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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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Форма поиска

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 22. Отображено 22.
13-09-2018 дата публикации

브레이크 디스크

Номер: KR0101897367B1
Автор: 김윤철, 김성진, 한재민, 김주범, 이수혁, 이재영, 유병수, 정태호, 정민균, 이병찬, 이윤주, 곽상도, 김광윤, 김택조, 김철기, 권오성, 이경돈, 이재석
Принадлежит: 현대자동차주식회사, 기아자동차주식회사, 서한산업(주)

... 본 발명에 의한 브레이크 디스크는, 자동차용 브레이크 디스크로서, 중앙에 삽입공간이 형성된 원판 형상의 디스크부, 상기 삽입공간에 배치되고 그 외주면에 홈이 형성된 허브부 및 상기 디스크부와 상기 허브부를 연결하는 연결부를 포함하고, 상기 연결부는, 상기 디스크부의 내주면으로부터 연장 형성되고 양측면이 곡면으로 형성된 곡선구간과, 상기 곡선구간으로부터 연장 형성되고 양측면이 평면으로 형성되어 상기 홈에 삽입되는 직선구간으로 구분되되, 상기 곡선구간 및 상기 직선구간은 상기 허브부에 가까워질수록 폭이 좁아지도록 형성되는 것을 특징으로 한다.

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Номер записи: 1
04-12-2018 дата публикации

METHOD FOR MANUFACTURING BRAKE DISK USING HETEROGENEOUS MATERIALS AND BRAKE DISK OF HETEROGENEOUS MATERIALS MANUFACTURED USING SAME

Номер: KR1020180128535A
Автор: KIM, YOON CHEOL, HAN, JAI MIN, RHEE, YOON JOO, CHUNG, MIN GYUN, LEE, BYUNG CHAN, LEE, JAE YOUNG
Принадлежит:

A method for manufacturing a disk brake of heterogeneous materials, according to an embodiment of the present invention, is a method for manufacturing a disk brake of heterogeneous materials, in which a disk portion and a hub portion made of different materials are cast-bonded, comprising: a first casting step of casting the disk portion made of gray cast iron; a step of inserting the disk portion into a casting mold; a second casting step of injecting molten aluminum alloy into the casting mold, and casting the hub portion to be cast-bonded to the disk portion to form a disk brake casting; and an oxynitriding step of heating the surface of the disk brake casting and then performing an annealing treatment in a gas atmosphere at a temperature of 425-500°C to form an oxynitride layer to manufacture the disk brake of the heterogeneous materials. COPYRIGHT KIPO 2019 (AA) Cast a disc portion made of gray cast iron (BB) Preheat the disc portion at 445 to 520°C (CC) Insert the disc portion into ...

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Номер записи: 2
19-06-2017 дата публикации

DIH BRAKE DISC AND MANUFACTURING METHOD THEREOF

Номер: KR1020170067961A
Автор: CHUNG, MIN GYUN, HAN, JAI MIN, RHEE, YOON JOO, LEE, BYUNG CHAN, LEE, JAE YOUNG, KIM, YOON CHEOL
Принадлежит:

Disclosed is a DIH brake disc and a manufacturing method thereof. According to the present invention, the manufacturing method of the DIH brake disc comprises: a first casting step of casting cast iron to have a main brake part; a second casting step of seating the main brake part in a cast, forming a hat part through injecting molten aluminum alloy, and preparing a half-finished product coupled to the main brake part and the hat part; a processing step of forming an oxide film layer on the surface of an inner radius portion of the hat part through soft anodizing after drawing out the half-finished product from the cast; and a coating step of forming a spraying coating layer in an arc wire spraying method by using a thermal spray material on the oxide film layer of the processed hat part. COPYRIGHT KIPO 2017 ...

