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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

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Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
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Применить Всего найдено 24. Отображено 24.
12-07-2018 дата публикации

INJECTION NOZZLE FOR DIFFERENT FOODS IN GEL FORM AND MANUFACTURING APPARATUS OF DIFFERENT FOODS IN GEL FORM INCLUDING SAME

Номер: KR101877785B1
Автор: PARK JONG SU, CHO YOUNG HOON, YUN SEUNG GEON, KANG PIL GU, YUN JAE WOO, KIM JIN HO, HARM IN SHIK, KWAK DAE YOUNG
Принадлежит: NAMYANG DAIRY PRODUCTS CO., LTD.

The present invention provides an injection nozzle for different types of food in a gel form and a manufacturing apparatus of different types of food in a gel form including the same, wherein internal food is uniformly spread in external food when rolling different types of food in a gel form consisting of the internal food and external food. According to the present invention, the injection nozzle for different types of food in a gel form comprises: an outer nozzle having a first flow passage connected to a first outlet formed on the front end thereof and formed therein; and an inner nozzle including an internal insertion unit inserted into the first flow passage and an outlet unit arranged to protrude from the first outlet and extended from the internal insertion unit, and having a second flow passage connected to a second outlet formed on a front end of the outlet unit and formed therein. The second outlet is formed to have longer horizontal and vertical widths. The horizontal width ...

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Номер записи: 1
21-08-2015 дата публикации

MANUFACTURING METHOD OF ARTIFICIAL STONE USING SEPIOLITE FOR INTERIOR AND EXTERIOR CONSTRUCTION

Номер: KR101546396B1
Автор: KWAK, KAE CHO, KWAK, DAE YEONG
Принадлежит: KWAK, KAE CHO, KWAK, DAE YEONG

The purpose of the present invention is to provide a manufacturing method of an artificial stone using sepiolite for interior and exterior construction, which does not combust due to incombustible sepiolite constituted of a porous material as a light and opaque soundproofing material, does not generate harmful gas to human body in accordance with combustion, and is capable of controlling the interior humidity, adsorbing and degrading a harmful material to human body, forming a pleasant interior environment by deodorizing smell, inhibiting generation of atopic dermatitis, and purifying water at the same time. COPYRIGHT KIPO 2015 (S1) Internal,external dry mixture mixing process (S10) Surface processing process (S11) Cutting process (S12) Waterproof agent applying process (S2) Internal,external dry mixture paste manufacturing process (S3) Releasing agent applying process (S4) Internal,external dry mixture inserting process (S5) Compressing process (S6) Drying process (S7) Demolding process ...

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Номер записи: 2
26-11-2018 дата публикации

반도체 소자 및 이의 제조 방법

Номер: KR0101921465B1
Автор: 이정찬, 이승재, 강상범, 곽대영, 김명철, 전용호
Принадлежит: 삼성전자 주식회사

... 게이트와 소오스 및/또는 드레인간의 용량 커플링(capacitive coupling) 현상을 경감시킬 수 있는 반도체 소자를 제공하는 것이다. 상기 반도체 소자는 제1 영역 및 제2 영역이 정의되는 기판, 상기 제1 영역 및 제2 영역 상에 각각 형성된 제1 트렌치 및 제2 트렌치, 상기 제1 트렌치 및 상기 제2 트렌치 내에 각각 형성된 제1 및 제2 게이트 패턴으로, 상기 제1 및 제2 게이트 패턴은 각각 상기 제1 및 제2 트렌치를 컨포말하게 덮는 제1 및 제2 고유전율 게이트 절연막을 포함하는 제1 및 제2 게이트 패턴, 상기 제1 게이트 패턴의 측벽 상에 형성되고, 제1 유전 상수를 갖는 제1 절연층, 및 상기 제2 게이트 패턴의 측벽 상에 형성되고, 상기 제1 유전 상수와 다른 제2 유전 상수를 갖는 제2 절연층을 포함한다.

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Номер записи: 3
22-04-2016 дата публикации

EGR VALVE DEVICE

Номер: KR1020160043649A
Автор: BAE, JANG WOONG, KWAK, DAE YOUNG, LEE, KYU YOUNG
Принадлежит:

An exhaust gas recirculation (EGR) valve device comprises: a motor; a rotation member which is coupled to the output shaft of the motor to be rotated; a lead screw shaft which has a valve plate in one side and is engaged with the rotation member through a lead screw to be vertically moved according to the rotation of the rotation member; and a rotation preventing member which is coupled to the lead screw shaft., wherein the rotation preventing member is coupled to the lead screw shaft through swaging. Therefore, the present invention reduces process costs and improves the quality of a coupled part as the lead screw shaft and the rotation preventing member are fixed to each other through swaging. COPYRIGHT KIPO 2016 ...

