GB0114285D0 - Improvements in or relating to a safety-belt arrangement - Google Patents

Improvements in or relating to a safety-belt arrangement

Info

Publication number
GB0114285D0
GB0114285D0 GBGB0114285.0A GB0114285A GB0114285D0 GB 0114285 D0 GB0114285 D0 GB 0114285D0 GB 0114285 A GB0114285 A GB 0114285A GB 0114285 D0 GB0114285 D0 GB 0114285D0
Authority
GB
United Kingdom
Prior art keywords
relating
safety
belt arrangement
belt
arrangement
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
Application number
GBGB0114285.0A
Other versions
GB2371782A (en
GB2371782B (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Autoliv Development AB
Original Assignee
Autoliv Development AB
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 Autoliv Development AB filed Critical Autoliv Development AB
Publication of GB0114285D0 publication Critical patent/GB0114285D0/en
Priority to US10/467,195 priority Critical patent/US7128343B2/en
Priority to PCT/SE2002/000120 priority patent/WO2002062631A1/en
Priority to DE10296020.8T priority patent/DE10296020B4/en
Publication of GB2371782A publication Critical patent/GB2371782A/en
Application granted granted Critical
Publication of GB2371782B publication Critical patent/GB2371782B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
    • B60R21/015—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting the presence or position of passengers, passenger seats or child seats, and the related safety parameters therefor, e.g. speed or timing of airbag inflation in relation to occupant position or seat belt use
    • B60R21/01512—Passenger detection systems
    • B60R21/01516—Passenger detection systems using force or pressure sensing means
    • B60R21/01526—Passenger detection systems using force or pressure sensing means using piezoelectric elements
    • 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
    • B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
    • B60R21/013—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over
    • B60R21/0134—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over responsive to imminent contact with an obstacle, e.g. using radar systems
    • 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
    • B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
    • B60R21/015—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting the presence or position of passengers, passenger seats or child seats, and the related safety parameters therefor, e.g. speed or timing of airbag inflation in relation to occupant position or seat belt use
    • B60R21/01512—Passenger detection systems
    • B60R21/0153—Passenger detection systems using field detection presence sensors
    • B60R21/01532—Passenger detection systems using field detection presence sensors using electric or capacitive field sensors
    • 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
    • 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
    • B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
    • B60R2021/01204—Actuation parameters of safety arrangents
    • B60R2021/01252—Devices other than bags
    • B60R2021/01265—Seat belts
    • B60R2021/01272—Belt tensioners
    • 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
    • B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
    • B60R2021/01204—Actuation parameters of safety arrangents
    • B60R2021/01252—Devices other than bags
    • B60R2021/01265—Seat belts
    • B60R2021/01279—Load limiters
    • 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
    • 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
    • B60R2022/289—Energy-absorption curves
    • 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
    • B60R22/48—Control systems, alarms, or interlock systems, for the correct application of the belt or harness
    • B60R2022/4808—Sensing means arrangements therefor
    • B60R2022/4825—Sensing means arrangements therefor for sensing amount of belt winded on retractor
    • 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
    • B60R22/48—Control systems, alarms, or interlock systems, for the correct application of the belt or harness
    • B60R2022/4808—Sensing means arrangements therefor
    • B60R2022/4858—Sensing means arrangements therefor for sensing pressure on seat
    • 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
    • B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
    • B60R21/015—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting the presence or position of passengers, passenger seats or child seats, and the related safety parameters therefor, e.g. speed or timing of airbag inflation in relation to occupant position or seat belt use
    • B60R21/01512—Passenger detection systems
    • B60R21/01544—Passenger detection systems detecting seat belt parameters, e.g. length, tension or height-adjustment
    • B60R21/01548—Passenger detection systems detecting seat belt parameters, e.g. length, tension or height-adjustment sensing the amount of belt winded on retractor
    • 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
    • B60R22/4676—Reels with means to tension the belt in an emergency by forced winding up comprising energy-absorbing means operating between belt reel and retractor frame

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Automotive Seat Belt Assembly (AREA)
GB0114285A 2001-02-06 2001-06-12 Improvements in or relating to a safety-belt arrangement Expired - Fee Related GB2371782B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US10/467,195 US7128343B2 (en) 2001-02-06 2002-01-25 Safety-belt arrangement
PCT/SE2002/000120 WO2002062631A1 (en) 2001-02-06 2002-01-25 A safety-belt arrangement
DE10296020.8T DE10296020B4 (en) 2001-02-06 2002-01-25 safety belt assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0102926A GB2371780A (en) 2001-02-06 2001-02-06 A safety-belt arrangement

Publications (3)

Publication Number Publication Date
GB0114285D0 true GB0114285D0 (en) 2001-08-01
GB2371782A GB2371782A (en) 2002-08-07
GB2371782B GB2371782B (en) 2004-02-11

Family

ID=9908206

Family Applications (3)

