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IN2014DN07501A - - Google Patents

Info

Publication number
IN2014DN07501A
IN2014DN07501A IN7501DEN2014A IN2014DN07501A IN 2014DN07501 A IN2014DN07501 A IN 2014DN07501A IN 7501DEN2014 A IN7501DEN2014 A IN 7501DEN2014A IN 2014DN07501 A IN2014DN07501 A IN 2014DN07501A
Authority
IN
India
Prior art keywords
granulate
load limiter
energy consumption
acts
belt reel
Prior art date
Application number
Inventor
Martin Specht
Guillem Aranda
Antonio Ferrao
Original Assignee
Key Safety Systems Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Key Safety Systems Inc filed Critical Key Safety Systems Inc
Publication of IN2014DN07501A publication Critical patent/IN2014DN07501A/en

Links

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
    • B60R22/34—Belt retractors, e.g. reels
    • B60R22/341—Belt retractors, e.g. reels comprising energy-absorbing means
    • B60R22/3413—Belt retractors, e.g. reels comprising energy-absorbing means operating between belt reel and retractor frame
    • 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
    • B60R22/28—Safety belts or body harnesses in vehicles incorporating energy-absorbing devices
    • B60R2022/285—Safety belts or body harnesses in vehicles incorporating energy-absorbing devices using friction surfaces
    • 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
    • B60R22/28—Safety belts or body harnesses in vehicles incorporating energy-absorbing devices
    • B60R2022/288—Safety belts or body harnesses in vehicles incorporating energy-absorbing devices with means to adjust or regulate the amount of energy to be absorbed

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automotive Seat Belt Assembly (AREA)

Abstract

A belt retractor comprising a safety belt reel (1) rotatably mounted on a frame (7) and a load limiter (2) which acts on a rotational movement of the belt reel (1) and has a switchable energy consumption said load limiter having a granulate (3) which is enclosed in a closed load limiter chamber (8) and consists of dry granular solid and at least one rotating member (4) which can be rotated relative to the granulate (3) the energy consumption resulting from shear forces acts between the grains of granulate.
IN7501DEN2014 2012-03-07 2013-03-07 IN2014DN07501A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE201210004603 DE102012004603B4 (en) 2012-03-07 2012-03-07 Belt retractor for a vehicle seat belt
PCT/IB2013/000334 WO2013132307A1 (en) 2012-03-07 2013-03-07 Belt retractor for a vehicle safety belt

Publications (1)

Publication Number Publication Date
IN2014DN07501A true IN2014DN07501A (en) 2015-04-24

Family

ID=48485216

Family Applications (1)

Application Number Title Priority Date Filing Date
IN7501DEN2014 IN2014DN07501A (en) 2012-03-07 2013-03-07

Country Status (10)

Country Link
US (1) US9650015B2 (en)
EP (1) EP2694335B8 (en)
KR (1) KR20140142717A (en)
CN (1) CN104334418B (en)
DE (1) DE102012004603B4 (en)
ES (1) ES2578827T3 (en)
HU (1) HUE030336T2 (en)
IN (1) IN2014DN07501A (en)
PL (1) PL2694335T3 (en)
WO (1) WO2013132307A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014221381A1 (en) * 2014-10-21 2016-04-21 Robert Bosch Gmbh Force limiter
DE102016000798A1 (en) * 2016-01-27 2017-07-27 GM GLOBAL TECHNOLOGY OPERATION LLC (n. d. Ges. d. Staates Delaware) Seat belt assembly for a vehicle and vehicle with the safety belt assembly
DE102017116899A1 (en) * 2017-07-26 2019-01-31 Trw Automotive Gmbh Force limiting device of a belt retractor
US11440501B2 (en) * 2017-08-07 2022-09-13 Key Safety Systems, Inc. Integrated motor retractor (IMR) with motion profiles
ES2799475B2 (en) * 2019-06-12 2021-06-18 Sumcab Inversiones S L COMFORTABLE RETENTION SYSTEM
US11577685B2 (en) * 2020-06-03 2023-02-14 Jean Alain van Poppel Adaptive load-limiting seatbelt assembly
CN111872098B (en) * 2020-06-30 2022-04-01 甘肃天佑生态环境工程有限公司 Centrifugal heavy metal contaminated soil clean system
DE102021117898A1 (en) 2021-07-12 2023-01-12 Stabilus Gmbh Fluid damper for modulating a restraining force of a seat belt
US12263807B2 (en) 2022-12-08 2025-04-01 Jean Alain van Poppel Adaptive load-limiting seatbelt assembly

