ПОЛЫЙ ФИЛЬТРУЮЩИЙ ЭЛЕМЕНТ, В ЧАСТНОСТИ, ДЛЯ ФИЛЬТРАЦИИ ГАЗА

FIELD: filtering devices. SUBSTANCE: invention relates to a hollow filter element and a ring-shaped closed filtration element, in particular, for gas filtration. Hollow filter element has a filter medium made in the form of a hollow part, which is closed on the end side by an end plate, wherein on the end plate there is a positioning element interacting with the bar located on the side of the housing, which is formed to receive with geometrical closure of the plate in two different transverse directions, and positioning recess is formed in the positioning element. EFFECT: invention provides creation of hollow filter element by simple structural means so that reliable assembly and arrangement in the filter housing is provided. 10 cl, 8 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 734 392 C2 (51) МПК B01D 46/24 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК B01D 46/24 (2020.02) (21)(22) Заявка: 2018138387, 07.03.2017 (24) Дата начала отсчета срока действия патента: Дата регистрации: 15.10.2020 03.05.2016 DE 10 2016 005 353.4 (43) Дата публикации заявки: 03.06.2020 Бюл. № 16 (45) Опубликовано: 15.10.2020 Бюл. № 29 (56) Список документов, цитированных в отчете о поиске: WO 2004039476 A1, 13.05.2004. US 2004035094 A1, 26.02.2004. RU 2417819 C2, 10.05.2011. SU 1085498 A3, 07.04.1984. DE 202004020174 U1, 17.03.2005. (85) Дата начала рассмотрения заявки PCT на национальной фазе: 03.12.2018 (86) Заявка PCT: EP 2017/055294 (07.03.2017) C 2 C 2 (73) Патентообладатель(и): МАНН+ХУММЕЛЬ ГМБХ (DE) (87) Публикация заявки PCT: 2 7 3 4 3 9 2 WO 2017/190873 (09.11.2017) R U 2 7 3 4 3 9 2 Приоритет(ы): (30) Конвенционный приоритет: R U 07.03.2017 (72) Автор(ы): ДОНАУЭР Надин (DE), ПЕРЕЙРА МАДЕЙРА Педро Мигель (DE), ВИТТМЕРС Кристоф (DE), ФРАНЦ Андреас (DE), ФРИТЦШИНГ Торстен (DE), КРИГЕР Йоахим-Пауль (DE), ХОЛЬЦВАРТ Марсель (US), ГРУБЕР Мартин (DE), ВИНТЕР Манфред (DE) Адрес для переписки: 129090, Москва, ул. Б. Спасская, 25, ...

КОЛЬЦЕОБРАЗНЫЙ ФИЛЬТРУЮЩИЙ ЭЛЕМЕНТ, В ЧАСТНОСТИ, ДЛЯ ФИЛЬТРАЦИИ ГАЗА, И ФИЛЬТРУЮЩЕЕ УСТРОЙСТВО

FILTER ASSEMBLY FOR A FRESH AIR FILTRATION SYSTEM, FRESH AIR FILTRATION SYSTEM MADE THEREWITH, AND METHOD OF FILTERING FRESH AIR

A filter assembly for a fresh air filtration system, the fresh air filtration system made therewith, and a method of filtering fresh air are provided. The filter assembly includes a filter housing and at least one filter element supported within the housing, the housing having at least one inlet for receiving a fluid to be filtered and at least one outlet for discharging filtered fluid, wherein the at least one inlet and at least one outlet are on a common side of the housing.

Patent RU2018138387A3

РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2018 138 387 A (51) МПК B01D 46/24 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2018138387, 07.03.2017 (71) Заявитель(и): МАНН+ХУММЕЛЬ ГМБХ (DE) Приоритет(ы): (30) Конвенционный приоритет: 03.05.2016 DE 10 2016 005 353.4 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 03.12.2018 (86) Заявка PCT: (87) Публикация заявки PCT: WO 2017/190873 (09.11.2017) A Адрес для переписки: 129090, Москва, ул. Б. Спасская, 25, стр. 3, ООО "Юридическая фирма Городисский и Партнеры" R U (57) Формула изобретения 1. Полый фильтрующий элемент, в частности, для фильтрации газа, например, для воздушного фильтра, для установки в открываемый корпус фильтра, содержащий выполненный в виде пустотелой детали блок (2) фильтрующей среды, который охватывает внутреннюю проточную камеру, по меньшей мере одну торцевую пластину (3), которая покрывает блок (2) фильтрующей среды на аксиальной торцевой стороне, причем на торцевой пластине (3) размещен позиционирующий элемент (5), взаимодействующий с размещенной на стороне корпуса планкой (13), отличающийся тем, что позиционирующий элемент (5) выполнен для принятия с геометрическим замыканием планки (13) в двух различных поперечных направлениях (7, 8), и в позиционирующем элементе (5) сформирована позиционирующая выемка (6). 2. Полый фильтрующий элемент по п.1, отличающийся тем, что позиционирующий элемент (5) радиально выступает наружу над торцевой пластиной (3). 3. Полый фильтрующий элемент по п. 1 или 2, отличающийся тем, что позиционирующий элемент (5) выступает наружу аксиально над краевой областью торцевой пластины (3). 4. Полый фильтрующий элемент по одному из пп. 1-3, отличающийся тем, что позиционирующая выемка (6) представляет собой закрытую с обратной стороны позиционирующую выемку (6). 5. Полый фильтрующий элемент по одному из п.п. 1-3, отличающийся тем, что Стр.: 1 A 2 0 1 8 1 3 8 3 8 7 (54) ПОЛЫЙ ФИЛЬТРУЮЩИЙ ЭЛЕМЕНТ, В ЧАСТНОСТИ ...

Air filter element

An air filter element 10 for an internal combustion engine, the air filter element 10 having a noise reduction feature comprising first and second contiguous air-permeable regions 12, 14 wherein the first region has a thickness and/or density different from that of the first air-permeable region. The first region is preferably optimised for noise reduction and the second region is optimised for air filtration. The air-permeable material may be polyethylene terephthalate (polyester or PET). Also shown is a method of manufacture for the air filter element and its use in an air intake system.

FILTER HOUSING, FLUTED FILTER AND SAFETY FILTER

The present invention generally relates to filtration, and more particularly to filter assemblies for filtering flowing fluid such as air, including a filter housing defining an internal cavity, an inlet and an outlet; a first grate interposed between the inlet and the outlet; a cover axially spaced from the first grate; a seal; a filter element having filter media, the filter element axially interposed between the first grate and the cover and positioned, at least in part, within the internal cavity, the seal acting between the filter element and the filter housing preventing bypass around the filter media from the inlet to the outlet. The filter element includes an outer wrapper, the filter media being positioned within the outer wrapper and being circumscribed by the outer wrapper. An exposed portion of the filter media extends axially out of the outer wrapper.

HOLLOW FILTER ELEMENT, FILTER HOUSING AND FILTER

A hollow filter element (18), in particular a conical-oval rounded filter element, of a filter for fluid, in particular air, water, fuel, oil or urea-water solution, in particular of an air filter, in particular of an internal combustion engine, in particular of a motor vehicle, in particular of a utility vehicle, a filter housing and a filter are described. For filtering the fluid, the hollow filter element (18) comprises a filter medium (64) which circumferentially surrounds an element interior space about an element axis (32). An extent of the filter medium (64) at least in a direction radially with respect to the element axis (32) is smaller at a first of the face sides (66) of said filter medium than at a second of the face sides of said filter medium. The filter medium (64) has a first end body (74) at least at the smaller end side (66). In a radially outer section with respect to the element axis (32) in the at least one direction of the relatively small extent with respect to the element axis (32), the first end body (74) has at least one levelling element (58).

Filter media pack with porous wrapper

A filter media block and filter element incorporating same are provided. Methods of forming a filter media block and filter element are also provided. The filter media block includes a block of filter media and an outer permeable layer. The outer layer provides support for the block of filter media.

FILTER HOUSING, FLUTED FILTER AND SAFETY FILTER

Reinigungsmodul, Filterelement und Filtersystem

Die Erfindung betrifft ein Reinigungsmodul (10) zur Reinigung eines mit einem zweiten Medium verunreinigten Medienstroms eines ersten Mediums, welches ein Gehäuse (12) mit einem Einlass (18) und einem Auslass (20, 21) und ein in dem Gehäuse (12) angeordnetes austauschbares Filterelement (30) umfasst. Dabei ist eine Strömungsrichtung (32) des Medienstroms durch das Filterelement (30) im bestimmungsgemäß eingebauten Zustand entgegen der Schwerkraft gerichtet. Das Filterelement (30) weist ein ab- und/oder adsorptionsfähiges Material (34) zur Aufnahme wenigstens eines Anteils des zweiten Mediums in dem ersten Medium auf. Die Erfindung betrifft ferner ein Filterelement (30) für ein Reinigungsmodul (10) sowie ein Filtersystem (100) mit einem Reinigungsmodul (10).

Filterelement

Die vorliegende Erfindung betrifft ein Filterelement (13) mit einem sich in einer Umfangsrichtung (16) erstreckenden Filterkörper (14) aus einem Filtermaterial und einer axial stirnseitig an den Filterkörper (14) angebrachten Endscheibe (19). Eine effiziente und bauraumsparende Schalldämpfung wird dadurch erreicht, dass an der Endscheibe (19) eine Schalldämmmatte (20) angebracht ist.Die Erfindung betrifft des Weiteren eine Filtereinrichtung (1) mit einem solchen Filterelement (13).

FILTER MEDIUM FOR ENGINE AIR FILTER

A filter medium for engine air filters comprises a substrate layer and a melt-blown layer that contains polyester fibers. The filter medium is electrically charged.

CONE AIR FILTER

An apparatus and method are provided for a cone air filter for a closed intake system of an internal combustion engine. The cone air filter is comprised of a cone-shaped filter medium, retained between a base and a cap, that is fabricated to remove contaminants and particulate matter from an intake airstream. The base is comprised of a flange that couples with an air intake duct of the internal combustion engine. A shell receiver is incorporated into the base and receives a rigid exterior shell, such that the exterior shell surrounds the cone air filter and directs the intake airstream therein. A cap is disposed on an apex portion of the cone air filter and is configured to direct the intake airstream around the apex portion and into the cone-shaped filter medium.

Circular air filter and air cleaner assembly for vehicle having the air filter

本发明的圆筒形车辆用空气过滤器，安装于设置在使空气从外部流入的进气口和将经过滤的空气导入发动机的空气管道之间的空气滤清器主体的内部，包括：过滤器架，形成为筒形并沿周围以能使空气贯通的方式形成有贯通孔；紧固部，形成在过滤器架的一端并紧固于空气滤清器主体的一侧；无纺布，配置在过滤器架的外侧并附着在紧固部用于过滤异物质，本发明的车辆的空气滤清器组件的特征为，包括空气过滤器、用于上述空气过滤器并与使空气从外部流入的进气口和将经过滤的空气导入发动机的空气管道连接的空气滤清器主体、开闭空气滤清器主体的上部面的空气滤清器罩。

FILTER MEDIA PACK WITH POROUS WRAPPER

КОЛЬЦЕОБРАЗНЫЙ ФИЛЬТРУЮЩИЙ ЭЛЕМЕНТ, В ЧАСТНОСТИ ДЛЯ ФИЛЬТРАЦИИ ГАЗА, И ФИЛЬТРУЮЩЕЕ УСТРОЙСТВО

FIELD: gas filtration.SUBSTANCE: annular filter element with filtering medium block and middle tubular part on inner side of filtration medium unit has support collar, which is support of sealing element and is connected to middle tubular part. Bearing support is made integral with middle tubular part. End side of the support collar forms a bearing surface, and the radial side surface forms a sealing surface for the body part.EFFECT: invention provides creation of annular closed filter element by simple structural means and filtering device with such filtering element so that throughout the long operating period in the area of the filtering element end side the impermeability between the raw flow receipt side and the cleaned flow outlet side is provided.12 cl, 3 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 734 292 C2 (51) МПК B01D 46/24 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК B01D 46/24 (2020.02) (21)(22) Заявка: 2018138382, 07.03.2017 (24) Дата начала отсчета срока действия патента: (73) Патентообладатель(и): МАНН+ХУММЕЛЬ ГМБХ (DE) Дата регистрации: 14.10.2020 03.05.2016 DE 10 2016005355.0 (43) Дата публикации заявки: 03.06.2020 Бюл. № 16 (56) Список документов, цитированных в отчете о поиске: US 2014157741 A1, 12.06.2014. JP 8252417 A, 01.10.1996. RU 2531282 C2, 20.10.2014. RU 2001124860 A, 10.07.2003. JP 58106553 U, 20.07.1983. (45) Опубликовано: 14.10.2020 Бюл. № 29 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 03.12.2018 2 7 3 4 2 9 2 Приоритет(ы): (30) Конвенционный приоритет: R U 07.03.2017 (72) Автор(ы): ДОНАУЭР Надин (DE), ПЕРЕЙРА МАДЕЙРА Педро Мигель (DE) EP 2017/055257 (07.03.2017) C 2 C 2 (86) Заявка PCT: (87) Публикация заявки PCT: R U 2 7 3 4 2 9 2 WO 2017/190871 (09.11.2017) Адрес для переписки: 129090, Москва, ул. Б. Спасская, 25, стр. 3, ООО "Юридическая фирма Городисский и Партнеры" (54) КОЛЬЦЕОБРАЗНЫЙ ФИЛЬТРУЮЩИЙ ЭЛЕМЕНТ, В ЧАСТНОСТИ ДЛЯ ФИЛЬТРАЦИИ ГАЗА, И ...

Фильтр для очистки воздуха в двигателях внутреннего сгорания

Полезная модель относится к области очистки промышленных газов и воздуха, в частности для очистки воздуха двигателей внутреннего сгорания, в особенности автомобильных и тракторных двигателей.Технический результат достигается тем, что фильтр для очистки воздуха в двигателях внутреннего сгорания содержит прикрепленный к двигателю корпус с крышкой и установленный в корпусе фильтрующий элемент, выполненный в виде концентрично расположенных внешнего и внутреннего перфорированных цилиндров, между которыми помещена многолучевая бумажная штора, верхней и нижней эластичных крышек, жестко установленных на торцах перфорированных цилиндров и фильтровального полотна, выполненного в виде трубчатого трикотажа из полимерных нерастяжимых и эластомерных нитей и размещенного по наружной поверхности внешнего цилиндра, при этом трубчатый трикотаж выполнен комбинированным переплетением ластика 1+1 из одновременно провязанных нерастяжимой и эластомерной нитей, в котором протяжки соседних петель из нерастяжимой ...

Patent RU2018138382A3

РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2018 138 382 A (51) МПК B01D 46/24 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2018138382, 07.03.2017 (71) Заявитель(и): МАНН+ХУММЕЛЬ ГМБХ (DE) Приоритет(ы): (30) Конвенционный приоритет: 03.05.2016 DE 10 2016005355.0 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 03.12.2018 R U (43) Дата публикации заявки: 03.06.2020 Бюл. № 16 (72) Автор(ы): ДОНАУЭР Надин (DE), ПЕРЕЙРА МАДЕЙРА Педро Мигель (DE) (86) Заявка PCT: (87) Публикация заявки PCT: WO 2017/190871 (09.11.2017) A Адрес для переписки: 129090, Москва, ул. Б. Спасская, 25, стр. 3, ООО "Юридическая фирма Городисский и Партнеры" R U (57) Формула изобретения 1. Кольцеобразный фильтрующий элемент, в частности, для фильтрации газа, например, для воздушного фильтра, содержащий блок (2) фильтрующей среды, через который очищаемая текучая среда может протекать в радиальном направлении, и срединную трубчатую часть (4) на внутренней стороне блока (2) фильтрующей среды, причем со срединной трубчатой частью (4) соединен опорный буртик (6), который представляет собой опору уплотнительного элемента (11), и торцевая сторона опорного буртика (6) образует аксиальную опорную поверхность для корпусной детали (13), отличающийся тем, что радиальная боковая поверхность опорного буртика (6), который представляет собой опору уплотнительного элемента (11), образует отдаленную от аксиальной опорной поверхности уплотнительную поверхность (19) для корпусной детали (13), и причем опорный буртик (6) выполнен цельно со срединной трубчатой частью (4). 2. Фильтрующий элемент по п.1, отличающийся тем, что опорный буртик (6) имеет решетчатую структуру с решетчатыми проемами для размещения герметизирующего материала уплотнительного элемента (11). 3. Фильтрующий элемент по п. 1 или 2, отличающийся тем, что опорный буртик (6) рядом с торцевой стороной блока (2) фильтрующей среды имеет охватывающую по окружности опорную стойку (10), ...

ВПУСКНАЯ СИСТЕМА ДЛЯ ДВИГАТЕЛЯ

... 1. Впускная система для двигателя, содержащая первый узел воздушного фильтра, сообщающийся по текучей среде с впускным коллектором, и второй узел воздушного фильтра, расположенный на расстоянии от первого узла воздушного фильтра и сообщающийся по текучей среде с впускным коллектором параллельно первому узлу воздушного фильтра.2. Впускная система по п. 1, в которой первый узел воздушного фильтра содержит поропласт, расположенный выше по потоку относительно фильтрующего элемента.3. Впускная система по п. 2, в которой поропласт расположен вертикально ниже фильтрующего элемента.4. Впускная система по п. 2, в которой поропласт перекрывает всю впускную сторону фильтрующего элемента.5. Впускная система по п. 1, в которой первый узел воздушного фильтра находится в непосредственном сообщении по текучей среде с соединительным каналом, напрямую сообщающимся с отсеком для отфильтрованного воздуха второго узла воздушного фильтра.6. Впускная система по п. 5, в которой первый узел воздушного фильтра соединен ...