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Номер записи: 3
27-12-2016 дата публикации

DRUM-IN-HAT BRAKE DISC AND MANUFACTURING METHOD THEREOF

Номер: KR1020160148820A
Автор: CHUNG, MIN GYUN, KIM, YOON CHEOL
Принадлежит:

The present invention relates to a drum-in-hat brake disc and a manufacturing method thereof, capable of forming a spray coating layer to secure the wear resistance of a hat part while reducing the weight of a drum-in-hat brake device. According to an embodiment of the present invention, the manufacturing method includes: a main brake part casting procedure of preparing a main brake part by casting a cast iron; a hat part casting procedure of placing the main brake part in a mold, and forming a hat part by injecting aluminum alloy molten metal; a metal separation procedure of manufacturing a drum-in-hat (DIH) brake disc by cooling at a high temperature and separating the mold; a first surface treatment procedure of polishing the internal surface of the hat part to improve bonding force of the spray coating layer; a second surface treatment procedure of performing shot-blast treatment on the internal surface of the hat part by using alumina; and a spray coating procedure of forming a spray ...

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Номер записи: 4
22-06-2016 дата публикации

SHIFT FORK HAVING IMPROVED ABRASION RESISTANCE

Номер: KR0101628477B1
Автор: 정민균, 안정욱
Принадлежит: 현대자동차주식회사

... 본 발명의 일 실시예에 따른 내마모성이 향상된 시프트 포크는 몰리브덴(Mo) 용사코팅층과 구리(Cu) 용사코팅층이 교대로 형성된 2층 이상의 코팅층이 패드부의 표면에 형성되어 있는 것을 특징으로 한다.

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Номер записи: 5
10-03-2016 дата публикации

SHIFT FORK HAVING IMPROVED ABRASION RESISTANCE

Номер: KR1020160027344A
Автор: CHUNG, MIN GYUN, AN, JEON GUK
Принадлежит:

According to an embodiment of the present invention, a shift fork having an improved abrasion resistance comprises two or more coating layers in which a molybdenum (Mo) sprayed coating layer and a copper (Cu) sprayed coating layer are alternately formed on a surface of a pad. COPYRIGHT KIPO 2016 ...

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Номер записи: 6
02-04-2018 дата публикации

SOLID BRAKE DISC AND MANUFACTURING METHOD THEREOF

Номер: KR1020180032714A
Автор: CHUNG, MIN GYUN, HAN, JAI MIN, KIM, YOON CHEOL, LEE, BYUNG CHAN, RHEE, YOON JOO, LEE, JAE YOUNG, KIM, IN SEOP, SHIN, JEONG HO
Принадлежит:

The present invention relates to a solid brake disc which comprises: a hat part divided into a circular main body unit disposed on a rotary shaft of a wheel and a plurality of protruding units protruding from the external surface of the main body unit in the circumferential direction; and a friction part divided into a ring body unit having a through hole provided in the center thereof to store the hat part within the through hole and a recession unit protruding toward the protruding units from the circumference of the through hole while being connected to cover the protruding units. COPYRIGHT KIPO 2018 ...

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Номер записи: 7
19-06-2017 дата публикации

METHOD OF MANUFACTURING BRAKE DISK

Номер: KR1020170067959A
Автор: KIM, YOON CHEOL, HAN, JAI MIN, RHEE, YOON JOO, CHUNG, MIN GYUN, LEE, BYUNG CHAN, LEE, JAE YOUNG
Принадлежит:

The present invention discloses a method of manufacturing a brake disk, comprising: a first casting step of forming a main braking part having a plurality of protrusions extending in a central direction along a circumference of a central through hole by casting cast iron; a second casting step of mounting the main braking part inside a mold, enabling the main braking part and a hat part to be integrated and coupled to each other in such a manner that the hat part surrounds the plurality of protrusions by forming the hat part through the insertion of molten cast iron; and a take-out step of coagulating the main braking part and the hat part coupled thereto, removing the main braking part and the hat part from the mold. Accordingly, the present invention aims to provide a method of manufacturing a brake disk configured to increase coupling power with a hat part made of cast iron in spite of thermal expansion occurring in a main braking part. COPYRIGHT KIPO 2017 ...

