KR102533286B1 - 운전석용 에어백 장치 - Google Patents
운전석용 에어백 장치 Download PDFInfo
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- KR102533286B1 KR102533286B1 KR1020180038926A KR20180038926A KR102533286B1 KR 102533286 B1 KR102533286 B1 KR 102533286B1 KR 1020180038926 A KR1020180038926 A KR 1020180038926A KR 20180038926 A KR20180038926 A KR 20180038926A KR 102533286 B1 KR102533286 B1 KR 102533286B1
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- 238000000034 method Methods 0.000 claims description 7
- 206010008469 Chest discomfort Diseases 0.000 claims description 3
- 230000000452 restraining effect Effects 0.000 claims description 2
- 230000035939 shock Effects 0.000 abstract description 2
- 238000009958 sewing Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000116 mitigating effect Effects 0.000 description 2
- 230000037303 wrinkles Effects 0.000 description 2
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 238000013215 result calculation Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
- B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
- B60R21/20—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components
- B60R21/203—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components in steering wheels or steering columns
- B60R21/2035—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components in steering wheels or steering columns using modules containing inflator, bag and cover attachable to the steering wheel as a complete sub-unit
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
- B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
- B60R21/20—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components
- B60R21/203—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components in steering wheels or steering columns
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
- B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
- B60R21/23—Inflatable members
- B60R21/231—Inflatable members characterised by their shape, construction or spatial configuration
- B60R21/2334—Expansion control features
- B60R21/2338—Tethers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
- B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
- B60R21/23—Inflatable members
- B60R21/231—Inflatable members characterised by their shape, construction or spatial configuration
- B60R21/2334—Expansion control features
- B60R21/2342—Tear seams
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
- B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
- B60R21/23—Inflatable members
- B60R21/237—Inflatable members characterised by the way they are folded
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
- B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
- B60R21/26—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags characterised by the inflation fluid source or means to control inflation fluid flow
- B60R21/264—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags characterised by the inflation fluid source or means to control inflation fluid flow using instantaneous generation of gas, e.g. pyrotechnic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R2021/003—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks characterised by occupant or pedestian
- B60R2021/0039—Body parts of the occupant or pedestrian affected by the accident
- B60R2021/0044—Chest
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R2021/003—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks characterised by occupant or pedestian
- B60R2021/0039—Body parts of the occupant or pedestrian affected by the accident
- B60R2021/0048—Head
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
- B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
- B60R21/23—Inflatable members
- B60R21/231—Inflatable members characterised by their shape, construction or spatial configuration
- B60R21/2334—Expansion control features
- B60R21/2338—Tethers
- B60R2021/23382—Internal tether means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Air Bags (AREA)
Abstract
Description
도 2는 본 발명의 일 실시예에 따른 운전석용 에어백 장치가 전개된 상태를 개략적으로 나타내는 도면이다.
도 3은 본 발명의 일 실시예에 따른 운전석용 에어백 장치에서 쿠션부를 개략적으로 나타내는 도면이다.
도 4는 도 3에서 점선으로 구획한 A의 상세도이다.
도 5는 도 3에서 점선으로 구획한 B의 상세도이다.
도 6은 본 발명의 일 실시예에 따른 운전석용 에어백 장치에서 전면제한부에 의해 전면패널부의 하부가 오목한 형상을 하는 상태를 개략적으로 나타내는 도면이다.
도 7은 본 발명의 일 실시예에 따른 운전석용 에어백 장치에서 전면제한부에 의해 전면패널부의 하부가 볼록한 형상을 하는 상태를 개략적으로 나타내는 도면이다.
도 8은 도 3에서 점선으로 구획한 C의 상세도이다.
30 : 쿠션부 40 : 쿠션전면부
41 : 전면패널부 42 : 전면확장부
43 : 전면제한부 50 : 쿠션후면부
51 : 후면패널부 52 : 후면접철부
60 : 테더부 61 : 상부테더부
62 : 하부테더부 421 : 확장주름부
422 : 확장연장부 431 : 제한주름부
432 : 제한결합부 521 : 접철주름부
522 : 접철결합부
Claims (10)
- 스티어링부에 장착되는 하우징부;
상기 하우징부에 장착되는 인플레이터부; 및
상기 하우징에 내장되고, 상기 인플레이터부에서 토출되는 가스에 의해 전개되어 운전자를 보호하는 쿠션부;를 포함하고,
상기 쿠션부는
전개시 운전자와 접촉되며, 머리를 보호하도록 상부가 확장되고, 가슴 압박을 제한하도록 하부 일부 전개가 제한되는 쿠션전면부; 및
상기 쿠션전면부의 맞은편에 배치되고, 상기 쿠션전면부의 하부 일부 전개를 제한하는 쿠션후면부;를 포함하고,
상기 쿠션전면부는
운전자와 접촉되는 전면패널부;
상기 전면패널부의 상부에 형성되고, 상기 전면패널부가 포개어진 상태에서 가스 공급시 펼쳐지는 전면확장부; 및
상기 전면패널부의 하부에 형성되고, 상기 전면패널부가 포개어진 상태에서 결합되어 가스 공급시 전개가 제한되는 전면제한부;를 포함하며,
상기 전면제한부는 상기 전면패널부의 하부 중앙부에 위치되어 상기 전면패널부의 전개시 하부가 오목형상을 구현하거나, 상기 전면패널부의 하부 좌우 양측에 배치되어 상기 전면패널부의 전개시 하부가 볼록 형상을 구현하여 운전자의 가슴 압박을 완화하는 것을 특징으로 하는 운전석용 에어백 장치.
