[특허]Gas generator for a vehicle occupant safety system, airbag module and vehicle occupant safety system comprising a gas generator of this type, and production method

Gas generator for a vehicle occupant safety system, airbag module and vehicle occupant safety system comprising a gas generator of this type, and production method 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	B60R-021/26 B60R-021/264 F42B-003/04 B01D-046/24 B33Y-010/00 B33Y-050/02 B33Y-070/00 B33Y-080/00 B22F-003/105 B28B-001/00 B41F-015/02 B29C-064/165 B29C-064/386 B29L-031/30
출원번호	US-0328539 (2015-07-27)
등록번호	US-10179561 (2019-01-15)
우선권정보	DE-10 2014 010 942 (2014-07-28)
국제출원번호	PCT/EP2015/001540 (2015-07-27)
국제공개번호	WO2016/015852 (2016-02-04)
발명자 / 주소	Jung, Christian Hoffmann, Achim Gabler, Michael Tischer, Andreas
출원인 / 주소	TRW Airbag Systems GmbH
대리인 / 주소	Tarolli, Sundheim, Covell & Tummino LLP
인용정보	피인용 횟수 : 0 인용 특허 : 29

초록 ▼

The invention relates to a gas generator (10) for a vehicle occupant safety system comprising an outer casing (20) and a filter structure (30) for purifying and/or cooling gas released inside the outer casing (20), wherein the filter structure (30) is integrated in the outer casing (20). The invention further relates to an airbag module and a vehicle occupant safety system comprising said gas generator as well as to a manufacturing method.

대표청구항 ▼

1. A gas generator (10) for a vehicle occupant safety system comprising an outer casing (20) and a filter structure (30) for purifying and/or cooling a gas released inside the outer casing (20), wherein the filter structure (30) is formed integrally with the outer casing (20), wherein the filter structure (30) includes mazelike or meandering channels (21) extending through the outer casing (20). 2. The gas generator (10) according to claim 1, wherein the outer casing (20) and/or an ignition unit (40) and/or the filter structure (30) of the gas generator (10) is manufactured by a 3-D printing method. 3. The gas generator (10) according to claim 1, wherein the outer casing (20) has a cylindrical and/or polygonal circumferential wall (22) in which the filter structure (30) is formed. 4. The gas generator (10) according to claim 3, wherein the circumferential wall (22) includes oppositely arranged plate elements (23) having a planar outer surface (25) and a ribbed inner surface (31), wherein the ribbed inner surfaces (31) are facing each other. 5. The gas generator (10) according to claim 4, wherein the circumferential wall (22) has land elements (24) with two-sided rib structure (32) which are arranged between the ribbed inner surfaces (31) of the plate elements (32). 6. The gas generator (10) according to claim 5, wherein the land elements (24) are arranged offset in the circumferential direction relative to the plate elements (23) and extend through gas outlet openings (26) of the circumferential wall (22). 7. The gas generator (10) according to claim 5, wherein, the rib structure (32) of the land elements (24) engages rack-like in the ribbed inner surfaces (31) of the plate elements (23) such that released gas may flow around individual ribs (33) of the land elements (24) and of the plate elements (23). 8. The gas generator (10) according to claim 3, wherein the outer casing (20) includes plural ring segments (27) which are coaxially superimposed to form the circumferential wall (22). 9. The gas generator (10) according to claim 1, wherein the outer casing (20) has gas outlet openings (26) which are closed by a tamping (28), and wherein the tamping (28) is formed integrally with the outer casing (20). 10. The gas generator (10) according to claim 9, wherein the tamping (28) is formed by an area of reduced wall thickness of the circumferential wall (22). 11. The gas generator (10) according to claim 1, wherein a retaining flange (29) is formed integrally with the outer casing (20) and is manufactured integrally with the outer casing (20) by a 3-D printing method. 12. An airbag module, comprising the gas generator (10) according to claim 1. 13. A vehicle occupant safety system comprising the gas generator (10) according to claim 1 and/or an airbag module comprising the gas generator (10) according to claim 1. 14. A method of manufacturing the gas generator (10) according to claim 1 and/or an airbag module comprising the gas generator (10) according to claim 1, comprising utilizing a 3-D printing method to compose the outer casing (20) and/or an ignition unit (40) of the gas generator (10) in layers. 15. The method according to claim 14, wherein the 3-D printing method is a 3-D screen printing method. 16. The method according to claim 15, wherein the 3-D screen printing method comprises: providing a screen print mask (52);applying a printable suspension of a material powder to the screen print mask (52), wherein the suspension is applied especially under pressure; andheating the printable suspension for melting the material powder. 17. The method according to claim 16, wherein the screen print mask (52) is produced automatically based on a computer model. 18. The method according to claim 14, wherein at least two material powders different from each other are applied to the screen print mask (52) such that two components of the gas generator (10) including materials different from each other are manufactured in a joint process step. 19. The method according to claim 18, wherein the different material powders are a metal powder for manufacturing electrically conductive components, and a quartz sand powder or plastic powder for manufacturing an insulation member (41). 20. The gas generator (10) according to claim 2, wherein the 3-D printing method is a 3-D screen printing method. 21. A gas generator (10) for a vehicle occupant safety system comprising an outer casing (20) and a filter structure (30) for purifying and/or cooling a gas released inside the outer casing (20), wherein the filter structure (30) is integrated in the outer casing (20) and includes mazelike or meandering channels (21) that extend through the outer casing (20).

