JP5587218B2 - 助手席用エアバッグ装置 - Google Patents
助手席用エアバッグ装置 Download PDFInfo
- Publication number
- JP5587218B2 JP5587218B2 JP2011015092A JP2011015092A JP5587218B2 JP 5587218 B2 JP5587218 B2 JP 5587218B2 JP 2011015092 A JP2011015092 A JP 2011015092A JP 2011015092 A JP2011015092 A JP 2011015092A JP 5587218 B2 JP5587218 B2 JP 5587218B2
- Authority
- JP
- Japan
- Prior art keywords
- airbag
- retainer
- wall
- gas discharge
- gas
- 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.)
- Active
Links
- 230000002093 peripheral effect Effects 0.000 claims description 52
- 230000000903 blocking effect Effects 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- 239000004744 fabric Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 239000010960 cold rolled steel Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
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
- B60R21/02—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
- B60R21/217—Inflation fluid source retainers, e.g. reaction canisters; Connection of bags, covers, diffusers or inflation fluid sources therewith or together
-
- 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
- B60R21/261—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 with means other than bag structure to diffuse or guide inflation fluid
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Air Bags (AREA)
Description
12a 導入開口
20 リテーナ
24 周壁部
24A 第1周壁部
24B 第2周壁部
30 バッグリング
34 起立壁
34a 第1起立壁
34b 第2起立壁
34c 段差部
40 インフレータ(ガス発生器)
44 側周面
46 ガス放出口
F 乗員
Claims (2)
- ガス発生器からのガスにより膨張するエアバッグと、
乗員側に開口のあるリテーナと、
前記リテーナの内側に設けられるバッグリングと、
前記バッグリングの内側に設けられ、前記エアバッグの内部に挿入されたガス放出口から圧力ガスを前記エアバッグの内部に放出する略円盤状のガス発生器と、
を有し、
前記リテーナは、
車体幅方向に長い略長方形の外縁形状となるベース壁と、
前記ベース壁の、前記略長方形の2つの短辺側にそれぞれ位置する2つの第1周壁部と、
前記ベース壁の、前記略長方形の2つの長辺側にそれぞれ位置する2つの第2周壁部と、
を備えており、
前記バッグリングは、
前記リテーナの前記ベース壁との間に前記エアバッグの前記導入開口の周縁部を挟持する底壁部と、
前記リテーナの前記第1周壁部に対し第1間隔を空けて対向するように前記略長方形の前記短辺方向に沿って前記底壁部に立設されるとともに、所定の第1高さ寸法を前記短辺方向に沿う略全長にわたって備えた第1起立壁と、
前記リテーナの前記第2周壁部に対し前記第1間隔よりも小さな第2間隔を空けて対向するように前記略長方形の前記長辺方向に沿って前記底壁部に立設されるとともに、前記第1高さ寸法より大きな第2高さ寸法を前記長辺方向に沿う略全長にわたって備えた第2起立壁と、
を備えており、
前記ガス発生器は、前記ガス放出口として、
周方向に沿って等間隔に設けられた、上段の複数の第1ガス放出口及び下段の複数の第2ガス放出口と、
を備えており、
前記第1起立壁は、
前記第1周壁側から見て、前記複数の第1ガス放出口を遮ることなく前記複数の第2ガス放出口を遮るように設けられており、
前記第2起立壁は、
前記第2周壁側から見て、前記複数の第1ガス放出口と前記複数の第2ガス放出口とを遮るように設けられている
ことを特徴とする助手席用エアバッグ装置。 - 前記バッグリングの前記第1起立壁と第2起立壁とが接続される角部は、
外径側に向けて突出するR形状に形成されると共に、第2起立壁の前記第2高さ寸法を備えた前記第2起立壁と前記第1高さ寸法を備えた前記第1起立壁とが滑らかなR形状の段差部により接続されるように、構成されていることを特徴とする請求項1に記載の助手席用エアバッグ装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011015092A JP5587218B2 (ja) | 2011-01-27 | 2011-01-27 | 助手席用エアバッグ装置 |
US13/357,944 US8757660B2 (en) | 2011-01-27 | 2012-01-25 | Passenger airbag device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011015092A JP5587218B2 (ja) | 2011-01-27 | 2011-01-27 | 助手席用エアバッグ装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012153288A JP2012153288A (ja) | 2012-08-16 |
JP5587218B2 true JP5587218B2 (ja) | 2014-09-10 |
Family
ID=46576716
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011015092A Active JP5587218B2 (ja) | 2011-01-27 | 2011-01-27 | 助手席用エアバッグ装置 |
Country Status (2)
Country | Link |
---|---|
US (1) | US8757660B2 (ja) |
JP (1) | JP5587218B2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6092025B2 (ja) * | 2013-07-05 | 2017-03-08 | 日本プラスト株式会社 | エアバッグモジュール |
JP6618041B2 (ja) * | 2016-08-29 | 2019-12-11 | 豊田合成株式会社 | 助手席用エアバッグ装置 |
JP7354033B2 (ja) * | 2020-03-19 | 2023-10-02 | 株式会社ダイセル | ガス発生器 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3497763B2 (ja) * | 1999-03-24 | 2004-02-16 | 日本プラスト株式会社 | 自動車のエアバッグ装置 |
US6702318B2 (en) * | 2001-04-11 | 2004-03-09 | Autoliv Asp, Inc. | Vehicle occupant restraint module with disk inflator |
JP2004001635A (ja) * | 2002-05-31 | 2004-01-08 | Toyoda Gosei Co Ltd | 助手席用エアバッグ装置 |
US20050110247A1 (en) * | 2003-10-10 | 2005-05-26 | Nihon Plast Co., Ltd. | Airbag apparatus |
JP2006151128A (ja) * | 2004-11-26 | 2006-06-15 | Autoliv Development Ab | エアバッグ装置 |
JP2007210519A (ja) * | 2006-02-10 | 2007-08-23 | Autoliv Development Ab | エアバッグ装置 |
JP5117838B2 (ja) | 2007-12-13 | 2013-01-16 | タカタ株式会社 | エアバッグ装置 |
-
2011
- 2011-01-27 JP JP2011015092A patent/JP5587218B2/ja active Active
-
2012
- 2012-01-25 US US13/357,944 patent/US8757660B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2012153288A (ja) | 2012-08-16 |
US20120193895A1 (en) | 2012-08-02 |
US8757660B2 (en) | 2014-06-24 |
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