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Номер записи: 8
20-03-2017 дата публикации

BRAKE FRICTIONAL MATERIAL FOR STAINLESS STEEL BRAKE DISC

Номер: KR1020170030722A
Автор: HAN, JAI MIN, KIM, YOON CHEOL, CHUNG, MIN GYUN, LEE, BYUNG CHAN, LEE, JAE YOUNG, RHEE, YOON JOO, HONG, SUNG JONG, KIM, KI JEONG, PARK, HONG GYU, PARK, JAE HENG, HONG, GOOK HWA
Принадлежит:

The present invention relates to brake frictional material made of non-asbestos-based frictional material, and more specifically, to brake frictional material for a stainless brake disc made of stainless steel material and a stainless disc having improved braking feasibility and wear. According to an embodiment of the present invention, the brake frictional material for a stainless disk is non-asbestos-based frictional material and comprises fiber basic material, coupling material, charging material and friction adjustment material. The friction adjustment material occupies 10-22 vol% of the entire composition of the frictional material and comprises zirconium oxide (ZrO2), iron oxide (FeO), graphite (C), tin (Sn) powder and alumina (Al2O3). COPYRIGHT KIPO 2017 (AA) Frictional coefficient (BB) Gray cast iron disc + general frictional material (CC) STS disc + general frictional material (DD) STS disc + exclusive frictional material (EE) Number of times being braked ...

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Номер записи: 9
13-05-2016 дата публикации

COATING METHOD FOR SHIFT FORK FOR VEHICLE AND SHIFT FORK WITH AMORPHOUS COATING LAYER USING SAME

Номер: KR1020160053121A
Автор: CHUNG, MIN GYUN
Принадлежит:

The present invention relates to a coating method for a shift fork for a vehicle which uses a high velocity oxygen fuel (HVOF) spray method to form a coating layer on a pad unit of a shift fork for a vehicle, and a shift fork with an amorphous coating layer using the same. According to an embodiment of the present invention, the coating method for a shift fork for a vehicle comprises: a step of preparing Fe-Cr-Mo-based spray powder; a shift fork preprocessing step of washing a pad unit of a shift fork to remove an impurity; a step of using the Fe-Cr-Mo-based spray powder to form a coating layer on the pad unit from which the impurity is removed using an HVOF spray method; and a cooling step of cooling the coating layer into an amorphous coating layer at a speed of 106-108 K/s. COPYRIGHT KIPO 2016 ...

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Номер записи: 10
09-03-2018 дата публикации

PAPER FRICTION MATERIAL AND MANUFACTURING METHOD THEREOF

Номер: KR1020180025337A
Автор: KIM, YOON CHEOL, HAN, JAI MIN, CHUNG, MIN GYUN, LEE, JAE YOUNG, LEE, BYUNG CHAN, RHEE, YOON JOO, HONG, SUNG JIN, CHO, EUN PA, AHN, CHI DEUK
Принадлежит:

The present invention relates to a paper friction material for improving dispersion and bonding force between a filler and a matrix, and a manufacturing method thereof. The paper friction material according to one embodiment of the present invention is a paper friction material for vehicles and comprises: a friction material base material including pulp; and a coating layer formed by mixing latex and a functional material with the friction material base material, wherein an OH reactor of the pulp and an aromatic ring of the latex are hydrogen-bonded so that the friction material base material and the coating layer are combined. COPYRIGHT KIPO 2018 (S100) Preparation of friction material base material (S110) Mix the friction material base material (S120) Dehydration press (S130) Drying (S200) Preparation of a coating fluid (S210) Mix water, a filter, and a functional raw material (S220) First agitation (S230) Mix latex (S240) Second agitation (S300) Spray coating (S400) Dry the coating liquid ...

