JP2009537382A - シートベルトプリテンショナ - Google Patents
シートベルトプリテンショナ Download PDFInfo
- Publication number
- JP2009537382A JP2009537382A JP2009510939A JP2009510939A JP2009537382A JP 2009537382 A JP2009537382 A JP 2009537382A JP 2009510939 A JP2009510939 A JP 2009510939A JP 2009510939 A JP2009510939 A JP 2009510939A JP 2009537382 A JP2009537382 A JP 2009537382A
- Authority
- JP
- Japan
- Prior art keywords
- tube
- seat belt
- piston
- pretensioner
- cable
- 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.)
- Granted
Links
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R22/00—Safety belts or body harnesses in vehicles
- B60R22/18—Anchoring devices
- B60R22/195—Anchoring devices with means to tension the belt in an emergency, e.g. means of the through-anchor or splitted reel type
- B60R22/1952—Transmission of tensioning power by cable; Return motion locking means therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R22/00—Safety belts or body harnesses in vehicles
- B60R22/34—Belt retractors, e.g. reels
- B60R22/46—Reels with means to tension the belt in an emergency by forced winding up
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R22/00—Safety belts or body harnesses in vehicles
- B60R22/18—Anchoring devices
- B60R22/20—Anchoring devices adjustable in position, e.g. in height
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R22/00—Safety belts or body harnesses in vehicles
- B60R22/34—Belt retractors, e.g. reels
- B60R22/36—Belt retractors, e.g. reels self-locking in an emergency
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R22/00—Safety belts or body harnesses in vehicles
- B60R22/34—Belt retractors, e.g. reels
- B60R22/46—Reels with means to tension the belt in an emergency by forced winding up
- B60R22/4628—Reels with means to tension the belt in an emergency by forced winding up characterised by fluid actuators, e.g. pyrotechnic gas generators
- B60R22/4633—Linear actuators, e.g. comprising a piston moving along reel axis and rotating along its own axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R22/00—Safety belts or body harnesses in vehicles
- B60R22/34—Belt retractors, e.g. reels
- B60R22/46—Reels with means to tension the belt in an emergency by forced winding up
- B60R22/4628—Reels with means to tension the belt in an emergency by forced winding up characterised by fluid actuators, e.g. pyrotechnic gas generators
- B60R22/4633—Linear actuators, e.g. comprising a piston moving along reel axis and rotating along its own axis
- B60R2022/4638—Linear actuators, e.g. comprising a piston moving along reel axis and rotating along its own axis comprising a piston moving along or in parallel to the reel axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R22/00—Safety belts or body harnesses in vehicles
- B60R22/18—Anchoring devices
- B60R22/195—Anchoring devices with means to tension the belt in an emergency, e.g. means of the through-anchor or splitted reel type
- B60R22/1954—Anchoring devices with means to tension the belt in an emergency, e.g. means of the through-anchor or splitted reel type characterised by fluid actuators, e.g. pyrotechnic gas generators
- B60R22/1955—Linear actuators
Abstract
Description
Claims (9)
- シートベルトプリテンショナ(20)であって、円筒形の壁(22b)と、少なくとも一方が開口部(32)となる第1の端(24)および第2の端26とを有する直線状チューブ(22)を有し、前記直線状チューブ(22)は、第1の端部(52)と、第2の端部(56)と、曲線状中央セグメント(54)とを有する曲線状チューブ(50)を受け入れる開口部(38)を前記壁(22b)に含み、前記第2の端部(56)は、前記直線状チューブ(22)の中心を通って延びる前記直線状チューブ(22)の中央軸線(64)と共線的な中心を有し、前記第1の端部の中心を通って延びる軸線は、前記直線状チューブ(22)の前記中央軸線(64)に対して鋭角に配置され、パイロテクニック装置(40)が、前記直線状チューブ(22)内に配置され、燃焼生成物を生成してピストン(100)を前記直線状チューブ(22)の内部に沿って駆動し、前記ピストン(100)の運動によって、車両の乗員の周りのベルトの弛みを少なくするようにシートベルトバックルを移動させる方向にケーブル(80)が移動するシートベルトプリテンショナ(20)。