AIR CIRCUIT FOR A HEAT ENGINE WITH A PRE-FILTER

L’invention porte sur un circuit d'air (10) pour moteur thermique de véhicule automobile comportant: - un premier filtre à air (18), dit filtre principal, et - un deuxième filtre à air, dit préfiltre (13). Le boîtier du préfiltre (13) pourra avoir une fonction de décantation. L’invention permet ainsi, grâce à la présence du préfiltre (13), de satisfaire une demande d’accessibilité dans les pays où les routes sont poussiéreuses. Un nettoyage en bord de route du préfiltre (13) permettra de remplacer le nettoyage en bord de route du filtre à air principal (18) entre les révisions. Figure 1 The invention relates to an air circuit (10) for a heat engine of a motor vehicle comprising: - a first air filter (18), called the main filter, and - a second air filter, called the pre-filter (13). The prefilter housing (13) may have a settling function. The invention thus makes it possible, thanks to the presence of the pre-filter (13), to satisfy a demand for accessibility in countries where the roads are dusty. Roadside cleaning of the pre-filter (13) will replace the roadside cleaning of the main air filter (18) between overhauls. Figure 1

ПОЛЫЙ ФИЛЬТРУЮЩИЙ ЭЛЕМЕНТ, В ЧАСТНОСТИ, ДЛЯ ФИЛЬТРАЦИИ ГАЗА

РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2018 138 387 A (51) МПК B01D 46/24 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2018138387, 07.03.2017 (71) Заявитель(и): МАНН+ХУММЕЛЬ ГМБХ (DE) Приоритет(ы): (30) Конвенционный приоритет: 03.05.2016 DE 10 2016 005 353.4 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 03.12.2018 (86) Заявка PCT: (87) Публикация заявки PCT: WO 2017/190873 (09.11.2017) A Адрес для переписки: 129090, Москва, ул. Б. Спасская, 25, стр. 3, ООО "Юридическая фирма Городисский и Партнеры" R U (57) Формула изобретения 1. Полый фильтрующий элемент, в частности, для фильтрации газа, например, для воздушного фильтра, для установки в открываемый корпус фильтра, содержащий выполненный в виде пустотелой детали блок (2) фильтрующей среды, который охватывает внутреннюю проточную камеру, по меньшей мере одну торцевую пластину (3), которая покрывает блок (2) фильтрующей среды на аксиальной торцевой стороне, причем на торцевой пластине (3) размещен позиционирующий элемент (5), взаимодействующий с размещенной на стороне корпуса планкой (13), отличающийся тем, что позиционирующий элемент (5) выполнен для принятия с геометрическим замыканием планки (13) в двух различных поперечных направлениях (7, 8), и в позиционирующем элементе (5) сформирована позиционирующая выемка (6). 2. Полый фильтрующий элемент по п.1, отличающийся тем, что позиционирующий элемент (5) радиально выступает наружу над торцевой пластиной (3). 3. Полый фильтрующий элемент по п. 1 или 2, отличающийся тем, что позиционирующий элемент (5) выступает наружу аксиально над краевой областью торцевой пластины (3). 4. Полый фильтрующий элемент по одному из пп. 1-3, отличающийся тем, что позиционирующая выемка (6) представляет собой закрытую с обратной стороны позиционирующую выемку (6). 5. Полый фильтрующий элемент по одному из п.п. 1-3, отличающийся тем, что Стр.: 1 A 2 0 1 8 1 3 8 3 8 7 (54) ПОЛЫЙ ФИЛЬТРУЮЩИЙ ЭЛЕМЕНТ, В ЧАСТНОСТИ ...

Vorrichtung und Verfahren zur Herstellung eines Filterbalges eines Flachfilterelements für Fluide sowie ein Flachfilterelement für Fluide mit einem Faltenbalg

Es wird eine Vorrichtung (43) und ein Verfahren zur Herstellung eines Filterbalgs (12) eines Flachfilterelements für Fluide, insbesondere einer Brennkraftmaschine, insbesondere eines Kraftfahrzeugs, beschrieben. Der Filterbalg (12) ist aus einem Filtermedium (14), das in dem fertigen Filterbalg (12) entlang von Faltkanten (26) zickzackförmig gefaltet ist. Die Faltkanten (26) erstrecken sich jeweils zwischen gegenüberliegenden Stirnkanten (22) des Filterbalges (12). Auf gegenüberliegenden Stirnseiten (20) des Filterbalges (12) ist jeweils eine Stirnfalte (24) mit einer Faltkante (26) und einem gegenüberliegenden freien Stirnrand (30) angeordnet. Die Vorrichtung (43) umfasst wenigstens eine Stirnkanten-Ablängeinrichtung (48) wenigstens zur Vorbereitung einer Ablängung des Filtermediums (14) entlang wenigstens einer der Stirnkanten (22). Die wenigstens eine Stirnkanten-Ablängeinrichtung (48) weist wenigstens eine Konturenvorgabeeinrichtung (49) auf, deren wenigstens eine Ablängkontur (55) ...

AIR FILTER AND METHOD OF USE

Air filters, and air filter devices for use in helicopters, and methods of use, are disclosed.

Air cleaner assembly

VEHICULAR INTAKE FILTER AND METHOD FOR MANUFACTURING SAME

The present invention relates to a vehicular intake filter and a method for manufacturing the same. More particularly, the present invention relates to a vehicular temperature-reducing intake filter using a phase change material (PCM) and a method for manufacturing the same. The vehicular temperature-reducing intake filter according to the present invention includes: a housing; and a filtration structure coupled with the housing. The filtration structure includes 130 to 200 gsm of nonwoven fabric; 30 to 100 gsm of nonwoven fabric-coupled PCM; and 20 to 60 gsm of binder provided for nonwoven fabric-PCM coupling. COPYRIGHT KIPO 2018 ...

Air intake system for engine

An air intake system for an engine is provided. The air intake system includes a first air intake conduit, a second air intake conduit, an exhaust conduit, and a valve. The first air intake provides air to the engine and includes a siloxane adsorber. The second air intake conduit provides air to the engine during regeneration of the siloxane adsorber. The siloxane adsorber is heated during regeneration. The exhaust conduit is selectively connected to the first air intake conduit downstream of the siloxane adsorber. The valve is configured to connect the first intake conduit to the exhaust conduit during regeneration of the siloxane adsorber.

Air box with integrated filter media

An apparatus and a method are provided for an air box with an integrated air filter to communicate air flow from an exterior of the air filter to an air intake of an automobile engine. The air filter comprises a filter material that surrounds at least a portion of an interior cavity of the air filter. An end cap is affixed to a distal end of the filter material, and a wire support extends along at least a portion of the exterior surface of the filter material. The air box comprises a housing portion and a mount portion. The housing portion is configured to direct air drawn through the filter material into the interior cavity of the air filter and then into the air intake of the automobile engine. The mount portion is configured to support the air box and the air filter once installed within an automobile engine bay.

Flachluftfilterelement und Luftfilter

Filtersystem mit Filterelement und Sekundärelement

Die Erfindung betrifft ein Filtersystem (100) zum Filtern eines Fluids, umfassend ein Filtergehäuse (110), ein Mittelrohr (30), welches wenigstens auf einem Teil (36) seiner axialen Länge einen radial offenen Bereich (32) aufweist, ein Sekundärelement (40), welches rohrförmig ausgebildet ist und innerhalb des Mittelrohrs (30) entlang einer Gehäuseachse (M) zwischen wenigstens zwei Betriebspositionen (P1, P2) verschieblich angeordnet ist, sowie ein Filterelement (10), wobei das Filterelement (10) einen Filterbalg (12) mit einer ersten Endscheibe (14) an einer ersten Stirnseite (26) und einer zweiten Endscheibe (16) an einer zweiten Stirnseite (28) umfasst, wobei die Endscheiben (14, 16) zentrale Öffnungen (15, 17) zur Aufnahme des Mittelrohrs (30) im Inneren (22) des Filterelements (10) aufweisen, wobei das Sekundärelement (40) in der ersten Betriebsposition (P1) einen Fluidpfad (56) durch den offenen Bereich (32) des Mittelrohrs (30) freigibt und in der zweiten Betriebsposition (P2) den ...

Air filter element with noise reduction

AIR BOX WITH INTEGRATED FILTER MEDIA

An apparatus and a method are provided for an air box with an integrated air filter to communicate air flow from an exterior of the air filter to an air intake of an automobile engine. The air filter comprises a filter material that surrounds at least a portion of an interior cavity of the air filter. An end cap is affixed to a distal end of the filter material, and a wire support extends along at least a portion of the exterior surface of the filter material. The air box comprises a housing portion and a mount portion. The housing portion is configured to direct air drawn through the filter material into the interior cavity of the air filter and then into the air intake of the automobile engine. The mount portion is configured to support the air box and the air filter once installed within an automobile engine bay.

Filter muffler for an exhaust gas turbocharger of an internal combustion engine

FILTER HOUSING, FLUTED FILTER AND SAFETY FILTER

The present invention generally relates to filtration, and more particularly to filter assemblies including filter housings, filter elements and safety filter elements for filtering flowing fluid such as air.

A deflector-type diesel engine air filter element

HOLLOW FILTER ELEMENT, FILTER HOUSING AND FILTER

A hollow filter element (18), in particular a conically oval, round filter element, of a filter (10) for fluid, in particular air, water, fuel, oil or a urea-water solution, in particular of an air filter, in particular for an internal combustion engine, in particular for a motor vehicle, in particular for a commercial vehicle, a filter housing (12) of a filter (10) and a filter (10) are described. A filtering medium (64) for filtering the fluid circumferentially surrounds an element interior (72) with respect to an element axis (32). At least on an outer side facing away from the element interior (72), an end side (66) of the hollow filter element (18) has at least one supporting element (78) for supporting the hollow filter element (18) on a housing-side supporting section (42) of a filter housing (12) of the filter (10). That end side (66) of the hollow filter element (18) which is in the centre of the at least one supporting element (78) has at least one fluid passage (81) which is connected to the element interior (72) and is intended for the connection of a secondary fluid line connection (45) of a housing-side secondary fluid line (47).

Long-life air filter for automobiles and method of manufacturing the long-life air filter

An air filter for automobiles includes, a main filter and a prefilter, wherein the prefilter comprises a nonwoven synthetic fiber having an average density of 0.01 to 0.5 g/cm3 and a moisture absorbent is adsorbed to the prefilter.

Hohlfilterelement, Filtergehäuse und Filter

Es werden ein Hohlfilterelement (18), insbesondere konisch-ovales Rundfilterelement, eines Filters für Fluid, insbesondere Luft, Wasser, Kraftstoff, Öl oder Harnstoffwasserlösung, insbesondere eines Luftfilters, insbesondere einer Brennkraftmaschine, insbesondere eines Kraftfahrzeugs, insbesondere eines Nutzkraftwagens, ein Filtergehäuse und ein Filter beschrieben. Das Hohlfilterelement (18) umfasst ein Filtermedium (64) zur Filtrierung des Fluids, das einen Elementinnenraum bezüglich einer Elementachse (32) umfangsmäßig umgibt. Eine Ausdehnung des Filtermediums (64) wenigstens in einer Richtung radial zur Elementachse (32) an einer ersten seiner Stirnseiten (66) ist kleiner als an einer zweiten seiner Stirnseiten. Das Filtermedium (64) weist wenigstens an der kleineren Stirnseite (66) einen ersten Endkörper (74) auf. Der erste Endkörper (74) weist bezüglich der Elementachse (32) in der wenigstens einen Richtung der kleineren Ausdehnung bezüglich der Elementachse (32) in einem radial äußeren ...

Apparatus for enriching air for an engine

AIR FILTER, IN PARTICULAR WITH A WASHABLE FILTER ELEMENT FOR LOCKING THE FILTER HOUSING, AND USE THEREOF AS A PRE-FILTER

Le filtre à air (1) pour véhicule comporte un corps externe (4a) logeant un élément filtrant (2) et un couvercle (4b) coiffant le corps. L’élément filtrant inclut une grille (10a) à laquelle une couche de média (MF) est attachée, en délimitant dans le volume intérieur (V) du boîtier une zone d’amont et une zone d’aval. La structure (10), optionnellement plane, a des extensions avec des organes de fixation (21a, 21b, 6) qui permettent à la structure de :- faire la liaison entre le couvercle (4b) et un fond (40) ou une partie proche du fond dans le composant de boîtier, en s’opposant à leur écartement, des organes de fixation (21a, 21b) venant en prise sur le composant dans une zone de fixation éloignée du couvercle, après insertion de ces organes (21a, 21b) au travers de l’ouverture (42) du corps ; et- verrouiller en position fermée le couvercle (4b). Figure pour l’abrégé : Figure 1 The air filter (1) for a vehicle comprises an external body (4a) housing a filter element (2) and a cover (4b) covering the body. The filter element includes a grid (10a) to which a media layer (MF) is attached, delimiting in the interior volume (V) of the housing an upstream area and an downstream area. The structure (10), optionally planar, has extensions with fixing members (21a, 21b, 6) which allow the structure to: - make the connection between the cover (4b) and a bottom (40) or a part close to the bottom in the housing component, by opposing their separation, fixing members (21a, 21b) engaging on the component in a fixing zone remote from the cover, after insertion of these members (21a, 21b ) through the opening (42) of the body; and- lock the cover (4b) in the closed position. Figure for the abstract: Figure 1

Ringförmiges Filterelement, insbesondere zur Gasfiltration, und Filtereinrichtung

CONE AIR FILTER

An apparatus and method are provided for a cone air filter for a closed intake system of an internal combustion engine. The cone air filter is comprised of a cone-shaped filter medium, retained between a base and a cap, which is fabricated to remove contaminants and particulate matter from an intake airstream. The base is comprised of a flange that couples with an air intake duct of the internal combustion engine. A shell receiver is incorporated into the base and receives a rigid exterior shell, such that the exterior shell surrounds the cone air filter and directs the intake airstream therein. A cap is disposed on an apex portion of the cone air filter and is configured to direct the intake airstream around the apex portion and into the cone-shaped filter medium. COPYRIGHT KIPO 2018 ...

Flat air filter element and air filter

A flat air filter element for an air filter has a filter medium of cellulose material and a sealing element extending circumferentially about the filter medium. Sealing element and filter medium have at least one recess at an outer contour of the flat air filter element. The sealing element has a circumferentially extending holding groove to be engaged by a housing part of a filter housing. The filter housing has a housing pot, a housing cover to cover the housing pot, and a closure element for closing the filter housing. The flat air filter element is secured in the closed state of the filter housing by circumferentially clamping the sealing element between housing pot and housing cover. The circumferentially extending holding groove of the sealing element is engaged by housing pot or housing cover. The closure element of the filter housing is arranged in the region of the recess.

Apparatus for enriching air for an engine

Filter housing, fluted filter and safety filter

The present invention generally relates to filtration, and more particularly to filter assemblies including filter housings, filter elements and safety filter elements for filtering flowing fluid such as air.

Multi-stage filtering oil bath type air filter

FILTER ARRANGEMENT WITH OVERLAPPING STRUTS

FRAMELESS AUTOMOTIVE AIR FILTER AND MANUFACTURING METHOD THEREOF

The present invention relates to a manufacturing method of a frameless automotive air filter, and is manufactured by comprising following steps of: inserting a filter material fabric into a concavo-convex mold; firstly pressing the filter material fabric to produce a bent filter material; applying a felt fabric to an edge of a slope of the bent filter material; and forming an edge scrap on the end slope of the filter material by secondarily pressing the bent filter material.

Air Box With Integrated Filter Media

An apparatus and a method are provided for an air box with an integrated air filter to communicate air flow from an exterior of the air filter to an air intake of an automobile engine. The air filter comprises a filter material that surrounds at least a portion of an interior cavity of the air filter. An end cap is affixed to a distal end of the filter material, and a wire support extends along at least a portion of the exterior surface of the filter material. The air box comprises a housing portion and a mount portion. The housing portion is configured to direct air drawn through the filter material into the interior cavity of the air filter and then into the air intake of the automobile engine. The mount portion is configured to support the air box and the air filter once installed within an automobile engine bay. 126.-. (canceled)27. A method for cleaning an air box with an integrated air filter that is installed within an engine bay of a vehicle , the method comprising:removing an air intake conduit of an internal combustion engine from a conduit of the air box, the conduit including a flange and an opening into an interior cavity of the air filter, and the interior cavity being bounded by a circumferentially extending filter material and a distal end cap;inserting a water hose through the opening into the interior cavity;spraying water so as to flush contaminants from the filter material; andallowing the water and contaminants to drain from a bottom of the air filter and exit the engine bay.28. (canceled)29. The method of claim 27 , wherein removing comprises untightening one or more fasteners so as to loosen a mount portion of the air box from within the engine bay.30. The method of claim 27 , wherein removing further comprises removing the air box and integrated air filter from the vehicle.31. The method of claim 27 , wherein spraying comprises directing the water at a pressure sufficient to dislodge at least a portion of the contaminants residing in the ...