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Номер записи: 11
12-03-2018 дата публикации

METALLIC FRICTIONAL MATERIAL FOR BRAKE

Номер: KR1020180026030A
Автор: HAN, JAI MIN, KIM, YOON CHEOL, LEE, JAE YOUNG, CHUNG, MIN GYUN, RHEE, YOON JOO, LEE, BYUNG CHAN, KIM, SHIN WOOK, LEE, SEONG JOO
Принадлежит:

A metallic frictional material for a brake according to the present invention consists of: 2 to 4 wt% zinc (Zn); 2 to 4 wt% of zinc sulfide (ZnS); 0.5 to 1.5 wt% of bismuth (III) sulfide (Bi_2S_3); 1.5 to 2.5 wt% of molybdenum disulfide (MoS_2); 22 to 28 wt% of steel fiber; 2 to 6 wt% of aluminum oxide (Al_2O_3); 12.5 to 14.5 wt% of a lubricating filler; 12.5 to 14.5 wt% of a reinforced fiber; 10 to 14 wt% of an abrasive material; and 22 to 26 wt% of an organic matter. Accordingly, the present invention is able to reinforce wear resistance properties insufficient in a low-steel frictional material. COPYRIGHT KIPO 2018 ...

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Номер записи: 12
10-04-2017 дата публикации

스테인리스 디스크용 브레이크 마찰재

Номер: KR0101724896B1
Автор: 한재민, 김윤철, 정민균, 이병찬, 이재영, 이윤주, 홍성종, 김기정, 박홍규, 박재흥, 홍국화
Принадлежит: 현대자동차주식회사, 남양공업주식회사, 새론오토모티브 주식회사

... 본 발명은 석면을 사용하지 않는 비석면계 유기질 마찰재로 스테인리스 스틸 재질의 스테인리스 브레이크 디스크와 제동성 및 마모성을 향상시킨 스테인리스 디스크용 브레이크 마찰재에 관한 것으로서, 본 발명의 일 실시예에 따른 스테인리스 디스크용 브레이크 마찰재는 비석면계 유기질 마찰재로서, 섬유기재와 결합재와 충전제 및 마찰 조절제로 구성되며, 상기 마찰 조절제는 마찰재 조성물 전체의 10 ~ 22 vol%로 구성되며, 산화지르코늄(zirconium oxide; ZrO2), 산화철(iron oxide; FeO), 흑연(C), 주석(Sn) 분말(Sn powder), 및 알루미나(alumina; Al2O3)로 이루어진 것을 특징으로 한다.

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Номер записи: 13
08-08-2017 дата публикации

브레이크 디스크 제조방법

Номер: KR0101766079B1
Автор: 김윤철, 한재민, 이윤주, 정민균, 이병찬, 이재영
Принадлежит: 현대자동차주식회사

... 주철을 주조하여 중앙부 관통홀의 둘레를 따라 중심방향으로 연장된 복수의 돌기가 형성된 주제동파트를 마련하는 제1주조단계; 주제동파트를 금형 내부에 안착시키고, 주철 용탕의 주입을 통해 햇파트를 형성하여 햇파트가 복수의 돌기를 둘러싸는 형태로 주제동파트와 햇파트가 일체화 결합되게 하는 제2주조단계; 및 결합된 주제동파트와 햇파트를 응고시키고 금형으로부터 취출하는 취출단계;를 포함하는 브레이크 디스크 제조방법이 소개된다.

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Номер записи: 14
12-06-2018 дата публикации

BRAKE DISK

Номер: KR1020180063400A
Автор: KIM, YOON CHEOL, KIM, SEONG JIN, HAN, JAI MIN, KIM, JOO BEOM, LEE, SOO HYUK, LEE, JAE YOUNG, YOO, BYOUNG SOO, JUNG, TAE HO, CHUNG, MIN GYUN, LEE, BYUNG CHAN, RHEE, YOON JOO, KWAK, SANG DO, KIM, GWANG YUN, KIM, TAEG JO, KIM, CHEOL KI, KWON, O SUNG, YI, KYOUNG DON, LEE, JAE SEOK
Принадлежит:

The present invention relates to a brake disk. The brake disk according to the present invention comprises: a disk-shaped disk unit having a center insertion space; a hub unit disposed in the insertion space and having a groove formed on the outer circumferential surface thereof; and a connection unit connecting the disk unit and the hub unit. The connection unit is divided into a curved section extending from the inner circumferential surface of the disk unit and curved on both sides, and a straight section extending from the curved section and having both sides formed in a plane and inserted into the groove. Besides, the curved section and the straight section are formed to get narrower toward the hub unit. COPYRIGHT KIPO 2018 ...

