JP2016043735A - 乗員脚部拘束装置 - Google Patents
乗員脚部拘束装置 Download PDFInfo
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- JP2016043735A JP2016043735A JP2014167641A JP2014167641A JP2016043735A JP 2016043735 A JP2016043735 A JP 2016043735A JP 2014167641 A JP2014167641 A JP 2014167641A JP 2014167641 A JP2014167641 A JP 2014167641A JP 2016043735 A JP2016043735 A JP 2016043735A
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- airbag
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- 230000000452 restraining effect Effects 0.000 claims abstract description 25
- 210000002414 leg Anatomy 0.000 claims description 35
- 210000003127 knee Anatomy 0.000 claims description 10
- 210000003423 ankle Anatomy 0.000 claims description 5
- 101001108245 Cavia porcellus Neuronal pentraxin-2 Proteins 0.000 claims description 3
- 230000004888 barrier function Effects 0.000 abstract description 4
- 239000004744 fabric Substances 0.000 description 3
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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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
- B60R21/20—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
- B60R21/233—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
-
- 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
- B60R2021/0051—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
- 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
- B60R2021/0053—Legs
-
- 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
- B60R2021/23176—Inflatable members characterised by their shape, construction or spatial configuration specially adapted for foot 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
- B60R21/233—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
- B60R2021/23308—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 the individual compartments defining the external shape of the bag
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air Bags (AREA)
Abstract
【解決手段】乗員脚部拘束装置1は、エアバッグ4と、該エアバッグ4の下部にガスを供給して該エアバッグを膨張させるためのインフレータ5とを有し、該エアバッグ4は、乗員側の第1パネル11及びそれと反対側の第2パネル12を有する。エアバッグ4内の上部は、該第1パネル11及び第2パネル12に連結され、上下方向に延在した縦セパレートパネル41〜44によって小室51〜55に区画されている。エアバッグ4が膨張完了した状態において、エアバッグ4の乗員側面に、縦セパレートパネル41〜44に沿って深さ20〜40mmの凹部70が形成される。
【選択図】図1
Description
2 内装ボード
4 エアバッグ
11 第1パネル
12 第2パネル
21〜23,23A 横セパレートパネル
23a 開口
31〜33 室
41〜44 縦セパレートパネル
51〜55 小室
70 凹部
Claims (7)
- 自動車の前席乗員の脚部の前方に膨張するエアバッグと、
該エアバッグの下部にガスを供給して該エアバッグを膨張させるためのインフレータと
を有し、
該エアバッグは、乗員側の第1パネル及びそれと反対側の第2パネルを有する乗員脚部拘束装置において、
該エアバッグ内の上部は、該第1パネル及び第2パネルに連結され、上下方向に延在した縦セパレートパネルによって4個以上の小室に区画されてい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、該縦セパレートパネルの下端部は、エアバッグが膨張した状態において、AM50ダミーの膝と足首との間の略中間に位置することを特徴とする乗員脚部拘束装置。
- 請求項1又は2において、前記小室が4〜6個設けられていることを特徴とする乗員脚部拘束装置。
- 請求項1ないし3のいずれか1項において、前記小室の下側は、エアバッグの左端側から右端側まで連続した連続室となっていることを特徴とする乗員脚部拘束装置。
- 請求項4において、前記小室と前記連続室とはエアバッグの左右方向に延在した横セパレートパネルによって区画されており、
該横セパレートパネルに設けられた開口を通って前記連続室から各小室にガスが流入可能となっていることを特徴とする乗員脚部拘束装置。 - 請求項1ないし5のいずれか1項において、前記エアバッグが膨張完了した状態において、エアバッグの乗員側面に、前記縦セパレートパネルに沿って深さ20〜40mmの凹部が形成されることを特徴とする乗員脚部拘束装置。
- 乗員脚部拘束装置に用いられるエアバッグであって、
乗員側の第1パネル及びそれと反対側の第2パネルを有するエアバッグにおいて、
該エアバッグ内の上部は、該第1パネル及び第2パネルに連結され、上下方向に延在した縦セパレートパネルによって4個以上の小室に区画されていることを特徴とする乗員脚部拘束装置用エアバッグ。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014167641A JP6446908B2 (ja) | 2014-08-20 | 2014-08-20 | 乗員脚部拘束装置 |
US15/504,265 US10351091B2 (en) | 2014-08-20 | 2015-05-26 | Occupant's leg restraint device and airbag for occupant's leg restraint device |
PCT/JP2015/065072 WO2016027543A1 (ja) | 2014-08-20 | 2015-05-26 | 乗員脚部拘束装置及び乗員脚部拘束装置用エアバッグ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014167641A JP6446908B2 (ja) | 2014-08-20 | 2014-08-20 | 乗員脚部拘束装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016043735A true JP2016043735A (ja) | 2016-04-04 |
