JP2022547086A - カーテンエアバッグアセンブリ - Google Patents
カーテンエアバッグアセンブリ Download PDFInfo
- Publication number
- JP2022547086A JP2022547086A JP2022514713A JP2022514713A JP2022547086A JP 2022547086 A JP2022547086 A JP 2022547086A JP 2022514713 A JP2022514713 A JP 2022514713A JP 2022514713 A JP2022514713 A JP 2022514713A JP 2022547086 A JP2022547086 A JP 2022547086A
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- JP
- Japan
- Prior art keywords
- inflatable
- airbag
- tether
- guide member
- curtain airbag
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 claims description 11
- 230000003247 decreasing effect Effects 0.000 claims 1
- 239000004744 fabric Substances 0.000 description 8
- 239000007789 gas Substances 0.000 description 6
- 230000000712 assembly Effects 0.000 description 4
- 238000000429 assembly Methods 0.000 description 4
- 239000012530 fluid Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000002783 friction material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000003380 propellant Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000009941 weaving 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
- 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
- B60R21/213—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components in vehicle roof frames or pillars
-
- 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
- B60R21/232—Curtain-type airbags deploying mainly in a vertical direction from their top edge
-
- 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
- B60R21/2334—Expansion control features
- B60R21/2338—Tethers
- B60R2021/23386—External 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
- B60R21/231—Inflatable members characterised by their shape, construction or spatial configuration
- B60R21/2334—Expansion control features
- B60R21/2338—Tethers
- B60R2021/23386—External tether means
- B60R2021/23388—External tether means having ends which are movable or detachable during deployment
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air Bags (AREA)
Abstract
Description
本出願は、2019年9月24日に出願された米国特許出願第16/580,549号に対する優先権を主張する。上記出願の開示全体は、参照により本明細書に組み込まれる。
Claims (10)
- 自動車14用の膨張可能なカーテンエアバッグアセンブリ10であって、前記膨張可能なカーテンエアバッグアセンブリ10は、膨張可能なエアバッグ24と、第1の端部28Aと第2の端部28Bとの間に固定された長さを有するテザー28と、を含み、
前記膨張可能なカーテンエアバッグアセンブリ10において、
前記テザー28が、前記第1の端部28Aと少なくとも1つのガイド部材44との間に第1の調節可能な長さ部分を有し、かつ前記第2の端部28Bと前記少なくとも1つのガイド部材44との間に第2の調整可能な長さ部分を有するように、前記テザー28を摺動可能に受容する、前記少なくとも1つのガイド部材44を更に含み、
前記テザー28及び前記少なくとも1つのガイド部材44が、協働して、展開時の前記膨張可能なエアバッグ24の位置決めを制御する、
ことを特徴とする、膨張可能なカーテンエアバッグアセンブリ10。 - 前記膨張可能なエアバッグが、長さ方向の長さ、高さ方向の高さ、及び深さ方向の深さを有する膨張可能なカーテンエアバッグ24であり、
前記テザー28が、第1の端部28Aと第2の端部28Bとの間に固定された長さを有し、
前記少なくとも1つのガイド部材44が、前記膨張可能なエアバッグ24に取り付けられている、
ことを特徴とする、請求項1に記載の膨張可能なエアバッグアセンブリ10。 - 前記少なくとも1つのガイド部材が、ループ44を含む、ことを特徴とする、請求項1又は2に記載の膨張可能なカーテンエアバッグアセンブリ10。
- 前記少なくとも1つのガイド部材44が、前記膨張可能なエアバッグ24に取り付けられている、ことを特徴とする、請求項1~3のいずれか一項に記載の膨張可能なカーテンエアバッグアセンブリ10。
- 前記少なくとも1つのガイド部材44が、前記膨張可能なエアバッグ24の外側に面するパネルの外側に取り付けられている、ことを特徴とする、請求項4に記載の膨張可能なカーテンエアバッグアセンブリ10。
- 前記テザー28の前記第1の端部28Aが、前記膨張可能なエアバッグ24に取り付けられている、ことを特徴とする、請求項1~5のいずれか一項に記載の膨張可能なカーテンエアバッグアセンブリ10。
- 前記テザー28の前記第1の端部28A、及び前記少なくとも1つのガイド部材44が両方とも、前記膨張可能なエアバッグ24の外側に面するパネルの外側に取り付けられている、ことを特徴とする、請求項6に記載の膨張可能なカーテンエアバッグアセンブリ10。
- 前記テザー28の前記第1の端部28A、及び前記少なくとも1つのガイド部材44が両方とも、前記膨張可能なエアバッグ24の膨張可能でない部分に取り付けられている、ことを特徴とする、請求項1又は2に記載の膨張可能なカーテンエアバッグアセンブリ10。
- 前記膨張可能なエアバッグ24が、長さ方向の長さ、高さ方向の高さ、及び深さ方向の深さを有し、
前記テザー28の前記第1の調整可能な長さ部分が、前記長さ方向及び前記高さ方向によって画定される平面において、前記テザー28の前記第2の調整可能な長さ部分に対して非ゼロの角度にあり、好ましくは、前記非ゼロの角度が少なくとも15°である、
ことを特徴とする、請求項1~8のいずれか一項に記載の膨張可能なカーテンエアバッグアセンブリ10。 - 請求項1~9のいずれか一項に記載の乗員を保護する方法であって、前記方法は、
前記膨張可能なエアバッグを膨張させて、前記膨張可能なエアバッグ24の前記深さを増大させ、かつ前記膨張可能なエアバッグ24の前記高さ方向及び前記膨張可能なエアバッグ24の前記長さ方向の両方において、前記テザー28の前記第1の端部28Aと前記第2の端部28Bとの間の距離を減少させる、
ことを特徴とする、方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16/580,549 US11318907B2 (en) | 2019-09-24 | 2019-09-24 | Curtain airbag assembly |