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Номер записи: 4
18-04-2017 дата публикации

에피택시얼 블로킹막을 이용하는 반도체 장치의 제조 방법

Номер: KR0101728141B1
Автор: 이정찬, 이승재, 신유균, 곽대영, 정병석
Принадлежит: 삼성전자 주식회사

... 에피택시얼 블로킹막을 이용한 반도체 장치의 제조 방법이 제공된다. 상기 반도체 장치의 제조 방법은, PMOS 트랜지스터 영역 및 NMOS 트랜지스터 영역이 정의된 기판을 제공하고, 상기 PMOS 트랜지스터 영역에 제1 게이트 구조물을, 상기 NMOS 트랜지스터 영역에 제2 게이트 구조물을 형성하고, 질소가 포함된 가스 분위기에서 플라즈마를 이용하여, 상기 PMOS 트랜지스터 영역 내의 소오스/드레인 영역에 제1 에피택시얼 블로킹막을, 상기 NMOS 트랜지스터 영역 내의 소오스/드레인 영역에 제2 에피택시얼 블로킹막을 형성하고, 상기 제2 에피택시얼 블로킹막을 제거하고, 상기 NMOS 트랜지스터 영역의 소오스/드레인 영역 상에 제1 에피택시얼층을 형성하는 것을 포함한다.

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Номер записи: 5
16-08-2018 дата публикации

MOUNTING STRUCTURE OF TORSION SPRING CAPABLE OF REVERSE ROTATION AND ROTARY GEAR

Номер: WO2018124603A3
Автор: KIM, Chang Yeun, KWAK, Dae Young, KIM, Gyu Do
Принадлежит:

The present invention relates to a torsion spring and a rotary gear and, more particularly, to a mounting structure of a rotary gear and a torsion spring which is configured to be capable of not only forward rotation but also reverse rotation, and which is applicable to an EGR valve. Provided according to a first embodiment of the present invention is a mounting structure of a torsion spring capable of reverse rotation and a rotary gear, comprising: a torsion spring; a rotary gear having gear teeth formed on an outer circumferential surface thereof and a rotary shaft extending downward from the center thereof, wherein the torsion spring is mounted on an outer circumferential surface of the rotary shaft; at least two guide bars protruding downward from an outer upper surface of the rotary gear and restricting movement of one end and the other end of the torsion spring; and a fixing portion covering the rotary gear and machined on an inner surface of a housing forming an outer surface of ...

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Номер записи: 6
06-10-2015 дата публикации

SPOROSARCINA PASTEURII WITH ACTIVITY FOR TREATING RADIOACTIVE SUBSTANCE AND COMPOSITION FOR TREATING RADIOACTIVE SUBSTANCE CONTAINING THE SAME

Номер: KR0101556512B1
Автор: 강창호, 소재성, 최재호, 노준구, 곽대영, 한상현
Принадлежит: 인하대학교 산학협력단

... 본 발명은 방사성 물질 내성 및 처리 활성을 갖는 스포로사시나 파스테우리 WJ-2 균주(Sporosarcina pasteurii WJ-2)를 제공한다. 본 발명의 스포로사시나 파스테우리 WJ-2 균주는 방사성 물질에 대한 내성 및 방사성 물질 처리능을 가지고 있고, 특히 국내 지하수 환경과 유사한 pH 조건 하에서도 우수한 방사성 물질 처리 활성을 나타낼 수 있는 균학적 특성을 가지고 있으며, 스트론튬에 대한 내성이 우수하여 방사성 오염 지역의 토양 및 지하수 처리 등의 산업분야에 유용하게 이용될 수 있다.