- 삭제
- 제 1항에 있어서, 상기 전면확장부는
상기 전면패널부의 내측과 외측이 맞대어지도록 접혀진 하나 이상의 확장주름부; 및
상기 확장주름부에서 연장되고, 상기 전면제한부에 의해 당겨지는 확장연장부;를 포함하는 것을 특징으로 하는 운전석용 에어백 장치.
- 제 1항에 있어서, 상기 전면제한부는
상기 전면패널부의 내측과 외측이 맞대어지도록 접혀진 제한주름부; 및
상기 제한주름부를 결합하여 가스 공급시 결합 상태를 유지시키는 제한결합부;를 포함하는 것을 특징으로 하는 운전석용 에어백 장치.
- 삭제
- 삭제
- 제 1항에 있어서, 상기 쿠션후면부는
상기 쿠션전면부와 결합되어 상기 쿠션전면부와 마주보는 후면패널부; 및
상기 후면패널부의 하부에 형성되고, 상기 후면패널부가 포개어진 상태에서 결합되어 가스 공급시 전개가 제한되는 후면접철부;를 포함하는 것을 특징으로 하는 운전석용 에어백 장치.
- 제 7항에 있어서, 상기 후면접철부는
상기 후면패널부의 내측과 외측이 맞대어지도록 접혀진 접철주름부; 및
상기 접철주름부를 결합하여 가스 공급시 결합 상태를 유지시키는 접철결합부;를 포함하는 것을 특징으로 하는 운전석용 에어백 장치.
- 제 1항에 있어서,
상기 쿠션전면부와 상기 쿠션후면부에 결합되고, 전개되는 상기 쿠션부를 구속하는 테더부;를 더 포함하는 것을 특징으로 하는 운전석용 에어백 장치.
- 제 9항에 있어서, 상기 테더부는
상기 쿠션후면부에 형성되고 가스가 유입되는 후면유입부의 상방에 일단부가 결합되고, 상기 쿠션전면부에 형성되고 가스 유입시 확장되는 전면확장부의 하방에 타단부가 결합되는 상부테더부; 및
상기 쿠션후면부에 형성되고, 하부 일부 전개를 제한하는 후면접철부와 상기 후면유입부 사이에 일단부가 결합되고, 상기 쿠션전면부에 형성되고 하부 일부 전개를 제한하는 전면제한부의 상방에 타단부가 결합되는 하부테더부;를 포함하는 것을 특징으로 하는 운전석용 에어백 장치.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020180038926A KR102533286B1 (ko) | 2018-04-04 | 2018-04-04 | 운전석용 에어백 장치 |
US16/374,124 US11066031B2 (en) | 2018-04-04 | 2019-04-03 | Airbag device for driver's seat |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020180038926A KR102533286B1 (ko) | 2018-04-04 | 2018-04-04 | 운전석용 에어백 장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20190115793A KR20190115793A (ko) | 2019-10-14 |
KR102533286B1 true KR102533286B1 (ko) | 2023-05-17 |
Family
ID=68096335
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020180038926A Active KR102533286B1 (ko) | 2018-04-04 | 2018-04-04 | 운전석용 에어백 장치 |
Country Status (2)
Country | Link |
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US (1) | US11066031B2 (ko) |
KR (1) | KR102533286B1 (ko) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6914074B2 (ja) | 2017-03-29 | 2021-08-04 | 豊田合成株式会社 | ステアリングホイール用エアバッグ |
JP7192734B2 (ja) * | 2019-09-30 | 2022-12-20 | 豊田合成株式会社 | 運転席用エアバッグ装置 |
CN112550204B (zh) * | 2020-12-09 | 2023-03-10 | 一汽奔腾轿车有限公司 | 一种汽车驾驶员安全气囊及方法 |
KR20230037206A (ko) | 2021-09-09 | 2023-03-16 | 현대모비스 주식회사 | 에어백 |
KR102699200B1 (ko) * | 2022-06-22 | 2024-08-27 | 현대모비스 주식회사 | 에어백 쿠션 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070152435A1 (en) * | 2006-01-03 | 2007-07-05 | Patrick Jamison | Cushion break stitch pattern |
US20130093171A1 (en) | 2010-06-30 | 2013-04-18 | Nick Eckert | Gas bag arrangements for a steering wheel of a motor vehicle |
Family Cites Families (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3818185C1 (ko) * | 1988-05-28 | 1989-08-17 | Daimler-Benz Aktiengesellschaft, 7000 Stuttgart, De | |
DE4101286A1 (de) * | 1991-01-17 | 1992-07-23 | Trw Repa Gmbh | Aufblasbarer gassack fuer rueckhaltesysteme in fahrzeugen |
US5358273A (en) * | 1992-03-09 | 1994-10-25 | Toyo Tire & Rubber Co., Ltd. | Inflatable bags for airbag passive restraint systems for driver and method for production thereof |
US5558365A (en) * | 1992-12-18 | 1996-09-24 | Kabushiki Kaisha Tokai-Rika-Denki Seisakusho | Tethered air bag |
DE29517951U1 (de) * | 1995-11-13 | 1996-02-08 | Trw Repa Gmbh | Gassack für ein Fahrzeuginsassen-Rückhaltesystem |