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Номер записи: 15
10-05-2018 дата публикации

드럼 인 햇 브레이크 디스크 및 그 제조방법

Номер: KR0101856288B1
Автор: 정민균, 김윤철
Принадлежит: 현대자동차주식회사

... 본 발명은 드럼 인 햇 브레이크 장치의 무게를 감소시키면서, 햇 파트의 부족한 내마모성을 확보할 수 있도록 용사 코팅층을 형성한 드럼 인 햇 브레이크 디스크 및 그 제조방법에 관한 것으로서, 본 발명의 일 실시예에 따른 드럼 인 햇 브레이크 디스크의 제조방법은 주철을 주조하여 주제동 파트를 마련하는 주제동 파트 주조과정; 금형 내부에 상기 주제동 파트를 안착시키고, 알루미늄 합금 용탕을 주입하여 햇 파트를 형성하는 햇 파트 주조과정; 상온에서 냉각시키고, 금형을 분리하여 드럼 인 햇(DIH) 브레이크 디스크를 제조하는 금형 분리과정; 용사 코팅층의 접합력을 향상되도록, 상기 햇 파트의 내경부 표면을 연마하는 제1 표면처리 과정; 상기 햇 파트의 내경부 표면을 알루미나를 이용하여 쇼트 블라스트 처리하는 제2 표면처리 과정; 및 쇼트 블라스트 처리된 상기 햇 파트의 내경부에 용사 코팅층을 형성하는 용사 코팅과정;을 포함한다.

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Номер записи: 16
31-05-2018 дата публикации

SOLID-TYPE BRAKE DISC AND MANUFACTURING METHOD THEREOF

Номер: KR1020180058181A
Автор: CHUNG, MIN GYUN, HAN, JAI MIN, KIM, YOON CHEOL, LEE, BYUNG CHAN, RHEE, YOON JOO, LEE, JAE YOUNG, KIM, IN SEOP, SHIN, JEONG HO
Принадлежит:

Disclosed is a solid-type brake disc, which comprises: a hat part divided into a circular main body portion mounted on a rotary shaft of a wheel and a plurality of concave portions protruding in the circumferential direction from the outer surface of the main body portion and having an inner space; and a frictional part divided into a ring body portion having a penetrating hole provided at the center thereof to store the hat part in the penetrating hole and a protruding portion protruding toward the concave portions from a circumferential surface formed by the penetrating hole to be stored in the inner space so as to be covered with the concave portions. COPYRIGHT KIPO 2018 ...

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Номер записи: 17
23-10-2018 дата публикации

TISSUE CULTURE METHOD FOR MASS PROLIFERATION OF WALNUTS

Номер: KR101911071B1
Автор: PARK TAE EUN, JUNG, MIN KYUN, SHIN, SHANG KUN, JU, YUN HA, LEE, SEUNG JIN
Принадлежит: ALICEFARM, E.F TOP CO., LTD., SHIN, SHANG KUN, JU, YUN HA, LEE, SEUNG JIN

The present invention relates to a tissue culture method for mass proliferation of walnuts which is composed of disinfection of collected walnut seed trees and internode culture of a growth point, growth culture, rooting pretreatment culture, rooting culture, first and second purifications and field transplantation. Also, the present invention provides a growth condition enabling optimum growth efficiency and mass production in a short time such as the number of roots, a rooting rate and a root length throughout the overall tissue culture. COPYRIGHT KIPO 2018 (S100) Seed tree collection / disinfection (S110) Growth point/internode culture (S120) Growth culture (S130) Rooting pretreatment culture (S140) Rooting culture (S150) first purification (S160) Second purification (S170) Field transplantation ...

