KR102676350B1 - 보행자에어백 쿠션 - Google Patents
보행자에어백 쿠션 Download PDFInfo
- Publication number
- KR102676350B1 KR102676350B1 KR1020210066248A KR20210066248A KR102676350B1 KR 102676350 B1 KR102676350 B1 KR 102676350B1 KR 1020210066248 A KR1020210066248 A KR 1020210066248A KR 20210066248 A KR20210066248 A KR 20210066248A KR 102676350 B1 KR102676350 B1 KR 102676350B1
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- South Korea
- Prior art keywords
- airbag
- airbag cushion
- windshield glass
- pedestrian
- pillar
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000011521 glass Substances 0.000 claims abstract description 37
- 238000009434 installation Methods 0.000 claims abstract description 12
- 210000003660 reticulum Anatomy 0.000 description 6
- 230000006378 damage Effects 0.000 description 5
- 239000000155 melt Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003685 thermal hair damage Effects 0.000 description 1
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Classifications
-
- 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
- B60R21/34—Protecting non-occupants of a vehicle, e.g. pedestrians
- B60R21/36—Protecting non-occupants of a vehicle, e.g. pedestrians using airbags
-
- 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
- B60R21/213—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components in vehicle roof frames or pillars
-
- 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
- B60R21/2346—Soft diffusers
-
- 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
- B60R21/34—Protecting non-occupants of a vehicle, e.g. pedestrians
-
- 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
-
- 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
- B60R21/215—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components characterised by the covers for the inflatable member
- B60R2021/21537—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components characterised by the covers for the inflatable member characterised by hinges
Landscapes
- 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 보행자 에어백의 구성 및 장착 위치를 도시한 것.
도 3은 본 발명의 일 실시예에 따른 보행자 에어백의 에어백 쿠션 폴딩 방법.
도 4는 본 발명의 일 실시예에 따른 보행자 에어백의 전개시 구성.
도 5는 본 발명의 일 실시예에 따른 보행자 에어백의 디퓨저.
110 : 에어백 쿠션
120 : 인플레이터
Claims (9)
- 차량의 루프와 헤드라이너 사이에 마련된 설치공간에 폴딩되어 수납되며, 전개시 하부로 팽창함으로써 윈드쉴드글래스를 덮는 윈드쉴드글래스챔버 및 A필라 전체를 덮는 A필라챔버로 이루어지고, 윈드쉴드글래스 및 A필라 전체를 덮는 형상으로 전개되는 에어백 쿠션; 및
에어백 쿠션에 가스를 공급하는 인플레이터;를 포함하며,
설치공간은 헤드라이너 사이에서 루프를 지지하는 프론트판넬 내부에 마련되며,
폴딩된 에어백 쿠션을 커버링하며, 에어백 쿠션의 전개시 전개 방향을 가이드하는 커버가 차량의 루프에 마련되고, 커버는 차량의 루프가 전면으로 연장되어 절곡되는 부분에서 힌지 방식으로 결합되어 형성되고,
에어백 쿠션의 상부에 마련되며, 입구가 인플레이터와 연결되고, 출구는 에어백쿠션의 내부와 연통되어 인플레이터로부터 발생한 가스를 에어백 쿠션으로 전달하는 디퓨저;를 더 포함하고,
디퓨저는 A필라챔버가 윈드쉴드글래스챔버보다 우선적으로 형성되도록 폭방향의 길이가 높이방향의 길이보다 긴 것을 특징으로 하는 보행자 에어백. - 청구항 1에 있어서,
윈드쉴드글래스챔버 및 A필라챔버의 두께는 서로 상이한 것을 특징으로 하는 보행자 에어백. - 청구항 2에 있어서,
A필라챔버의 두께는 윈드쉴드글래스챔버의 두께보다 두꺼운 것을 특징으로 하는 보행자 에어백. - 청구항 1에 있어서,
에어백 쿠션은 윈드쉴드글래스를 향하는 방향으로 말아 롤폴딩되어 수납되는 것을 특징으로 하는 보행자 에어백. - 청구항 1에 있어서,
에어백 쿠션 중 일부는 윈드쉴드글래스를 향하는 방향으로 말아 롤폴딩되며, 나머지 일부는 지그재그로 접혀 지그재그폴딩되는 것을 특징으로 하는 보행자 에어백. - 삭제
- 삭제
- 삭제
- 청구항 1에 있어서,
디퓨저는 에어백 쿠션의 상부 중앙에 마련된 것을 특징으로 하는 보행자 에어백.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020210066248A KR102676350B1 (ko) | 2021-05-24 | 2021-05-24 | 보행자에어백 쿠션 |
US17/396,634 US11938890B2 (en) | 2021-05-24 | 2021-08-06 | Cushion for pedestrian airbag |
DE102021123602.9A DE102021123602A1 (de) | 2021-05-24 | 2021-09-13 | KISSEN FÜR EINEN FUßGÄNGER-AIRBAG |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020210066248A KR102676350B1 (ko) | 2021-05-24 | 2021-05-24 | 보행자에어백 쿠션 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20220158442A KR20220158442A (ko) | 2022-12-01 |
KR102676350B1 true KR102676350B1 (ko) | 2024-06-17 |
Family
ID=83898929
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020210066248A Active KR102676350B1 (ko) | 2021-05-24 | 2021-05-24 | 보행자에어백 쿠션 |
Country Status (3)
Country | Link |
---|---|
US (1) | US11938890B2 (ko) |
KR (1) | KR102676350B1 (ko) |
DE (1) | DE102021123602A1 (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20220132927A (ko) * | 2021-03-24 | 2022-10-04 | 현대모비스 주식회사 | 보행자 보호용 에어백장치 |
KR20240006940A (ko) * | 2022-07-07 | 2024-01-16 | 현대모비스 주식회사 | 외장 에어백장치 |
Citations (5)
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JP2006044289A (ja) * | 2004-07-30 | 2006-02-16 | Toyoda Gosei Co Ltd | 歩行者用エアバッグ装置 |
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2021
- 2021-05-24 KR KR1020210066248A patent/KR102676350B1/ko active Active
- 2021-08-06 US US17/396,634 patent/US11938890B2/en active Active
- 2021-09-13 DE DE102021123602.9A patent/DE102021123602A1/de active Pending
Patent Citations (5)
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US6467563B1 (en) | 2000-06-19 | 2002-10-22 | Delphi Technologies, Inc. | Windshield frame air bag for pedestrian protection |
JP2004082804A (ja) * | 2002-08-23 | 2004-03-18 | Honda Motor Co Ltd | 衝突物保護装置 |
JP2006044289A (ja) * | 2004-07-30 | 2006-02-16 | Toyoda Gosei Co Ltd | 歩行者用エアバッグ装置 |
JP2006044569A (ja) * | 2004-08-06 | 2006-02-16 | Mazda Motor Corp | 車両用歩行者保護装置 |
JP2006298154A (ja) * | 2005-04-20 | 2006-11-02 | Nippon Plast Co Ltd | 歩行者等保護用エアバッグ装置 |
Also Published As
Publication number | Publication date |
---|---|
US20220371541A1 (en) | 2022-11-24 |
US11938890B2 (en) | 2024-03-26 |
KR20220158442A (ko) | 2022-12-01 |
DE102021123602A1 (de) | 2022-11-24 |
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