JP7439787B2 - エアバッグ - Google Patents
エアバッグ Download PDFInfo
- Publication number
- JP7439787B2 JP7439787B2 JP2021056095A JP2021056095A JP7439787B2 JP 7439787 B2 JP7439787 B2 JP 7439787B2 JP 2021056095 A JP2021056095 A JP 2021056095A JP 2021056095 A JP2021056095 A JP 2021056095A JP 7439787 B2 JP7439787 B2 JP 7439787B2
- Authority
- JP
- Japan
- Prior art keywords
- side panel
- panel
- vehicle body
- airbag
- inflation
- 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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- 239000000463 material Substances 0.000 claims description 14
- 238000005304 joining Methods 0.000 claims description 13
- 230000002093 peripheral effect Effects 0.000 claims description 12
- 238000003860 storage Methods 0.000 claims description 11
- 239000002759 woven fabric Substances 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000009958 sewing Methods 0.000 description 3
- 229920003002 synthetic resin Polymers 0.000 description 3
- 239000000057 synthetic resin Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 239000010959 steel Substances 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
- B60R21/23—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
- B60R21/20—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
- B60R21/203—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
- B60R21/2035—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 using modules containing inflator, bag and cover attachable to the steering wheel as a complete sub-unit
-
- 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
- B60R21/235—Inflatable members characterised by their material
-
- 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
- B60R21/23—Inflatable members
- B60R21/235—Inflatable members characterised by their material
- B60R2021/23533—Inflatable members characterised by their material characterised by the manufacturing process
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air Bags (AREA)
Description
可撓性を有したシート体からなる複数の基材の周縁を結合させて袋状とされて、
基材が、膨張完了時に乗員側に配置される乗員側パネルと、膨張完了時に車体側に配置される車体側パネルと、膨張完了時に前端側の領域を構成する前側パネルと、膨張完了時に後端側の領域を構成する後側パネルと、を備える構成とされるとともに、対応する縁部相互を、平面的な結合作業により、結合可能に、構成され、
乗員側パネルと車体側パネルとが、外形形状を略同一に設定され、
前側パネルと後側パネルとが、外形形状を、長軸を左右方向に略沿わせた略楕円形状とされるとともに、それぞれ、外周縁を、車体側パネル及び乗員側パネルの対応する縁部に結合させて、車体側パネル及び乗員側パネルを、対応する左縁相互若しくは右縁相互をそれぞれ結合させることにより、膨張完了時に、前後方向側で離隔して、配置される構成とされることを特徴とする。
Claims (4)
- ハンドルの中央のボス部の領域に配置される収納部位に折り畳まれて収納されるとともに、内部に膨張用ガスを流入させて、座席に着座した乗員を保護可能に膨張するエアバッグであって、
可撓性を有したシート体からなる複数の基材の周縁を結合させて袋状とされるとともに、膨張完了形状を、上下方向側から見て、前後方向側を幅広とした略長円形状として、膨張完了時に、前記ハンドルにおけるリング部の上面を略全面にわたって覆うような構成とされて、
前記基材が、膨張完了時に前記乗員側に配置される乗員側パネルと、膨張完了時に車体側に配置される車体側パネルと、膨張完了時に前端側の領域を構成する前側パネルと、膨張完了時に後端側の領域を構成する後側パネルと、を備える構成とされるとともに、対応する縁部相互を、平面的な結合作業により、結合可能に、構成され、
前記乗員側パネルと前記車体側パネルとが、外形形状を略同一に設定され、
前記前側パネルと前記後側パネルとが、外形形状を、長軸を左右方向に略沿わせた略楕円形状とされるとともに、それぞれ、外周縁を、前記車体側パネル及び前記乗員側パネルの対応する縁部に結合させて、前記車体側パネル及び前記乗員側パネルを、対応する左縁相互若しくは右縁相互をそれぞれ結合させることにより、膨張完了時に、前後方向側で離隔して、配置される構成とされることを特徴とするエアバッグ。
- 前記車体側パネルと前記乗員側パネルとの対応する左縁相互若しくは右縁相互をそれぞれ結合させて構成される左側結合部位及び右側結合部位が、膨張完了時に前後方向に略沿った直線状に配置される構成であることを特徴とする請求項1に記載のエアバッグ。
- 内部に、膨張完了時の前記乗員側パネルと前記車体側パネルとの上下方向側での離隔距離を規制するテザーが、配設されていることを特徴とする請求項1または2に記載のエアバッグ。
- 前記基材が、織布から形成され、
前記前側パネル及び前記後側パネルが、ともに、経糸若しくは緯糸を、膨張完了時の前後方向に略沿わせるようにして、裁断されていることを特徴とする請求項1乃至3のいずれか1項に記載のエアバッグ。
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021056095A JP7439787B2 (ja) | 2021-03-29 | 2021-03-29 | エアバッグ |
| US17/703,378 US12103485B2 (en) | 2021-03-29 | 2022-03-24 | Airbag |