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Номер записи: 7
08-07-2015 дата публикации

SPOROSARCINA PASTEURII HAVING RADIOACTIVE SUBSTANCE TREATMENT FUNCTION AND COMPOSITION FOR TREATING RADIOACTIVE SUBSTANCE INCLUDING SAME

Номер: KR1020150077575A
Автор: KANG, CHANG HO, SO, JAE SEONG, CHOI, JAE HO, NOH, JUN GU, KWAK, DAE YUNG, HAN, SANG HYUN
Принадлежит:

Provided is a sporosarcina pasteurii WJ-2 having a radioactive substance tolerance and treating activity. The sporosarcina pasteurii WJ-2 has the tolerance for a radioactive substance and a radioactive substance treatment function, and especially, has a mycological feature capable of representing the excellent radioactive substance treating activity funder a pH condition which is similar to a local underground water environment as well as enabling to be usefully used in an industrial field such as a treatment of soil and underwater of a radioactive polluted area due to an excellent tolerance for strontium. COPYRIGHT KIPO 2015 ...

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Номер записи: 8
09-07-2018 дата публикации

MOUNTING STRUCTURE OF REVERSIBLE TORSION SPRING AND GEAR HOUSING

Номер: KR1020180077446A
Автор: KIM CHANG YEUN, KWAK DAE YOUNG, KIM GYU DO
Принадлежит:

The present invention relates to a torsion spring and a gear housing and, more specifically, to a mounting structure for a torsion spring and a gear housing, in which the torsion spring, which is applicable to an EGR valve, can rotate in the reverse direction as well as in the forward rotation. The mounting structure according to one embodiment of the present invention includes: a torsion spring; a gear housing having gear teeth formed on the outer circumferential surface thereof wherein the torsion spring is mounted on one side of the gear housing; and a first guide bar protruding from the gear housing and restricting movement of one end and the other end of the torsion spring, wherein the torsion spring has a ring for fixing a body while surrounding the first guide bar. COPYRIGHT KIPO 2018 ...

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Номер записи: 9
04-01-2017 дата публикации

SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING SAME

Номер: KR1020170000997A
Автор: KWAK, DAE YOUNG, OH, KYUNG SEOK, LEE, SEUNG JAE, HYUN, SANG JIN
Принадлежит:

Provided are a semiconductor device and a method for fabricating the same. The semiconductor device includes: a first trench of a first depth which defines a first fin-type pattern; a second trench of a second depth formed to be adjacent to the first trench and to be deeper than the first depth; a first field insulation film to fill a part of the first trench; and a second field insulation film to fill a part of the second trench and to be in contact with the first field insulation film. The second field insulation film includes a first area and a second area arranged farther than the first area from the fin-type pattern. The height from the bottom of the second trench to the top of the second area is higher than the height from the bottom of the second trench to the top of the first area. COPYRIGHT KIPO 2017 ...

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Номер записи: 10
09-08-2017 дата публикации

EGR VALVE HAVING EASY ASSEMBLY STRUCTURE

Номер: KR1020170091375A
Автор: PARK, JIN SUNG, JUNG, JIN BOK, KWAK, DAE YOUNG, KIM, CHANG YEUN
Принадлежит:

Disclosed is an EGR valve having an easy assembly structure. According to one embodiment of the present invention, the EGR valve, which opens and closes an inlet and an outlet for exhaust gas by rotating a shaft to rotate a valve installed on the shaft, comprises: a driving force generation unit mounted on one side of the EGR valve to generate a rotational driving force; a round bar type shaft (110) having one end mounted with a valve and the other end formed with a processing unit (111) having a polygonal shape in a cut plane; and an output gear (120) coupled to the processing unit (111) formed on the one end of the shaft (110) and receiving the rotational driving force from the driving force generation unit to rotate the shaft (110). According to the present invention, provided is an EGR valve having a structure that can simplify an assembly process and reduce quantity of assembly parts. COPYRIGHT KIPO 2017 ...

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Номер записи: 11
28-02-2019 дата публикации

반도체 소자

Номер: KR1020190020249A
Автор: 조구영, 곽대영, 김신혜, 류경민, 현상진
Принадлежит:

... 반도체 장치는 기판 상에 제공된 활성 패턴들, 및 상기 활성 패턴들의 하부 측벽들을 덮는 하부 절연 구조체를 포함한다. 상기 활성 패턴들의 각각의 상부는 상기 하부 절연 구조체로부터 돌출된다. 상기 하부 절연 구조체는 상기 기판의 상면 및 상기 활성 패턴들의 상기 하부 측벽들을 컨포말하게 덮는 제1 라인 패턴 및 상기 제1 라인 패턴 상의 매립 패턴을 포함한다.

