JP4534762B2 - 運転席用エアバッグ装置 - Google Patents
運転席用エアバッグ装置 Download PDFInfo
- Publication number
- JP4534762B2 JP4534762B2 JP2004379929A JP2004379929A JP4534762B2 JP 4534762 B2 JP4534762 B2 JP 4534762B2 JP 2004379929 A JP2004379929 A JP 2004379929A JP 2004379929 A JP2004379929 A JP 2004379929A JP 4534762 B2 JP4534762 B2 JP 4534762B2
- Authority
- JP
- Japan
- Prior art keywords
- inner panel
- panel
- airbag
- chamber
- 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.)
- Expired - Fee Related
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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
- B60R21/02—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
- B60R21/233—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
- B60R2021/23324—Inner walls crating separate compartments, e.g. communicating with vents
-
- 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
- B60R21/203—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components in steering wheels or steering columns
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air Bags (AREA)
Description
2 第2室
10 運転席用エアバッグ
12 フロントパネル
14 リヤパネル
16,24 インフレータ用開口
18 ベントホール
22A 第1インナーパネル
22B 第2インナーパネル
27 連通口
28 連通口
30 リテーナ
32 インフレータ取付口
36 インフレータ
36a ガス噴出口
42 押えリング
50 ステアリングホイール
Claims (2)
- エアバッグ(10)と、ガス噴出口(36a)を有するガス発生器(36)とを備えており、自動車のステアリングホイールに設置され、該ガス発生器(36)からのガスにより該エアバッグ(10)が該ステアリングホイールの乗員側に膨張する運転席用エアバッグ装置であって、
該エアバッグ(10)は、乗員側に配置される円形のフロントパネル(12)及び乗員と反対側に配置される円形のリヤパネル(14)を有し、該フロントパネル(12)及びリヤパネル(14)は、それらの周縁部同士が結合されており、
該エアバッグ(10)内に、該エアバッグ(10)内を中央の第1室(1)と、該第1室(1)を取り囲む第2室(2)とに区画するインナーパネルが配置され、
該リヤパネル(14)及び該インナーパネルには、ガス発生器差込み用開口(16,24)が設けられている運転席用エアバッグ装置において、
該リヤパネル(14)の中央部に該ガス発生器差込み用開口(16)が設けられており、
該インナーパネルは、それぞれ円形の第1インナーパネル(22A)及び第2インナーパネル(22B)を有しており、
該第1インナーパネル(22A)は該フロントパネル(12)側に配置され、該第2インナーパネル(22B)は該リヤパネル(14)側に配置されており、該第2インナーパネル(22B)の中央部に該ガス発生器差込み用開口(24)が設けられており、
該第1インナーパネル(22A)及び第2インナーパネル(22B)は該フロントパネル(12)及びリヤパネル(14)と同心状に配置されており、
該第1インナーパネル(22A)及び第2インナーパネル(22B)は、その外周縁部同士が結合されており、
該第1インナーパネル(22A)は、その外周縁部よりも中央側が該フロントパネル(12)の中央部と周縁部との中間部に連結されており、
該第2インナーパネル(22B)の該ガス発生器差込み用開口(24)の周縁部が該リヤパネル(14)の前記ガス発生器差込み用開口(16)の周縁部に連結されており、
前記ガス発生器(36)は、略円柱形状のものであり、その筒軸方向の先端側の側周面に、周方向に間隔をおいて複数個の前記ガス噴出口(36a)が設けられており、これらのガス噴出口(36a)から放射方向にガスが噴出するように構成されており、
該ガス発生器(36)の該先端側が該リヤパネル(14)及び第2のインナーパネル(22B)の該ガス発生器差込み用開口(16,24)を介して前記第1室(1)内に配置されており、
該第2インナーパネル(22B)には、該第1室(1)と第2室(2)とを連通する第1の連通口(27)及び第2の連通口(28)が設けられており、
該第1インナーパネル(22A)には、該第1室(1)と第2室(2)とを連通する連通口が設けられておらず、
該エアバッグ(10)が膨張した状態において、該ガス発生器(36)のガス噴出口(36a)のガス噴出方向の延長線上に一部又は全ての該第1の連通口(27)が配置されており、
該第2の連通口(28)は、該第1の連通口(27)よりも該第2インナーパネル(22B)の外周縁側に配置されており、
該第1の連通口(27)と該第2の連通口(28)とは、エアバッグ(10)の中心に対し周方向の位相がずれており、
該エアバッグ(10)が膨張した状態において、該第1の連通口(27)は、ステアリングホイールの乗員側面よりも乗員と反対側に配置されていることを特徴とする運転席用エアバッグ装置。 - 請求項1において、前記エアバッグ(10)が膨張した状態において、前記第2の連通口(28)は、ステアリングホイールの乗員側面よりも乗員と反対側に配置されていることを特徴とする運転席用エアバッグ装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004379929A JP4534762B2 (ja) | 2004-12-28 | 2004-12-28 | 運転席用エアバッグ装置 |
EP05025537A EP1676754A1 (en) | 2004-12-28 | 2005-11-23 | Airbag and airbag module |
US11/314,532 US20060138752A1 (en) | 2004-12-28 | 2005-12-22 | Airbag and airbag apparatus |
CNA2005101357267A CN1796191A (zh) | 2004-12-28 | 2005-12-28 | 气囊以及气囊装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004379929A JP4534762B2 (ja) | 2004-12-28 | 2004-12-28 | 運転席用エアバッグ装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006182267A JP2006182267A (ja) | 2006-07-13 |
