JP2017132313A - エアバッグ及びエアバッグ装置 - Google Patents
エアバッグ及びエアバッグ装置 Download PDFInfo
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- JP2017132313A JP2017132313A JP2016012535A JP2016012535A JP2017132313A JP 2017132313 A JP2017132313 A JP 2017132313A JP 2016012535 A JP2016012535 A JP 2016012535A JP 2016012535 A JP2016012535 A JP 2016012535A JP 2017132313 A JP2017132313 A JP 2017132313A
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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
-
- 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
- B60R21/23—Inflatable members
- B60R21/231—Inflatable members characterised by their shape, construction or spatial configuration
- B60R21/233—Inflatable members characterised by their shape, construction or spatial configuration comprising a plurality of individual compartments; comprising two or more bag-like members, one within the other
-
- 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
- B60R21/239—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
- B60R2021/0039—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
- 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
- B60R21/23—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
-
- 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
- B60R2021/23386—External tether 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
- 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
- B60R2021/23571—Inflatable members characterised by their material characterised by connections between panels
- B60R2021/23576—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
- B60R21/23—Inflatable members
- B60R21/231—Inflatable members characterised by their shape, construction or spatial configuration
- B60R21/2334—Expansion control features
- B60R21/2338—Tethers
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air Bags (AREA)
Abstract
Description
2 インフレータ
3 リテーナ
5 インストルメントパネル
6 ウィンドシールと
7 助手席
10,10A,10H,10I,10J 第1パネル体
11 基端部
12 展開部
20,20H,20I,20J 第2パネル体
21 嵌合口
30,40 テザー
33 ループ部
50,51 タック部
60 最大径
70 ダクト部
75 インナーテザー
80 ベント部
82 接続部
85 クリアランス
Claims (20)
- 助手席とインストルメントパネルとの間で膨張する助手席用のエアバッグであって、インストルメントパネル側の第1パネル体と、乗員側の第2パネル体とを有し、該第1パネル体内から第2パネル体内にガスが供給可能であり、
膨張途中時には第2パネル体の基端側と第1パネル体との間にガス流出用のクリアランスが形成されるエアバッグにおいて、
第2パネル体のインストルメントパネル側に嵌合口が設けられ、該嵌合口を通して第1パネル体の先端側が第2パネル体内に差し込まれていることを特徴とするエアバッグ。 - 請求項1において、前記第2パネル体はインフレータからのガス圧によって乗員側へシフト可能であることを特徴とするエアバッグ。
- 請求項2において、前記第2パネル体は、全体として乗員側へシフト可能であることを特徴とするエアバッグ。
- 請求項2において、前記第2パネル体は一部が第1パネル体に連なっており、該一部以外が乗員側へシフト可能であることを特徴とするエアバッグ。
- 請求項1ないし4のいずれか1項において、前記嵌合口の口径が第1パネル体の最大膨張径よりも小さく、エアバッグ膨張時に第2パネル体の該嵌合口が第1パネル体に係合可能であることを特徴とするエアバッグ。
- 請求項5において、
前記第1パネル体は、膨張時にインストルメントパネルから突出し、基端側から先端側に向って径が大きくなるテーパ筒形に展開する展開部を有しており、
該展開部の口径が前記最大膨張径であることを特徴とするエアバッグ。 - 請求項1ないし6のいずれか1項において、第2パネル体と第1パネル体又はリテーナとを繋ぐ少なくとも1本のテザーを有することを特徴とするエアバッグ。
- 請求項7において、前記テザーはエアバッグの少なくとも左右に設けられていることを特徴とするエアバッグ。
- 請求項7において、前記テザーはエアバッグの少なくとも上部に設けられていることを特徴とするエアバッグ。
- 請求項7ないし9のいずれか1項において、前記テザーはエアバッグの外面に沿って配置されていることを特徴とするエアバッグ。
- 請求項7ないし10のいずれか1項において、前記第2パネル体の乗員対向面と第1パネル体とを繋ぐ、エアバッグ内に配置されたインナーテザーを有することを特徴とするエアバッグ。
- 請求項5ないし9のいずれか1項において、テザーを案内する案内部材が設けられていることを特徴とするエアバッグ。
- 請求項11において、案内部材は第1パネル体に設けられたループ部であることを特徴とするエアバッグ。
- 請求項7ないし13のいずれか1項において、前記テザーは、所定以上の張力が作用したときに長さが徐々に大きくなる伸長構造部を有することを特徴とするエアバッグ。
- 請求項14において、伸長構造部は、テア部又はテアシームを有することを特徴とするエアバッグ。
- 請求項1ないし15のいずれか1項において、第2パネル体の前記嵌合口の内周側にタック部が設けられていることを特徴とするエアバッグ。
- 請求項1ないし16のいずれか1項において、前記第1パネル体は袋状であり、複数のガス流出口が設けられていることを特徴とするエアバッグ。
- 請求項1ないし17のいずれか1項において、前記第2パネル体の嵌合口に、膨張完了状態においてエアバッグ内とエアバッグ外とを連通するダクト部が設けられていることを特徴とするエアバッグ。
- 請求項1ないし18のいずれか1項において、前記第1パネル体の乗員側に、膨張完了状態になると第2パネル体による被装が少なくとも部分的に解除されて開放状態となるベント部が設けられていることを特徴とするエアバッグ。
- 請求項1ないし19のいずれか1項に記載のエアバッグと、折り畳まれた該エアバッグを収容したリテーナと、該エアバッグを膨張させるためのインフレータとを有するエアバッグ装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016012535A JP2017132313A (ja) | 2016-01-26 | 2016-01-26 | エアバッグ及びエアバッグ装置 |
US15/403,378 US10173628B2 (en) | 2016-01-26 | 2017-01-11 | Airbag and airbag apparatus |