- 前記曲線状中央セグメントは、弧状の湾曲部を有する、請求項1に記載のシートベルトプリテンショナ(20)。
- 前記第2の端部(56)の近くの前記曲線状チューブ(50)の直径は、前記直線状チューブ(22)の内径より小さい、請求項1または2に記載のシートベルトプリテンショナ(20)。
- 前記パイロテクニック装置(40)は、前記直線状チューブ(22)の前記第2の端26に受け入れられる、請求項1または2に記載のシートベルトプリテンショナ(20)。
- 前記パイロテクニック装置(40)は、前記直線状チューブ(22)内の中央に配置された出口開口部(45)を含み、前記出口開口部は、前記曲線状チューブ(50)の前記第2の端部(56)に隣接しかつ前記第2の端部(56)の上流側に配置される、請求項4に記載のシートベルトプリテンショナ(20)。
- 前記パイロテクニック装置によって生成される燃焼生成物に反応して前記直線状チューブ(22)に沿って駆動されるように構成された前記ピストン(100)を含み、前記ケーブル(80)は、前記曲線状チューブ(50)に受け入れられ、一方の端部が前記シートベルトに連結され、前記ケーブルの第2の端部(86)が前記ピストン(100)に動作可能に連結される、請求項1または2に記載のシートベルトプリテンショナ(20)。
- 前記ケーブルの前記第2の端部(86)にリンクされ、前記ピストン(100)によって移動させられるフェルール(130)を含む、請求項6に記載のシートベルトプリテンショナ(20)。
- 前記ピストン(100)が前記直線状チューブ(22)に沿って一方向(132)に押されるのを可能にするように構成され、かつ前記ピストン(100)の逆方向への運動を妨げ、または抵抗するように構成された一方向ロック機構を含む、請求項6に記載のシートベルトプリテンショナ(20)。
- 前記ピストン(100)は、前記曲線状チューブ(50)の前記第2の端部(56)の端部と当接関係に配置される、請求項1または2に記載のシートベルトプリテンショナ(20)。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/421,165 US7533902B2 (en) | 2006-05-31 | 2006-05-31 | Seat belt pretensioner using preformed tubes |
US11/421,165 | 2006-05-31 | ||
PCT/US2007/003518 WO2007139599A1 (en) | 2006-05-31 | 2007-02-09 | Seat belt pretensioner |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012134067A Division JP5394539B2 (ja) | 2006-05-31 | 2012-06-13 | シートベルトプリテンショナ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009537382A true JP2009537382A (ja) | 2009-10-29 |
JP5129241B2 JP5129241B2 (ja) | 2013-01-30 |
Family
ID=38778962
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009510939A Expired - Fee Related JP5129241B2 (ja) | 2006-05-31 | 2007-02-09 | シートベルトプリテンショナ |
JP2012134067A Expired - Fee Related JP5394539B2 (ja) | 2006-05-31 | 2012-06-13 | シートベルトプリテンショナ |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012134067A Expired - Fee Related JP5394539B2 (ja) | 2006-05-31 | 2012-06-13 | シートベルトプリテンショナ |
Country Status (8)
Country | Link |
---|---|
US (1) | US7533902B2 (ja) |
EP (2) | EP2051882B1 (ja) |
JP (2) | JP5129241B2 (ja) |
KR (1) | KR100957256B1 (ja) |
CN (1) | CN101454184B (ja) |
DE (1) | DE602007011631D1 (ja) |
RU (1) | RU2386556C1 (ja) |
WO (1) | WO2007139599A1 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010095080A (ja) * | 2008-10-15 | 2010-04-30 | Tokai Rika Co Ltd | プリテンショナ |
JP2011063178A (ja) * | 2009-09-18 | 2011-03-31 | Tokai Rika Co Ltd | プリテンショナ |
JP2016022821A (ja) * | 2014-07-18 | 2016-02-08 | 株式会社東海理化電機製作所 | バックル装置 |
Families Citing this family (43)
Publication number | Priority date | Publication date | Assignee | Title |
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US7263750B2 (en) | 2005-06-09 | 2007-09-04 | Amsafe, Inc. | Buckle assembly having single release for multiple belt connectors |
DE102005049659B3 (de) * | 2005-10-18 | 2007-04-05 | Autoliv Development Ab | Straffeinrichtung für Sicherheitsgurte mit einem oliveförmigen Kolben |
US8366151B2 (en) * | 2007-07-06 | 2013-02-05 | Autoliv Development As | Pretensioner and process for manufacturing the same |
US7823924B2 (en) * | 2008-06-24 | 2010-11-02 | Autoliv Asp, Inc. | Seatbelt pretensioner for a vehicle |
FR2933351B1 (fr) | 2008-07-07 | 2010-08-13 | Autoliv Dev | Dispositif de securite pour un siege de vehicule automobile |
KR100968829B1 (ko) * | 2008-08-29 | 2010-07-08 | 현대자동차주식회사 | 시트벨트 프리텐셔너 |