AIR FILTER ASSEMBLY WITH CHARCOAL CANISTER

The air filter assembly with charcoal canister includes an air filter and charcoal canister. The air filter and charcoal canister connect with each other by clamping. The charcoal canister and filter are connected with each other with compact structure and overall appearance. The assembling is simplified, and time and costs are saved. 1. An air filter assembly it comprises:an air filter; anda charcoal canister, said air filter and said charcoal canister being clamped to each other.2. The air filter assembly claim 1 , according to claim 1 , further comprising: a ventilating nozzle disposed on said air filter; and an air outlet disposed on said charcoal canister claim 1 , said ventilating nozzle clamping to said air outlet.3. The air filter assembly according to claim 2 , further comprising: a seal ring disposed between said ventilating nozzle and said air outlet.4. The air filter assembly claim 2 , according to claim 2 , wherein said charcoal canister comprises a charcoal cap claim 2 , and a canister body claim 2 , said canister body being comprised of a filling room with an upper opening claim 2 , and fuel-absorption substrate filled in said filling room claim 2 , said charcoal cap being placed above of said canister body an covering an upper opening of said filling room claim 2 , said air outlet being disposed on said charcoal cap claim 2 , said air inlet being disposed on a bottom of said canister body.5. The air filter assembly claim 4 , according to claim 4 , wherein said fuel-absorption substrate is activated charcoal. Not applicable.Not applicable.Not applicable.1. Field of the InventionThe present invention relates to a new kind of air filter assembly with a charcoal canister.2. Description of Related Art Including Information Disclosed under 37 CFR 1.97 and 37 CFR 1.98.In the current market, generally charcoal canisters and air filters are independent, and connected with each other by air pipe. It is neither well-done nor reliable.The present invention is to ...

Filterelement

Die vorliegende Erfindung betrifft ein Filterelement (1) mit einem zwischen zwei Endscheiben (2, 3) angeordneten Filterkörper (6) zum Filtern von Rohluft, wobei die Endscheiben (2, 3) mittels einer an den Randbereichen (4) der Endscheiben (2, 3) angeordneten Außenwand (5) miteinander verbunden sind. Das Filterelement (1) hat zum Führen eines Rohfluidstroms (12) ferner eine Rohluftöffnung (7) und eine Reinluftöffnung (8). Wesentlich ist, dass der Filterkörper (6) das Filterelement (1) in einen Reinluftkanal (9) und einen Rohluftkanal (10) trennt, wobei im Rohluftkanal (10) eine Strömungsleiteinrichtung (11) zum Leiten des Rohfluidstroms (12) zu einer anströmseitigen Filterbeladungsfläche (13) des Filterkörpers (6) angeordnet ist, um eine ausgeglichene und gleichmäßige Fluiddruckbeladung der Filterbeladungsfläche (13) zu erreichen.

Hohlfilterelement, Filtergehäuse und Filter

Es werden ein Hohlfilterelement (18), insbesondere konisch-ovales Rundfilterelement, eines Filters (10) für Fluid, insbesondere Luft, Wasser, Kraftstoff, Öl oder Harnstoffwasserlösung, insbesondere eines Luftfilters, insbesondere einer Brennkraftmaschine, insbesondere eines Kraftfahrzeugs, insbesondere eines Nutzkraftwagens, ein Filtergehäuse (12) eines Filters (10) und ein Filter (10) beschrieben. Ein Filtermedium (64) zur Filtrierung des Fluids umgibt einen Elementinnenraum (72) bezüglich einer Elementachse (32) umfangsmäßig. Das Hohlfilterelement (18) weist wenigstens an einer dem Elementinnenraum (72) abgewandten Außenseite an einer Stirnseite (66) wenigstens ein Abstützelement (78) zum Abstützen des Hohlfilterelements (18) an einem gehäuseseitigen Stützabschnitt (42) eines Filtergehäuses (12) des Filters (10) auf. Das Hohlfilterelement (18) weist an der Stirnseite (66) im Zentrum des wenigstens einen Abstützelements (78) wenigstens einen mit dem Elementinnenraum (72) verbundenen Fluiddurchlass ...

Filtergehäuse, Hohlfilterelement und Filter

Es werden ein Filtergehäuse (12) und ein Hohlfilterelement (18) eines Filters für Fluid, insbesondere Luft, Wasser, Kraftstoff, Öl oder Harnstoffwasserlösung, insbesondere eines Luftfilters (10), insbesondere einer Brennkraftmaschine, insbesondere eines Kraftfahrzeugs, insbesondere eines Nutzkraftwagens, und ein Filter (10) beschrieben. Das Filtergehäuse (12) weist wenigstens einen Einlass für zu reinigendes Fluid und wenigstens einen Auslass für gereinigtes Fluid. In dem Filtergehäuse (12) ist das Hohlfilterelement (18), austauschbar so angeordnet werden kann, dass es den wenigstens einen Einlass von dem wenigstens einen Auslass trennt. Das Hohlfilterelement (18) umfasst ein Filtermedium (64) zur Filtrierung des Fluids, das einen Elementinnenraum (72) bzgl. einer Filterachse (32) umgibt. Das Filtergehäuse (12) weist wenigstens zwei Gehäuseteile (14, 20) auf, die zur Freigabe wenigstens einer Einbauöffnung (16) des Filtergehäuses (12) für das Hohlfilterelement (18) wenigstens zum Teil voneinander ...

Filter of knitted copper mesh

A filter 7 of knitted copper mesh, eg for filtering intake air of an engine, comprises two or more sections having different mesh sizes. The filter may have three boxes 7A,7B,7C through which air is passed from an inlet 7D. Each box is filled with knitted copper mesh, with box 7A having mesh of the largest size and box 7C the smallest.

Oil mist separator

FILTER ARRANGEMENT WITH OVERLAPPING TONGUES

A filter arrangement for filtering the supply air of an engine, comprising a filter element with a folded filter medium, whereby the folded filter medium comprises longitudinal folds with fold walls and fold troughs, and a filter housing for receiving the filter element, whereby the filter housing comprises an upper part and a bottom part. A first insertion tongue is arranged on the upper part and a second insertion tongue is arranged on the bottom part, whereby at least one insertion tongue engages in a fold trough and whereby the insertion tongues press a fold wall between themselves is characterized in that, in regard to the problem of improving the sealing concept of the prior art and of preventing the passage of dust from the raw air side to the clean air side with a high degree of reliability, the filter element comprises side strips manufactured from a compressible material that can be compressed to at least 80% of its thickness in the unloaded state.

Air box with integral filter media

Filter media pack with porous wrapper

A filter media block and filter element incorporating same are provided. Methods of forming a filter media block and filter element are also provided. The filter media block includes a block of filter media and an outer permeable layer. The outer layer provides support for the block of filter media.

Filtermedium, Verfahren zu dessen Herstellung und Verwendung des Filtermediums in einem Filterelement

Die vorliegende Erfindung betrifft ein Filtermedium (1), umfassend eine Substratlage (2) und eine Nanofaserlage (3), wobei die Nanofaserlage (3) mit der Substratlage (2) durch Klebe- und/oder Schmelzklebefasern (4) verbunden ist, die die Nanofaserlage durchdringen. Die Nanofaserlage (3) befindet sich in der Abfolge der Lagen zwischen der Substratlage (2) und den Klebe- und/oder Schmelzklebefasern (4). Zwischen der Nanofaserlage (3) und der Substratlage (2) liegt eine Haftvermittlerschicht (6) vor, die ein flächig auf die Substratlage (2) aufgebrachtes Haftvermittlungsmittel umfasst, wobei die Nanofaserlage (3) vermittels der Haftvermittlerschicht (6) an der Substratlage (2) fixiert ist. Ferner werden ein Verfahren zur Herstellung des Filtermediums (1) sowie eine Verwendung des Filtermediums (1) offenbart.

FILTER HOUSING, HOLLOW FILTER ELEMENT AND FILTER

A filter housing (12) and a hollow filter element (18) of a filter for fluid, in particular air, water, fuel, oil or urea-water solution, in particular of an air filter (10), in particular of an internal combustion engine, in particular of a motor vehicle, in particular of a utility vehicle, and a filter (10) are described. The filter housing (12) has at least one inlet for fluid to be purified and at least one outlet for purified fluid. The hollow filter element (18) can be exchangeably arranged in the filter housing (12) so as to separate the at least one inlet from the at least one outlet. For filtering the fluid, the hollow filter element (18) comprises a filter medium (64) which surrounds an element interior space (72) about a filter axis (32). The filter housing (12) has at least two housing parts (14, 20) which can be at least partially separated from one another in order to open up at least one installation opening (16) of the filter housing (12) for the hollow filter element (18 ...

Rundfilter sowie Filtereinheit mit Rundfilter und Massenstromsensor

Es ist ein Rundfilter 2 vorgesehen, das einen hohlzylindrischen Filterkörper 11 umfasst, der für eine radiale Durchströmung mittels eines Gases eingerichtet und als in Umfangsrichtung verlaufender Faltenbalg ausgebildet ist. Weiterhin ist ein gasdurchlässiger Abströmmantel 15 abströmseitig des Filterkörpers 11 angeordnet. Der Abströmmantel 15 dient dazu, eine Drallströmung des mittels des Filterkörpers 11 gereinigten Gases, die sich infolge von dessen Ausgestaltung als in Umfangsrichtung verlaufender Faltenbalg ausgebildet hat, aufzulösen, um eine möglichst homogene und gleichgerichtete Strömung stromab des Rundfilters 2 zu realisieren. Dies ist insbesondere dann vorteilhaft, wenn ein solches Rundfilter 2 in Kombination mit einem stromab davon angeordneten Massenstromsensor 7 genutzt wird. Die möglichst homogene und gleichgerichtete Strömung des von dem Rundfilter 2 kommenden Gases kann sich dann positiv auf die Genauigkeit des Messergebnisses des Massenstromsensors 7 auswirken.

Air filter and engine

AIR FILTER FOR INTERNAL COMBUSTION ENGINE HAVING RED CLAY POWDER

Disclosed is an air filter for an internal combustion engine, removing foreign substances like dust included in the air for complete combustion and supplying enough oxygen to improve fuel efficiency. To this end, provided is an air filter for an internal combustion engine, including a net frame having a net-shape structure and a filter member including red clay powder disposed in the net frame. Accordingly, yellow dust and fine dust contained in the air introduced into the engine can be filtered. Moreover, acidified air can be alkalized so as to increase combustion efficiency of a fuel. COPYRIGHT KIPO 2018 ...

AIR FILTER AND METHOD OF USE

Air filtration using manganese oxide

In various implementations, a filter may include a substrate and manganese oxide coupled to the substrate. The filter may at least remove particles and/or chemicals from a gaseous stream. In some implementations, the filter may be capable of degrading at least one of formaldehyde or ozone present in a gaseous stream.

Rahmenloser selbstverriegelnder Filter und Luftfilter unter Verwendung desselben

Filtervorrichtung, aufweisend einen rahmenlosen Filter (10), der ein Dichtungselement (30) aufweist, das mit einem Randabschnitt eines Filterpapiers (20) gekuppelt ist, welches Fremdstoffe filtert, und einen Filterpapiereinsatz (40), der einen Aufnahmeraum für das Filterpapier (20) aufweist und mit dem Dichtungselement (30) zusammengepasst und gekuppelt ist, um eine Selbstverriegelungshaltekraft mit dem Dichtungselement (30) zu bilden.

Filter housing, fluted filter and safety filter

The present invention generally relates to filtration, and more particularly to filter assemblies including filter housings, filter elements and safety filter elements for filtering flowing fluid such as air.

Air box with integral filter media

Filterelement und Filteranordnung

Ein Filterelement (3), das in einer Längsrichtung (LR) desselben einen ovalen Querschnitt aufweist, mit einer umlaufenden Dichteinrichtung (10) zum, insbesondere radialen, Abdichten des Filterelements (3) gegenüber einer Filteraufnahme (2) für das Filterelement (3), wobei die Dichteinrichtung (3) zwei einander gegenüberliegend angeordnete erste Krümmungsabschnitte (35, 36) und zwei einander gegenüberliegend angeordnete zweite Krümmungsabschnitte (38, 39) aufweist, wobei die ersten Krümmungsabschnitte (35, 36) jeweils einen ersten Krümmungsradius (R35, R36) und die zweiten Krümmungsabschnitte (38, 39) jeweils einen zweiten Krümmungsradius (R38, R39) aufweisen und wobei sich der erste Krümmungsradius (R35, R36) von dem zweiten Krümmungsradius (R38, R39) unterscheidet.

GEKRÜMMTE DICHTUNG AUF FILTERELEMENT UND SCHUTZDICHTUNGSFORM

Eine Filterdichtungselementform schließt ein erstes Formende und ein zweites Formende ein, das von dem ersten Formende axial entfernt angeordnet ist. Eine erste Formoberfläche ist zwischen dem ersten Formende und dem zweiten Formende angeordnet und schließt mindestens eine Lappenform und mindestens eine Führungskanalform ein. Die mindestens eine Lappenform ist dazu konfiguriert, mindestens einen Lappen an einem Ende eines Filterelements zu bilden. Die mindestens eine Führungskanalform ist dazu konfiguriert, mindestens einen Führungskanal an dem Ende des Filterelements zu bilden. Eine zweite Formoberfläche ist zwischen dem ersten und dem zweiten Formende angeordnet und von der ersten Formoberfläche radial entfernt angeordnet. Ein Formkanal ist zwischen einer ersten Formoberfläche und einer zweiten Formoberfläche gebildet. Der Formkanal schließt einen geschlossenen Abschnitt und einen offenen Abschnitt dem zweiten Formende benachbart ein.

FLAT AIR FILTER ELEMENT AND AIR FILTER

FILTER ELEMENT AND FILTER SYSTEM

Filterschalldämpfer für einen Abgasturbolader einer Brennkraftmaschine

Die Erfindung betrifft einen Filterschalldämpfer (10), umfassend ein Frontelement (11), ein Rückelement (12), und eine Vielzahl von Dämpfungselementen (20), die zwischen dem Frontelement (11) und dem Rückelement (12) angeordnet sind. Die Dämpfungselemente (20) sind radial um eine Zentralachse (16) des Filterschalldämpfers angeordnet, so dass jeweils zwischen benachbarten Dämpfungselementen ein Strömungskanal (30) ausgebildet wird. Der Strömungskanal (30) ist mindestens über 40% der Strömungskanallänge durch jeweilige Evolventen-Konturen (25) benachbarter Dämpfungselemente begrenzt.

Filtermedium für Motorluftfilter

Ein Filtermedium für Motorluftfilter umfasst eine Trägerlage und eine Meltblownlage, die Polyesterfasern enthält. Das Filtermedium ist elektrisch geladen. A filter medium for engine air filters comprises a carrier layer and a meltblown layer that contains polyester fibers. The filter medium is electrically charged.

AIR CLEANER FOR VEHICLE

The present invention relates to an air cleaner for a vehicle. The present invention comprises: a housing having a body of which an upper portion is opened and having a suction port formed on one side and having a cover provided to an upper portion of the body and having an exhaust port formed on the other side facing the suction port; and a filter unit installed between the body and the cover and filtering foreign substances contained in the air introduced through the suction port. The body comprises a shape of a frame of which a lower portion facing the cover is opened, and the opened lower portion has a sound absorption unit made of a fabric material to shield the opened lower portion of the body. COPYRIGHT KIPO 2018 ...

Filterelement, Verwendung des Filterelements und Verfahren zu dessen Herstellung

Ein Filterelement (1) umfassend einen Faltenbalg (2), wobei der Faltenbalg (2) zur Stabilisierung der Falten (5) mit einem dem Filterelement (1) zugeordneten Verstärkungsband (10) umwickelt ist, wobei zumindest eine Materiallage des Verstärkungsbandes (10) aus einem im Temperaturbereich zwischen -40 °C und 160 °C nicht-schmelzbaren Polymermaterial besteht, welches in die Falten (5) des Faltenbalgs (2) expandiert ist.

Rundluftfilter und Luftreinigeranordnung für ein Fahrzeug mit dem Luftfilter

Es wird ein Rundluftfilter für ein Fahrzeug bereitgestellt. Der Rundluftfilter ist in einem Luftreinigerkörper befestigt, der zwischen einem Lufteinlass, der dazu ausgebildet ist, Luft von außen anzusaugen, und einer Luftführung angeordnet ist, die dazu ausgebildet ist, einen Motor mit gefilterter Luft zu versorgen. Ein Rahmen ist in einer Zylinderform ausgebildet und weist eine Durchgangsöffnung auf, um einen Luftstrom entlang eines Umfangs davon bereitzustellen. Ein Eingriffsabschnitt ist an einem ersten Ende des Rahmens ausgebildet und mit einer ersten Seite des Luftreinigerkörpers gekoppelt. Ein Faservlies ist an einem Äußeren des Rahmens angeordnet und mit dem Eingriffsabschnitt zum Filtern von Fremdstoffen gekoppelt.

Annular Filter Element, in Particular for Gas Filtration, and Filter Device

An annular filter element has a filter medium body that can be flowed through in a radial direction by a fluid to be cleaned. A central tube is arranged at an inner side of the filter medium body. A support collar is connected to the central tube and provides an end face forming an axial support surface for a housing component of a filter housing. A sealing element is connected to the support collar. The support collar has a radial side face, wherein the radial side face carries the sealing element and forms a sealing surface for the housing component, wherein the sealing surface is spaced apart from the axial support surface. The support collar is formed together with the central tube as one piece. 1. An annular filter element comprising:a filter medium body configured to be flowed through in a radial direction by a fluid to be cleaned;a central tube arranged at an inner side of the filter medium body;a support collar connected to the central tube and comprising an end face forming an axial support surface for a housing component;a sealing element connected to the support collar;wherein the support collar comprises a radial side face, wherein the radial side face carries the sealing element and provides a sealing surface for the housing component, wherein the sealing surface is spaced apart from the axial support surface;wherein the support collar is formed together with the central tube as one piece.2. The filter element according to claim 1 , wherein the support collar comprises a grid structure with grid openings configured to receive a sealing material of the sealing element.3. The filter element according to claim 1 , wherein the support collar comprises claim 1 , adjacent to an end face of the filter medium body claim 1 , a circumferentially extending support stay aligned axially with the end face of the support collar.4. The filter element according to claim 1 , wherein the support collar comprises a radial section and an axial section claim 1 , wherein the ...

