[특허]Airbag unit and motor vehicle

Airbag unit and motor vehicle 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	B60R-021/231 B62D-009/00 B60G-007/00 B60R-021/20 B60R-021/207 B60R-021/233 B60R-021/2334 B60R-021/235 B60R-021/237 B60R-021/26 B60R-021/00
출원번호	US-0109359 (2015-02-03)
등록번호	US-10053048 (2018-08-21)
우선권정보	EP-14000435 (2014-02-06)
국제출원번호	PCT/EP2015/000212 (2015-02-03)
국제공개번호	WO2015/117751 (2015-08-13)
발명자 / 주소	Brands, Stefan Huber, Joachim Klinkert, Carsten Heller, Carlo Kreft-Lazarska, Kamilla Schwaiger, Helmut
출원인 / 주소	AUTOLIV DEVELOPMENT AB
대리인 / 주소	Brinks Gilson & Lione
인용정보	피인용 횟수 : 0 인용 특허 : 26

초록 ▼

An airbag unit having an airbag and at least one inflator. The airbag unit is especially suitable for preventing an element located outside the passenger compartment of a vehicle from intruding into the passenger compartment during an accident. The airbag is made of a hose formed of a one-pieced woven element extending from a first end to a second end. The hose is bent or folded, such that two parallel sections (24a, 24b) of the airbag are formed with each section (24a, 24b) enclosing a chamber. The airbag is very robust and can be designed such that in its deployed state its thickness is large in relation to its volume.

대표청구항 ▼

1. A motor vehicle comprising; a car body,a passenger compartment inside the car body, at least one airbag unit comprising an airbag and at least one inflator, the airbag of the at least one airbag unit is located outside the passenger compartment, at least one wheel outside the passenger compartment, wherein the airbag of the at least one airbag unit is located between the at least one wheel and the car body,wherein the airbag is made of a hose extending from a first end to a second end, the hose comprising a one-pieced woven hose element extending from the first end to the second end, andthe hose being bent or folded to form a fold and two parallel first and second chambers of the airbag,the first end being juxtaposed with the second end, the hose being bent or folded at an intermediate portion between the first end and the second end, a separate gas-feeding path being provided for each of the first and the second chambers, such that gas can be introduced through the first end into the first chamber by one of the gas-feeding paths, and through the second end into the second chamber by the other gas-feeding path. 2. The airbag unit according to claim 1, wherein a separate inflator is provided for each of the first and the second chambers. 3. The airbag unit according to claim 1, further comprising in that the at least one inflator or a tube being connected to the at least one inflator extends through a face-side opening of the hose. 4. The airbag unit according to claim 1 further comprising the hose in areas adjacent to the first and the second ends are held by a joint clamp. 5. The airbag unit according to one of claim 4, further comprising the at least one inflator in the form of a first and a second inflator and the first and the second inflators communicate to the hose first and the second sections by a first and a second tube which extend through the joint clamp. 6. The airbag unit according to claim 4, further comprising the at least one inflator in the form of a first and a second inflator and wherein the joint clamp comprises a first element and a second element, each of the first and second elements having a first groove and a second groove, wherein the first groove of the first element and the first groove of the second element form a first through-hole for the first inflator or for the first tube, and wherein the second groove of the first element and the second groove of the second element form a second through-hole for the second inflator or for the second tube. 7. The airbag unit according to claim 1 wherein the one-pieced woven hose element is coated. 8. A motor vehicle according to claim 1, further comprising in that the airbag is located inside a wheel housing. 9. A motor vehicle according to claim 1, further comprising that the airbag of the at least one airbag unit is placed between an engine block, a battery, or a part of the transmission of the vehicle, and the passenger compartment. 10. An airbag unit according to claim 1 further comprising the fold forms a boundary of the first and the second hose sections. 11. An airbag unit according to claim 1 further comprising the fold restricts the flow of gas from the at least one inflator between the first and the second hose sections. 12. A motor vehicle according to claim 1 further comprising the fold forms a boundary of the first and the second hose sections. 13. A motor vehicle according to claim 1 further comprising the fold restricts the flow of gas from the at least one inflator between the first and the second hose sections.

이 특허에 인용된 특허 (26)

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Håland, Yngve; Andersson, Sture; Eriksson, Dick; Pipkorn, Bengt; Persson, Jörgen, Air-bag and a method of deploying an air-bag.
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Wipasuramonton, Pongdet Paul; Teichman, Neil Alan; Steinbach, Mark Andrew, Airbag device.
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Heudorfer, Benedikt; Sievers, Thomas, Airbag for an occupant protection device.
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Kalliske, Ingo; Keudel, Friederike; Ogawa, Makoto, Airbag module.
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Hasebe,Masahiro; Narimoto,Yukitoshi, Airbag with tie panel.
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Webber,James L., Apparatus and method for controlling an inflatable cushion.
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Anton Fischer DE, Gas bag restraint system.
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Fink John, Heel elevator for the prevention of heel and foot ulcerations.
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Hensler Wolfgang (Tbingen DEX) Mller Manfred (Deizisau DEX) Katz Egon (Nagold DEX) Wetzel Guido (Sindelfingen DEX) Brambilla Luigi (Bblingen DEX), Impact protection device for an occupant of a motor vehicle.
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Peterson Leslie D. (Phoenix AZ), Inflatable body and head restraint system.
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Surace Filippo (Milan IT) Garetti Marco (Mariano Comense (Como) IT), Inflatable head protector.
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Taubenberger Josef,DEX ; Rathgeber Hans,DEX ; Rackl Gerhard,DEX, Knee protection system for motor vehicles.
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Dominissini,David L., One piece cushion for personal airbag.
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Williams,Jeffrey Daniel, Overhead passenger airbag.
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Sasaki,Sakae; Nakane,Ken; Okamoto,Yutaka; Kikuchi,Yuji, Pedestrian protection airbag system.
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Hirth, Andreas; Quarg, Lutz; Reiter, Friedrich; Ruedebusch, Clark, Restraint system.
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Baumann, Karl-Heinz; Hirth, Andreas; Quarg, Lutz; Reiter, Friedrich; Ruedebusch, Clark, Restraint system with closeable air flow openings.
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Lee, Chang Hyun; Choi, Hyeong Ho; Jo, Sang Min; Lee, Un Koo, Roof airbag apparatus for vehicle.
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Lee, Chang Hyun; Choi, Hyeong Ho; Song, Ki Dong, Roof airbag apparatus for vehicle.
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Lee, Chang Hyun; Choi, Jun Yeol; Lee, Un Koo, Roof airbag device for vehicle.
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Mark Christopher Tonkin GB, Safety system for vehicles.
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Bark Lindley W. (Chandler AZ) Yaniv Gershon (Scottsdale AZ) Romeo David J. (Alpine WY) Hardtmann Dirk J. (Mesa AZ) Mowry Gregory A. (Phoenix AZ), Side impact head strike protection system.
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Thomas, Scott D., Split top air bag assembly.
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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

내보내기 구분	파일저장 인쇄 메일전송
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저장형식	Text(ASCII format) Excel format PIAS분석(.xls)
메일정보	받는사람 (필수) @ 보내는사람 (선택) @ 제목 내용 KISTI 검색결과 이메일 서비스
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Airbag unit and motor vehicle 원문보기

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