JP4446830B2 - エアバッグ装置 - Google Patents
エアバッグ装置 Download PDFInfo
- Publication number
- JP4446830B2 JP4446830B2 JP2004222499A JP2004222499A JP4446830B2 JP 4446830 B2 JP4446830 B2 JP 4446830B2 JP 2004222499 A JP2004222499 A JP 2004222499A JP 2004222499 A JP2004222499 A JP 2004222499A JP 4446830 B2 JP4446830 B2 JP 4446830B2
- Authority
- JP
- Japan
- Prior art keywords
- airbag
- occupant
- tear line
- inflator
- cover body
- 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
- 210000003141 lower extremity Anatomy 0.000 claims description 22
- 210000003127 knee Anatomy 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000004744 fabric Substances 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 230000004913 activation Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 210000002414 leg Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 238000004804 winding 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
- B60R21/23—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
- B60R21/20—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
-
- 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
- B60R2021/23169—Inflatable members characterised by their shape, construction or spatial configuration specially adapted for knee protection
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air Bags (AREA)
Description
2 エアバッグ装置
21 支持部材としてのケース体
22 インフレータ
26 カバー体
27 正面部としての表板部
28 支持片部としての取付板部
31 第1の破断予定部としての第1のテアライン
32 第2の破断予定部としての第2のテアライン
A 乗員
B 第1の方向としての後方
D 第2の方向としての下方
Claims (1)
- 着座した乗員の前方のパネルの角部に位置し、
ガスが供給され着席した乗員の下肢部に対向して展開するエアバッグと、
ガスを供給するインフレータと、
このエアバッグを覆い、このエアバッグの展開時にこのエアバッグの展開の圧力により破断し前記エアバッグを第1の突出口から乗員の下肢部に向かう方向である第1の方向に膨出させる第1の突出口を形成する第1の破断予定部と、前記エアバッグの前記第1の破断予定部を破断した後の展開の圧力により、かつ前記エアバッグが前記第1の方向への進行が阻害されて前記第1の破断予定部を破断する力より大きな力が加わった際に破断し、前記エアバッグを第2の突出口から前記エアバッグを第1の方向と交差する床面方向である第2の方向に膨出させる第2の突出口を形成する第2の破断予定部とを設けたカバー体と、
前記インフレータ、エアバッグ、及びカバー体を支持する支持部材とを具備し、
前記カバー体は、前記第1の破断予定部が設けられた正面部、及び前記第2の破断予定部が設けられた前記正面部から交差する方向に延設されて前記支持部材に取り付けられる支持片部と
を具備したことを特徴とするエアバッグ装置。
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004222499A JP4446830B2 (ja) | 2004-07-29 | 2004-07-29 | エアバッグ装置 |
| US11/190,260 US20060022440A1 (en) | 2004-07-29 | 2005-07-27 | Airbag module |
| DE102005035178A DE102005035178B4 (de) | 2004-07-29 | 2005-07-27 | Airbagmodul |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004222499A JP4446830B2 (ja) | 2004-07-29 | 2004-07-29 | エアバッグ装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2006036141A JP2006036141A (ja) | 2006-02-09 |
| JP4446830B2 true JP4446830B2 (ja) | 2010-04-07 |
Family
ID=35731259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004222499A Expired - Fee Related JP4446830B2 (ja) | 2004-07-29 | 2004-07-29 | エアバッグ装置 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US20060022440A1 (ja) |
| JP (1) | JP4446830B2 (ja) |
| DE (1) | DE102005035178B4 (ja) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7175195B2 (en) * | 2002-12-25 | 2007-02-13 | Toyoda Gosei Co., Ltd. | Occupant protection device |
| US7789416B2 (en) * | 2005-09-08 | 2010-09-07 | Honda Motor Co., Ltd. | Air bag module cover structure |
| 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 |
| JP4758390B2 (ja) | 2007-05-09 | 2011-08-24 | トヨタ自動車株式会社 | コラム付けニーエアバッグ装置及びその組付方法 |
| US8096578B2 (en) * | 2007-11-02 | 2012-01-17 | Tk Holdings Inc. | Knee airbag |
| JP4546515B2 (ja) | 2007-11-27 | 2010-09-15 | 本田技研工業株式会社 | 車両用エアバッグ装置 |
| US8444177B2 (en) * | 2008-02-25 | 2013-05-21 | Autoliv Development Ab | Assembly with an instrument panel for a motor vehicle and a knee airbag |