INTAKE FILTER FOR VEHICLE AND MANUFACTURING METHOD THEREOF

A shaped cross-section composite fiber for an intake filter is manufactured from a single material of polypropylene, without separate binder processing by using the single material of polypropylene as a filter material. The shaped cross-section composite fiber includes: a sheath comprising a reformed polypropylene resin; and a core comprising a polypropylene resin, where the sheath and the core are combined to provide a sheath-core structure.

Hohlfilterelement, insbesondere zur Gasfiltration

Hohlfilterelement, insbesondere zur Gasfiltration

Ein Hohlfilterelement weist einen als Hohlkörper ausgebildeten Filtermediumkörper auf, der an einer Stirnseite von einer Endscheibe abgedeckt ist, wobei an der Endscheibe ein mit einem gehäuseseitigen Schwert zusammenwirkendes Positionierungselement angeordnet ist, das zur formschlüssigen Aufnahme des Schwerts in zwei verschiedene Querrichtungen ausgebildet ist.

Fluidgehäuse eines Fluidbehandlungssystem und Fluidbehandlungssystem

Es werden ein Fluidgehäuse (12) eines Fluidbehandlungssystems (10) eines Fluidsystems, insbesondere einer Brennkraftmaschine, insbesondere eines Kraftfahrzeugs, und ein Fluidbehandlungssystem (10) beschrieben. Das Fluidgehäuse (12) weist wenigstens ein Gehäuseteil (18) aus Kunststoff auf. Das wenigstens eine Gehäuseteil (18) weist wenigstens einen Aufnahmeraum (24) für wenigstens ein Fluidbehandlungsbauteil zur Behandlung des Fluids, wenigstens eine mit einem Verschlussgehäuseteil verschließbare Einbauöffnung (20) zum Einbau des wenigstens einen Fluidbehandlungsbauteils in den wenigstens einen Aufnahmeraum (24) und wenigstens einen Gehäuse-Verbindungsabschnitt (26) zum Verbinden des wenigstens einen Gehäuseteils (18) mit dem wenigstens einen Verschlussgehäuseteil auf. Ferner weist das Fluidgehäuse (12) wenigstens ein Einlegeteil (30) auf, welches wenigstens teilweise in den Kunststoff des wenigstens einen Gehäuseteils (18) eingebracht ist und welches wenigstens einen Versteifungsbereich ...

INTAKE SYSTEM INCLUDING REMOTELY LOCATED FILTER ASSEMBLIES AND METHOD FOR OPERATION OF AN INTAKE SYSTEM

An intake system for an engine including a first air filter assembly in fluidic communication with an intake manifold and a second air filter assembly spaced away from the first air filter assembly and in fluidic communication with the intake manifold. 1. An intake system for an engine comprising:a first air filter assembly in fluidic communication with an intake manifold; anda second air filter assembly spaced away from the first air filter assembly and in fluidic communication with the intake manifold in parallel with the first air filter assembly.2. The intake system of claim 1 , where the first air filter assembly includes a porous foam positioned upstream of a filter element.3. The intake system of claim 2 , where the porous foam is positioned vertically below the filter element.4. The intake system of claim 2 , where the porous foam spans a leading side of the filter element.5. The intake system of claim 1 , where the first air filter assembly is in direct fluidic communication with a connector duct in direct fluidic communication with a filtered air compartment in the second air filter assembly.6. The intake system of claim 5 , where first air filter assembly is removably coupled to the connector duct.7. The intake system of claim 6 , where the first air filter assembly includes a protrusion mated with a recess included in a housing of the connector duct in a coupled configuration.8. The intake system of claim 1 , where the first air filter assembly has a smaller cross-sectional area than the second air filter assembly.9. The intake system of claim 1 , where the first air filter assembly is positioned external to an engine compartment and the second air filter assembly is positioned within the engine compartment.10. The intake system of claim 1 , where a vector normal to an inlet face of the first air filter assembly is not parallel with a vector normal to an inlet face of the second air filter assembly.11. The intake system of claim 1 , where an inlet face ...

Flexible porous non-pollutive tube

A flexible porous non-pollutive tube, wherein the walls of the tube are made by tapes formed by interlaced textile fibers, and to which activated charcoal is added, in agglomerate, powder or granulated form, and the textile tapes being wound over the charcoal and glued among the charcoal in the helical direction, forming an air conducting acoustic flexible helical pipe which is a part of a combustion engine's intake system used by the automobile industry, and adding the activated charcoal in the walls or in the pipe's external or internal lining.

AIR INTAKE SYSTEM FOR ENGINE

An air intake system for an engine is provided. The air intake system includes a first air intake conduit, a second air intake conduit, an exhaust conduit, and a valve. The first air intake provides air to the engine and includes a siloxane adsorber. The second air intake conduit provides air to the engine during regeneration of the siloxane adsorber. The siloxane adsorber is heated during regeneration. The exhaust conduit is selectively connected to the first air intake conduit downstream of the siloxane adsorber. The valve is configured to connect the first intake conduit to the exhaust conduit during regeneration of the siloxane adsorber.

Filtering component and filter device

AIR FILTER FOR INTERNAL COMBUSTION ENGINE HAVING REFORMED MICA MINERAL

완전 연소를 위해 공기 중에 포함된 먼지 등의 이물질을 제거하고, 충분한 산소를 공급하여 연비효율을 개선시킬 수 있는 내연기관용 에어필터가 개시된다. 이를 위하여 망상 구조를 갖는 그물망, 및 상기 그물망에 구비된 개질된 마이카류 광물 분말이 포함된 필터부재가 구비된 내연기관용 에어필터를 제공한다. 본 발명은 엔진으로 유입되는 공기에 함유된 황사 및 미세먼지를 걸러 줄 수 있을 뿐만 아니라, 공기에 포함된 산소의 농도를 증가시켜 주어 연료의 연소효율을 향상시켜 준다. Disclosed is an air filter for an internal combustion engine capable of removing foreign matters such as dust contained in air for complete combustion and supplying sufficient oxygen to improve fuel efficiency. To this end, there is provided an air filter for an internal combustion engine comprising a mesh network having a network structure and a filter member including the modified mica-type mineral powder provided in the mesh network. The present invention not only filters yellow dust and fine dust contained in air flowing into an engine but also increases the concentration of oxygen contained in air to improve combustion efficiency of fuel.

자동차용 에어크리너

... 본 발명의 자동차용 에어크리너는 메인하우징(111)에 삽입하는 필터링하우징(113)을 구비한 하우징부(110)와; 상기 하우징부(110)의 필터링하우징(113) 내부에 가이드구(121)를 구비하되 가이드구(121)에 공기를 흡입하는 유입통로(122)를 형성시킨 가이드부(120)와; 상기 가이드부(120)의 가이드구(121)에 형성된 유입통로(122)로 유입되는 공기를 필터링하되 케이싱(131)의 상면을 덮는 지지플레이트(136)를 형성하고 지지플레이트(136)에 유입통로(122)와 연통하는 유입구(137)를 형성하며 지지플레이트(136)의 뒤쪽에 금속필터(134)를 형성한 1차 필터링부(130)와; 상기 1차 필터링부(130)를 통과한 공기를 필터링하는 2차 필터링부(140); 및 상기 2차필더링부(140)를 통과한 공기를 외부필터(150a)와 내부필터(150b)로 필터링하는 메인필터링부(150)로 구성하되; 상기 메인필터링부(150)의 외부필터(150a)와 내부필터(150b)는 만곡시킨 다수개의 가이드 휀(151a, 151b)을 순차적으로 배열하여 형성하되 외주연에 공기의 흐름를 방해하는 차단필름(152a,152b)을 각각 부착하되 외부필터(150a)와 내부필터(150b)에 부착하는 차단필름(152a,152b)이 상호 어긋나게 부착하여 구성하므로; 엔진에 공급되는 공기의 미세먼지를 원활하게 포집하여 제거함으로써 엔진에 공급되는 공기의 흐름을 원활하게 하여 엔진의 연소효율을 높일 수 있도록 하는 것이다.

TERMOFILTER

PROTUBERANT COMPRESSIBLE FILTER SEAL DESIGN UTILIZING UNDERCUTS

Various embodiments relate to a filter housing seal member. The filter housing seal member includes a first member end and a second member end disposed axially away from the first member end. A first member portion is disposed between the first member end and the second member end. A second member portion is disposed between the first member end and the second member end. The second member portion is disposed radially away from the first member portion. An undercut is positioned along the first member portion, the undercut configured to receive and form a seal with a filter seal member of a filter element.

Flachluftfilterelement und Luftfilter

Die Erfindung betrifft ein Flachluftfilterelement (14), insbesondere für einen Luftfilter (10) im Luftansaugtrakt eines Verbrennungsmotors, mit einem Filtermedium (24) aus einem Zellulosematerial, das ein umlaufendes Dichtungselement (26) trägt, wobei das Dichtungselement (26) und das Filtermedium (24) an einer Außenkontur (26) des Flachluftfilterelements (14) zumindest eine Rücknehmung (32) aufweisen, und wobei an dem Dichtungselement (26) eine umlaufende Haltenut (48) zum Eingreifen eines Gehäuseteils (16, 18) eines Filtergehäuses (12) ausgebildet ist. Die Erfindung betrifft ferner einen Luftfilter (10) mit einem erfindungsgemäßen Flachluftfilterelement (12). Ein erfindungsgemäßes Flachluftfilterelment (14) ermöglicht es, eine möglichst große Filterfläche in einem Filtergehäuse (12) vorgegebener Form und Größe unterzubringen. Der erfindungsgemäße Luftfilter (10) weist einen geringen Druckverlust und ein höheres akustisches Dämpfungsverhalten auf, ohne dass dazu ein Bauraum des Luftfilters ...

FILTER MEDIA PACK WITH POROUS WRAPPER

A filter media block and filter element incorporating same are provided. Methods of forming a filter media block and filter element are also provided. The filter media block includes a block of filter media and an outer permeable layer. The outer layer provides support for the block of filter media.

ENERGY-SAVING AND ENVIRONMENTALLY FRIENDLY FILTER AND METHOD FOR PRODUCING THEREOF

The present disclosure relates to an energy-saving and environmentally friendly filter and a method for producing thereof. The energy-saving and environmentally friendly filter includes filter element body composed of a plurality of sections of bending parts, including a sealing part is arranged on the bending part and configured to block the bending part. The advantage of the present disclosure is that the large amount of air intake per unit time improves the combustion efficiency of the internal combustion engine fuel and makes the power more abundant.

Method for producing e.g. air filter, involves heating partially synthetic end plate for providing plasticized region, and joining partially synthetic filter medium and partially synthetic end plate at plasticized areas

The method involves heating a partially synthetic filter medium for providing a plasticized region of the filter medium (S1), and heating a partially synthetic end plate for providing another plasticized region of the synthetic end plate (S2). The partially synthetic filter medium and the partially synthetic end plate are jointed (S3) together at the plasticized areas. The filter medium is designed as a zigzag folded filter. The heating process of the filter medium and the end plate is carried out by infrared rays, hot plates, hot gas or mirror welding. An independent claim is also included for a filter element.

LUFTREINIGER MIT ADAPTER ZUR FILTERBEFESTIGUNG UND DIESEN ENTHALTENDES ANSAUGSYSTEM

Es wird ein Luftreiniger bereitgestellt. Der Luftreiniger umfasst einen Luftreinigerkörper und eine Luftreinigerabdeckung, die miteinander gekoppelt sind, um einen Innenraum zur Aufnahme eines Filters bilden, und die durch eine Abdeckungsklemme geklemmt und abgetrennt werden. Der Filter reinigt Luft, die durch einen Kanaleinlass eingeleitet wird, in Luft auf, die durch einen Schlauchauslass abzuführen ist. Ein Filterbefestiger ist in dem Innenraum des Filters ausgebildet, um den Filter aufzunehmen, und bildet eine Filterhaltekraft, um das Schwingen des Filters zu blockieren. Zudem ist ein Filteradapter in dem Innenraum angebracht bzw. von diesem gelöst und ist in den Innenraum eingesetzt, um eine Filterbefestigungskraft zur Befestigung des Filters zu bilden.

FILTRATION MATERIAL FOR FILTER, METHOD FOR MANUFACTURING SAME, AND FILTER

Provided are: a filtration material for a filter, the filtration material enabling the filter to have high capturing efficiency, low pressure loss, and a long life; a method for manufacturing the filtration material for a filter; and a filter formed using the filtration material for a filter. A filtration material for a filter is used as a member for constituting the filter and comprises wet non-woven fabric. The filtration material for a filter has a multi-layer structure having two or more layers and is configured so that there is no boundary surface present between the two layers.

Filterelement für eine Filtereinrichtung

Die vorliegende Erfindung betrifft ein Filterelement (1) für eine Filtereinrichtung, – mit einem Filterkörper (2) aus einem Filtermaterial (3), der sich bezüglich einer Hochachse (4) des Filterelements (1) in Umfangsrichtung (5) um einen Innenraum (6) des Filterelements (1) U-förmig erstreckt, – mit zwei Endplatten (7), die parallel zur Hochachse (4) an zwei bezüglich der Hochachse (4) voneinander abgewandten seitlichen Enden (8) des Filterkörpers (2) befestigt sind, – mit einer Stirnplatte (9), die quer zur Hochachse (4) an zwei stirnseitigen Enden (10) des Filterkörpers (2) und an den beiden Endplatten (7) befestigt ist und die eine zum Innenraum (6) offene Anschlussöffnung (11) aufweist, – wobei zwischen der Stirnplatte (9) und der jeweiligen Endplatte (7) zumindest eine Verrastung (15) ausgebildet ist. Die Montage des Filterelements (1) ist vereinfacht, wenn wenigstens eine solche Verrastung (15) als mehrstufige Verrastung (15) ausgebildet ist, die bezüglich einer quer zur Hochachse ...

Flachluftfilterelement und Luftfilter

Die Erfindung betrifft ein Flachluftfilterelement (18) umfassend einen Filterbalg (20) aus einem entlang von Falzen (60, 64,66) zick-zack-förmig gefalteten Filtermedium (22) und eine am Filterbalg (20) befestigte umlaufende Dichtungseinrichtung (24), wobei sich der Filterbalg (20) in Falzrichtung des Filtermediums (22) von seiner ersten Stirnseite (42) zu seiner zweiten Stirnseite (44) in seiner Bauhöhe (46) verjüngt und in seiner Breite (48) erweitert. Die Erfindung betrifft weiterhin einen Luftfilter mit einem vorgenannten Flachluftfilterelement.

ENGINE AIR FILTER

The present invention relates to an engine air filter. More specifically, the present invention relates to an engine air filter which enhances efficiency in an operation of an engine by preventing reduction in air supply efficiency while strengthening functions of filtering foreign substances when air is supplied to the engine in heavy equipment including vehicles. In addition, air is filtered in a longitudinal direction rather than in a thickness direction of the filter in order to increase filtering effects. COPYRIGHT KIPO 2018 ...

Filter arrangement with overlapping tongues

A filter arrangement for filtering the supply air of an engine, comprising a filter element with a folded filter medium, whereby the folded filter medium comprises longitudinal folds with fold walls and fold troughs, and a filter housing for receiving the filter element, whereby the filter housing comprises an upper part and a bottom part. A first insertion tongue is arranged on the upper part and a second insertion tongue is arranged on the bottom part, whereby at least one insertion tongue engages in a fold trough and whereby the insertion tongues press a fold wall between themselves is characterized in that, in regard to the problem of improving the sealing concept of the prior art and of preventing the passage of dust from the raw air side to the clean air side with a high degree of reliability, the filter element comprises side strips manufactured from a compressible material that can be compressed to at least 80% of its thickness in the unloaded state.

Multilayer filter medium for use in filter, and filter

A multilayer filter medium, which is used as a constituent member of a filter and has a multilayer structure, includes a wet type nonwoven fabric layer A containing 0.5 to 20% by weight, based on layer weight, of short-cut nanofibers which are composed of a fiber-forming thermoplastic polymer, have a single fiber diameter (D) of 100 to 1,000 nm and are cut so that the ratio (L/D) of the length (L) to the single fiber diameter (D) is within the range of 100 to 2,500 and core-sheath conjugate type binder fibers having a single fiber diameter of 5 μm or more, and a nonwoven fabric layer B having a lower density than that of the wet type nonwoven fabric layer A. A filter uses the multilayer filter medium and has the nonwoven fabric layer B arranged on a fluid inlet side.

Air intake system for an engine

In one example, an air intake system is provided. The air intake system includes a first air inlet duct providing intake air to an engine intake conduit, the first air inlet duct including an opening positioned external to an engine compartment. The air intake system also includes a second air inlet duct positioned upstream of the engine intake conduit and external to the engine compartment, the second air inlet duct including a porous material spanning an opening in the second air inlet duct, the porous material having a plurality of defined openings sized to prevent snow from traveling therethrough and collect on the porous material thereby impeding airflow through the second air inlet duct during snowy and icy conditions.