| DE102022106957.5A DE102022106957A1 (de) | 2021-03-29 | 2022-03-24 | Airbag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021056095A JP7439787B2 (ja) | 2021-03-29 | 2021-03-29 | エアバッグ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2022153062A JP2022153062A (ja) | 2022-10-12 |
| JP7439787B2 true JP7439787B2 (ja) | 2024-02-28 |
Family
ID=83192439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021056095A Active JP7439787B2 (ja) | 2021-03-29 | 2021-03-29 | エアバッグ |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US12103485B2 (ja) |
| JP (1) | JP7439787B2 (ja) |
| DE (1) | DE102022106957A1 (ja) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116472206A (zh) * | 2020-12-23 | 2023-07-21 | 奥托立夫开发公司 | 安全气囊装置 |
| CN117561184A (zh) * | 2021-06-30 | 2024-02-13 | 奥托立夫开发公司 | 车辆用安全气囊装置 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015013515A (ja) | 2013-07-03 | 2015-01-22 | 豊田合成株式会社 | 運転席用エアバッグ |
| JP2020050182A (ja) | 2018-09-27 | 2020-04-02 | 豊田合成株式会社 | エアバッグ |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BR9306900A (pt) | 1992-08-14 | 1998-12-08 | Johann Berger | Corpo oco têxtil e processo para sua fabricação |
| JPH07156733A (ja) * | 1993-12-02 | 1995-06-20 | Toyo Tire & Rubber Co Ltd | 運転席用エアバッグ |
| US5529340A (en) * | 1995-08-14 | 1996-06-25 | Morton International, Inc. | Single piece pattern air bag |
| JP3227559B2 (ja) * | 1996-03-29 | 2001-11-12 | 東洋ゴム工業株式会社 | 車両用エアバッグ装置のためのバッグ |
| US5975571A (en) * | 1997-07-17 | 1999-11-02 | Breed Automotive Technology, Inc. | Single piece air bag with improved stress distribution |
| US6086092A (en) * | 1998-07-07 | 2000-07-11 | Trw Vehicle Safety Systems Inc. | Inflatable vehicle occupant protection device |
| JP2003034208A (ja) * | 2001-07-24 | 2003-02-04 | Takata Corp | エアバッグ |
| JP4826869B2 (ja) * | 2001-08-10 | 2011-11-30 | タカタ株式会社 | エアバッグ及びエアバッグ装置 |
| DE10223830A1 (de) * | 2002-05-28 | 2004-01-08 | Takata Corp. | Mehrteiliger Gassackzuschnitt für einen Gassack einer Insassenschutzeinrichtung für Kraftfahrzeuge und Verfahren zur Herstellung eines Gassackes aus dem Gassackzuschnitt |
| US7281734B2 (en) * | 2003-01-23 | 2007-10-16 | Takata Corporation | Airbag and airbag system |
| US7111866B2 (en) * | 2003-01-23 | 2006-09-26 | Takata Corporation | Airbag and airbag system |
| JP4134752B2 (ja) * | 2003-02-26 | 2008-08-20 | タカタ株式会社 | エアバッグ及びエアバッグ装置 |
| JP4807004B2 (ja) * | 2004-12-22 | 2011-11-02 | タカタ株式会社 | エアバッグ装置 |
| JP4735021B2 (ja) * | 2005-04-26 | 2011-07-27 | タカタ株式会社 | エアバッグ装置 |
| DE102008057968A1 (de) * | 2008-11-19 | 2010-05-20 | Trw Automotive Gmbh | Gassack |
| JP5662814B2 (ja) * | 2011-01-21 | 2015-02-04 | 芦森工業株式会社 | エアバッグ装置 |
| JP6584068B2 (ja) * | 2014-12-12 | 2019-10-02 | Joyson Safety Systems Japan株式会社 | エアバッグ及びエアバッグ装置 |
| US10836343B2 (en) | 2015-11-26 | 2020-11-17 | Autoliv Development Ab | Airbag device |
| JP2018020737A (ja) | 2016-08-05 | 2018-02-08 | タカタ株式会社 | 運転席用エアバッグ、運転席用エアバッグ装置及びステアリングホイール |
-
2021
- 2021-03-29 JP JP2021056095A patent/JP7439787B2/ja active Active
-
2022
- 2022-03-24 US US17/703,378 patent/US12103485B2/en active Active
- 2022-03-24 DE DE102022106957.5A patent/DE102022106957A1/de active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015013515A (ja) | 2013-07-03 | 2015-01-22 | 豊田合成株式会社 | 運転席用エアバッグ |
| JP2020050182A (ja) | 2018-09-27 | 2020-04-02 | 豊田合成株式会社 | エアバッグ |
Also Published As
| Publication number | Publication date |
|---|---|
| US12103485B2 (en) | 2024-10-01 |
| US20220306037A1 (en) | 2022-09-29 |
| DE102022106957A1 (de) | 2022-09-29 |
| JP2022153062A (ja) | 2022-10-12 |
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