CN103068642B - 一种用于汽车安全带的带张紧器 - Google Patents

一种用于汽车安全带的带张紧器 Download PDF

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Publication number
CN103068642B
CN103068642B CN201180038497.0A CN201180038497A CN103068642B CN 103068642 B CN103068642 B CN 103068642B CN 201180038497 A CN201180038497 A CN 201180038497A CN 103068642 B CN103068642 B CN 103068642B
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China
Prior art keywords
piston
holding element
pipe
belt tightener
actuating device
Prior art date
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CN201180038497.0A
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English (en)
Chinese (zh)
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CN103068642A (zh
Inventor
T·施密特
T·福斯
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Autoliv Development AB
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Autoliv Development AB
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Publication of CN103068642A publication Critical patent/CN103068642A/zh
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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
    • 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
    • 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
    • B60R2022/4642—Reels with means to tension the belt in an emergency by forced winding up characterised by fluid actuators, e.g. pyrotechnic gas generators the gas directly propelling a flexible driving means, e.g. a plurality of successive masses, in a tubular chamber

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automotive Seat Belt Assembly (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
CN201180038497.0A 2010-08-17 2011-07-23 一种用于汽车安全带的带张紧器 Active CN103068642B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102010034622.5 2010-08-17
DE201010034622 DE102010034622B4 (de) 2010-08-17 2010-08-17 Gurtstraffer für einen Sicherheitsgurt eines Kraftfahrzeuges
PCT/EP2011/003703 WO2012022419A1 (de) 2010-08-17 2011-07-23 Gurtstraffer für einen sicherheitsgurt eines kraftfahrzeuges

Publications (2)

Publication Number Publication Date
CN103068642A CN103068642A (zh) 2013-04-24
CN103068642B true CN103068642B (zh) 2015-11-25

Family

ID=44544022

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201180038497.0A Active CN103068642B (zh) 2010-08-17 2011-07-23 一种用于汽车安全带的带张紧器

Country Status (3)

Country Link
CN (1) CN103068642B (de)
DE (1) DE102010034622B4 (de)
WO (1) WO2012022419A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014006499B4 (de) * 2014-05-06 2019-01-10 Trw Automotive Gmbh Gurtstraffer und Verfahren zur Montage eines Gurtstraffers
CN107571835B (zh) * 2016-07-05 2020-05-15 奥托立夫开发公司 传动轮以及使用该传动轮的预紧式安全带的卷收器
EP3501914B1 (de) * 2017-12-21 2021-01-27 SFS Intec Holding AG Gurtrolle mit antriebselement
DE102020206348A1 (de) 2020-05-20 2021-11-25 Joyson Safety Systems Germany Gmbh Gurtaufroller mit strafferantrieb

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5690295A (en) * 1995-08-02 1997-11-25 Autoliv Development Ab Mass body drive for a rotational tensioning device
US5765774A (en) * 1996-04-05 1998-06-16 Takata Corporation Seat belt retractor employing ultrasonic motor
CN1074368C (zh) * 1994-04-11 2001-11-07 奥托里夫发展有限公司 用于旋转收紧装置的质量体驱动装置
CN1371331A (zh) * 1999-06-28 2002-09-25 奥托里夫发展有限公司 带质体驱动的旋转张紧器
WO2005080150A1 (de) * 2004-02-17 2005-09-01 Autoliv Development Ab Rotationsstraffer mit antriebsstopp
CN1902068A (zh) * 2003-09-16 2007-01-24 奥特立夫Ifb印度有限公司 安全带卷张紧器
CN101070061A (zh) * 2006-05-10 2007-11-14 高田株式会社 安全带卷收器
WO2009123318A1 (en) * 2008-03-31 2009-10-08 Ashimori Industry Co., Ltd. Seatbelt retractor

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3034258C2 (de) * 1980-09-11 1985-11-14 TRW Repa GmbH, 7071 Alfdorf Antriebsvorrichtung
DE19512660C2 (de) * 1994-04-11 1999-11-18 Autoliv Dev Pyrotechnischer Rotationsstraffer mit Massekörperantrieb

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1074368C (zh) * 1994-04-11 2001-11-07 奥托里夫发展有限公司 用于旋转收紧装置的质量体驱动装置
US5690295A (en) * 1995-08-02 1997-11-25 Autoliv Development Ab Mass body drive for a rotational tensioning device
US5765774A (en) * 1996-04-05 1998-06-16 Takata Corporation Seat belt retractor employing ultrasonic motor
CN1371331A (zh) * 1999-06-28 2002-09-25 奥托里夫发展有限公司 带质体驱动的旋转张紧器
CN1902068A (zh) * 2003-09-16 2007-01-24 奥特立夫Ifb印度有限公司 安全带卷张紧器
WO2005080150A1 (de) * 2004-02-17 2005-09-01 Autoliv Development Ab Rotationsstraffer mit antriebsstopp
CN101070061A (zh) * 2006-05-10 2007-11-14 高田株式会社 安全带卷收器
WO2009123318A1 (en) * 2008-03-31 2009-10-08 Ashimori Industry Co., Ltd. Seatbelt retractor

Also Published As

Publication number Publication date
DE102010034622B4 (de) 2015-05-13
DE102010034622A1 (de) 2012-02-23
CN103068642A (zh) 2013-04-24
WO2012022419A1 (de) 2012-02-23

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