이 특허에 인용된 특허 (29)

Overton, Douglas Earl; Rose, James Michael, Air bag heat sink/filter securing method and apparatus.
상세보기
Faigle Ernst M. ; Semchena John H. ; Thompson Richard J., Air bag inflator.
상세보기
Chen, Jianlin; Tasaki, Yoji; Sakamoto, Akinori; Jenkins, Casey; Nash, Krista, Airbag inflator.
상세보기
Norman, III, Kent, Airbag inflator.
상세보기
Schwarz, Marcus; Kirsten, Ulf; Reich, Matthias; Röntzsch, Silke; Mertens, Florian, Direct drill bit drive for tools on the basis of a heat engine.
상세보기
Zengerle, Werner; Schreiber, Simon; Schwuchow, Karsten, Filter for use in a gas generator.
상세보기
Quioc, Eduardo L., Filterless dual-stage inflator with baffle system.
상세보기
Kayser,Jens, Gas bag module.
상세보기
Bernau Klaus,DEX ; Seidel Harald,DEX, Gas generator.
상세보기
Bierwirth, Sebastian; Cristoforetti, Fabien; Spitzenberger, Dieter, Gas generator.
상세보기
Blessing, Uwe; Gaertner, Jochem; Lehniger, Peter; Winterhalder, Marc Alexander, Gas generator.
상세보기
Blessing,Uwe; Gaertner,Jochem; Lehniger,Peter; Winterhalder,Marc Alexander, Gas generator.
상세보기
Schoenhuber,Georg, Gas generator.
상세보기
Kubo, Dairi; Tamura, Kazuhisa, Gas generator and method of manufacturing the same.
상세보기
Matsuda,Naoki; Yamazaki,Masayuki; Iwai,Yasunori, Gas generator for air bag.
상세보기
Iwai,Yasunori; Miyaji,Katsuhito; Ohji,Nobuyuki; Yabuta,Mikio; Hatomoto,Atsushi; Iwakiri,Toshiro; Katsuda,Nobuyuki; Nakashima,Yoshihiro; Okuyama,Takashi, Gas generator for air bag and air bag device.
상세보기
Tomiyama Shogo,JPX, Gas generator for air bag and air bag system.
상세보기
Nakayasu, Masayuki; Kinoshita, Gen, Gas generator for restraining device.
상세보기
Iwai Yasunori (Osaka JPX) Ogawa Akihisa (Hyogo JPX) Shinto Hiroaki (Aichi JPX) Masaki Masaru (Aichi JPX), Gas generator formed with electron beam welding.
상세보기
Bierwirth, Sebastian; Hofmann, Achim; Neumayer, Hans-Peter; Spitzenberger, Dieter; Nuiding, Hannes; Schober, Thomas; Bommer, Josef; Breddermann, Tobias; Schwebel, Dietmar, Inflator and airbag module.
상세보기
Bierwirth, Sebastian; Hofmann, Achim; Neumayer, Hans-Peter; Spitzenberger, Dieter; Nuiding, Hannes; Schober, Thomas; Bommer, Josef; Breddermann, Tobias; Schwebel, Dietmar, Inflator and airbag module.
상세보기
Bierwirth, Sebastian; Hofmann, Achim; Neumayer, Hans-Peter; Spitzenberger, Dieter; Nuiding, Hannes; Schober, Thomas; Bommer, Josef; Breddermann, Tobias; Schwebel, Dietmar, Inflator and airbag module.
상세보기
Bierwirth, Sebastian; Hofmann, Achim; Neumayer, Hans-Peter; Spitzenberger, Dieter; Nuiding, Hannes; Schober, Thomas; Bommer, Josef; Breddermann, Tobias; Schwebel, Dietmar, Inflator and airbag module.
상세보기
Osborne Scott (Rochester Hills MI) Bates Roger E. (Tampa FL) Burgi Anthony C. (Lakeland FL), Inflator assembly.
상세보기
Smith, Bradley W.; Cox, Matthew A., Inflator device having an annular inflation gas discharge opening.
상세보기
Spencer, Byron, Inflator with flow wash strainer.
상세보기
Hock Christopher, Plural stage inflator.
상세보기
Hock Christopher (Uintah UT) Rink Linda M. (Liberty UT) Hatt Wesley L. (Centerville UT), Pyrotechnic inflator for an air bag.
상세보기
Snyder Brian T. ; Olson Brent K. ; Cunningham Donald J. ; Storey J. Kirk ; Jackson Scott A. ; Erickson James D., Pyrotechnic inflator with reduced extent filter and cartridge charges.
상세보기