US16/580,549 | 2019-09-24 | ||
PCT/US2020/039548 WO2021061244A1 (en) | 2019-09-24 | 2020-06-25 | Curtain airbag assembly |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2022547086A true JP2022547086A (ja) | 2022-11-10 |
Family
ID=71670413
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2022514713A Pending JP2022547086A (ja) | 2019-09-24 | 2020-06-25 | カーテンエアバッグアセンブリ |
Country Status (5)
Country | Link |
---|---|
US (1) | US11318907B2 (ja) |
JP (1) | JP2022547086A (ja) |
KR (1) | KR20220066338A (ja) |
CN (1) | CN114302832B (ja) |
WO (1) | WO2021061244A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7312669B2 (ja) * | 2019-10-29 | 2023-07-21 | 日本プラスト株式会社 | エアバッグ |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030098573A1 (en) * | 2001-11-29 | 2003-05-29 | John Sonnenberg | Self-adjusting tether strap for inflatable curtain |
US20080079246A1 (en) * | 2006-09-29 | 2008-04-03 | Nissan Technical Center North America, Inc. | Tether guided inflatable sail panel |
JP2011528301A (ja) * | 2008-07-16 | 2011-11-17 | オートリブ エーエスピー,インコーポレイティド | 膨張式クッション用のテザーシステム |
JP2013052748A (ja) * | 2011-09-02 | 2013-03-21 | Ashimori Industry Co Ltd | エアバッグ装置 |
US20140265268A1 (en) * | 2013-03-15 | 2014-09-18 | Autoliv Asp, Inc. | Curtain airbag for small overlap |
JP2017043220A (ja) * | 2015-08-27 | 2017-03-02 | 富士重工業株式会社 | エアバッグ装置 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6422593B1 (en) * | 1999-12-30 | 2002-07-23 | Delphi Technologies, Inc. | Supplemental restraint assembly for an automobile |
US6464250B1 (en) * | 2000-07-05 | 2002-10-15 | Trw Vehicle Safety Systems Inc. | Inflatable curtain with slidable tether |
EP1386792B1 (de) * | 2002-08-02 | 2008-12-03 | Takata Corporation | Insassen-Schutzvorrichtung für Kraftfahrzeuge |
US7004498B2 (en) | 2003-04-24 | 2006-02-28 | Michael Daines | Compact tethering system and method for an inflatable curtain |
JP4273944B2 (ja) * | 2003-12-02 | 2009-06-03 | タカタ株式会社 | 頭部保護エアバッグ装置及び車両 |
EP2043891B1 (en) * | 2006-07-17 | 2016-11-02 | Delphi Technologies, Inc. | Side curtain airbag with extended shoulder portion |
US9272682B2 (en) * | 2013-11-26 | 2016-03-01 | Autoliv Asp, Inc. | Wrap around side impact airbag systems and methods |
US9156427B2 (en) * | 2014-01-08 | 2015-10-13 | Autoliv Asp, Inc. | Cost-effective use of one-piece woven fabric for curtain airbags |
KR101755952B1 (ko) * | 2015-12-29 | 2017-07-10 | 현대자동차주식회사 | 차량용 커튼 에어백 |
-
2019
- 2019-09-24 US US16/580,549 patent/US11318907B2/en active Active
-
2020
- 2020-06-25 WO PCT/US2020/039548 patent/WO2021061244A1/en active Application Filing
- 2020-06-25 CN CN202080060404.3A patent/CN114302832B/zh active Active
- 2020-06-25 KR KR1020227013043A patent/KR20220066338A/ko not_active Application Discontinuation
- 2020-06-25 JP JP2022514713A patent/JP2022547086A/ja active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030098573A1 (en) * | 2001-11-29 | 2003-05-29 | John Sonnenberg | Self-adjusting tether strap for inflatable curtain |
US20080079246A1 (en) * | 2006-09-29 | 2008-04-03 | Nissan Technical Center North America, Inc. | Tether guided inflatable sail panel |
JP2011528301A (ja) * | 2008-07-16 | 2011-11-17 | オートリブ エーエスピー,インコーポレイティド | 膨張式クッション用のテザーシステム |
JP2013052748A (ja) * | 2011-09-02 | 2013-03-21 | Ashimori Industry Co Ltd | エアバッグ装置 |
US20140265268A1 (en) * | 2013-03-15 | 2014-09-18 | Autoliv Asp, Inc. | Curtain airbag for small overlap |
JP2017043220A (ja) * | 2015-08-27 | 2017-03-02 | 富士重工業株式会社 | エアバッグ装置 |
Also Published As
Publication number | Publication date |
---|---|
US20210086718A1 (en) | 2021-03-25 |
WO2021061244A1 (en) | 2021-04-01 |
US11318907B2 (en) | 2022-05-03 |
CN114302832A (zh) | 2022-04-08 |
KR20220066338A (ko) | 2022-05-24 |
CN114302832B (zh) | 2024-03-26 |
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