AIR CLEANER

An air cleaner includes a case having an internal space, a filter element capable of partitioning the internal space into first and second spaces, an intake port that introduces an air into the first space therethrough, an exhaust port that discharges an air from the second space, and at least one baffle part projecting toward the filter element from an inner surface of the case. The baffle part diffuses the air introduced into the first space and introduces the air to the filter element. The baffle part includes a first baffle part extending along an extending surface of the filter element. The first baffle part is curved so as to be away from a hypothetical straight line connecting the intake port and the exhaust port as the first baffle part extends from the intake port toward the exhaust port as viewed in a direction perpendicular to the extending surface. 1. An air cleaner comprising:a case having an internal space,a filter element capable of partitioning the internal space into a first space and a second space,an intake port being configured to introduce an air into the first space therethrough,an exhaust port being configured to discharge an air from the second space, andat least one baffle part projecting toward the filter element from an inner surface of the case, the baffle part being configured to diffuse the air introduced into the first space and introduce the air to the filter element,the baffle part comprising a first baffle part extending along an extending surface of the filter element, and the first baffle part being curved so as to be away from a hypothetical straight line connecting the intake port and the exhaust port as the first baffle part extends from the intake port toward the exhaust port as viewed in a direction perpendicular to the extending surface.2. The air cleaner according to claim 1 , wherein the at least one baffle part passes through a center of the filter element as viewed in the direction perpendicular to the extending surface. ...

FLEXIBLE POROUS NON-POLLUTIVE TUBE

ANTI-POLLUTION POROUS FLEX PIPE, refers to ananti-pollution porous flex pipe with its walls essentially comprised by tapes formed by interlaced textile fibers, to which activated charcoal is added (), in agglomerate, powder or granulated form, and the textile tapes being wound over it and glued among it in the helical direction, forming an air conducting acoustic flexible helical pipe which is a part of the combustion engines intake system used by the automotive industry, adding the activated charcoal () in the walls or in the pipe's external () or internal () lining. 16-. (canceled)77717910788881118121313213524136. ANTI-POLLUTANT FLEXIBLE POROUS TUBE , which integrates the intake system of combustion engines , comprising dirty air inlet nozzle (-A) with a normally circular opening (-A) of the upper compartment () of the air filter , which has the filter element () and its internal brackets () placed in the upper () and bottom () compartments of the air filter , with the bottom compartment () featuring a clean air outlet nozzle , (-A) normally circular opening (-A) , with a conventional seal tube () that is coupled around the clean air outlet nozzle (-A) and the injection chamber () installed over the combustion chamber () , which has coupled onto it the exhaust tube () , while the flexible tube is comprised of a variable width tape made of non-porous material () , namely aluminum , PVC , thermoplastic or other material in a helical , interleaved and discontinued arrangement on the tube , with an external wall or cover () and internal wall or coating with a smaller diameter () that allows the control of porous bands () on the tube structure , determining the variable width tape of non-porous material () by its width or arrangement on a porous band () , on the tube structure , with the external walls or covers () or internal walls with a smaller diameter () of the tube being comprised of tapes formed by interleaved textile tapes , made of a porous material , with a ...

Hollow Filter Element, in Particular for Gas Filtration

A hollow filter element for insertion into an openable filter housing has a filter medium body configured as a hollow body surrounding an inwardly positioned flow space. At least one end disk is connected to the filter medium body and covers an axial end face of the filter medium body. A positioning element is arranged at the at least one end disk and interacts with a housing-associated blade of the filter housing. The positioning element receives the housing-associated blade with form fit in two different transverse directions relative to the longitudinal axis of the filter medium body. The positioning element has a positioning recess. 1. A hollow filter element for insertion into an openable filter housing , the hollow filter element comprising:a filter medium body embodied as a hollow body surrounding an inwardly positioned flow space and comprising a longitudinal axis;at least one end disk connected to and covering an axial end face of the filter medium body;a positioning element arranged at the at least one end disk and configured to interact with a housing-associated blade of the filter housing;wherein the positioning element is configured to receive the housing-associated blade with form fit in two different transverse directions relative to the longitudinal axis of the filter medium body;wherein the positioning element comprises a positioning recess.2. The hollow filter element according to claim 1 , wherein the positioning element projects past the at least one end disk in a radial direction relative to the longitudinal axis of the filter medium body.3. The hollow filter element according to claim 1 , wherein the positioning element projects past a rim region of the at least one end disk in an axial direction relative to the longitudinal axis of the filter medium body.4. The hollow filter element according to claim 1 , wherein the positioning recess is a circumferentially closed positioning recess.5. The hollow filter element according to claim 1 , wherein ...

Flat Air Filter Element and Air Filter

A flat air filter element for an air filter has a filter medium of cellulose material and a sealing element extending circumferentially about the filter medium. Sealing element and filter medium have at least one recess at an outer contour of the flat air filter element. The sealing element has a circumferentially extending holding groove to be engaged by a housing part of a filter housing. The filter housing has a housing pot, a housing cover to cover the housing pot, and a closure element for closing the filter housing. The flat air filter element is secured in the closed state of the filter housing by circumferentially clamping the sealing element between housing pot and housing cover. The circumferentially extending holding groove of the sealing element is engaged by housing pot or housing cover. The closure element of the filter housing is arranged in the region of the recess. 1. A flat air filter element comprising:a filter medium of cellulose material;a sealing element arranged at the filter medium and extending circumferentially about the filter medium:wherein the sealing element and the filter medium comprise at least one recess at an outer contour of the flat air filter element;wherein the sealing element comprises a circumferentially extending holding groove configured to be engaged by a housing part of a filter housing.2. The flat air filter element according to claim 1 , wherein the at least one recess is formed at a corner region of the flat air filter element.3. The flat air filter element according to claim 2 , wherein the at least one recess is a bevel.4. The flat air filter element according to claim 1 , wherein the at least one recess is formed at a lateral edge of the flat air filter element.5. The flat air filter element according to claim 4 , wherein the at least one recess is formed centrally at the lateral edge.6. The flat air filter element according to claim 1 , wherein the at least one recess is a curved indentation.7. The flat air filter ...

Filter Muffler for an Exhaust Gas Turbocharger of an Internal Combustion Engine

The invention relates to a filter muffler ( 10 ) comprising a front element ( 11 ), a rear element ( 12 ), and a plurality of damping elements ( 20 ) which are arranged between the front element ( 11 ) and the rear element ( 12 ). The damping elements ( 20 ) are arranged radially about a central axis ( 16 ) of the filter muffler such that a flow channel ( 30 ) is formed between each pair of adjacent damping elements. The respective downstream ends ( 22 ) of the damping elements ( 20 ) each have a diffuser element ( 23 ) which has a downstream tapering. An angle α between two opposing sides of the diffuser element ( 23 ) is selected from a range of 1°≤α≤8°.

ADAPTER FILTER FIXING TYPE AIR CLEANER AND INTAKE SYSTEM INCLUDING THE SAME

An air cleaner is provided. The air cleaner includes an air cleaner body and air cleaner cover that are coupled to each other to form an internal space for mounting a filter and that are clamped and separated through a cover clamp. The filter purifies air that is introduced through a duct inlet into air which is to be discharged through a hose outlet. A filter fixer is formed in the internal space to seat the filter and forms a filter holding force to block swaying of the filter. Additionally, a filter adapter is mounted into or detached from the internal space and is inserted into the internal space to form a filter fixing force for fixing the filter. 1. An air cleaner , comprisingan air cleaner body and air cleaner cover coupled to each other to form an internal space for mounting a filter, and clamped and separated through a cover clamp, the filter configured to purify air introduced through a duct inlet into air which is to be discharged through a hose outlet;a filter fixer formed in the internal space to seat the filter, and forming a filter holding force to block swaying of the filter; anda filter adapter mounted into or detached from the internal space, and inserted into the internal space to form a filter fixing force for fixing the filter.2. The air cleaner of claim 1 , wherein the filter is a circular filter having a cylindrical frame structure formed of hard urethane.3. The air cleaner of claim 1 , wherein the filter adapter is mounted into or separated from the internal space of the air cleaner body from which the air cleaner cover is separated.4. The air cleaner of claim 1 , wherein the filter adapter is formed in a wedge shape to form the filter fixing force for pressing the filter.5. The air cleaner of claim 1 , wherein the filter is positioned in the internal space while having an upward inclination arrangement in which a front side thereof at the hose outlet is raised and a rear side thereof is lowered claim 1 , the filter fixer supports the filter ...

Air cleaner housing for a vehicle

The invention relates to an air cleaner housing for a vehicle, comprising an outer and an inner circumferential wall, and a space therebetween adapted to house at least one filter element for filtering air, wherein the inner circumferential wall is provided with openings to allow filtered air to pass radially inwardly through the inner circumferential wall. The air cleaner housing comprises a first end and an open second end for fluidly connecting the air cleaner housing to a turbo, the open second end being located opposite the first end. The air cleaner housing comprises a resonator, wherein the entire resonator is encircled by the inner circumferential wall such that air entering through the inner circumferential wall passes on the outside of the resonator to and through the open second end.

AIR FILTER AND METHOD OF USE

Air filters, and air filter devices for use in helicopters, and methods of use, are disclosed. 1. An air filter comprising(a) a first porous medium comprising a hydrophobic porous fibrous medium having a first surface and a second surface, and a plurality of apertures having a diameter in the range of from about 2 mm to about 35 mm in the first medium, the apertures passing through the first and second surfaces; and,(b) a plurality of second porous media, each second porous medium comprising a hydrophilic porous fibrous medium having a first surface and a second surface, wherein the plurality of second porous media are mounted to the first or second surfaces of the first porous medium, the second porous media covering the apertures of the first porous medium.2. The air filter of claim 1 , wherein the plurality of apertures are arranged in a predetermined pattern in the first medium.3. The air filter of claim 1 , having a total surface area claim 1 , wherein the apertures have a total hole diameter area in the range of about 0.1% to about 15% of the total surface area.4. The air filter of claim 1 , comprising a pleated filter having a plurality of pleats claim 1 , each pleat having a base and a peak claim 1 , wherein the first medium is pleated.5. The air filter of claim 4 , wherein the apertures are arranged closer to the bases of the pleats than to the peaks of the pleats.6. The air filter of claim 1 , spaced apart by a distance in the range of from about 40 mm to about 175 mm.7. The air filter of claim 1 , wherein the hydrophobic porous fibrous medium and/or the hydrophilic porous fibrous medium comprise polyester.8. The air filter of claim 1 , wherein the second porous media are fixed on the first surface of the first porous medium.9. The air filter of claim 1 , wherein the second porous media are fixed on the second surface of the first porous medium.10. An air filter device comprising:an air filter comprising:a) a first porous medium comprising a hydrophobic ...

Filter Housing, Fluted Filter and Safety Filter

The present invention generally relates to filtration, and more particularly to filter assemblies including filter housings, filter elements and safety filter elements for filtering flowing fluid such as air.

Filter System Comprising a Filter Element and Secondary Element for Closing a Central Tube

A filter system for filtering fluid has a filter housing with inlet socket and outlet socket for fluid. A central tube with radially open region over a portion of its axial length is arranged in the filter housing in flow communication with the outlet socket in an operating state. Within the central tube, a secondary element is arranged slidably between first and second operating positions. A filter element, separating a raw fluid side from a clean fluid side, has a filter bellows with a first end plate at a first end face and a second end plate at a second end face. The end plates have central openings for receiving the central tube in the filter element interior. In the first operating position, the secondary element opens a fluid path through the radially open region of the central tube and closes the fluid path in the second operating position.

FUEL VAPORIZING SYSTEM

A fuel heater and vaporizing system comprising an engine; a source of fuel coupled to the engine through a fuel supply line; multiple stages of thermal sources thermally coupled to the fuel supply line between the source of fuel and the engine, wherein the multiple stages of thermal sources are configured to heat the fuel; at least one catalyst system configured to supply a source of ions and Hcoupled to the fuel supply, and a sustainable water injection sub-system coupled to the engine, the sustainable water injection sub-system configured to inject water vapor into the engine. 1. A fuel heater and vaporizing system comprising:an engine;a source of fuel coupled to the engine through a fuel supply line;multiple stages of thermal energy sources thermally coupled to the fuel supply line between the source of fuel and the engine, wherein the multiple stages of thermal energy sources are configured to heat the fuel;{'sub': '2', 'at least one catalyst system coupled to the fuel, said at least one catalyst system configured to supply a source of ions and Hto said fuel; and'}a sustainable water injection sub-system coupled to the engine, the sustainable water injection sub-system configured to inject water vapor into the engine.2. The fuel heater and vaporizing system of claim 1 , further comprising an additional stage coupled to an engine control unit of the engine claim 1 , the additional stage comprising a variable adjustable low voltage offsetting circuit for use in conjunction with at least one of an engine control unit and powertrain control module of the engine.3. The fuel heater and vaporizing system of wherein the multiple stages of thermal sources comprise a first stage comprising a fuel line coil coupled to an electrical source claim 1 , wherein the fuel line coil is configured to produce thermal energy from resistive heat using electrical power from the electrical source claim 1 , the fuel line coil configured to transfer thermal energy to the fuel inside the ...

Air Box With Integrated Filter Media

An apparatus and a method are provided for an air box with an integrated air filter to communicate air flow from an exterior of the air filter to an air intake of an automobile engine. The air filter comprises a filter material that surrounds at least a portion of an interior cavity of the air filter. An end cap is affixed to a distal end of the filter material, and a wire support extends along at least a portion of the exterior surface of the filter material. The air box comprises a housing portion and a mount portion. The housing portion is configured to direct air drawn through the filter material into the interior cavity of the air filter and then into the air intake of the automobile engine. The mount portion is configured to support the air box and the air filter once installed within an automobile engine bay. 1. An apparatus for an air box with an integrated air filter , the apparatus comprising:the air filter comprising a filter material circumferentially extending such that the filter material surrounds at least a portion of an interior cavity of the air filter, a distal end cap affixed to a distal end of the filter material, and a wire support extending along at least a portion of an exterior surface of the filter material; anda housing portion and a mount portion of the air box, where a front surface of the housing portion comprises a conduit with an opening and a transition that are configured to receive an air intake conduit extending from an intake portion of an automobile engine, and a back surface of the housing portion comprises a ridge and a recess configured to fixedly receive a proximal end of the filter material, such that air drawn through the filter material into the interior cavity is drawn through the opening of the conduit into the intake portion of the automobile engine;wherein the mount portion is configured to be installed within an interior of an automobile engine bay, and wherein the housing portion is configured to support the air ...

LONG-LIFE AIR FILTER FOR AUTOMOBILES AND METHOD OF MANUFACTURING THE LONG-LIFE AIR FILTER

An air filter for automobiles includes, a main filter and a prefilter, wherein the prefilter comprises a nonwoven synthetic fiber having an average density of 0.01 to 0.5 g/cmand a moisture absorbent is adsorbed to the prefilter. 1. An air filter for automobiles comprising:a main filter; anda prefilter,{'sup': '3', 'wherein the prefilter comprises a nonwoven synthetic fiber having an average density of 0.01 to 0.5 g/cmand a moisture absorbent is adsorbed to the prefilter.'}2. An air filter for automobiles comprising:a main filter;a prefilter,{'sup': '3', 'wherein the prefilter comprises a first nonwoven synthetic fiber layer having an average density of 0.031 to 0.5 g/cm; and'}{'sup': '3', 'a second nonwoven synthetic fiber layer having an average density of 0.01 to 0.03 g/cm,'}wherein a moisture absorbent is adsorbed to the prefilter.3. The air filter according to claim 1 , wherein the moisture absorbent is silica.4. The air filter according to claim 1 , wherein the moisture absorbent has an average particle diameter of 1 to 25 nm.5. The air filter according to claim 1 , wherein a total adsorption amount of the moisture absorbent is 20 to 30 g/cm.6. The air filter according to claim 1 , wherein a thickness of the prefilter is 20 to 70 mm.7. The air filter according to claim 1 , wherein the nonwoven synthetic fiber comprises 60 to 70% by weight of polyethylene terephthalate and 30 to 40% by weight of polymethylmethacrylate.8. The air filter according to claim 1 , wherein an average pore size of the nonwoven synthetic fiber is 300 to 1000 μm.9. The air filter according to claim 2 , wherein a thickness of each of the first and second nonwoven synthetic fiber layers is 10 to 35 mm.10. The air filter according to claim 1 , wherein the main filter comprises:a compact layer comprising a nonwoven synthetic fiber having an average pore size of 30 to 50 μm;an intermediate layer comprising a nonwoven synthetic fiber having an average pore size of 50 to 150 μm and being formed ...

ARRANGEMENT WITH A FLOW RECTIFIER

An arrangement having a line and a flow rectifier, whereby the flow rectifier is installed in the line in order to impart a homogenized flow profile to a flowing gas after it has passed through the flow rectifier on an outflow side inside the line, whereby, with an eye towards the objective of putting forward an arrangement which has a structure that is compact and comprises few parts and which, on the one hand, allows a flowing gas to be homogenized in terms of its flow profile and, on the other hand, allows components of a gas to be adsorbed, is characterized in that the flow rectifier is configured as a honeycomb element which has a plurality of channels that are separated from each other by channel walls, whereby the honeycomb element is made of activated carbon, or else it contains activated carbon. 1. An arrangement , comprising:a line; anda flow rectifier,wherein the flow rectifier is installed in the line so as to impart a homogenized flow profile to a flowing gas after the flowing gas has passed through the flow rectifier on an outflow side inside the line,wherein the flow rectifier is configured as a honeycomb element including a plurality of channels that are separated from each other by channel walls, andwherein the honeycomb element comprises activated carbon.2. The arrangement of claim 1 , wherein the honeycomb element mainly comprises activated carbon.3. The arrangement of claim 1 , wherein the honeycomb element consists essentially of activated carbon.4. The arrangement of claim 1 , wherein the honeycomb element consists of activated carbon.5. The arrangement of claim 1 , further comprising:an air-mass sensor, installed on the outflow side.6. The arrangement of claim 1 , wherein an engine of a motor vehicle is situated on the outflow side claim 1 , from which one or more combustion gases diffuse back to the flow rectifier.7. The arrangement of claim 1 , further comprising:a heat exchanger of an air-conditioning system installed on the outflow side.8. ...