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Номер записи: 12
29-03-2017 дата публикации

EGR VALVE INCLUDING PLANET GEAR SYSTEM

Номер: KR1020170034661A
Автор: KWAK, DAE YOUNG, PARK, JIN SUNG, KIM, SUNG JUN
Принадлежит:

Disclosed is an EGR valve including a planet gear system. According to the embodiment of the present invention, the EGR valve (100) comprises: a valve head (110) having an exhaust gas flow path (101) inside and mounted on one end of a shaft (120), wherein the valve head (110) opens or closes the exhaust gas flow path (101) by operation of the shaft (120); the shaft (120) mounted in a housing (150) to rotate and driven by a driving force provided by a driving force generating device (130), wherein the shaft (120) has the valve head (110) on the one end; the driving force generating device (130) mounted on one side of the housing (150) and providing the driving force to the shaft (120); the planet gear system (140) mounted on the other end of the shaft (120) and transmitting the driving force provided by the driving force generating device (130) to the shaft (120) by amplifying the driving shaft; the housing (150) having the exhaust gas flow path (101) in a direction and having the shaft ...

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Номер записи: 13
21-11-2018 дата публикации

INTEGRATED BACK PRESSURE AND EGR VALVE MODULE

Номер: KR101920921B1
Автор: KIM, CHANG YEUN, KIM, GYU DO, KWAK, DAE YOUNG
Принадлежит: ERAE AMS CO., LTD.

An integrated back pressure and EGR valve module is disclosed. The integrated back pressure and EGR valve module according to an embodiment of the present invention includes a back pressure valve disposed in an intake flow path suctioning fresh air from the outside; an EGR valve connected to the intake flow path and disposed on an LP EGR flow path recirculating exhaust gas discharged from an engine and passing through a turbine; a first cam where a first pin guide hole coupled to a first pin interlocking with the EGR valve is formed inside a main body, the pin guide hole being formed so as to have at least one partitioned region; and a second cam where a second pin guide hole coupled to a second pin interlocking with the back pressure valve is formed inside the main body. The first cam is positioned on an EGR valve shaft and the second cam is positioned on a back pressure valve shaft. COPYRIGHT KIPO 2019 ...

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Номер записи: 14
27-03-2017 дата публикации

EGR VALVE MADE OF PLASTIC MATERIAL

Номер: KR1020170033526A
Автор: KIM, GYU DO, PARK, JIN SUNG, KWAK, DAE YOUNG
Принадлежит:

Disclosed is an EGR valve made of a plastic material. According to an embodiment of the present invention, the EGR valve (100) opens and closes an exhaust gas passage (130) by a movement of a flap mounted on a shaft by driving the shaft, and comprises: a valve body unit (110) made of a plastic material, in which the shaft and a shaft drive unit (112) are embedded; a refrigerant flow unit (120) formed to enclose the valve body unit (110) and made of a plastic material, in which a refrigerant flows; the exhaust gas passage (130) which is mounted on the valve body unit (110), provides a flow passage of exhaust gas, and is made of a plastic material; and a seat ring (140) mounted in the exhaust gas passage (130), mounted on a position where the flap and the exhaust gas passage (130) come in contact with each other, extended to a prescribed length in a longitudinal direction of formation of the exhaust gas passage (130), and made of a metallic material. According to the present invention, a ...

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Номер записи: 15
05-12-2018 дата публикации

INTEGRATED BACK PRESSURE AND EXHAUST GAS RECIRCULATION VALVE MODULE INCLUDING MALFUNCTION DETECTION MEANS

Номер: KR1020180129471A
Автор: KIM, CHANG YEUN, PARK, JIN SUNG, KWAK, DAE YOUNG
Принадлежит:

Disclosed is an integrated back pressure and exhaust gas recirculation (EGR) valve module including a malfunction detection means, capable of improving long-term durability. According to one embodiment of the present invention, the integrated back pressure and EGR valve module including a malfunction detection means comprises: a back pressure valve disposed in an intake flow path to suck new air from the outside; an EGR valve disposed on a low pressure EGR flow path, which is connected in a diagonal direction forming a predetermined angle with the longitudinal direction of the intake flow path, and recirculates exhaust gas exhausted from an engine and passing through a turbine; a cam interconnecting the EGR valve and the back pressure valve, having a pin guide hole formed in a main body to be coupled to a pin interlocking with the EGR valve, and coupling the pin interlocking with the EGR valve to the pin guide hole to be fixed and rotated on a shaft of the back pressure valve, wherein the ...

