JP7059913B2 - エアバッグ装置 - Google Patents
エアバッグ装置 Download PDFInfo
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- JP7059913B2 JP7059913B2 JP2018231159A JP2018231159A JP7059913B2 JP 7059913 B2 JP7059913 B2 JP 7059913B2 JP 2018231159 A JP2018231159 A JP 2018231159A JP 2018231159 A JP2018231159 A JP 2018231159A JP 7059913 B2 JP7059913 B2 JP 7059913B2
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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
- B60R21/215—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
- B60R21/216—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 comprising tether means for limitation of cover motion during deployment
-
- 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
- B60R21/232—Curtain-type airbags deploying mainly in a vertical direction from their top edge
-
- 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
-
- 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
- B60R21/21—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components in vehicle side panels, e.g. doors
-
- 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
-
- 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
-
- 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
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C17/00—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith
- E05C17/02—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical 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
- B60R2021/0002—Type of accident
- B60R2021/0009—Oblique collision
-
- 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
- B60R2021/0002—Type of accident
- B60R2021/0023—Offset collision
-
- 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
- B60R2021/161—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags characterised by additional means for controlling deployment trajectory
-
- 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
-
- 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
- B60R2021/23107—Inflatable members characterised by their shape, construction or spatial configuration the bag being integrated in a multi-bag system
-
- 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
- B60R21/2165—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 a tear line for defining a deployment opening
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Air Bags (AREA)
Description
また、正面エアバッグ内にガスが供給されることで、正面エアバッグが膨張すると、エアバッグドアがキャビン側へ変位する。これにより、エアバッグ格納部におけるキャビン側が開放されて、正面エアバッグがエアバッグ格納部から車両用シートに着座した乗員の車両前方側へ展開する。
ここで、カーテンエアバッグと正面エアバッグとが当接すると、正面エアバッグが車幅方向内側へ向けて変位することが考えられる。しかしながら、請求項1記載のエアバッグ装置では、エアバッグ格納部における車幅方向内側をヒンジ部として傾動するドア部の傾動が、制限部材によって制限される。これにより、正面エアバッグの車幅方向内側への変位を制限部材によって傾動が制限されたドア部によって規制することができる。これにより、カーテンエアバッグと当接した正面エアバッグの車幅方向内側への変位を抑制することができる。
次に、本実施形態の作用並びに効果について説明する。
12 キャビン
14 助手席(車両用シート)
26 正面エアバッグ
26A センタ部
26B 突出部
27 カーテンエアバッグ
28 エアバッグ格納部
30 エアバッグドア
40 ドア部
42 前側ドア部(ドア部)
42A ヒンジ部
44 後側ドア部(ドア部)
44A ヒンジ部
46 右側ドア部(ドア部)
46A ヒンジ部
48 左側ドア部(ドア部)
48A ヒンジ部
52 制限部材
Claims (5)
- 内部にガスが供給されることで膨張して車両用シートに着座した乗員の車幅方向外側へ展開するカーテンエアバッグと、
車両用シートに対して車両前方側に設けられ、内部にガスが供給されることで膨張して前記車両用シートに着座した乗員の車両前方側に展開する正面エアバッグと、
前記車両用シートに対して車両前方側に設けられ、膨張前の前記正面エアバッグが格納されるエアバッグ格納部と、
前記エアバッグ格納部をキャビン側から覆いかつ前記正面エアバッグが膨張する際にキャビン側へ変位することで前記エアバッグ格納部におけるキャビン側を開放させるエアバッグドアと、
を備え、
前記エアバッグドアは、前記エアバッグ格納部側をヒンジ部として傾動する複数のドア部を含んで構成され、
