KR101078882B1 - 보조스트링 및 벤트부를 포함한 전면 에어백 - Google Patents
보조스트링 및 벤트부를 포함한 전면 에어백 Download PDFInfo
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- KR101078882B1 KR101078882B1 KR1020090121733A KR20090121733A KR101078882B1 KR 101078882 B1 KR101078882 B1 KR 101078882B1 KR 1020090121733 A KR1020090121733 A KR 1020090121733A KR 20090121733 A KR20090121733 A KR 20090121733A KR 101078882 B1 KR101078882 B1 KR 101078882B1
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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
- B60R21/2338—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
-
- 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
- B60R21/239—Inflatable members characterised by their venting means
-
- 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
- B60R2021/0032—Position of passenger
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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
- B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
- B60R2021/01204—Actuation parameters of safety arrangents
- B60R2021/01211—Expansion of air bags
- B60R2021/01231—Expansion of air bags control of expansion timing or sequence
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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
- B60R21/2338—Tethers
- B60R2021/23382—Internal tether means
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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
- B60R21/235—Inflatable members characterised by their material
- B60R2021/23533—Inflatable members characterised by their material characterised by the manufacturing process
- B60R2021/23538—Sewing
-
- 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
- B60R21/239—Inflatable members characterised by their venting means
- B60R2021/2395—Inflatable members characterised by their venting means comprising means to control the venting
-
- 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
- B60R21/205—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components in dashboards
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air Bags (AREA)
Abstract
Description
Claims (11)
- 차량에 탑승한 탑승객을 보호하기 위해 에어백 모듈의 인플레이터에서 공급되는 가스에 의해 전개 작동되는 전면 에어백에 있어서,상기 에어백의 쿠션의 중앙부위에 설치되는 메인테더;상기 에어백으로부터 선택적으로 공기를 외부 배출하는 벤트부; 및상기 메인테더에 연결되어 상기 벤트부의 개폐를 제어하는 보조스트링;을 포함하며,상기 벤트부는,상기 보조스트링과 연결되어 상기 에어백 내부의 공기를 배출하는 내측 벤트공을 포함하는 내측 벤트부; 및상기 내측 벤트부와 겹침 설치되어 상기 에어백 내부의 공기를 배출하는 외측 벤트공을 포함하는 외측 벤트부;를 포함하고,상기 외측 벤트부와 상기 내측 벤트부는 내외측 벤트부 접합부에 의해 밀봉 접합되며,상기 보조스트링은 일단에 상기 내측 벤트부에 고정 결합되는 내측 벤트부 연결단을 포함하고,상기 내측 벤트부는 중앙부에 상기 내측 벤트부 연결단이 접착되어 고정 결합되는 보조스트링 연결부를 포함하여,상기 에어백의 측면 팽창이 있는 경우 상기 보조스트링의 텐션으로 상기 내측 벤트부와 상기 외측 벤트부를 이격시키는 것을 특징으로 하는 보조스트링 및 벤트부를 포함한 전면 에어백.
- 삭제
- 삭제
- 제 1 항에 있어서,상기 내측 벤트공 및 외측 벤트공은 상호 엇갈림 배치되어, 내측 벤트부와 외측 벤트부가 이격되는 경우 에어백 내부의 공기가 배출되는 것을 특징으로 하는 보조스트링 및 벤트부를 포함한 전면 에어백.
- 제 4 항에 있어서,상기 내측 벤트공 및 외측 벤트공은 각각 복수개 형성된 것을 특징으로 하는 보조스트링 및 벤트부를 포함한 전면 에어백.
- 삭제
- 제 1 항, 제4항, 제5항 중 어느 한 항에 있어서,상기 메인테더는,상기 보조스트링이 내입되어 결속 고정되는 접힘부를 포함하는 것을 특징으로 하는 보조스트링 및 벤트부를 포함한 전면 에어백.
- 제 7 항에 있어서,상기 보조스트링은 상기 접힘부에 내입되는 메인테더 고정단을 포함하고,상기 메인테더의 접힘부는 상기 메인테더 고정단이 내입된 상태로 일체로 결합 고정하는 봉합라인을 포함하는 것을 특징으로 하는 보조스트링 및 벤트부를 포함한 전면 에어백.
- 제 8 항에 있어서,상기 봉합라인은, 복수 개로 형성되어 접힘부와 메인테더 고정단을 결합 고정시키는 것을 특징으로 하는 보조스트링 및 벤트부를 포함한 전면 에어백.
- 제 9 항에 있어서,상기 복수 개로 형성된 봉합라인은 에어백의 측면 팽창시 상부의 봉합라인부터 순차적으로 해체되는 것을 특징으로 하는 보조스트링 및 벤트부를 포함한 전면 에어백.
- 제 10 항에 있어서,상기 보조스트링은,상기 복수 개의 봉합라인의 순차적 해체에 따라 에어백의 측면 팽창시 긴장되고, 측면 팽창이 발생되지 아니한 경우 이완되는 것을 특징으로 하고,에어백의 측면 팽창이 발생된 경우 상기 내측 벤트부와 외측 벤트부를 이격시켜 에어백 내부의 공기를 외부로 배출하고, 에어백의 측면 팽창시 발생되지 아니한 경우 상기 내측 벤트부와 외측 벤트부가 밀착되어 에어백 내부의 공기가 외부로 배출되는 것을 방지하는 보조스트링 및 벤트부를 포함한 전면 에어백.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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KR1020090121733A KR101078882B1 (ko) | 2009-12-09 | 2009-12-09 | 보조스트링 및 벤트부를 포함한 전면 에어백 |
US12/963,041 US8434786B2 (en) | 2009-12-09 | 2010-12-08 | Front airbag including sub-string and vent part |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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KR1020090121733A KR101078882B1 (ko) | 2009-12-09 | 2009-12-09 | 보조스트링 및 벤트부를 포함한 전면 에어백 |
Publications (2)
Publication Number | Publication Date |
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KR20110064942A KR20110064942A (ko) | 2011-06-15 |
KR101078882B1 true KR101078882B1 (ko) | 2011-11-02 |
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KR1020090121733A Active KR101078882B1 (ko) | 2009-12-09 | 2009-12-09 | 보조스트링 및 벤트부를 포함한 전면 에어백 |
Country Status (2)
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US (1) | US8434786B2 (ko) |
KR (1) | KR101078882B1 (ko) |
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US20110133437A1 (en) | 2011-06-09 |
US8434786B2 (en) | 2013-05-07 |
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