JP3769831B2 (ja) * | 1996-04-08 | 2006-04-26 | タカタ株式会社 | エアバッグ及びエアバッグ装置 |
US5871231A (en) * | 1996-06-05 | 1999-02-16 | Simula Inc. | Low aggressivity variable-volume variable-inflation air bag system |
US5732973A (en) * | 1996-07-22 | 1998-03-31 | Trw Vehicle Safety Systems Inc. | Tuck folded air bag |
DE29713111U1 (de) * | 1997-07-23 | 1998-01-22 | Trw Repa Gmbh | Gassack-Rückhaltesystem für Fahrzeuginsassen |
DE29713112U1 (de) * | 1997-07-23 | 1998-01-22 | Trw Repa Gmbh | Gassack-Rückhaltesystem |
DE29813082U1 (de) * | 1998-07-22 | 1998-11-19 | TRW Occupant Restraint Systems GmbH & Co. KG, 73553 Alfdorf | Gassack-Rückhaltesystem |
US6626459B2 (en) * | 2000-03-31 | 2003-09-30 | Toyoda Gosei Co., Ltd. | Air bag for steering wheel |
JP2005104323A (ja) * | 2003-09-30 | 2005-04-21 | Toyoda Gosei Co Ltd | ステアリングホイール用エアバッグ |
JP4407336B2 (ja) * | 2004-03-24 | 2010-02-03 | 豊田合成株式会社 | エアバッグ装置 |
US7350807B2 (en) * | 2005-05-25 | 2008-04-01 | Autoliv Asp, Inc. | Divided airbag system |
KR101075427B1 (ko) * | 2009-10-07 | 2011-10-24 | 아우토리브 디벨롭먼트 아베 | 사이드 에어백 쿠션 및 그의 제조방법 |
JP5418472B2 (ja) * | 2010-02-26 | 2014-02-19 | 豊田合成株式会社 | エアバッグ装置 |
JP5387479B2 (ja) * | 2010-03-30 | 2014-01-15 | 豊田合成株式会社 | エアバッグ |
US8944462B2 (en) * | 2011-04-15 | 2015-02-03 | Trw Vehicle Safety Systems Inc. | Air bag with uninflated pocket |
US20130181429A1 (en) * | 2012-01-12 | 2013-07-18 | Ford Global Technologies, Llc | Driver Airbag with Improved Head and Neck Injury Prevention |
KR20140014512A (ko) * | 2012-07-24 | 2014-02-06 | 현대모비스 주식회사 | 운전자 에어백 장치 |
US9022422B2 (en) * | 2012-10-04 | 2015-05-05 | Cis Tech, Llc | Spool airbag |
JP6319156B2 (ja) * | 2015-03-31 | 2018-05-09 | 豊田合成株式会社 | 運転席用エアバッグ装置 |
US9550465B1 (en) * | 2015-07-14 | 2017-01-24 | Ford Global Technologies, Llc | Airbag for oblique vehicle impacts |
US9771047B2 (en) * | 2015-10-01 | 2017-09-26 | Autoliv Asp, Inc. | Frontal airbag systems for oblique crash protection |
US10493941B2 (en) * | 2016-12-14 | 2019-12-03 | Ford Global Technologies, Llc | Door mounted airbag assembly with concave surface |
KR102635925B1 (ko) * | 2016-12-19 | 2024-02-13 | 현대자동차주식회사 | 차량용 전방 에어백 |
JP6914074B2 (ja) * | 2017-03-29 | 2021-08-04 | 豊田合成株式会社 | ステアリングホイール用エアバッグ |
US10414370B2 (en) * | 2017-06-15 | 2019-09-17 | Autoliv Asp, Inc. | Driver airbag for oblique and frontal impacts |
JP6798954B2 (ja) * | 2017-09-14 | 2020-12-09 | 本田技研工業株式会社 | エアバッグ装置 |
JP6926883B2 (ja) * | 2017-09-21 | 2021-08-25 | Joyson Safety Systems Japan株式会社 | エアバッグ及びエアバッグ装置 |
-
2018
- 2018-04-04 KR KR1020180038926A patent/KR102533286B1/ko active Active
-
2019
- 2019-04-03 US US16/374,124 patent/US11066031B2/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070152435A1 (en) * | 2006-01-03 | 2007-07-05 | Patrick Jamison | Cushion break stitch pattern |
US20130093171A1 (en) | 2010-06-30 | 2013-04-18 | Nick Eckert | Gas bag arrangements for a steering wheel of a motor vehicle |
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US11066031B2 (en) | 2021-07-20 |
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