JP6383176B2 - エアバッグ及びエアバッグ装置 - Google Patents
エアバッグ及びエアバッグ装置 Download PDFInfo
- Publication number
- JP6383176B2 JP6383176B2 JP2014098304A JP2014098304A JP6383176B2 JP 6383176 B2 JP6383176 B2 JP 6383176B2 JP 2014098304 A JP2014098304 A JP 2014098304A JP 2014098304 A JP2014098304 A JP 2014098304A JP 6383176 B2 JP6383176 B2 JP 6383176B2
- Authority
- JP
- Japan
- Prior art keywords
- chamber
- airbag
- nozzle
- gas
- tether
- 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.)
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- 239000004744 fabric Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 238000009958 sewing Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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
- B60R21/23138—Inflatable members characterised by their shape, construction or spatial configuration specially adapted for side 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
-
- 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
- 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
-
- 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
- B60R21/23138—Inflatable members characterised by their shape, construction or spatial configuration specially adapted for side protection
- B60R2021/23146—Inflatable members characterised by their shape, construction or spatial configuration specially adapted for side protection seat mounted
-
- 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
- B60R21/23—Inflatable members
- B60R21/231—Inflatable members characterised by their shape, construction or spatial configuration
- B60R21/2334—Expansion control features
- B60R21/2338—Tethers
- B60R2021/23382—Internal tether 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
- 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
- B60R2021/2612—Gas guiding means, e.g. ducts
- B60R2021/2617—Curtain bag nozzles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Air Bags (AREA)
Description
2 エアバッグ
3 インフレータ
4 座席
11 エアバッグケース
21 第一チャンバ
22 第二チャンバ
23 ノズル
24 テザー
24a 一端
24b 他端
25 ガイド部
41 腰掛部
42 シートバック
43 ドア部
44 ピラー
211 第一パネル
211a 突出部
212 第二パネル
221 パネル
221a 凹部
221b 一端
221c 他端
221d ベントホール
Claims (8)
- 通常時は車両構造物内に折り畳まれて収容されており緊急時にガスが供給されて膨張展開するエアバッグにおいて、
一端側に前記ガスを供給するインフレータが配置される第一チャンバと、
該第一チャンバの他端側に配置される第二チャンバと、を備え、
前記第一チャンバは、前記第二チャンバと連通可能な流路を形成するノズルと、該ノズルの内面と前記第一チャンバの内面とを連結するテザーと、を有し、
前記第一チャンバの膨張展開時に前記ノズルを前記第一チャンバ内に引き込むことによって前記第二チャンバへのガスの供給を抑制し、前記第一チャンバが車内に放出された後で前記第一チャンバに所定の外圧が負荷された際に前記ノズルを前記第二チャンバ内に吐き出して前記第二チャンバへのガスの供給を許容するように構成されており、
前記第二チャンバは、外部にガスを放出可能なベントホールを有する、
ことを特徴とするエアバッグ。 - 前記第一チャンバは、前記テザーの縫合部の対面に前記テザーを挿通可能に配置されたガイド部を有する、ことを特徴とする請求項1に記載のエアバッグ。
- 前記テザーは、一端が前記第一チャンバの乗員側に縫合され、他端が前記ノズルの前記乗員側に縫合され、前記ガイド部は、前記第一チャンバの前記車両構造物側に配置されている、ことを特徴とする請求項2に記載のエアバッグ。
- 前記ノズルは、第一チャンバ内に引き込まれた状態で折り畳まれて収容されている、ことを特徴とする請求項1に記載のエアバッグ。
- 前記第二チャンバは、前記第一チャンバの表面に縫合することによって袋状に形成されている、ことを特徴とする請求項1に記載のエアバッグ。
- 前記ベントホールは、前記ノズルの延長線上に配置されていない、ことを特徴とする請求項1に記載のエアバッグ。
- 前記エアバッグは、乗員とドア部との間に膨張展開されるサイドエアバッグである、ことを特徴とする請求項1〜6の何れか一項に記載のエアバッグ。
- 通常時は車両の構造物内に折り畳まれて収容されており緊急時に膨張展開されるエアバッグと、該エアバッグにガスを供給するインフレータと、を有するエアバッグ装置において、
前記エアバッグは、請求項1〜7の何れか一項に記載のエアバッグである、ことを特徴とするエアバッグ装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014098304A JP6383176B2 (ja) | 2014-05-12 | 2014-05-12 | エアバッグ及びエアバッグ装置 |
US14/709,620 US9457759B2 (en) | 2014-05-12 | 2015-05-12 | Airbag and airbag device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014098304A JP6383176B2 (ja) | 2014-05-12 | 2014-05-12 | エアバッグ及びエアバッグ装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015214252A JP2015214252A (ja) | 2015-12-03 |
JP6383176B2 true JP6383176B2 (ja) | 2018-08-29 |
Family
ID=54367105
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014098304A Active JP6383176B2 (ja) | 2014-05-12 | 2014-05-12 | エアバッグ及びエアバッグ装置 |
Country Status (2)
Country | Link |
---|---|
US (1) | US9457759B2 (ja) |