US8303043B2 (en) | 2008-09-29 | 2012-11-06 | Amsafe, Inc. (Phoenix Group) | Tensioning apparatuses for occupant restraint systems and associated systems and methods |
JP5473322B2 (ja) * | 2008-12-29 | 2014-04-16 | テイ・エス テック株式会社 | 車両用シート |
US8469401B2 (en) | 2009-02-23 | 2013-06-25 | Amsafe, Inc. | Seat harness pretensioner |
US8393645B2 (en) | 2009-11-02 | 2013-03-12 | Amsafe Commercial Products, Inc. | Devices for adjusting tension in seat belts and other restraint system webs, and associated methods |
WO2011056989A1 (en) | 2009-11-04 | 2011-05-12 | Amsafe Commercial Products, Inc. | Restraint system buckle components having tactile surfaces, and associated methods of use and manufacture |
US7997620B1 (en) * | 2010-03-10 | 2011-08-16 | GM Global Technology Operations LLC | Adaptive load-limiting seat belt buckle presenter |
JP5011415B2 (ja) * | 2010-03-25 | 2012-08-29 | オートリブ ディベロップメント エービー | シートベルト装置 |
US8627554B1 (en) | 2010-05-03 | 2014-01-14 | Amsafe, Inc. (Phoenix Group) | Buckle assemblies with swivel and dual release features and associated methods of use and manufacture |
US8585090B2 (en) | 2010-06-29 | 2013-11-19 | Autoliv Asp, Inc. | High efficiency pretensioner |
US8777323B2 (en) | 2010-07-20 | 2014-07-15 | Amsafe, Inc. | Restraint harnesses and associated methods of use and manufacture |
USD655223S1 (en) | 2010-09-15 | 2012-03-06 | Amsafe Commercial Products, Inc. | Buckle assembly |
USD661619S1 (en) | 2010-09-15 | 2012-06-12 | Amsafe Commercial Products, Inc. | Buckle assembly |
CN102205832B (zh) * | 2011-01-26 | 2012-11-28 | 浙江吉利汽车研究院有限公司 | 一种带锁止功能的安全带锁舌结构 |
DE102011108349A1 (de) * | 2011-07-25 | 2013-01-31 | Trw Automotive Gmbh | Straffer für einen Sicherheitsgurt |
US8915004B1 (en) * | 2011-10-24 | 2014-12-23 | F. Richard Langner | Systems and methods for a firing pin |
US9322625B1 (en) | 2011-10-24 | 2016-04-26 | F. Richard Langner | Systems and methods for launching water from a disrupter cannon |
US9200881B1 (en) | 2011-10-24 | 2015-12-01 | F. Richard Langner | Systems and methods for an improved firing assembly |
US8528987B2 (en) | 2012-01-30 | 2013-09-10 | Autoliv Asp, Inc. | Linear seat belt pretensioner |
US9022483B2 (en) | 2012-06-07 | 2015-05-05 | Shield Restraint Systems, Inc. | Seatbelt buckle tongue assembly |
US9119445B2 (en) | 2013-02-19 | 2015-09-01 | Amsafe, Inc. | Buckle assemblies with lift latches and associated methods and systems |
US9277788B2 (en) | 2013-02-19 | 2016-03-08 | Amsafe, Inc. | Dual release buckle assemblies and associated systems and methods |
US8814211B1 (en) * | 2013-03-14 | 2014-08-26 | Autoliv Asp, Inc. | Linear pretensioner for motor vehicle seatbelt restraint systems |
CN103223919A (zh) * | 2013-05-08 | 2013-07-31 | 黄绍勇 | 一种汽车安全带预紧器 |
JP6173812B2 (ja) * | 2013-07-18 | 2017-08-02 | タカタ株式会社 | 車両用シート |
KR101366609B1 (ko) | 2013-09-17 | 2014-02-25 | 장옥 | 다기능의 시트벨트 버클 장치 |
DE102014002006B4 (de) * | 2014-02-17 | 2022-08-04 | Zf Automotive Germany Gmbh | Straffer für eine Fahrzeugsicherheitseinrichtung |
WO2016100566A1 (en) | 2014-12-16 | 2016-06-23 | Shield Restraint Systems, Inc. | Web adjusters for use with restraint systems and associated methods of use and manufacture |
FR3042756B1 (fr) * | 2015-10-22 | 2019-06-21 | Renault S.A.S. | Vehicule comprenant au moins un pretensionneur de ceinture ameliore |
US10604259B2 (en) | 2016-01-20 | 2020-03-31 | Amsafe, Inc. | Occupant restraint systems having extending restraints, and associated systems and methods |
JP2017128311A (ja) * | 2016-01-22 | 2017-07-27 | 株式会社東海理化電機製作所 | バックル装置 |
