JP4665669B2 - 乗員脚部拘束装置 - Google Patents
乗員脚部拘束装置 Download PDFInfo
- Publication number
- JP4665669B2 JP4665669B2 JP2005249659A JP2005249659A JP4665669B2 JP 4665669 B2 JP4665669 B2 JP 4665669B2 JP 2005249659 A JP2005249659 A JP 2005249659A JP 2005249659 A JP2005249659 A JP 2005249659A JP 4665669 B2 JP4665669 B2 JP 4665669B2
- Authority
- JP
- Japan
- Prior art keywords
- airbag
- protective cloth
- inflated
- key
- steering column
- 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
Links
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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
-
- 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
- B60R21/206—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components in dashboards in the lower part of dashboards, e.g. for protecting the knees
-
- 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
- B60R2021/23169—Inflatable members characterised by their shape, construction or spatial configuration specially adapted for knee protection
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air Bags (AREA)
Description
2 ステアリングコラムカバー
3 ステアリングホイール
4 キー装置
5 キー
6 キーホルダ(付属キー)
10 乗員脚部拘束装置
12 エアバッグ
13 ガス発生器
14 保護布
15 フロント面
16 リヤ面
S 空間
Claims (2)
- ステアリングコラムの下方に配置されており、ステアリングコラムカバーの下面付近に沿って上方へ膨張可能なエアバッグを有する乗員脚部拘束装置であって、
該エアバッグに、該エアバッグが膨張したときに自動車のキー装置と対峙する部分を覆う保護布が設けられた乗員脚部拘束装置において、
該保護布は、一端側が該エアバッグのインパネ側の面に結合され、他端側が該エアバッグの乗員側の面に結合されており、
該エアバッグが膨張した状態において、該保護布が該エアバッグの上端部の上方に位置し、且つ該保護布と該エアバッグの上端部との間に空間が存在することを特徴とする乗員脚部拘束装置。 - 請求項1において、前記保護布の前記一端側の結合部から前記エアバッグの上端の上方を通って前記他端側の結合部に至る長さLは、該エアバッグの該一端側の結合部から該エアバッグの上端を通って該他端側の結合部に至る距離Dよりも大きくなっており、
該エアバッグが膨張した状態において、該保護布に弛みが残り、該保護布と該エアバッグの上端部との間に前記空間が生じており、
該保護布は、前記キー装置が当ったときに該空間に退動して該キー装置から該エアバッグに加えられる衝撃を緩和ないし解消するものであることを特徴とする乗員脚部拘束装置。
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005249659A JP4665669B2 (ja) | 2005-08-30 | 2005-08-30 | 乗員脚部拘束装置 |
| EP06017171A EP1759936B1 (en) | 2005-08-30 | 2006-08-17 | Driver's leg protection apparatus |
| DE602006005874T DE602006005874D1 (de) | 2005-08-30 | 2006-08-17 | Beinschutzvorrichtung für den Fahrer |
| US11/510,723 US7314232B2 (en) | 2005-08-30 | 2006-08-28 | Driver leg restraint apparatus |
| CN2006101266154A CN1923576B (zh) | 2005-08-30 | 2006-08-30 | 乘员腿部约束装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005249659A JP4665669B2 (ja) | 2005-08-30 | 2005-08-30 | 乗員脚部拘束装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2007062508A JP2007062508A (ja) | 2007-03-15 |
| JP4665669B2 true JP4665669B2 (ja) | 2011-04-06 |
Family
ID=37074248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2005249659A Expired - Fee Related JP4665669B2 (ja) | 2005-08-30 | 2005-08-30 | 乗員脚部拘束装置 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US7314232B2 (ja) |
| EP (1) | EP1759936B1 (ja) |
| JP (1) | JP4665669B2 (ja) |
| CN (1) | CN1923576B (ja) |
| DE (1) | DE602006005874D1 (ja) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6945557B2 (en) * | 2001-11-09 | 2005-09-20 | Toyoda Gosei Co., Ltd. | Knee protecting airbag device |
| JP4016842B2 (ja) * | 2003-01-24 | 2007-12-05 | トヨタ自動車株式会社 | 車両用乗員膝部保護装置 |