CIRCULAR AIR FILTER AND AIR CLEANER ASSEMBLY FOR VEHICLE HAVING THE AIR FILTER

A circular air filter for vehicle is provided. The circular air filter is mounted in an air cleaner body disposed between an air inlet configured to suction air from an exterior and an air duct configured to provide filtered air to an engine. A frame is formed in a cylinder shape and has a penetration aperture to provide air flow along a circumference thereof. An engaging portion is formed at a first end of the frame and coupled to a first side of the air cleaner body. A non-woven fabric is disposed on an exterior of the frame and is coupled to the engaging portion for filtering foreign materials. 1. A circular air filter for vehicle , comprising:an air cleaner body having the circular air filter disposed therein and positioned between an air inlet configured to suction air from an exterior and an air duct configured to discharge filtered air to an engine;a frame formed in a cylinder shape and having a penetration aperture through which air passes along a circumference thereof;an engaging portion formed at a first end of the frame and coupled to a first side of the air cleaner body; anda non-woven fabric disposed external to the frame and coupled to the engaging portion for filtering foreign materials.2. The circular air filter for vehicle of claim 1 , wherein the engaging portion is formed in a ring shape claim 1 , and the engaging portion is configured to be inserted into a filter holding portion that abuts an interior surface and an exterior surface of the engaging portion at a second side of the air cleaner body and supports an end portion of the engaging portion.3. The circular air filter for vehicle of claim 1 , wherein the engaging portion is formed from a rubber material.4. The circular air filter for vehicle of claim 3 , wherein the engaging portion is formed in a ring shape claim 3 , and the engaging portion is configured to be inserted into a filter holding portion that abuts an interior surface and an exterior surface of the engaging portion at a second ...

Filter Media Pack With Porous Wrapper

A filter media block and filter element incorporating same are provided. Methods of forming a filter media block and filter element are also provided. The filter media block includes a block of filter media and an outer permeable layer. The outer layer provides support for the block of filter media. 147-. (canceled)48. A filter element comprising: a filter media material forming a block of filter media defining an outer peripheral surface extending between a first flow face and a second flow face;', 'a second material secured to the outer peripheral surface of the block of filter media forming an outer layer surrounding the block of filter media, the second material extending less than an entire distance between the first and second flow faces defining a portion of the outer periphery extending axially between the second material and one of the first and second flow faces that is not covered by the second material.', 'a first seal attached to the media pack, the first seal having a first portion in axial overlap with the outer layer and a second portion in axial overlap with the portion of the outer periphery that is not covered by the outer layer., 'a media pack including49. The filter element of claim 48 , wherein the first seal is a mold in place seal.50. The filter element of claim 48 , wherein the first and second portions of the first seal are formed as a continuous body of seal material.5155-. (canceled)56. The filter element of claim 48 , wherein the filter media has a first tensile strength that is less than a second tensile strength of the second material.57. The filter element of claim 48 , wherein the filter media and second material are permeable claim 48 , the filter media has a first porosity and the second material has a second porosity that is greater than the first porosity.58. The filter element of claim 48 , wherein the filter media is a cellulose material and the second material is a fabric material.59. The filter element of claim 48 , wherein ...

Filter element and filter arrangement

A filter element (), which has an oval cross-section in a longitudinal direction (LR) thereof and includes a circumferential sealing device () for, in particular, radially sealing the filter element () off from a filter holder () for the filter element (), wherein the sealing device () has two first curvature sections () arranged one facing the other and two second curvature sections () arranged one facing the other, wherein the first curvature sections () each have a first radius of curvature (R, R) and the second curvature sections () each have a second radius of curvature (R, R), and wherein the first radius of curvature (R, R) differs from the second radius of curvature (R, R). 13. A filter element () , comprising:{'b': 4', '4, 'claim-text': [{'b': 29', '4, 'claim-text': curvature contour sections; and', 'partially straight or slightly curved contour sections;, 'an outer circumferential contour () of the oval filter body () of filter medium is formed by, a first curvature contour section and a second curvature contour section are convex and have a first radius curvature,', {'b': '4', 'wherein the first curvature contour section and the second curvature contour section form opposite sides of the outer circumferential contour of the oval filter body () of filter medium;'}], 'wherein the curvature contour sections include, a first partially straight or slightly curved contour section and a second partially straight or slightly curved contour section, wherein the first radius of curvature of the curvature contour sections is less than a radius of curvature of the partially straight or slightly curved contour sections;', {'b': '4', 'wherein the first partially straight or slightly curved contour section and the second partially straight or slightly curved contour section form opposite sides of the outer circumferential contour of the oval filter body () of filter medium;'}], 'wherein the partially straight or slightly curved contour sections include], 'an oval filter ...

Vehicle air filter

本发明提出了一种汽车用空气滤清器，其适用于包括壳体的空气滤清系统，所述汽车用空气滤清器包括：框架，其可拆卸地固定于所述壳体内；以及滤清单元，所述滤清单元包括至少一个过滤材，以及分布于所述过滤材的滤油，所述过滤材设置于所述框架内且材质为化学合成纤维，所述过滤材包括一面向输入空气的进气曲面，以及一面向输出空气的出气曲面，所述滤油分布于所述进气曲面与所述出气曲面中的一个上。通过所述滤油分布于这些过滤材，可将空气中的微悬浮粒子黏着于这些进气曲面，相较于现有纸质过滤芯子仅可过滤粒径较大的悬浮粒子，具有较佳的滤清效率。

Automobile Air Filter Apparatus

본 발명은 자동차용 공기여과장치에 관한 것으로서, 본 발명에 따르면 다수의 개구가 형성된 중공형의 외부케이스, 상기 외부케이스가 끼워질 수 있도록 외측 하단에 밀착홈이 형성되어 있고, 중앙에 원뿔형의 돌출부가 형성되며 다수의 개구가 구비된 내부케이스, 일측 끝단이 상기 내부케이스의 밀착홈에 삽입되고 상기 내부케이스의 외측면과 상기 돌출부 사이 부분은 경사지도록 형성되며 상기 돌출부의 외측면에 끼움되는 여과부를 포함하는 것을 특징으로 한다. 본 발명에 의하면, 바이패스유로를 사용함으로써 종래 여과장치보다 집진효과가 뛰어나고, 통기성을 향상시켜 최상의 연비를 유지할 수 있으며 여과부를 교체함으로써 내외부케이스는 반영구적으로 재사용이 가능하므로 경제적이다. The present invention relates to an air filtration device for automobiles. According to the present invention, a hollow outer case having a plurality of openings is formed, and a close groove is formed at an outer lower end thereof so that the outer case can be fitted, and a conical protrusion is formed at the center thereof. Is formed and the inner case is provided with a plurality of openings, one end is inserted into the close groove of the inner case and the portion between the outer surface of the inner case and the protrusion is formed to be inclined and fitted to the outer surface of the protrusion It is characterized by including. According to the present invention, the use of the bypass flow passage is superior to the conventional filtration device, it is possible to improve the breathability to maintain the best fuel economy, and by replacing the filtration unit, the inner and outer cases can be reused semi-permanently economical. 여과, 집진, 바이패스, 부직포 Filtration, Dust Collection, Bypass, Nonwoven

Filter film obtained by compounding nitrile rubber and phenolic resin

本发明涉及汽车滤清器领域，具体涉及到一种丁腈橡胶和酚醛树脂复配得到的滤清器胶片。所述滤清器胶片由包括丁腈橡胶和酚醛树脂为原料复配得到；所述丁腈橡胶和酚醛树脂的重量比例为1：(1.5～2)。本发明制备得到的滤清器胶片使用时固化前后的收缩率很小，有利于调节胶片的精细尺寸，同时具有丁腈橡胶的抗冲击强度和酚醛树脂的剪切强度、剥离强度等机械性能，尤其是采用本发明提供的方法改性得到的酚醛树脂所得的滤清器胶片，能够克服剪切强度、剥离强度等机械性能与抗冲击强度不能兼得的困难，所得滤清器胶片在具有较好的抗冲击性能的同时，还具有优异的剪切强度、剥离强度等机械性能。

A manufacturing method and a material of filtering inflow air for engine

본 발명은 대기중의 공기로부터 오염물질 등을 여과하여 정화하는 것으로, 장시간 사용이 가능한 내연기관 유입공기 정화용 필터 여재에 관한 것이며, 멜트 인덱스가 10 내지 400인 폴리프로필렌을 단독 또는 혼합하여, 섬유길이를 단섬유 내지 장섬유가 되도록 멜트브로운 방사하므로써 50 내지 390 g/m 2 중량이 되는 외재와; 멜트 인덱스가 60 내지 900인 폴리프로필렌을 단독 또는 혼합하여, 섬유길이를 단섬유 내지 장섬유가 되도록 멜트브로운 방사하므로써 10 내지 200 g/m 2 중량이 되는 내재를 포함하여 구성되고, 상기 외재의 통기량이 120~200cc/cm 2 /sec이고 내재의 통기량은 70~150cc/cm 2 /sec이며 전체 중량 60~400g/m 2 범위에서 전체 통기량이 60~150cc/cm 2 /sec가 되도록 구성된 것을 특징으로 하는 내연기관 유입공기 정화용 여재를 제공하며, 또한, 외재와 내재용 원재료를 각각 투입하는 투입과정과; 투입된 원재료를 60도 내지 120도 각도를 갖는 노즐을 통하여 섭씨 170도 내지 350도 범위의 열풍 속으로 각각 방사하는 멜트브로운 과정과; 방사되는 섬유를 컨베이어 또는 드럼으로 포집하는 포집과정과; 포집된 여재의 경도를 높이기 위하여 지지재를 투입할 것인지 판단하는 판단과정과; 상기 판단과정을 거쳐 지지재를 투입하지 않는 경우 섬유를 영구적으로 대전시키는 정전처리과정과; 웹을 권취하는 권취과정을 포함하여 이루어지는 것을 특징으로하는 내연기관 유입공기 정화용 여재 제조방법을 제공한다.

Air filter device

An air filter device includes an air filter and a filter case having a filter housing for housing the air filter. The filter case has a pipe part enclosing an outer circumference of a second end of a filler pipe. The second end of the filler pipe defines a fuel filler opening and is opposite to a first end of the filler pipe connected to a fuel tank of a vehicle. A distance between the pipe part and the fuel filler opening is less than a distance between the filter housing and the fuel filler opening. The pipe part is configured to be inserted into a fixed member fixed to a vehicle body. The pipe part has a flange that extends radially outward from the pipe part and is spaced apart from the filter housing in an axial direction.

Filter assembly for a fresh air filtration system, fresh air filtration system made therewith, and method of filtering fresh air

A filter assembly for a fresh air filtration system, the fresh air filtration system made therewith, and a method of filtering fresh air are provided. The filter assembly includes a filter housing and at least one filter element supported within the housing, the housing having at least one inlet for receiving a fluid to be filtered and at least one outlet for discharging filtered fluid, wherein the at least one inlet and at least one outlet are on a common side of the housing.

Hollow filter element, in particular for gas filtration

本发明涉及一种空心过滤元件，其具有构造为空心体的过滤介质体，过滤介质体在端侧由端部盘覆盖，其中在端部盘上布置有与壳体侧的插板共同作用的定位元件，定位元件构造用于插板沿两个不同的横向方向的形状锁合的容纳，并且定位凹部引入定位元件中。

Air cleaner assembly for heavy construction equipment

본 발명은 건설중장비용 에어 클리너 조립체에 관한 것으로, 에어클리너 하우징과; 상기 하우징의 내부에 장착되는 필터 부재와; 상기 하우징 일측에 고정 설치되며, 상기 필터 부재 일측에 접촉 지지되는 감지기; 상기 감지기에 전기적으로 연결되는 전자제어컨트롤러를 포함하여 이루어진 본 발명에 의하면, 에어 클리너의 하우징과 필터 부재의 사이의 설치상태, 예를 들면 실링 상태 및 변위 상태를 감지함으로써 에어클리너 시스템의 오작동으로 인한 엔진 및 엔진계통의 마모 또나 엔진오일의 과다한 소모가 발생하는 것을 방지할 수 있으며, 필터 부재 및 에어클리너 하우징의 설치상태가 미리 설정된 범위 이상으로 부적절한 것으로 감지되는 경우 경보 신호를 발생시켜 운전자로 하여금 신속하게 수리나 교체 및 유지 보수를 수행할 수 있다. 굴삭기, 엔진, 에어 클리너, 감지기

Canister of Automobile

본 고안은 자동차용 캐니스터에 관한 것으로 캐니스터에 있어서, 제1챔버와 제2챔버 사이에 활성탄에 흡착된 흡착가스의 로딩시간 및 로딩경로를 지연되도록 일정한 공간을 가지는 에어갭을 설치하고, 에어흡배기관의 내면에 오링홈을 형성시켜 오링을 삽입시킨 상태에서 캐니스터 폐쇄밸브를 결합시켜 흡착가스의 누설을 방지하는 오링을 더 구비하고, 제2챔버의 상부에 열 융착시키거나 초음파로 융착시킨 부직포로 이루어진 필터를 더 구비하며, 에어흡배기관에 결합되는 캐니스터 폐쇄밸브를 견고하게 고정되도록 에어흡배기관의 일측에 형성되는 밸브결합구를 더 구비하고, 에어갭의 상면과 하면에 활성탄의 충격을 완충시키는 일정한 두께를 가지는 스폰지를 더 구비하여 제1챔버와 제2챔버 사이에 에어갭을 설치하여 흡착가스의 로딩시간 및 로딩경로를 지연시켜 캐니스터의 작동능력과 주간증발베이퍼량(DBL: Diurnal Breathing Loss)을 향상시키며, 챔버 내에 적은 양의 활성탄으로 고효율을 얻을 수 있고, 제2챔버에 필터를 융착시켜 챔버와 일체로 고정되어 제2챔버와 필터 사이의 틈새로 활성탄의 미세물질이 배출되는 것을 방지하며, 캐니스터 폐쇄뺄브를 견고하게 고정시켜 캐니스터를 안정적으로 사용할 수 있는 것이다. The present invention relates to a canister for automobiles, in the canister, between the first chamber and the second chamber is provided with an air gap having a predetermined space so as to delay the loading time and loading path of the adsorption gas adsorbed on the activated carbon, the air intake and exhaust pipe O-ring grooves are formed on the inner surface of the inner ring to further combine the canister closing valve to prevent leakage of the adsorbed gas, and the non-woven fabric is thermally fused or ultrasonically fused to the upper portion of the second chamber. Further provided with a filter, and further comprising a valve coupling port formed on one side of the air intake pipe to securely fix the canister closing valve coupled to the air intake pipe, the constant cushioning the impact of activated carbon on the upper and lower surfaces of the air gap It is further provided with a sponge having a thickness to install an air gap between the first chamber and the second chamber loading time of the adsorption gas and Delaying the ding path improves the canister's operating capacity and the Diurnal Breathing Loss (DBL), high efficiency can be achieved with a small amount of activated carbon in the chamber, and a filter is attached to the second chamber to integrate with the chamber. It is fixed to prevent the discharge of fine materials of the ...

Filter housing, fluted filter and safety filter

The present invention generally relates to filtration, and more particularly to filter assemblies including filter housings, filter elements and safety filter elements for filtering flowing fluid such as air.

High performance density element with angle between inlet flow and outlet flow

Filter media including one or multiple sheets of filter media, an upstream inlet, and a downstream outlet. A pleat pack can be formed by alternately folding a flat sheet along pleat fold lines with a high media surface density. The flat sheet of filter media may include a separation geometry feature or separation mechanism that maintains a separation distance between adjacent pleats of the filter media. A separation geometry can comprise one or more embossments forming a raised surface, an inlet spacer mesh and/or an outlet spacer mesh positioned between adjacent pleats, and/or an adhesive bead. The upstream inlet receives dirty fluid along a first direction and the downstream outlet discharges clean fluid along a second direction substantially not parallel to the first direction. The filter element defines an angle between the inlet and outlet flow, allowing large dust particles to move out of the media pack due to inertia.

High performance density element with angle between inlet and outlet streams

过滤器介质包括一个或多个过滤器介质片、上游入口和下游出口。褶皱包可以通过以高的介质表面密度沿褶皱折叠线交替折叠平坦片来形成。过滤器介质平坦片可以包括分离几何特征或分离机构，其保持过滤器介质的相邻褶皱之间的分离距离。分离几何结构可以包括形成凸起的表面的一个或更多个凸起、定位于相邻褶皱之间的入口隔离网和/或出口隔离网、和/或粘合剂胶条。上游入口沿第一方向接纳脏污流体并且下游出口沿大体上不平行于第一方向的第二方向排放清洁流体。过滤器元件界定入口流和出口流之间的角度，从而允许大灰尘颗粒由于惯性而从介质包移出。

Filter housing, fluted filter and safety filter.

La presente invención se refiere, en general, a filtración y, más en particular, a ensambles de filtro que incluyen alojamientos para filtro, elementos de filtro y elementos de filtro de seguridad para filtrar un fluido que fluye, tal como aire.