내보내기 메뉴

내보내기 구분

파일저장
인쇄
메일전송

구성항목

기본정보
상세정보

관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표IPC

저장형식

Text(ASCII format)
Excel format
PIAS분석(.xls)

메일정보

받는사람 (필수): @
보내는사람 (선택): @
제목
내용: KISTI 검색결과 이메일 서비스

안내

총 건의 자료가 검색되었습니다.

다운받으실 자료의 인덱스를 입력하세요. (1-10,000)

검색결과의 순서대로 최대 10,000건 까지 다운로드가 가능합니다.

데이타가 많을 경우 속도가 느려질 수 있습니다.(최대 2~3분 소요)

다운로드 파일은 UTF-8 형태로 저장됩니다.
파일의 내용이 제대로 보이지 않을실 때는 웹브라우저 상단의 보기 -> 인코딩 -> 자동선택 여부를 확인하십시오.

Text(ASCII format)
Excel format

AI-Helper ※ AI-Helper는 을 사용합니다.

AI-Helper

안녕하세요, AI-Helper입니다. 좌측 "선택된 텍스트"에서 텍스트를 선택하여 요약, 번역, 용어설명을 실행하세요.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.

IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

연합인증

Gas generator for a vehicle occupant safety system, airbag module and vehicle occupant safety system comprising a gas generator of this type, and production method 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

이 특허에 인용된 특허 (29)

관련 콘텐츠

특허 원문 보기

IPC 상위 출원인

AI-Helper ※ AI-Helper는 오픈소스 모델을 사용합니다.

선택된 텍스트

내보내기 구분	파일저장 인쇄 메일전송
구성항목	기본정보 상세정보 관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표IPC 관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 공고번호, 공고일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표출원인, 출원인국적, 출원인주소, 발명자, 발명자E, 발명자코드, 발명자주소, 발명자 우편번호, 발명자국적, 대표IPC, IPC코드, 요약, 미국특허분류, 대리인주소, 대리인코드, 대리인(한글), 대리인(영문), 국제공개일자, 국제공개번호, 국제출원일자, 국제출원번호, 우선권, 우선권주장일, 우선권국가, 우선권출원번호, 원출원일자, 원출원번호, 지정국, Citing Patents, Cited Patents
저장형식	Text(ASCII format) Excel format PIAS분석(.xls)
메일정보	받는사람 (필수) @ 보내는사람 (선택) @ 제목 내용 KISTI 검색결과 이메일 서비스
안내	총 건의 자료가 검색되었습니다. 다운받으실 자료의 인덱스를 입력하세요. (1-10,000) 검색결과의 순서대로 최대 10,000건 까지 다운로드가 가능합니다. 데이타가 많을 경우 속도가 느려질 수 있습니다.(최대 2~3분 소요) 다운로드 파일은 UTF-8 형태로 저장됩니다. 파일의 내용이 제대로 보이지 않을실 때는 웹브라우저 상단의 보기 -> 인코딩 -> 자동선택 여부를 확인하십시오. ~ Text(ASCII format) Excel format

연합인증

Gas generator for a vehicle occupant safety system, airbag module and vehicle occupant safety system comprising a gas generator of this type, and production method 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

전체(0) 논문(0) 특허(0) 보고서(0)

전체(0) 논문(0) 특허(0) 보고서(0)

이 특허에 인용된 특허 (29)

관련 콘텐츠

특허 원문 보기

IPC 상위 출원인

AI-Helper ※ AI-Helper는 오픈소스 모델을 사용합니다.

선택된 텍스트