| JP2005343180A (ja) * | 2004-05-31 | 2005-12-15 | Nippon Plast Co Ltd | エアバッグ装置 |
| JP4345645B2 (ja) * | 2004-11-09 | 2009-10-14 | 豊田合成株式会社 | 膝保護用エアバッグ装置 |
| DE102004062569A1 (de) * | 2004-12-24 | 2006-07-20 | Autoliv Development Ab | Airbagmodul |
| JP4894283B2 (ja) * | 2006-02-10 | 2012-03-14 | タカタ株式会社 | 乗員脚部拘束装置 |
| JP4235221B2 (ja) * | 2006-11-02 | 2009-03-11 | トヨタ自動車株式会社 | コラム付けニーエアバッグ装置 |
| JP4395172B2 (ja) * | 2007-03-09 | 2010-01-06 | トヨタ自動車株式会社 | コラム付けニーエアバッグ装置 |
| JP2009190553A (ja) * | 2008-02-14 | 2009-08-27 | Toyota Motor Corp | コラム付けニーエアバッグ装置 |
| JP4877280B2 (ja) * | 2008-06-09 | 2012-02-15 | 豊田合成株式会社 | 膝保護エアバッグ |
| JP5098998B2 (ja) * | 2008-12-25 | 2012-12-12 | 豊田合成株式会社 | エアバッグ |
| US8696019B2 (en) * | 2011-03-21 | 2014-04-15 | Tk Holdings Inc. | Knee airbag module |
| US8740247B1 (en) | 2012-12-27 | 2014-06-03 | Nissan North America, Inc. | Airbag assembly |
| US9045108B1 (en) | 2014-06-04 | 2015-06-02 | Toyota Motor Engineering & Manufacturing North America, Inc. | Airbag reinforcement material at an airbag gas inlet |
| JP7087814B2 (ja) * | 2018-08-10 | 2022-06-21 | トヨタ自動車株式会社 | 車室前部構造 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09301104A (ja) * | 1996-05-17 | 1997-11-25 | Kansei Corp | サイドエアバッグ装置のエアバッグ構造 |
| JPH10166977A (ja) * | 1996-12-06 | 1998-06-23 | Kansei Corp | エアバッグ装置のエアバッグ構造 |
| JP3794126B2 (ja) * | 1997-09-24 | 2006-07-05 | マツダ株式会社 | 車両のサイドエアバッグ装置 |
| US7182365B2 (en) * | 2000-07-07 | 2007-02-27 | Toyoda Gosei Co., Ltd. | Air bag device for knee protection |
| JP3858821B2 (ja) * | 2000-07-07 | 2006-12-20 | 豊田合成株式会社 | 膝保護用エアバッグ装置 |
| JP2004210093A (ja) * | 2002-12-27 | 2004-07-29 | Toyoda Gosei Co Ltd | 膝保護用エアバッグ装置 |
| DE10360509B4 (de) | 2002-12-27 | 2012-04-26 | Toyoda Gosei Co., Ltd. | Knieschützende Airbagvorrichtung |
| JP4016842B2 (ja) * | 2003-01-24 | 2007-12-05 | トヨタ自動車株式会社 | 車両用乗員膝部保護装置 |
| JP2004284416A (ja) * | 2003-03-19 | 2004-10-14 | Toyoda Gosei Co Ltd | 膝保護用エアバッグ装置 |
| JP4063712B2 (ja) * | 2003-05-22 | 2008-03-19 | 豊田合成株式会社 | 膝保護用エアバッグ装置 |
| JP2005193820A (ja) * | 2004-01-08 | 2005-07-21 | Toyoda Gosei Co Ltd | 膝保護用エアバッグ装置 |
| JP2005193819A (ja) * | 2004-01-08 | 2005-07-21 | Toyoda Gosei Co Ltd | 膝保護用エアバッグ装置 |
| JP2005225463A (ja) * | 2004-01-14 | 2005-08-25 | Takata Corp | 乗員脚部保護装置 |
| US7377541B2 (en) * | 2004-01-14 | 2008-05-27 | Takata Corporation | Leg-protection device for vehicle occupant |
-
2005
- 2005-08-30 JP JP2005249659A patent/JP4665669B2/ja not_active Expired - Fee Related
-
2006
- 2006-08-17 DE DE602006005874T patent/DE602006005874D1/de active Active
- 2006-08-17 EP EP06017171A patent/EP1759936B1/en not_active Not-in-force
- 2006-08-28 US US11/510,723 patent/US7314232B2/en not_active Expired - Fee Related
- 2006-08-30 CN CN2006101266154A patent/CN1923576B/zh not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2007062508A (ja) | 2007-03-15 |
| US7314232B2 (en) | 2008-01-01 |
| CN1923576B (zh) | 2011-03-23 |
| EP1759936B1 (en) | 2009-03-25 |
| EP1759936A1 (en) | 2007-03-07 |
| US20070045998A1 (en) | 2007-03-01 |
| CN1923576A (zh) | 2007-03-07 |
| DE602006005874D1 (de) | 2009-05-07 |
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