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Номер записи: 16
22-07-2016 дата публикации

소자 분리 구조물 및 이의 형성 방법

Номер: KR0101641573B1
Автор: 김주완, 나규태, 김민, 박승배, 김일우, 곽대영
Принадлежит: 삼성전자주식회사

... 소자 분리 구조물은 제1 영역 및 제2 영역을 가지며, 상호 이격된 복수의 소자들이 배치되는 기판, 소자들 사이 및 제1 영역의 기판 상부에 제1 폭을 갖도록 형성된 제1 트렌치 내부에 순차적으로 형성된 보이드가 없는 제1 산화막 패턴 및 제3 산화막 패턴 및 소자들 사이 및 제2 영역의 기판 상부에 제1 폭보다 큰 제2 폭을 갖도록 형성된 제2 트렌치 내부에 순차적으로 형성된 제2 산화막 패턴 및 내부에 보이드를 갖는 제4 산화막 패턴을 포함한다. 따라서, 소자 분리 구조물은 우수한 열적 안정성을 가질 수 있다.

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Номер записи: 17
27-03-2017 дата публикации

EGR VALVE INCLUDING BLDC MOTOR

Номер: KR1020170033527A
Автор: PARK, JIN SUNG, BAE, JANG WOONG, KWAK, DAE YOUNG
Принадлежит:

Disclosed is an EGR valve including a brushless DC (BLDC) motor. According to an embodiment of the present invention, the EGR valve (100) comprises: a flap (120) which is positioned in an exhaust gas flow passage (101), is mounted on one end of a shaft (130), and opens or closes the exhaust gas flow passage (101) by drive of the shaft (130); the shaft (130) rotatably mounted in a housing (110) and driven by a drive force provided from a drive force generation device (140), wherein the flap (120) is mounted on one end thereof; the drive force generation device (140) which is mounted on one side of the housing (110) and provides the drive force to the shaft (130); a drive force transfer joint (150) which is mounted on the other end of the shaft (130) and transfers the drive force provided from the drive force generation device (140) to the shaft (130); and the housing (110) wherein the exhaust gas flow passage (101) is formed in one direction, the shaft (130) is rotatably mounted therein, ...

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Номер записи: 18
10-07-2017 дата публикации

VALVE WITH IMPROVED EGR GAS LEAKAGE PREVENTING PERFORMANCE

Номер: KR1020170079679A
Автор: KWAK, DAE YOUNG, BAE, JANG WOONG, NAM, SUNG EUN
Принадлежит:

The present invention relates to an EGR valve and, more specifically, to an EGR valve that includes a separate elastic member formed to press a seal seated on the periphery of a valve plate for EGR and to block a gap between the seal and the valve plate, thereby solving a leakage problem of an EGR gas. According to one embodiment of the present invention, provided is a valve with improved EGR gas leakage preventing performance, comprising: a valve housing having a through-hole formed on one side thereof and having a circular flow path through which an exhaust gas flows; a seat ring provided at an inner diameter portion forming the flow path of the valve housing; a shaft accommodated in the through-hole and rotationally driven; a valve plate opening and closing the flow path in cooperation with rotation of the shaft; a seal mounted on a groove formed in an outer periphery of the valve plate to seal a first gap of the flow path; and an elastic member positioned between the seal and a seating ...

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Номер записи: 19
29-06-2018 дата публикации

EXHAUST GAS RECIRCULATION VALVE ASSEMBLY AND EXHAUST GAS RECIRCULATION SYSTEM FOR REDUCING NITROGEN OXIDE

Номер: KR1020180072424A
Автор: JUNG, JIN BOK, KIM, HYOUN JIN, KWAK, DAE YOUNG
Принадлежит:

Disclosed is an exhaust gas recirculation (EGR) valve assembly applied to an EGR system for reducing nitrogen oxide (NOx). The EGR valve assembly applied to the EGR system for reducing NOx comprises: a housing mounted on an exhaust system of an engine assembly and having first and second inlet ports, an outlet port formed between the first and second inlet ports, and a flow space connecting the first and second inlet ports and the outlet port with each other; a rotational driving part mounted adjacent to the housing to generate rotary power necessary for opening and closing the first and second inlet ports; a first pintle part of a bar shape receiving clockwise or counterclockwise rotary power of the rotational driving part to open and close the first inlet port while doing a rectilinear motion; and a second pintle part of a bar shape receiving clockwise or counterclockwise rotary power of the rotational driving part to open and close the second inlet port while doing a rectilinear motion ...