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Номер записи: 18
08-12-2017 дата публикации

DIH 브레이크디스크 및 제조방법

Номер: KR0101806636B1
Автор: 정민균, 한재민, 이윤주, 이병찬, 이재영, 김윤철
Принадлежит: 현대자동차주식회사

... 주철을 주조하여 주제동파트를 마련하는 제1주조단계; 금형 내부에 주제동파트를 안착시키고, 알루미늄합금 용탕의 주입을 통해 햇파트를 형성하여 주제통파트와 햇파트가 결합된 반제품을 준비하는 제2주조단계; 금형으로부터 반제품을 인출 후 연질 아노다이징(Soft anodizing)을 통해 햇파트의 내경부 표면에 산화피막층을 형성시키는 가공단계; 및 가공된 햇파트의 산화피막층 위로 용사재를 이용하여 아크와이어용사 방식으로 용사코팅층을 형성시키는 코팅단계;를 포함하는 DIH 브레이크디스크 제조방법이 소개된다.

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Номер записи: 19
21-06-2018 дата публикации

SOLID TYPE BRAKE DISC, MANUFACTURING METHOD THEREOF AND MANUFACTURING APPARATUS THEREOF

Номер: KR1020180067759A
Автор: CHUNG, MIN GYUN, HAN, JAI MIN, KIM, YOON CHEOL, LEE, BYUNG CHAN, RHEE, YOON JOO, LEE, JAE YOUNG, KIM, CHANG JIN
Принадлежит:

Disclosed is a solid type brake disk. The present invention comprises: a hat part provided with the inner circumferential surface forming an inner space and the outer circumferential surface outside, wherein a plurality of engagement grooves are spaced apart along the outer circumferential surface; a friction part having a through hole formed at a center thereof and having the hat part disposed in the through hole and having a plurality of engaging protrusions protruding from the inner circumferential surface of the through hole so as to be received in the engagement groove; and a parking ring connected along the inner circumferential surface. COPYRIGHT KIPO 2018 ...

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Номер записи: 20
16-07-2018 дата публикации

금속성 브레이크 마찰재

Номер: KR0101878055B1
Автор: 한재민, 김윤철, 이재영, 정민균, 이윤주, 이병찬, 김신욱, 이성주
Принадлежит: 현대자동차주식회사, 케이비오토시스 주식회사

... 본 발명에 의한 금속성 브레이크 마찰재는, 중량%로, Zn: 2~4%, ZnS: 2~4%, Bi2S3: 0.5~1.5%, MoS2: 1.5~2.5%, 스틸섬유(Steel fiber): 22~28%, Al2O3: 2~6%, 윤활충진재: 12.5~14.5%, 강화섬유: 12.5~14.5%, 연마재: 10~14%, 유기물: 22~26%로 구성된 것을 특징으로 한다.

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Номер записи: 21
11-06-2018 дата публикации

솔리드 타입의 브레이크디스크 및 그 제조방법

Номер: KR0101866058B1
Автор: 정민균, 한재민, 김윤철, 이병찬, 이윤주, 이재영, 김인섭, 신정호
Принадлежит: 현대자동차주식회사, 현대성우캐스팅(주)

... 휠의 회전축에 장착되는 원형의 본체부와 복수로 구성되어 상기 본체부의 외측면에서 원주방향을 따라 돌출 형성된 돌기부로 구분되는 햇파트; 및 중앙에 관통홀이 형성되어 상기 관통홀 내부로 상기 햇파트를 수용하는 링바디부와 상기 관통홀의 둘레로부터 상기 돌기부를 향해 돌출되되, 상기 돌기부를 감싸도록 연결된 음각부로 구분되는 마찰파트;를 포함하는 솔리드 타입의 브레이크디스크가 소개된다.

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Номер записи: 22