Filter element and filter arrangement

Elemento filtrante (3) para filtrar el aire aspirado para un motor de combustión interna, presentando una sección transversal ovalada definida por un cuerpo filtrante (4) de un medio filtrante cerrado de forma anular, plegado en zigzag, con dos primeros tramos curvados opuestos con una curvatura más pronunciada, que están unidos entre sí por dos segundos tramos curvados opuestos, que en comparación con los primeros tramos curvados presentan una curvatura menos pronunciada, con un disco terminal (7) abierto, presentando el elemento filtrante (3) además un dispositivo de estanqueidad (10) circunferencial ovalado para estanqueizar en particular radialmente el elemento filtrante (3) respecto a un alojamiento de filtro (2), estando previsto el dispositivo de estanqueidad (10) en un lado delantero (9) del disco terminal (7) no orientado hacia el cuerpo filtrante (4), presentando el dispositivo de estanqueidad (3) dos primeros tramos curvados (35, 36) opuestos con una curvatura más pronunciada y dos segundos tramos curvados (38, 39) opuestos, que en comparación con los primeros tramos curvados presentan una curvatura menos pronunciada, presentando los segundos tramos curvados (38, 39) del dispositivo de estanqueidad (10) una curvatura más pronunciada que los segundos tramos curvados de la sección transversal ovalada definida por el elemento filtrante (4), estando unidos los primeros tramos curvados (35, 36) por los segundos tramos curvados de tal modo entre sí que los primeros y segundos tramos curvados (38, 39) se convierten respectivamente unos en otros, habiéndose elegido la forma ovalada del dispositivo de estanqueidad (10) de tal modo que presenta un centro y dos ejes de simetría que se cruzan en este, caracterizado por que los segundos tramos curvados (38, 39) del dispositivo de estanqueidad (10) presentan una curvatura más pronunciada que una curva de comparación (VK) sustancialmente paralela, en particular concéntrica, comparable en cuanto a su posición en el disco ...

Exhaust gas purification device for internal combustion engine

Air cleaner for vehicle

The present invention relates to a vehicle air cleaner. The vehicle air cleaner includes a body which is in the shape of a housing with an open side and has an air inlet to draw in the air from the outside; an air filter which is coupled to the open side of the body to filter the outside air drawn in through the air inlet; and a cover which is configured to cover the open side of the body and the air filter and has an air outlet to discharge the air filtered through the air filter. The air filter is made of a fabric which can store or discharge moisture based on the surrounding environment to adjust the humidity within the space formed by the body and the cover.

Annular filter element, in particular for gas filtration, and filter device

An annular filter element has a filter medium body that can be flowed through in a radial direction by a fluid to be cleaned. A central tube is arranged at an inner side of the filter medium body. A support collar is connected to the central tube and provides an end face forming an axial support surface for a housing component of a filter housing. A sealing element is connected to the support collar. The support collar has a radial side face, wherein the radial side face carries the sealing element and forms a sealing surface for the housing component, wherein the sealing surface is spaced apart from the axial support surface. The support collar is formed together with the central tube as one piece.

High performance density element with angle between inlet flow and outlet flow

A gasket structure of air element for an automotive air cleaner

본 고안은 자동차공기청정기용 에어엘리먼트읜 가스켓구조에 관한 것으로, 상부보강판(3)과 하부보강판(1)사이에는 여과지(2)가 설치되고, 상기 상부보강판(3)의 상부에 형성된 두 개의 제1돌기부(3a)사이에는 상부보강판(3)을 완전 커버하게 되는 가스켓(4)의 하부에 일체로 형성된 제2돌기부(4a)가 삽입·취부되어져, 엘리먼트의 교환시마다 가스켓(4)의 탈착이 가능하게 되므로 원가가 절감될 뿐만 아니라 엘리먼트의 밀폐성증가로 인한 상품성이 증가시킬 수 있도록 된 것이다. The present invention relates to an air element gasket structure for an automotive air cleaner, wherein a filter paper (2) is installed between the upper reinforcing plate (3) and the lower reinforcing plate (1), and formed on the upper reinforcing plate (3). Between the two first protrusions 3a, a second protrusion 4a integrally formed at the lower part of the gasket 4 which completely covers the upper reinforcing plate 3 is inserted and mounted, so that the gasket 4 is replaced every time the element is replaced. ) Can be attached and removed, not only reduce the cost, but also increase the merchandise due to the increased sealing of the element.

Air-Filter Unit

The present invention relates to an air filter unit for a vehicle, which can be easily attached and detached through sliding. The air filter unit comprises: a control protrusion which is formed to control the pressed state of a flange part adhering to a housing; and a pressing member which has a pressing protrusion on the opposite surface to the control protrusion. When the pressing member is slid into the housing, the pressing protrusion presses the control protrusion of the flange part to allow the flange part to adhere to the housing.

Vapor capture element for an air intake system of an internal combustion engine

An air intake system for an internal combustion engine is described, and includes a vapor capture element disposed in an interior portion of an air intake system. The vapor capture element includes a flexible Metal Organic Framework (MOF) material, wherein the flexible MOF material is reversibly controllable to a first state and to a second state in response to a control stimulus. The flexible MOF material is configured to adsorb hydrocarbon vapor when controlled to the first state and configured to desorb the hydrocarbon vapor when controlled to the second state.

Filter medium, method for the production thereof and use of the filter medium in a filter element

本发明涉及过滤介质（1），其包括基底层（2）和纳米纤维层（3），其中通过透入所述纳米纤维层的粘合纤维和/或熔融粘合纤维（4）使所述纳米纤维层（3）与所述基底层（2）接合。纳米纤维层（3）在层顺序中位于基底层（2）与粘合纤维和/或熔融粘合纤维（4）之间。在纳米纤维层（3）与基底层（2）之间存在增粘剂层（6），其包含平面施加在基底层（2）上的增粘剂，其中借助于增粘剂层（6）将纳米纤维层（3）固定在基底层（2）上。此外公开了一种制备过滤介质（1）的方法以及该过滤介质（1）的用途。

Curved seal on filter element and protective sealing die

一种过滤器密封构件模具包括第一模具端和轴向远离第一模具端设置的第二模具端。第一模具表面设置在第一模具端和第二模具端之间，并且包括至少一个凸耳模具和至少一个引导通道模具。至少一个凸耳模具配置为在过滤元件的端部上形成至少一个凸耳。至少一个引导通道模具配置为在过滤元件的端部上形成至少一个引导通道。第二模具表面设置在第一模块端和第二模具端之间，并且径向远离第一模具表面设置。模具通道在第一模具表面和第二模具表面之间形成。模具通道包括封闭部分和邻近第二模具端的开放部分。

Frameless self-locking filter and the air purifier using the filter

本发明提供一种无框架自锁式过滤器和使用该过滤器的空气净化器。具体地，本发明提供一种过滤器装置，其包括：无框架过滤器，所述无框架过滤器具有联接至滤纸的边缘部分的密封构件，所述滤纸过滤杂质；以及滤纸盒，所述滤纸盒具有所述滤纸的安装空间，并安装和联接至密封构件以与所述密封构件形成自锁夹持力。

Filter element and filter assembly

Multilayer filter media and filters

高捕集効率と低圧力損失とを有しかつ高フィルター寿命を有するフィルターを得ることが可能なフィルター用多層ろ材、および該フィルター用多層ろ材を用いてなるフィルターを提供する。フィルターの構成部材として用いられかつ多層構造を有する、フィルター用多層ろ材であって、繊維形成性熱可塑性ポリマーからなり単繊維繊径（Ｄ）が１００〜１,０００ｎｍかつ該単繊維繊径（Ｄ）に対する繊維長（Ｌ）の比（Ｌ／Ｄ）が１００〜２,５００の範囲内となるようにカットされた短カットナノファイバーを層重量対比０．５〜２０重量％含み、かつ単繊維繊径が５μｍ以上の芯鞘複合型バインダー繊維を含む湿式不織布層Ａと、該湿式不織布層Ａよりも低密度の不織布層Ｂとを含む、フィルター用多層ろ材、ならびにこのフィルター用多層ろ材を用いてなり、かつ不織布層Ｂが流体流入側に配されてなるフィルター。 Provided are a multilayer filter medium for a filter capable of obtaining a filter having a high collection efficiency and a low pressure loss and a long filter life, and a filter using the multilayer filter medium for a filter. A multi-layer filter medium used for a filter and having a multi-layer structure, comprising a fiber-forming thermoplastic polymer, having a single fiber diameter (D) of 100 to 1,000 nm and a single fiber diameter (D ) Containing short cut nanofibers cut so that the ratio (L / D) of the fiber length (L) to 100) is in the range of 100 to 2500, and a single fiber A multilayer filter medium for a filter including a wet nonwoven fabric layer A containing a core-sheath composite binder fiber having a fine diameter of 5 μm or more and a nonwoven fabric layer B having a density lower than that of the wet nonwoven fabric layer A, and the multilayer filter medium for a filter And a non-woven fabric layer B disposed on the fluid inflow side.

Multi-stage filtration type air filter

本发明公开了一种多级过滤式空气滤清器，包括精滤组件(12)，在所述精滤组件的空气入口处装有二级粗滤组件(7)，在所述二级粗滤组件的空气入口处装有一级粗滤组件(5)。所述二级粗滤组件内装有旋流管(14)并外接抽尘管(8)，所述一级粗滤组件内装有旋流叶片(4)并外接排尘袋(15)。本发明能使空气依次经过一级粗滤组件的旋流叶片、二级粗滤组件的旋流管以及精滤组件的多次过滤，其多级设计合理、结构紧凑，过滤效果明显而提供清洁空气，显著提升了滤清器的整体质量。可广泛应用于汽车业、制造业、日用品等行业。

Filter element and filter assembly

Ein Filterelement (3), das in einer Längsrichtung (LR) desselben einen ovalen Quer-schnitt aufweist, mit einer umlaufenden Dichteinrichtung (10) zum, insbesondere radialen, Abdichten des Filterelements (3) gegenüber einer Filteraufnahme (2) für das Filterelement (3), wobei die Dichteinrichtung (3) zwei einander gegenüberliegend angeordnete erste Krümmungsabschnitte (35, 36) und zwei einander gegenüberliegend angeordnete zweite Krümmungsabschnitte (38, 39) aufweist, wobei die ersten Krümmungsabschnitte (35, 36) jeweils einen ersten Krümmungsradius (R35, R36) und die zweiten Krümmungsabschnitte (38, 39) jeweils einen zweiten Krümmungsradius (R38, R39) aufweisen und wobei sich der erste Krümmungsradius (R35, R36) von dem zweiten Krümmungsradius (R38, R39) unterscheidet. A filter element (3) which has an oval cross section in a longitudinal direction (LR) thereof, with a circumferential sealing device (10) for, in particular radial, sealing of the filter element (3) with respect to a filter receiver (2) for the filter element (3 ), wherein the sealing device (3) has two first curved sections (35, 36) arranged opposite one another and two second curved sections (38, 39) disposed opposite one another, wherein the first curved sections (35, 36) each have a first radius of curvature (R35, R36 ) and the second curvature portions (38, 39) each have a second radius of curvature (R38, R39), and wherein the first radius of curvature (R35, R36) is different from the second radius of curvature (R38, R39).

Hollow filter element, filter housing of a fluid filter and a fluid filter

ELEMENTO OCO DE FILTRAGEM, ALOJAMENTO DE FILTRAGEM E FILTRO.. A presente invenção refere-se a um elemento oco de filtragem (18), especialmente um elemento de filtragem redondo em formato cônico-ovalado, um filtro (10) para fluido, especialmente ar, água, combustível, óleo ou solução aquosa de ureia, especialmente um filtro de ar, especialmente de um motor de combustão, especialmente de veículos automotores, especialmente de um veículo, um elemento de filtragem (12) de um filtro (10) e um filtro (10). Um meio de filtragem (64) do fluido envolve um compartimento interno elementar (72) relativamente a um eixo elementar (32) em sentido circunferencial. O elemento oco de filtragem (18) apresenta pelo menos em um lado externo, afastado em relação ao compartimento interno elementar (72), em uma face frontal (66), pelo menos um elemento de apoio (78) para apoiar o elemento oco de filtragem (18) em um seguimento de apoio (42) do lado do alojamento de filtragem (12) do filtro (10). O elemento oco de filtragem (18) apresenta na face frontal (66), no centro pelo menos de um elemento de apoio (78), pelo menos uma passagem de fluido (81), unida com o compartimento interno elementar (72), destinada a conexão de um acoplamento de uma linha de fluido secundaria (45) de uma linha de fluido secundaria (47) do lado do alojamento. HOLLOW FILTER ELEMENT, FILTER HOUSING AND FILTER. The present invention relates to a hollow filter element (18), especially a conical-oval shaped round filter element, a filter (10) for fluid, especially air , water, fuel, oil or aqueous urea solution, especially an air filter, especially of a combustion engine, especially of motor vehicles, especially of a vehicle, a filter element (12) of a filter (10) and a filter (10). A fluid filtering means (64) surrounds an elemental internal compartment (72) with respect to an elemental axis (32) in a circumferential direction. The hollow filter element (18) has at least one external side, spaced from the elemental ...

BUMPING COMPRESSIBLE FILTER SEAL DESIGN USING BOTTOM CUTS

DESIGN DE VEDAÇÃO DE FILTRO COMPRESSÍVEL PROTUBERANTE QUE UTILIZA CORTES INFERIORES. Várias modalidades se referem a um membro de vedação de gabinete de filtro. O membro de vedação do gabinete do filtro inclui uma primeira extremidade de membro e uma segunda extremidade de membro disposta axialmente na direção oposta à primeira extremidade de membro. Uma primeira porção de membro é disposta entre a primeira extremidade de membro e a segunda extremidade de membro. Uma segunda porção de membro é disposta entre a primeira extremidade de membro e a segunda extremidade de membro. A segunda porção de membro está disposta radialmente na direção oposta à primeira porção de membro. Um corte inferior é posicionado ao longo da primeira porção de membro, sendo que o corte inferior é configurado para receber e formar uma vedação com um membro de vedação de filtro de um elemento filtrante. BUMPING COMPRESSIBLE FILTER SEAL DESIGN USING BOTTOM CUTS. Various embodiments relate to a filter cabinet sealing member. The sealing member of the filter housing includes a first member end and a second member end disposed axially opposite the first member end. A first member portion is disposed between the first member end and the second member end. A second member portion is disposed between the first member end and the second member end. The second member portion is arranged radially in the opposite direction to the first member portion. An undercut is positioned along the first member portion, the undercut being configured to receive and form a seal with a filter seal member of a filter element.

Filter assembling process

本发明公开了一种过滤器的装配工艺，过滤器包括上端盖、滤纸以及上端盖密封圈，上端盖具有第一端面以及与第一端面相背设置的环槽，上端盖密封圈固设于上端盖的第一端面，滤纸的一端位于环槽内，还包括步骤将上端盖放置于装配工装，上端盖的第一端面开设有若干通孔，通孔将第一端面与环槽的底部连通；装配工装包括成型模具，成型模具上开设有环形凹槽以及定位平面，环形凹槽的内轮廓与上端盖密封圈的外轮廓相同，环形凹槽的开口位于定位平面上，通孔与环形凹槽相对，从而将环形凹槽与环槽相连通；将滤纸插入环槽内；向上端盖施加一趋势力，趋势力使第一端面与定位平面贴紧；向环槽内注入粘接剂；粘接剂固化与成型模具分离。

Engine intake air filtering and It's Manufacturing method

본 발명은 자동차 엔진용 공기 청정기에 사용되는 필터 여재에 관한 것이다. 본 자동차 엔진용 공기 청정기 필터여재는 합성섬유의 원료를 사용하여 섬유의 직경이 1∼5㎛이고 중량이 10~30g/㎡인 초극세 섬유층(Meltblown)과, 중량이 50~120g/㎡의 부직포가 수직접착제에 의하여 부착되어 전체중량이 70~150g/㎡, 두께가 0.5~1.5㎜로 이루어지고, 본 필터여재 제조방법은 섬유직경이 1~5㎛이고 중량이 10∼30g/㎡으로 폴리프로필렌계의 초극세 섬유층의 분진 포집사이에 폴리에틸렌계의 핫멜트파우더를 균일하게 뿌려주는 파우더 분사단계와, 상기 핫멜트 파우더가 있는 면위에서 전기 히터나 적외선 히터로 열원을 공급하여 핫멜트 파우더를 살짝 녹인 상태에서 초극세 섬유층을 그 위에 합지시키면서 약한 압력을 가해주는 합지단계를 포함한다. 이에 따라 가격이 저렴하면서도 높은 포집효율을 유지시키고, 압력손실을 낮게하는 자동차 엔진용 공기청정기 필터여재와 그 제조방법를 제공한다. The present invention relates to filter media for use in air purifiers for automobile engines. The air filter filter medium for automobile engines is made of a synthetic fiber as a raw material, and the ultrafine fiber layer (Meltblown) having a fiber diameter of 1 to 5 µm and a weight of 10 to 30 g / m2, and a nonwoven fabric having a weight of 50 to 120 g / m2. Attached by a vertical adhesive, the total weight is 70 ~ 150g / ㎡, the thickness is made of 0.5 ~ 1.5㎜, the filter medium manufacturing method is a fiber diameter of 1 ~ 5㎛ and a weight of 10 ~ 30g / ㎡ polypropylene-based Powder spraying step of uniformly spraying polyethylene hot melt powder between the dust collection of the ultra-fine fiber layer of It includes a lamination step that applies a weak pressure while laminating thereon. Accordingly, the present invention provides an air purifier filter media for automobile engines and a method of manufacturing the same, which are inexpensive and maintain high collection efficiency and lower pressure loss.