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Номер записи: 20
10-06-2016 дата публикации

METHOD FOR FIXING RETURN SPRING OF EXHAUST GAS RECIRCULATION VALVE DEVICE FOR VEHICLE

Номер: KR1020160066452A
Автор: KWAK, DAE YOUNG, BAE, JANG WOONG, LEE, KYU YOUNG
Принадлежит:

A method for fixing a return spring is rotated by a motor to fix a return spring for returning a rotary member which drives a valve shaft of an exhaust gas recirculation valve device, and comprises: a step of measuring a return force while changing an installation position of the return spring; and a step of fixing the return spring at a position where a designed return force is obtained in the changing installation position. When installing the return spring which automatically returns the exhaust gas recirculation valve device, the designed return force can be accurately realized even if a deviation of a unit and an assembly deviation are present. COPYRIGHT KIPO 2016 ...

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Номер записи: 21
10-07-2017 дата публикации

EGR VALVE COOLING SYSTEM AND METHOD OF OPERATING SAME

Номер: KR1020170079681A
Автор: JUNG, JIN BOK, KWAK, DAE YOUNG, KIM, SUNG JUN
Принадлежит:

The present invention relates to a system capable of lowering the external temperature of an exhaust gas recirculation (EGR) valve to eliminate degradation of durability of the EGR valve caused by heat, and to a method of operating the system. According to an embodiment of the present invention, a cooling system for reducing the temperature of an EGR valve comprises: a turbocharger including a turbine and a compressor; an EGR cooler for cooling a first flow branched toward an EGR valve side from an exhaust gas discharged from an internal combustion engine; and an intercooler for cooling a second flow drawn by the compressor. The cooling system further comprises an air cooler which supplies the second flow, which is cooled by passing through the intercooler, to the EGR valve in conjunction with the EGR cooler. COPYRIGHT KIPO 2017 ...

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Номер записи: 22
04-04-2018 дата публикации

SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING SAME

Номер: KR1020180034012A
Автор: KWAK, DAE YOUNG, PARK, KI BYUNG, YEO, KYOUNG HWAN, LEE, SEUNG JAE, JEON, KYUNG YUB, HA, SEUNG SEOK, HYUN, SANG JIN
Принадлежит:

Provided is a semiconductor device capable of preventing a short between a source and a drain of an adjacent transistor and improving reliability and operational characteristics. The semiconductor device comprises: a fin-type pattern on a substrate; a first gate structure on the fin-type pattern, including a first gate spacer; a second gate structure on the fin-type pattern, spaced apart from the first gate structure and including a second gate spacer; a pair of separately positioned dummy spacers between the first gate spacer and second gate spacer, wherein the distance from an upper surface of the fin-type pattern to an upper surface of the dummy spacer is less than the distance from the upper surface of the fin-type pattern to the upper surfaces of the first and second gate spacers; a trench between the dummy spacers, including sidewalls defined by the fin-type pattern and dummy spacers; and a device isolation film filling the trench and including a first insulating film and a second ...

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Номер записи: 23
05-07-2018 дата публикации

MOUNTING STRUCTURE OF TORSION SPRING CAPABLE OF REVERSE ROTATION AND ROTARY GEAR

Номер: WO2018124603A2
Автор: KIM, Chang Yeun, KWAK, Dae Young, KIM, Gyu Do
Принадлежит:

The present invention relates to a torsion spring and a rotary gear and, more particularly, to a mounting structure of a rotary gear and a torsion spring which is configured to be capable of not only forward rotation but also reverse rotation, and which is applicable to an EGR valve. Provided according to a first embodiment of the present invention is a mounting structure of a torsion spring capable of reverse rotation and a rotary gear, comprising: a torsion spring; a rotary gear having gear teeth formed on an outer circumferential surface thereof and a rotary shaft extending downward from the center thereof, wherein the torsion spring is mounted on an outer circumferential surface of the rotary shaft; at least two guide bars protruding downward from an outer upper surface of the rotary gear and restricting movement of one end and the other end of the torsion spring; and a fixing portion covering the rotary gear and machined on an inner surface of a housing forming an outer surface of ...

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Номер записи: 24