JP6446908B2 JP6446908B2 (ja) | 2019-01-09 |
Family
ID=55350496
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014167641A Active JP6446908B2 (ja) | 2014-08-20 | 2014-08-20 | 乗員脚部拘束装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US10351091B2 (ja) |
JP (1) | JP6446908B2 (ja) |
WO (1) | WO2016027543A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2018149841A (ja) * | 2017-03-10 | 2018-09-27 | Joyson Safety Systems Japan株式会社 | ニーエアバッグ及びニーエアバッグ装置 |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6446908B2 (ja) * | 2014-08-20 | 2019-01-09 | Joyson Safety Systems Japan株式会社 | 乗員脚部拘束装置 |
EP3523163A1 (en) * | 2016-10-10 | 2019-08-14 | Key Safety Systems, Inc. | Curved airbag and method of manufacturing |
DE102016119613B4 (de) * | 2016-10-14 | 2020-03-26 | Autoliv Development Ab | Gassack |
KR102452472B1 (ko) * | 2017-08-18 | 2022-10-12 | 현대자동차주식회사 | 차량용 탑승자의 발목 보호 장치 |
US10730472B2 (en) | 2018-10-23 | 2020-08-04 | Trw Vehicle Safety Systems Inc. | Airbag and method for protecting an occupant of a vehicle |
US10974684B2 (en) * | 2019-03-01 | 2021-04-13 | Autoliv Asp, Inc. | Multi-chambered driver-side airbag assemblies |
DE102019109901B4 (de) * | 2019-04-15 | 2021-08-12 | Joyson Safety Systems Germany Gmbh | Gassack für eine Gassackeinheit zum Schutz eines Knie-/Unterschenkelbereiches und Verfahren zum Herstellen eines Gassacks |
DE102019208417A1 (de) * | 2019-06-11 | 2020-12-17 | Audi Ag | Beinschutzvorrichtung für ein Insassenschutzsystem eines Fahrzeugs |
JP2024061008A (ja) * | 2022-10-20 | 2024-05-07 | 株式会社Subaru | エアバッグ装置 |
US11926277B1 (en) * | 2022-11-09 | 2024-03-12 | ZF Passive Safety Systems US Inc. | Knee airbag |
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JP2005096576A (ja) * | 2003-09-24 | 2005-04-14 | Toyoda Gosei Co Ltd | 膝保護用エアバッグ装置 |
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JP4569310B2 (ja) * | 2005-02-16 | 2010-10-27 | トヨタ自動車株式会社 | 車両用ニーエアバッグ装置 |
JP4954003B2 (ja) * | 2007-09-28 | 2012-06-13 | 日本プラスト株式会社 | ニーエアバッグ装置 |
WO2013054397A1 (ja) * | 2011-10-11 | 2013-04-18 | トヨタ自動車株式会社 | 車両用ニーエアバッグ装置 |
JP2013517173A (ja) * | 2010-01-15 | 2013-05-16 | 本田技研工業株式会社 | マルチチャンバ・ニー・エアバッグ |
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-
2014
- 2014-08-20 JP JP2014167641A patent/JP6446908B2/ja active Active
-
2015
- 2015-05-26 US US15/504,265 patent/US10351091B2/en not_active Expired - Fee Related
- 2015-05-26 WO PCT/JP2015/065072 patent/WO2016027543A1/ja active Application Filing
Patent Citations (8)
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JP2003252162A (ja) * | 2002-03-01 | 2003-09-10 | Toyota Motor Corp | 車両用乗員膝部保護装置 |
JP2005096576A (ja) * | 2003-09-24 | 2005-04-14 | Toyoda Gosei Co Ltd | 膝保護用エアバッグ装置 |
JP2005186887A (ja) * | 2003-12-26 | 2005-07-14 | Nippon Plast Co Ltd | 車両用のニーエアバッグ装置 |
JP4569310B2 (ja) * | 2005-02-16 | 2010-10-27 | トヨタ自動車株式会社 | 車両用ニーエアバッグ装置 |
US20070200321A1 (en) * | 2006-02-24 | 2007-08-30 | Frank Heitplatz | Knee Airbag |
JP4954003B2 (ja) * | 2007-09-28 | 2012-06-13 | 日本プラスト株式会社 | ニーエアバッグ装置 |
JP2013517173A (ja) * | 2010-01-15 | 2013-05-16 | 本田技研工業株式会社 | マルチチャンバ・ニー・エアバッグ |
WO2013054397A1 (ja) * | 2011-10-11 | 2013-04-18 | トヨタ自動車株式会社 | 車両用ニーエアバッグ装置 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2018149841A (ja) * | 2017-03-10 | 2018-09-27 | Joyson Safety Systems Japan株式会社 | ニーエアバッグ及びニーエアバッグ装置 |
Also Published As
Publication number | Publication date |
---|---|
JP6446908B2 (ja) | 2019-01-09 |
WO2016027543A1 (ja) | 2016-02-25 |
US20170232920A1 (en) | 2017-08-17 |
US10351091B2 (en) | 2019-07-16 |
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