Combustion efficiency improvement system of vehicle engine and method thereof

본 발명은 운송수단 엔진의 연소효율 향상 시스템 및 그 방법에 관한 것으로, 본 발명에서는, 외부 공기를 흡입하는 흡기부와 연료를 공급하는 연료주입부와 상기 흡기부의 공기와 연료주입부의 연료를 혼합하여 혼합연료가스를 연소시키는 연소실부와 상기 연소실부에서 연소 후에 발생된 배기가스를 배출하는 배기부를 포함하는 연소시스템에서, 상기 흡기부는 외부공기를 흡입하여 여과시키는 필터여재를 포함하고, 상기 필터여재는 적어도 하나의 금속나노콜로이드와 적어도 하나의 광물나노콜로이드가 혼합된 합성나노콜로이드가 표면에 분포 및 내부에 함침되어 있고, 상기 필터필터에 분포 및 함침된 합성나노콜로이드가 외부 공기 중의 산소의 흡착 또는 산소반응을 통하여 상기 엔진부로 들어가는 공기 중의 산소 함유량을 조절하는 것을 특징으로 하는 운송수단 엔진의 연소효율 향상 시스템 및 이를 이용한 방법이 제시된다.

A kind of engine water-tight device

本发明公开了一种发动机防水装置，包括分离室、设置于分离室入口的进气通道和设置于分离室出口处的出气通道，所述的进气通道连通外部空气，所述的出气通道连接空滤器进气管；所述的分离室内部还设置有第一挡板和第二挡板，所述的第一挡板设置于分离室顶部，所述的第二挡板位于分离室底部且位于第一挡板与出气通道之间；所述分离室底部设置有两个出水通道，其中一个出水通道设置于第二挡板与进气通道之间，另外一个出水通道设置于第二挡板与出气通道之间，每个出水通道内部均设置有止回阀。本发明提供一种效果优异的发动机防水装置。

Multilayer filter medium for use in filter, and filter

本发明提供可获得具有高捕获效率和低压力损失、且具有高过滤器寿命的过滤器的过滤器用多层滤材、及使用该过滤器用多层滤材而形成的过滤器。一种过滤器用多层滤材，是用作过滤器的构成构件且具有多层结构的过滤器用多层滤材，包含：湿式无纺布层A：含有相对于层重量为0.5～20重量%的短切纳米纤维、且含有单纤维直径为5μm以上的芯鞘复合型粘结剂纤维，所述短切纳米纤维由纤维形成性热塑性聚合物形成，切割成单纤维直径D为100～1,000nm且纤维长L相对于该单纤维直径D之比L/D为100～2,500的范围；无纺布层B：密度比该湿式无纺布层A低。以及一种过滤器，使用该过滤器用多层滤材而成，且无纺布层B配设在流体流入侧。

The filter assemblies of fresh air filtration system, the fresh air filtration system being made from it and the method for filtering fresh air

本发明提供了一种用于新鲜空气过滤系统的过滤器组件、由其制成的新鲜空气过滤系统，以及过滤新鲜空气的方法。所述过滤器组件包括过滤器外壳和支撑于所述外壳内的至少一个过滤器元件，所述外壳具有至少一个入口以用于接纳待过滤的流体和至少一个出口以用于排出所过滤的流体，其中所述至少一个入口和所述至少一个出口在所述外壳的共同侧部上。

Filter filter material and manufacture method thereof and filter

本发明提供一种可得到在捕集效率高的同时压力损失低且过滤器寿命长的过滤器的过滤器用滤材及其制造方法，以及使用该过滤器用滤材而成的过滤器。一种过滤器用滤材，其作为过滤器的构成部件使用，且由湿式无纺布构成，过滤器用滤材具有2层以上的多层结构，且在上述2层之间不存在界面。

Filter the device of diesel engine of diesel locomotive booster air

本发明公开了一种过滤内燃机车柴油机增压器用空气的装置，增压器进气口前安装有三级过滤层，第一级为过滤网，第二级为惯性过滤器，第三级为袋式滤清器；过滤网后的惯性过滤器根据进气流量设置数个旋风筒，每个旋风筒包括外筒和内筒，外筒入口处设有固定的旋风叶片，内筒的入口设置于外筒的后部，袋式滤清器通过压紧杆固定在通风口上。本发明可以减小整个进气风道的阻力。在进气流量一定的情况下，精滤元件的相对成本低，过滤效率高，原始阻力低，容尘量高，延长柴油机运行寿命。

Mounting apparatus of filter element

본 발명은 에어가이드가 구비된 에어클리너의 엘리먼트 실링 구조에 관한 것으로, 그 목적은 에어가이드에 접착홈을 형성하고, 우레탄폼의 발포 설치시 여과지의 내,외부면 모두에 발포되도록 하여 우레탄폼의 접착력이 향상되도록 함으로써 에어클리너의 엘리먼트 여과 효율을 향상시켜 주고 엔진으로 먼지가 유입되는 것을 최소화하여 엔진의 손상을 방지할 수 있는 에어가이드가 구비된 에어클리너의 엘리먼트 실링 구조를 제공함에 있다. 상기 목적달성을 위한 본 발명은 원통형상을 이루는 여과지를 구비한 엘리먼트의 일측에, 외주면을 따라 와류를 형성하는 다수의 날개가 구비되고 일측단 내주면에 소정의 간격으로 걸림턱이 구비된 에어가이드를 결합하고, 상기 에어가이드 및 여과지에 결합되도록 우레탄폼을 발포하여 구성되는 에어클리너의 엘리먼트 실링 구조에 있어서, 상기 에어가이드의 일측단 둘레를 따라 상기 우레탄폼의 접착면적 및 에어가이드와 결속력이 커지도록 하는 접착홈을 형성하여 발포되는 우레탄폼이 에어가이드의 내외주면 및 여과지에 보다 견고히 접착, 결합되도록 하는 것을 그 기술적 요지로 한다. 에어클리너, 엘리먼트, 에어가이드, 접착홈, 우레탄폼, 여과지

The filter film that a kind of nitrile rubber and phenolic resin compound

本发明涉及汽车滤清器领域，具体涉及到一种丁腈橡胶和酚醛树脂复配得到的滤清器胶片。所述滤清器胶片由包括丁腈橡胶和酚醛树脂为原料复配得到；所述丁腈橡胶和酚醛树脂的重量比例为1：(1.5～2)。本发明制备得到的滤清器胶片使用时固化前后的收缩率很小，有利于调节胶片的精细尺寸，同时具有丁腈橡胶的抗冲击强度和酚醛树脂的剪切强度、剥离强度等机械性能，尤其是采用本发明提供的方法改性得到的酚醛树脂所得的滤清器胶片，能够克服剪切强度、剥离强度等机械性能与抗冲击强度不能兼得的困难，所得滤清器胶片在具有较好的抗冲击性能的同时，还具有优异的剪切强度、剥离强度等机械性能。

Filter element assembly and engine filter using same

本发明适用于发动机滤清器技术领域，提供了一种滤芯组件，所述的滤芯组件包括：缓冲板，所述缓冲板通过弹性件设置在第一壳体的一侧内腔；过滤网，所述过滤网倾斜设置在所述第一壳体的另一侧内腔；供气组件，所述供气组件与所述缓冲板之间联动，在所述缓冲板在第一壳体内产生位移时，所述供气组件向气动马达内供气，以使所述气动马达的输出轴转动；撞击件，设置在所述第一壳体内，且所述撞击件包括同轴固定安装在所述气动马达输出轴上的旋转圆盘，所述旋转圆盘上偏心安装有凸柱；所述撞击件还包括摆动设置在所述第一壳体内的撞击球，释放的所述撞击球对所述过滤网进行敲击。本发明实施例还提供了一种使用该滤芯组件的发动机滤清器。

Novel marine diesel engine economizer system

本发明公开了一种新型船舶柴油机节能系统，包括柴油机本体、空气主进气管道、辅进气管道和排气管道，柴油机本体一侧连接空气主进气管道，另一侧连接排气管道，辅进气管道与空气主进气管道连通，空气主进气管道、辅进气管道进气端分别连接空气过滤装置，排气管道排气端连接尾气处理装置，还包括电子增氧器和空气滤清器，电子增氧器通过空气滤清器连接柴油机本体，本发明工作原理简单，能降低柴油机耗油量，提高柴油机输出功率，同时还具有节能减排的功效。

Exhaust purification device of internal combustion engine

Particles smaller than 50 nanometers emitted from an internal combustion engine, and serving as nuclei for forming PM (particulate matter), are removed to decrease the number of PM particles that are emitted to atmosphere. High efficiency filters are provided in passages that feed fluids into the combustion chamber, e.g., intake air, fuel and engine oil, in order to remove particles smaller than 50 nanometers serving as nuclei for forming PM.

Fluid housing of a fluid treatment system and fluid treatment system

A fluid housing of a fluid treatment system of a fluid system has a housing part of plastic material that is provided with a receiving chamber for accommodating a fluid treatment component; an installation opening, closable by a closure housing part, for installing the fluid treatment component in the receiving chamber; and a housing connecting section to connect the housing part to the closure housing part. A housing fastening section is provided with which the fluid housing can be fastened to a holding component of the fluid system. An insert is at least partially introduced into the plastic material of the housing part. The insert is provided with a reinforcement region extending with sections thereof in the housing connecting section and is further provided with fastening region extending with sections thereof in the housing fastening section. A fluid treatment system with such a fluid housing is provided.

Especially it is used for the annular filter element and filter for installation of gas filtration

一种环形过滤器元件，该环形过滤器元件具有过滤器介质主体和在过滤器介质主体的内侧上的中心管，该环形过滤器元件具有支撑项圈，该支撑项圈支撑密封元件，并且连接到中心管。支撑项圈与中心管是一体的。支撑项圈的端部面形成支撑表面，并且径向横向面形成用于壳体部件的密封表面。

Probe pad, substrate having a semiconductor device, method of testing a semiconductor device and tester for testing a semiconductor device

In an embodiment, a semiconductor device is tested using a probe pad that includes a probing region with which a probe needle makes contact, and a sensing region bordering an edge of the probing region. Electrical signals are applied, and measured results indicate the probe needle's location relative to a test position on the semiconductor device.

Air filter assembly with carbon canister

An air filter assembly with a carbon canister, comprising an air filter (1) and a carbon canister (2) buckled together; and the carbon canister (2) and the air filter (1) are integrally connected, thus having a compact structure and a pleasing and elegant appearance as a whole, being easy and quick to assemble, saving time and reducing cost.

Filter media pack with porous wrapper

A filter media block and filter element incorporating same are provided. Methods of forming a filter media block and filter element are also provided. The filter media block includes a block of filter media and an outer permeable layer. The outer layer provides support for the block of filter media.

Resin packing for automobile air intake filter

본 발명은 자동차용 흡기필터용 레진 패킹에 관한 것으로서, 패킹이 고무가 아니 레진으로 이루어져 생산성과 생산원가가 절감되고 정밀도가 향상되도록 함을 목적으로 한 것이다. 즉, 본 발명은 자동차용 흡기필터용 패킹에 있어서; 패킹을 사출성형되는 레진패킹으로 형성하되, 상기 레진패킹을 스티렌-에틸렌-부타디엔-스티렌 45~55중량%와 폴리프로필렌 10~20중량%, 프로세스오일 25~35중량%, 산화방지제 0.2중량%, 자외선차단제 0.3중량%로 조성한 것을 특징으로 하는 것이다. 따라서, 본 발명은 패킹이 고무가 아니 레진으로 이루어져 생산성과 생산원가가 절감되고 정밀도가 향상되는 효과를 갖는 것이다.

filter system with filter element and secondary element for closing a central tube

a presente invenção refere-se a um sistema de filtro (100), para filtrar um fluido, que compreende uma carcaça de filtro (110), um tubo central (30), que pelo menos sobre uma parte (36) de seu comprimento axial apresenta uma região radialmente aberta (32), um elemento secundário (40), que está formado de modo tubular e está disposto de modo deslocável dentro do tubo central (30) ao longo do eixo de carcaça (m), entre pelo menos duas posições operacionais (p1, p2), bem como um elemento de filtro (10), em que o elemento de filtro (10) compreende um fole de filtro (12) com um primeiro disco terminal (14) em um primeiro lado frontal (26) e um segundo disco terminal (16) em um segundo lado frontal (28), em que os discos terminais (14, 16) apresentam aberturas centrais (15, 17) para recepção do tubo central (30) no interior (22) do elemento de filtro (10), em que o elemento secundário (40) libera na primeira posição operacional (p1) um caminho de fluido (56) pela região aberta (32) do tubo central (30) e fecha na segunda posição operacional (p2) o caminho de fluido (56) pela região aberta (32). the present invention relates to a filter system (100), for filtering a fluid, comprising a filter housing (110), a central tube (30), which at least over a part (36) of its axial length it has a radially open region (32), a secondary element (40), which is formed in a tubular way and is displaceable within the central tube (30) along the carcass axis (m), between at least two positions operational (p1, p2), as well as a filter element (10), wherein the filter element (10) comprises a filter bellows (12) with a first terminal disc (14) on a first front side (26) and a second terminal disc (16) on a second front side (28), in which the terminal discs (14, 16) have central openings (15, 17) for receiving the central tube (30) inside (22) the element filter (10), in which the secondary element (40) releases a fluid path (56) in the first operating position (p1) through the open region ...

Annular filter element, in particular for gas filtration, and filter device

An annular filter element having a filter medium body and a central tube on the inner side of the filter medium body has a support collar which supports a sealing element and is connected to the central tube. The support collar is integral with the central tube. An end face of the support collar forms a support surface and a radial lateral face forms a sealing surface for a housing component.

Compact air fine filter suitable for high-temperature and high-pressure environment

本发明公开了一种适用于高温高压环境的紧凑型空气精滤器，空气精滤器设置在发动机增压器后端，适用高压范围：3～8bar，适用高温范围：50～300℃；空气精滤器包括：上盖板、壳体、高压滤芯和出气管；壳体能够承受高温高压，其上下两端和侧面分别设有开口；壳体的侧面开口与发动机中冷器连接；高压滤芯设置在壳体中，且高压滤芯的进口卡装在壳体侧面的开口中，使从发动机中冷器流出的含尘高温高压空气能够通过高压滤芯进入壳体中；高压滤芯和壳体的对接处密封；上盖板固定在壳体的上端开口处并在连接处密封，上盖板从壳体的上端压住高压滤芯，使高压滤芯一端刚性固定；壳体通过下端开口处连接的出气管与发动机的进气歧管相连，且在连接处密封。

Frameless self-lock filter and air cleaner using the same

A filter apparatus may include a frameless filter having a sealing member coupled to the edge portion of a filter paper which filters foreign matters, and a filter paper case having a seating space of the filter paper, and fitted and coupled to the sealing member to form a self-lock holding force with the sealing member.

Variable valve apparatus of air intake system

본 발명은 차량 흡기시스템의 가변밸브장치에 관한 것으로, 에어클리너(20)의 케이스(21)에 밸브통로(110)가 형성된 가변밸브하우징(100)이 설치되고, 가변밸브하우징(100)에 가변밸브플랩(200)이 회전 가능하게 결합되며, 가변밸브하우징(100)에 설치된 판스프링(400) 및 가변밸브플랩(200)에 구비된 캠돌기(300)를 이용해서 가변밸브플랩(200)의 열림 및 닫힘동작을 구현하는 구성으로, 캠돌기(300)와 판스프링(400)에 의해 가변밸브플랩(200)의 열림시점을 지연시킬 수 있고, 가변밸브플랩(200)의 열림동작시 신속하게 풀 오픈시켜서 즉각적인 엔진의 출력상승을 이룩할 수 있도록 된 것이다.

Oil Mist Separator

本发明提供一种油雾分离器，不使用焊接或粘接而将纤维材料相对于冲击板可靠地保持。分离器单元(10)具备：多孔板(20)，贯通形成有节流孔(21)；后框架(25)，具有重叠于多孔板的后面的基板(27)以及节流孔所对置的冲击板(26)；纤维材料(35)，重叠于冲击板的前面。冲击板通过连结部(31)从基板向后方离开并被支承于基板。多孔板具有朝向冲击板突出的脚部(24)。在多孔板重叠于基板时，纤维材料以压缩状态被保持在通过开口部(28)延伸的脚部和冲击板之间。而且，将相互重合的多孔板以及基板的外周缘嵌合于在外壳部(2)以及分离器罩(3)上形成的安装槽(2b、3b)内，在外壳部和分离器罩之间安装分离器单元。

Compressible filter seal design utilizing undercut protrusions

各种实施例涉及过滤器壳体密封构件。过滤器壳体密封构件包括第一构件端部和被设置成在轴向上远离第一构件端部的第二构件端部。第一构件部分被设置在第一构件端部和第二构件端部之间。第二构件部分被设置在第一构件端部和第二构件端部之间。第二构件部分被设置成在径向上远离第一构件部分。底切沿第一构件部分定位，底切被构造成接收过滤器元件的过滤器密封构件并且与其形成密封。

Filter medium for filter, method for producing the same, and filter

Provided are a filter medium for a filter, which makes it possible to obtain a filter high in collection efficiency, low in pressure loss and long in filter lifetime, a method for producing the same, and a filter using the filter medium for a filter. A filter medium for a filter is used as a constituent member of a filter and composed of a wet type nonwoven fabric, wherein the filter medium for a filter has a multilayer structure of two or more layers, and there is no interface between the above-mentioned two layers.