Application Number Title Priority Date Filing Date
GB0102926A Withdrawn GB2371780A (en) 2001-02-06 2001-02-06 A safety-belt arrangement
GB0114285A Expired - Fee Related GB2371782B (en) 2001-02-06 2001-06-12 Improvements in or relating to a safety-belt arrangement
GB0114284A Expired - Fee Related GB2371781B (en) 2001-02-06 2001-06-12 Improvements in or relating to a safety-belt arrangement

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB0102926A Withdrawn GB2371780A (en) 2001-02-06 2001-02-06 A safety-belt arrangement

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB0114284A Expired - Fee Related GB2371781B (en) 2001-02-06 2001-06-12 Improvements in or relating to a safety-belt arrangement

Country Status (2)

Country Link
DE (1) DE10296133B4 (en)
GB (3) GB2371780A (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6863235B2 (en) * 2002-01-17 2005-03-08 Key Safety Systems, Inc. Mechanical shifting of multi-load retractor
JP3562519B2 (en) * 2002-09-30 2004-09-08 日産自動車株式会社 Vehicle seat belt device
GB2416896B (en) * 2004-07-22 2009-03-11 Autoliv Dev Improvements in or relating to a safety arrangement
US7240924B2 (en) 2004-07-29 2007-07-10 Key Safety Systems, Inc. Multilevel load limiting retractor with dual shifting mode
DE102004038167B4 (en) 2004-08-06 2013-03-07 Daimler Ag Motor vehicle with a preventive protection system
US7669794B2 (en) 2004-09-01 2010-03-02 Key Safety System, Inc Seatbelt retractor with torsion bar
DE102005031031A1 (en) 2005-07-04 2007-01-18 Robert Bosch Gmbh Device for adjusting a belt force of a safety belt in a vehicle
DE102005050505A1 (en) * 2005-10-21 2007-04-26 Bayerische Motoren Werke Ag Passenger restraining system with airbag in motor vehicle has control unit designed to decide about triggering airbag depending on signals of crash sensor, seat position recognition system and belt length detector
DE102011102298B4 (en) 2011-05-23 2014-03-06 Audi Ag Method for controlling restraint devices of a motor vehicle
US10086794B2 (en) 2015-06-23 2018-10-02 Ford Global Technologies, Llc Load limiting retractor with hall effect switch
DE102019135925A1 (en) * 2019-12-31 2021-07-01 Zf Automotive Germany Gmbh Method for a seat belt system, seat belt system for a vehicle and vehicle with a seat belt system
CN115071633A (en) * 2022-06-29 2022-09-20 中国第一汽车股份有限公司 Safety belt control method and system

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2249759C2 (en) * 1972-10-11 1982-11-18 Daimler-Benz Ag, 7000 Stuttgart Holding system for the occupants of a motor vehicle
DE3828072A1 (en) * 1988-04-21 1989-11-02 Ernst Hans Hellmut Three-point seat belt for motor vehicles
US5413378A (en) * 1993-12-02 1995-05-09 Trw Vehicle Safety Systems Inc. Method and apparatus for controlling an actuatable restraining device in response to discrete control zones
WO1996004154A1 (en) * 1994-08-04 1996-02-15 Alliedsignal Inc. Method and apparatus for reducing occupant injury in frontal collisions
US5501293A (en) 1995-01-23 1996-03-26 Autoliv Development Ab Safety belt retractor
US5700034A (en) * 1995-09-01 1997-12-23 Trw Vehicle Safety Systems Inc. Vehicle safety apparatus with selective energy management
WO1997049583A1 (en) 1996-06-26 1997-12-31 Autoliv Development Ab Safety-belt reel with adjustable force limiter
US5873599A (en) * 1997-05-13 1999-02-23 Trw Vehicle Safety Systems Inc. Apparatus for pretensioning seat belt webbing
DE19731689C2 (en) 1997-07-23 1999-07-29 Hs Tech & Design Device for rolling up a seat belt
JP3575253B2 (en) * 1997-11-18 2004-10-13 日産自動車株式会社 Seat belt equipment
JP3946366B2 (en) * 1998-11-27 2007-07-18 本田技研工業株式会社 Crew restraint device and control method thereof
US6563231B1 (en) * 1998-12-30 2003-05-13 Automotive Systems Laboratory, Inc. Occupant sensor
DE19902483C2 (en) * 1999-01-22 2001-12-13 Breed Automotive Tech Seat belt retractor
US6705559B1 (en) * 1999-06-14 2004-03-16 Ford Global Technologies, Llc Programmable seat belt damper assembly

Also Published As

Publication number Publication date
GB2371782A (en) 2002-08-07
GB2371780A (en) 2002-08-07
GB2371782B (en) 2004-02-11
DE10296133B4 (en) 2018-12-27
GB2371781A (en) 2002-08-07
GB2371781B (en) 2004-08-18
GB0102926D0 (en) 2001-03-21
GB0114284D0 (en) 2001-08-01
DE10296133T5 (en) 2004-04-15

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20120612