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2230994C2 (en) * 1972-06-24 1982-08-12 Kangol-Teka Autoteile GmbH, 6238 Hofheim Safety belt locking device with braking device
DE4108252A1 (en) * 1991-03-14 1992-09-17 Telefunken Systemtechnik Mechanical oscillation damper - has hollow liquid or mixture filled body and liq. friction temperature-dependent
US5350793A (en) * 1991-11-29 1994-09-27 Toda Kogyo Corporation Damping material
IT1266446B1 (en) * 1992-12-09 1996-12-30 Takata Corp Gas operated vehicle seat belt pretensioner - incorporates coupling shaft in pressure chamber defined by inner wall
US20070135982A1 (en) * 1995-06-07 2007-06-14 Automotive Technologies International, Inc. Methods for Sensing Weight of an Occupying Item in a Vehicular Seat
JP3879071B2 (en) * 1996-06-26 2007-02-07 オートリブ デベロプメント アクツイエボラーグ Belt winding roller with adjustable force limiting device
US6659505B1 (en) * 2000-01-12 2003-12-09 Autoliv Asp, Inc. Adaptive variable load limited for primary occupant safety restraint
US6302346B1 (en) * 2000-01-14 2001-10-16 Trw Vehicle Safety Systems Inc. Seat belt webbing energy management device
DE10034759C2 (en) * 2000-07-18 2002-11-07 Autoliv Dev Seat belt restraint with force limiting device
DE10113502A1 (en) * 2001-03-20 2002-09-26 Takata Petri Gmbh Ulm Car safety belt reel has spindle with flange which locks against outer casing, nut sliding along it and forcing hydraulic fluid past edge of flange into casing if force on spindle exceeds threshold value
DE10204927B4 (en) * 2002-02-07 2005-04-07 Autoliv Development Ab Seat belt retractor with switchable fluid damper
GB2386350A (en) * 2002-03-12 2003-09-17 Autoliv Dev A seat belt force limiter
KR100636467B1 (en) * 2002-04-27 2006-10-18 키 세이프티 시스템즈 인코포레이티드 Seat belt retractor
US7152853B2 (en) * 2003-06-07 2006-12-26 Andreas Stihl Ag & Co. Kg Manually operated implement
DE102004032172A1 (en) * 2004-07-02 2006-01-19 Suspa Holding Gmbh Rotary damper for damping the rotary movement of a belt shaft of a safety belt winder in a vehicle comprises a housing, an operating chamber filled with a damping medium, a shaft, a convection element and a delimiting wall
GB2420610B (en) * 2004-11-26 2009-01-14 Autoliv Dev An energy-absorbing force limiter arrangement
DE102006048349A1 (en) * 2006-10-12 2008-04-17 Trw Automotive Gmbh Rotation damper for damping rotary motion of shaft, has working chamber, which is filled with damping medium and has rotating element, which is arranged in working chamber
DE102007026128A1 (en) * 2006-11-02 2008-05-08 Trw Automotive Gmbh retractor
DE102008024623A1 (en) * 2008-05-21 2009-11-26 Suspa Holding Gmbh Rotation absorber, particularly for absorption of rotating motion of belt rolling unit, has operating chamber partly filled with firm material and has positive connection between hubs
US7828331B2 (en) * 2008-07-09 2010-11-09 Honda Motor Co., Ltd. Variable load limiting device for seatbelt retractor to reduce occupant injury
DE102009014999A1 (en) * 2009-03-26 2010-09-30 Trw Automotive Gmbh Fuse belt system, particularly for belt retractor of safety belt in vehicle, has air brake and pressure chamber that is filled with medium
DE102009033690A1 (en) * 2009-07-17 2011-01-20 Trw Automotive Gmbh Force limiting device, particularly for belt retractor for vehicle occupant restraint system, is provided with viscous medium filled chamber and resistance body projecting into chamber
DE102009058064A1 (en) * 2009-12-14 2011-06-16 Trw Automotive Gmbh Safety belt system with force limiter

Also Published As

Publication number Publication date
DE102012004603B4 (en) 2014-05-28
DE102012004603A1 (en) 2013-09-12
WO2013132307A1 (en) 2013-09-12
ES2578827T3 (en) 2016-08-01
CN104334418A (en) 2015-02-04
KR20140142717A (en) 2014-12-12
HUE030336T2 (en) 2017-05-29
EP2694335A1 (en) 2014-02-12
US9650015B2 (en) 2017-05-16
EP2694335B1 (en) 2016-04-27
CN104334418B (en) 2017-09-26
PL2694335T3 (en) 2016-09-30
US20150122931A1 (en) 2015-05-07
EP2694335B8 (en) 2016-07-06

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