Applications Claiming Priority (1)
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JP2016012535A JP2017132313A (ja) | 2016-01-26 | 2016-01-26 | エアバッグ及びエアバッグ装置 |
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JP2017132313A true JP2017132313A (ja) | 2017-08-03 |
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JP2016012535A Pending JP2017132313A (ja) | 2016-01-26 | 2016-01-26 | エアバッグ及びエアバッグ装置 |
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US (1) | US10173628B2 (ja) |
JP (1) | JP2017132313A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019058837A1 (ja) * | 2017-09-21 | 2019-03-28 | Joyson Safety Systems Japan株式会社 | エアバッグ及びエアバッグ装置 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2023068221A (ja) * | 2021-11-02 | 2023-05-17 | 株式会社Subaru | 車両用エアバッグ装置 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03281460A (ja) * | 1990-03-29 | 1991-12-12 | Mazda Motor Corp | 自動車のエアバッグ装置 |
JP2005014863A (ja) * | 2003-06-30 | 2005-01-20 | Toyoda Gosei Co Ltd | エアバッグ及びエアバッグ装置 |
JP2006096322A (ja) * | 2004-08-31 | 2006-04-13 | Toyoda Gosei Co Ltd | エアバッグ |
JP2006264662A (ja) * | 2005-02-25 | 2006-10-05 | Takata Corp | エアバッグ及びエアバッグ装置 |
JP2007084063A (ja) * | 2005-09-21 | 2007-04-05 | Tk Holdings Inc | 受動エアバッグガス抜き |
JP2007210500A (ja) * | 2006-02-10 | 2007-08-23 | Honda Motor Co Ltd | エアバッグ装置 |
JP2008149918A (ja) * | 2006-12-18 | 2008-07-03 | Honda Motor Co Ltd | 車両用エアバッグ装置 |
JP2011189885A (ja) * | 2010-03-16 | 2011-09-29 | Nippon Plast Co Ltd | エアバッグ |
JP2013193492A (ja) * | 2012-03-16 | 2013-09-30 | Takata Corp | エアバッグ及びエアバッグ装置 |
Family Cites Families (7)
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US5405166A (en) * | 1993-07-30 | 1995-04-11 | Alliedsignal Inc. | Air bag with inflation limiter |
JP2002079905A (ja) | 2000-09-08 | 2002-03-19 | Calsonic Kansei Corp | 車両用エアバッグ装置 |
US7195279B2 (en) * | 2003-09-04 | 2007-03-27 | Autoliv Asp, Inc. | Gas flow deflection apparatus and method for airbag systems |
US7325830B2 (en) | 2005-09-05 | 2008-02-05 | Honda Motor Co., Ltd. | Airbag device for vehicles |
US7731232B2 (en) * | 2006-12-18 | 2010-06-08 | Honda Motor Co., Ltd. | Vehicle airbag device |
JP4659090B2 (ja) | 2008-03-07 | 2011-03-30 | 本田技研工業株式会社 | 車両用エアバッグ装置 |
JP2014008874A (ja) * | 2012-06-29 | 2014-01-20 | Daihatsu Motor Co Ltd | 車両用エアバッグ装置 |
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2016
- 2016-01-26 JP JP2016012535A patent/JP2017132313A/ja active Pending
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2017
- 2017-01-11 US US15/403,378 patent/US10173628B2/en active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03281460A (ja) * | 1990-03-29 | 1991-12-12 | Mazda Motor Corp | 自動車のエアバッグ装置 |
JP2005014863A (ja) * | 2003-06-30 | 2005-01-20 | Toyoda Gosei Co Ltd | エアバッグ及びエアバッグ装置 |
JP2006096322A (ja) * | 2004-08-31 | 2006-04-13 | Toyoda Gosei Co Ltd | エアバッグ |
JP2006264662A (ja) * | 2005-02-25 | 2006-10-05 | Takata Corp | エアバッグ及びエアバッグ装置 |
JP2007084063A (ja) * | 2005-09-21 | 2007-04-05 | Tk Holdings Inc | 受動エアバッグガス抜き |
JP2007210500A (ja) * | 2006-02-10 | 2007-08-23 | Honda Motor Co Ltd | エアバッグ装置 |
JP2008149918A (ja) * | 2006-12-18 | 2008-07-03 | Honda Motor Co Ltd | 車両用エアバッグ装置 |
JP2011189885A (ja) * | 2010-03-16 | 2011-09-29 | Nippon Plast Co Ltd | エアバッグ |
JP2013193492A (ja) * | 2012-03-16 | 2013-09-30 | Takata Corp | エアバッグ及びエアバッグ装置 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019058837A1 (ja) * | 2017-09-21 | 2019-03-28 | Joyson Safety Systems Japan株式会社 | エアバッグ及びエアバッグ装置 |
US11186250B2 (en) | 2017-09-21 | 2021-11-30 | Joyson Safety Systems Japan K.K. | Air bag and air bag device |
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Publication number | Publication date |
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US10173628B2 (en) | 2019-01-08 |
US20170210327A1 (en) | 2017-07-27 |
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