前記エアバッグ格納部における車幅方向内側を前記ヒンジ部として傾動する前記ドア部の傾動を制限する制限部材が設けられたエアバッグ装置。 - 前記制限部材によって傾動が制限された前記ドア部の大きさが、前記エアバッグ格納部における車幅方向外側を前記ヒンジ部として傾動する前記ドア部の大きさよりも大きく設定されている請求項1記載のエアバッグ装置。
- 前記正面エアバッグは、前記車両用シートに着座した乗員とシート前後方向に対向して配置されるセンタ部と、該センタ部の車幅方向の両端部からシート後方側へ向けてそれぞれ突出する突出部と、を備えている請求項1又は請求項2記載のエアバッグ装置。
- 前記正面エアバッグは、車幅方向に対称に形成されている請求項1~請求項3のいずれか1項に記載のエアバッグ装置。
- 前記制限部材の少なくとも一部が、前記ドア部に内包されている請求項1~請求項4のいずれか1項に記載のエアバッグ装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018231159A JP7059913B2 (ja) | 2018-12-10 | 2018-12-10 | エアバッグ装置 |
US16/671,687 US11091116B2 (en) | 2018-12-10 | 2019-11-01 | Airbag device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018231159A JP7059913B2 (ja) | 2018-12-10 | 2018-12-10 | エアバッグ装置 |
Publications (2)
Publication Number | Publication Date |
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JP2020093593A JP2020093593A (ja) | 2020-06-18 |
JP7059913B2 true JP7059913B2 (ja) | 2022-04-26 |
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JP2018231159A Active JP7059913B2 (ja) | 2018-12-10 | 2018-12-10 | エアバッグ装置 |
Country Status (2)
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US (1) | US11091116B2 (ja) |
JP (1) | JP7059913B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JP7131320B2 (ja) * | 2018-11-14 | 2022-09-06 | トヨタ自動車株式会社 | エアバッグ装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2002187516A (ja) | 2000-12-20 | 2002-07-02 | Nishikawa Kasei Co Ltd | 車両の助手席用エアバッグドア |
JP2003112595A (ja) | 2001-10-03 | 2003-04-15 | Nishikawa Kasei Co Ltd | エアバッグドアを備えた自動車用内装品 |
WO2013099036A1 (ja) | 2011-12-29 | 2013-07-04 | トヨタ自動車株式会社 | 自動車用エアバッグシステム |
JP2017165389A (ja) | 2016-03-14 | 2017-09-21 | 現代自動車株式会社Hyundai Motor Company | 一体型クラッシュパッド及びその製造方法 |
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JP5561205B2 (ja) * | 2011-02-25 | 2014-07-30 | 豊田合成株式会社 | 自動車用エアバッグドア |
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JP6387946B2 (ja) | 2015-12-04 | 2018-09-12 | トヨタ自動車株式会社 | 助手席用エアバッグ装置 |
JP2017222185A (ja) | 2016-06-13 | 2017-12-21 | トヨタ自動車株式会社 | 車両用エアバッグ装置 |
JP6642303B2 (ja) | 2016-06-24 | 2020-02-05 | トヨタ自動車株式会社 | 助手席用エアバッグ装置 |
JP6673091B2 (ja) | 2016-08-10 | 2020-03-25 | トヨタ自動車株式会社 | 助手席エアバッグ装置 |
US10266144B2 (en) * | 2017-06-09 | 2019-04-23 | Nissan North America, Inc. | Vehicle airbag system |
JP6596742B2 (ja) * | 2017-12-28 | 2019-10-30 | 本田技研工業株式会社 | エアバッグ装置 |
US11104290B2 (en) * | 2019-07-23 | 2021-08-31 | Faurecia Interior Systems, Inc. | Vehicle airbag door with stress guiding features |
JP7156239B2 (ja) * | 2019-10-15 | 2022-10-19 | 豊田合成株式会社 | エアバッグドア構造 |
-
2018
- 2018-12-10 JP JP2018231159A patent/JP7059913B2/ja active Active
-
2019
- 2019-11-01 US US16/671,687 patent/US11091116B2/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002187516A (ja) | 2000-12-20 | 2002-07-02 | Nishikawa Kasei Co Ltd | 車両の助手席用エアバッグドア |
JP2003112595A (ja) | 2001-10-03 | 2003-04-15 | Nishikawa Kasei Co Ltd | エアバッグドアを備えた自動車用内装品 |
WO2013099036A1 (ja) | 2011-12-29 | 2013-07-04 | トヨタ自動車株式会社 | 自動車用エアバッグシステム |
JP2017165389A (ja) | 2016-03-14 | 2017-09-21 | 現代自動車株式会社Hyundai Motor Company | 一体型クラッシュパッド及びその製造方法 |
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US20200180544A1 (en) | 2020-06-11 |
US11091116B2 (en) | 2021-08-17 |
JP2020093593A (ja) | 2020-06-18 |
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