JP4534762B2 true JP4534762B2 (ja) | 2010-09-01 |
Family
ID=36076255
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004379929A Expired - Fee Related JP4534762B2 (ja) | 2004-12-28 | 2004-12-28 | 運転席用エアバッグ装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20060138752A1 (ja) |
EP (1) | EP1676754A1 (ja) |
JP (1) | JP4534762B2 (ja) |
CN (1) | CN1796191A (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4604765B2 (ja) * | 2004-03-08 | 2011-01-05 | タカタ株式会社 | エアバッグ装置 |
JP4626300B2 (ja) * | 2004-12-28 | 2011-02-02 | タカタ株式会社 | 運転席用エアバッグ装置 |
KR102195363B1 (ko) * | 2014-08-14 | 2020-12-24 | 현대모비스 주식회사 | 차량의 운전석 에어백 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61182353U (ja) * | 1985-05-07 | 1986-11-13 | ||
JPH01311930A (ja) * | 1988-06-09 | 1989-12-15 | Nippon Plast Co Ltd | 自動車等の乗員保護装置 |
US6086092A (en) * | 1998-07-07 | 2000-07-11 | Trw Vehicle Safety Systems Inc. | Inflatable vehicle occupant protection device |
JP2003170796A (ja) * | 2001-12-06 | 2003-06-17 | Takata Corp | エアバッグ |
JP2004224223A (ja) * | 2003-01-23 | 2004-08-12 | Takata Corp | エアバッグ及びエアバッグ装置 |
JP2004224224A (ja) * | 2003-01-23 | 2004-08-12 | Takata Corp | エアバッグ装置 |
JP2004256091A (ja) * | 2003-01-23 | 2004-09-16 | Takata Corp | エアバッグ及びエアバッグ装置 |
JP2006151350A (ja) * | 2004-03-08 | 2006-06-15 | Tkj Kk | エアバッグ及びエアバッグ装置 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0483366A4 (en) * | 1990-04-27 | 1993-08-25 | Daicel Chemical Industries, Ltd. | Air bag type rider-protective device |
US5249824A (en) * | 1991-11-19 | 1993-10-05 | Trw Inc. | Air bag structure and method of forming |
JP3039068B2 (ja) * | 1991-12-04 | 2000-05-08 | タカタ株式会社 | エアーバッグ |
GB2323569B (en) * | 1997-03-24 | 2001-05-09 | Autoliv Dev | Improvements in or relating to an air-bag arrangement |
DE19847854C2 (de) * | 1998-10-16 | 2002-06-20 | Breed Automotive Tech | Zweikammerluftsack |
JP2000313303A (ja) * | 1999-04-28 | 2000-11-14 | Nippon Plast Co Ltd | エアバッグ及びエアバッグ装置 |
JP4114303B2 (ja) * | 1999-07-15 | 2008-07-09 | タカタ株式会社 | エアバッグ、エアバッグ装置及びステアリング |
JP4100129B2 (ja) * | 2002-10-28 | 2008-06-11 | タカタ株式会社 | エアバッグ装置 |
US7111866B2 (en) * | 2003-01-23 | 2006-09-26 | Takata Corporation | Airbag and airbag system |
-
2004
- 2004-12-28 JP JP2004379929A patent/JP4534762B2/ja not_active Expired - Fee Related
-
2005
- 2005-11-23 EP EP05025537A patent/EP1676754A1/en not_active Withdrawn
- 2005-12-22 US US11/314,532 patent/US20060138752A1/en not_active Abandoned
- 2005-12-28 CN CNA2005101357267A patent/CN1796191A/zh active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61182353U (ja) * | 1985-05-07 | 1986-11-13 | ||
JPH01311930A (ja) * | 1988-06-09 | 1989-12-15 | Nippon Plast Co Ltd | 自動車等の乗員保護装置 |
US6086092A (en) * | 1998-07-07 | 2000-07-11 | Trw Vehicle Safety Systems Inc. | Inflatable vehicle occupant protection device |
JP2003170796A (ja) * | 2001-12-06 | 2003-06-17 | Takata Corp | エアバッグ |
JP2004224223A (ja) * | 2003-01-23 | 2004-08-12 | Takata Corp | エアバッグ及びエアバッグ装置 |
JP2004224224A (ja) * | 2003-01-23 | 2004-08-12 | Takata Corp | エアバッグ装置 |
JP2004256091A (ja) * | 2003-01-23 | 2004-09-16 | Takata Corp | エアバッグ及びエアバッグ装置 |
JP2006151350A (ja) * | 2004-03-08 | 2006-06-15 | Tkj Kk | エアバッグ及びエアバッグ装置 |
Also Published As
Publication number | Publication date |
---|---|
JP2006182267A (ja) | 2006-07-13 |
CN1796191A (zh) | 2006-07-05 |
US20060138752A1 (en) | 2006-06-29 |
EP1676754A1 (en) | 2006-07-05 |
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