| JP4535183B2 (ja) | 2008-09-04 | 2010-09-01 | トヨタ自動車株式会社 | 車両用ニーエアバッグ装置 |
| KR100990367B1 (ko) | 2008-09-29 | 2010-10-29 | 쌍용자동차 주식회사 | 무릎에어백도어에 형성된 티어라인의 구조. |
| EP2284048B1 (de) * | 2009-07-28 | 2014-03-12 | GM Global Technology Operations LLC | Verkleidungsteil mit Airbagklappenanordnung im Innenraum eines Kraftfahrzeuges |
| US8696019B2 (en) * | 2011-03-21 | 2014-04-15 | Tk Holdings Inc. | Knee airbag module |
| KR101520850B1 (ko) | 2012-03-05 | 2015-05-20 | 아우토리브 디벨롭먼트 아베 | 무릎 에어백 쿠션의 제조 방법 |
| US9669788B2 (en) * | 2014-10-03 | 2017-06-06 | GM Global Technology Operations LLC | Knee airbag for motor vehicle |
| DE102016001456A1 (de) * | 2016-02-09 | 2017-08-10 | Trw Automotive Gmbh | Fahrzeuginsassen-Rückhaltesystem mit einem Kniegassackmodul |
| JP6546887B2 (ja) | 2016-09-05 | 2019-07-17 | 豊田合成株式会社 | エアバッグカバー |
| US10596991B2 (en) * | 2017-03-27 | 2020-03-24 | Toyoda Gosei Co., Ltd. | Knee protection airbag device |
| KR102593660B1 (ko) * | 2018-11-13 | 2023-10-25 | 현대모비스 주식회사 | 운전석 에어백의 커버장치 |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2526171B2 (ja) * | 1990-09-28 | 1996-08-21 | 池田物産株式会社 | エアバッグ装置 |
| JP3452620B2 (ja) * | 1993-12-30 | 2003-09-29 | テイ・エス テック株式会社 | エアバッグ装置のモジュールカバー |
| US6402189B1 (en) * | 2000-02-15 | 2002-06-11 | Textron Automotive Company, Inc | Airbag door and method for making same |
| US6247722B1 (en) * | 2000-03-31 | 2001-06-19 | Delphi Technologies, Inc. | Air bag cover with hidden tear seams |
| US6502852B2 (en) * | 2000-11-20 | 2003-01-07 | Delphi Technologies, Inc. | Air bag cover with internal hinge configuration |
| DE10104456A1 (de) * | 2001-02-01 | 2002-09-19 | Volkswagen Ag | Sicherheitseinrichtung für ein Fahrzeug, insbesondere für ein Kraftfahrzeug |
| JP3807252B2 (ja) * | 2001-05-21 | 2006-08-09 | 豊田合成株式会社 | 膝保護用エアバッグ装置 |
| US6752417B2 (en) * | 2001-05-21 | 2004-06-22 | Toyoda Gosei Co., Ltd. | Knee protecting airbag device |
| US6715789B2 (en) * | 2001-05-21 | 2004-04-06 | Toyoda Gosei Co., Ltd. | Knee protecting airbag device |
| US6692018B2 (en) * | 2001-05-22 | 2004-02-17 | Trw Vehicle Safety Systems Inc. | Dual seam air bag module cover and method |
| JP4626090B2 (ja) * | 2001-05-28 | 2011-02-02 | タカタ株式会社 | 乗員脚部保護装置 |
| JP4529325B2 (ja) * | 2001-07-19 | 2010-08-25 | Tkj株式会社 | 車両乗員保護装置 |
| US6568705B2 (en) * | 2001-10-29 | 2003-05-27 | Visteon Global Technologies, Inc. | Seamless door system for an airbag |
| EP1327564B1 (en) * | 2002-01-11 | 2005-12-21 | Toyoda Gosei Co., Ltd. | Knee protecting airbag device |
| US6848705B2 (en) * | 2002-03-20 | 2005-02-01 | Autoliv Asp, Inc. | Airbag cover with multi-axis deployment |
| US6793238B2 (en) * | 2002-03-20 | 2004-09-21 | Autoliv Asp, Inc. | Airbag covers for multi-axis deployment |
| JP4053384B2 (ja) * | 2002-09-10 | 2008-02-27 | 豊田合成株式会社 | 膝保護用エアバッグ装置 |
| JP3915691B2 (ja) * | 2002-12-25 | 2007-05-16 | 豊田合成株式会社 | 乗員保護装置 |
| JP2004331046A (ja) * | 2003-04-15 | 2004-11-25 | Takata Corp | エアバッグ装置の蓋部材、エアバッグ装置及び車両用内装部材 |
| JP2005343180A (ja) * | 2004-05-31 | 2005-12-15 | Nippon Plast Co Ltd | エアバッグ装置 |
| JP4758847B2 (ja) * | 2006-08-09 | 2011-08-31 | 日本プラスト株式会社 | エアバッグ装置用カバー |
-
2004
- 2004-07-29 JP JP2004222499A patent/JP4446830B2/ja not_active Expired - Fee Related
-
2005
- 2005-07-27 US US11/190,260 patent/US20060022440A1/en not_active Abandoned
- 2005-07-27 DE DE102005035178A patent/DE102005035178B4/de not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2006036141A (ja) | 2006-02-09 |
| DE102005035178B4 (de) | 2012-06-21 |
| DE102005035178A1 (de) | 2006-03-23 |
| US20060022440A1 (en) | 2006-02-02 |
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