US9814282B2 (en) | 2016-02-02 | 2017-11-14 | Shield Restraint Systems, Inc. | Harsh environment buckle assemblies and associated systems and methods |
JP2018034550A (ja) | 2016-08-29 | 2018-03-08 | 株式会社東海理化電機製作所 | バックル装置 |
AU2018219223A1 (en) | 2017-02-07 | 2019-08-29 | Shield Restraint Systems, Inc. | Web adjuster |
JP7001492B2 (ja) | 2018-02-26 | 2022-01-19 | オートリブ ディベロップメント エービー | シートベルトプリテンショナの製造方法、及びシートベルトプリテンショナ |
JP6977641B2 (ja) * | 2018-03-20 | 2021-12-08 | トヨタ自動車株式会社 | 車両用シートベルト装置 |
JP7040407B2 (ja) * | 2018-11-05 | 2022-03-23 | トヨタ自動車株式会社 | 車両用シート |
DE102020103913A1 (de) * | 2020-02-14 | 2021-08-19 | Autoliv Development Ab | Straffvorrichtung für eine Sicherheitsgurtkomponente |
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JP2001039268A (ja) * | 1999-07-27 | 2001-02-13 | Mazda Motor Corp | 車両用乗員保護装置 |
JP2001225723A (ja) * | 2000-02-15 | 2001-08-21 | Honda Motor Co Ltd | シートベルト装置用プリテンショナー |
JP2003127829A (ja) * | 2001-08-10 | 2003-05-08 | Takata Corp | プリテンショナー |
JP2007022519A (ja) * | 2005-06-17 | 2007-02-01 | Tokai Rika Co Ltd | プリローダ |
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-
2006
- 2006-05-31 US US11/421,165 patent/US7533902B2/en not_active Expired - Fee Related
-
2007
- 2007-02-09 WO PCT/US2007/003518 patent/WO2007139599A1/en active Application Filing
- 2007-02-09 EP EP07750361A patent/EP2051882B1/en active Active
- 2007-02-09 DE DE602007011631T patent/DE602007011631D1/de active Active
- 2007-02-09 KR KR1020087025129A patent/KR100957256B1/ko not_active IP Right Cessation
- 2007-02-09 EP EP10015944A patent/EP2292479B1/en active Active
- 2007-02-09 CN CN2007800198025A patent/CN101454184B/zh active Active
- 2007-02-09 JP JP2009510939A patent/JP5129241B2/ja not_active Expired - Fee Related
- 2007-02-09 RU RU2008147132/11A patent/RU2386556C1/ru not_active IP Right Cessation
-
2012
- 2012-06-13 JP JP2012134067A patent/JP5394539B2/ja not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH106925A (ja) * | 1996-03-28 | 1998-01-13 | Trw Occupant Restraint Syst Gmbh | ベルト・プレテンション装置を備えた乗員拘束装置 |
JPH1035413A (ja) * | 1996-04-23 | 1998-02-10 | Trw Occupant Restraint Syst Gmbh | 一体化されたベルトテンショナーを備えている車両シート |
JP2001039268A (ja) * | 1999-07-27 | 2001-02-13 | Mazda Motor Corp | 車両用乗員保護装置 |
JP2001225723A (ja) * | 2000-02-15 | 2001-08-21 | Honda Motor Co Ltd | シートベルト装置用プリテンショナー |
JP2003127829A (ja) * | 2001-08-10 | 2003-05-08 | Takata Corp | プリテンショナー |
JP2007022519A (ja) * | 2005-06-17 | 2007-02-01 | Tokai Rika Co Ltd | プリローダ |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010095080A (ja) * | 2008-10-15 | 2010-04-30 | Tokai Rika Co Ltd | プリテンショナ |
JP2011063178A (ja) * | 2009-09-18 | 2011-03-31 | Tokai Rika Co Ltd | プリテンショナ |
JP2016022821A (ja) * | 2014-07-18 | 2016-02-08 | 株式会社東海理化電機製作所 | バックル装置 |
Also Published As
Publication number | Publication date |
---|---|
EP2051882B1 (en) | 2010-12-29 |
JP2012166786A (ja) | 2012-09-06 |
EP2051882A1 (en) | 2009-04-29 |
EP2292479B1 (en) | 2012-07-04 |
CN101454184A (zh) | 2009-06-10 |
RU2386556C1 (ru) | 2010-04-20 |
US20070278779A1 (en) | 2007-12-06 |
JP5394539B2 (ja) | 2014-01-22 |
EP2292479A2 (en) | 2011-03-09 |
CN101454184B (zh) | 2010-12-29 |
WO2007139599A1 (en) | 2007-12-06 |
JP5129241B2 (ja) | 2013-01-30 |
DE602007011631D1 (de) | 2011-02-10 |
EP2051882A4 (en) | 2009-12-23 |
EP2292479A3 (en) | 2011-03-30 |
KR100957256B1 (ko) | 2010-05-12 |
KR20080100491A (ko) | 2008-11-18 |
US7533902B2 (en) | 2009-05-19 |
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