JP (1) | JP6383176B2 (ja) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20150022257A (ko) * | 2013-08-22 | 2015-03-04 | 현대모비스 주식회사 | 차량용 에어백 장치 |
DE102015004892A1 (de) * | 2015-04-16 | 2016-10-20 | Daimler Ag | Airbag und Fahrzeug |
US9834168B2 (en) * | 2015-09-16 | 2017-12-05 | Ford Global Technologies, Llc | Side airbag including forward facing vent |
JP6575757B2 (ja) * | 2015-10-14 | 2019-09-18 | 三菱自動車工業株式会社 | サイドエアバッグ装置 |
JP2017100600A (ja) * | 2015-12-03 | 2017-06-08 | 三菱自動車工業株式会社 | サイドエアバッグ装置 |
DE112017000853B4 (de) * | 2016-02-16 | 2020-06-18 | Joyson Safety Systems Acquisition Llc | Zur Mitte weisendes Seitenairbagmodul |
EP3459795B1 (en) * | 2016-05-20 | 2020-11-25 | Autoliv Development AB | Side airbag device |
US9682681B1 (en) * | 2016-05-31 | 2017-06-20 | Ford Global Technologies, Llc | Adaptive side torso airbag |
JP6789606B2 (ja) * | 2017-08-01 | 2020-11-25 | オートリブ ディベロップメント エービー | 乗員保護装置 |
DE102017217499A1 (de) * | 2017-09-29 | 2019-04-04 | Joyson Safety Systems Germany Gmbh | Gassackeinheit für ein Kraftfahrzeug |
CN110116700B (zh) * | 2018-02-06 | 2021-11-16 | 马自达汽车株式会社 | 侧气囊装置 |
DE202018106208U1 (de) * | 2018-10-30 | 2020-02-03 | Dalphi Metal Espana, S.A. | Gassack für ein Fahrzeuginsassen-Rückhaltesystem |
JP7113389B2 (ja) * | 2018-11-14 | 2022-08-05 | 豊田合成株式会社 | サイドエアバッグ装置 |
US11059442B2 (en) * | 2019-03-26 | 2021-07-13 | Trw Vehicle Safety Systems Inc. | Adaptive side airbag for protecting occupants in a vehicle |
KR20220085949A (ko) * | 2020-12-16 | 2022-06-23 | 현대자동차주식회사 | 차량용 에어백 |
US11661027B1 (en) | 2022-02-18 | 2023-05-30 | Ford Global Technologies, Llc | Airbag and method of manufacture |
Family Cites Families (21)
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US6648371B2 (en) | 2001-07-12 | 2003-11-18 | Delphi Technologies, Inc. | Variable venting air bag assembly |
DE10236859A1 (de) * | 2002-08-07 | 2004-02-19 | Takata Corp. | Gassack für ein Airbagmodul |
GB2394919B (en) | 2002-11-06 | 2006-01-25 | Autoliv Dev | Improvements in or relating to an air-bag arrangement |
JP4285633B2 (ja) * | 2003-01-31 | 2009-06-24 | 芦森工業株式会社 | エアバッグ装置 |
DE102005028702A1 (de) * | 2004-06-28 | 2006-03-16 | Mazda Motor Corp. | Airbag-Vorrichtung |
JP5045017B2 (ja) * | 2005-08-24 | 2012-10-10 | タカタ株式会社 | エアバッグ及びエアバッグ装置 |
JP5286789B2 (ja) | 2006-02-03 | 2013-09-11 | タカタ株式会社 | エアバッグ及びエアバッグ装置 |
JP4993452B2 (ja) * | 2006-10-26 | 2012-08-08 | 芦森工業株式会社 | エアバッグ装置 |
JP5389451B2 (ja) | 2007-01-12 | 2014-01-15 | オートリブ ディベロップメント エービー | エアバッグ装置 |
WO2008122346A1 (en) | 2007-04-09 | 2008-10-16 | Autoliv Development Ab | Airbag for protection of a vehicle occupant |
US7770921B2 (en) | 2007-05-25 | 2010-08-10 | Autoliv Development Ab | Airbag for protection of a vehicle occupant |
JP5181547B2 (ja) | 2007-06-28 | 2013-04-10 | タカタ株式会社 | エアバッグ及びエアバッグ装置並びに乗員拘束装置 |
JP5186832B2 (ja) | 2007-08-09 | 2013-04-24 | タカタ株式会社 | エアバッグ及びエアバッグ装置 |
JP5104234B2 (ja) | 2007-11-09 | 2012-12-19 | タカタ株式会社 | エアバッグ及びエアバッグ装置 |
JP5286825B2 (ja) | 2008-02-25 | 2013-09-11 | タカタ株式会社 | エアバッグ及びエアバッグ装置 |
JP4992853B2 (ja) | 2008-08-06 | 2012-08-08 | タカタ株式会社 | エアバッグ装置 |
JP4666059B2 (ja) | 2008-11-12 | 2011-04-06 | トヨタ自動車株式会社 | 車両用エアバッグ装置 |
JP5261204B2 (ja) * | 2009-01-09 | 2013-08-14 | 日本プラスト株式会社 | エアバッグ装置 |
US8596678B2 (en) * | 2009-10-05 | 2013-12-03 | Autoliv Asp, Inc. | Air bag with pressure-managed gas delivery inflatable duct |
US8480124B2 (en) | 2011-01-18 | 2013-07-09 | Autoliv Asp, Inc. | Seat bolster chamber |
JP5949712B2 (ja) * | 2013-09-18 | 2016-07-13 | トヨタ自動車株式会社 | 車両用サイドエアバッグ装置及び車両用シート |
-
2014
- 2014-05-12 JP JP2014098304A patent/JP6383176B2/ja active Active
-
2015
- 2015-05-12 US US14/709,620 patent/US9457759B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
JP2015214252A (ja) | 2015-12-03 |
US9457759B2 (en) | 2016-10-04 |
US20150321638A1 (en) | 2015-11-12 |
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