GB2237180B - Improvements in or relating to a seat belt pre-tensioner arrangement - Google Patents

Improvements in or relating to a seat belt pre-tensioner arrangement

Info

Publication number
GB2237180B
GB2237180B GB8924128A GB8924128A GB2237180B GB 2237180 B GB2237180 B GB 2237180B GB 8924128 A GB8924128 A GB 8924128A GB 8924128 A GB8924128 A GB 8924128A GB 2237180 B GB2237180 B GB 2237180B
Authority
GB
United Kingdom
Prior art keywords
relating
seat belt
belt pre
tensioner arrangement
tensioner
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.)
Expired - Fee Related
Application number
GB8924128A
Other versions
GB8924128D0 (en
GB2237180A (en
Inventor
Lars Yngve Haland
Enar Torbjorn Skanberg
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
Priority to GB8924128A priority Critical patent/GB2237180B/en
Publication of GB8924128D0 publication Critical patent/GB8924128D0/en
Publication of GB2237180A publication Critical patent/GB2237180A/en
Application granted granted Critical
Publication of GB2237180B publication Critical patent/GB2237180B/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
    • 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
    • B60R22/4619—Transmission of tensioning power by cable, e.g. using a clutch on reel side
    • B60R22/4623—Transmission of tensioning power by cable, e.g. using a clutch on reel side the cable being pulled by mechanical means, e.g. pre-stressed springs, bumper displacement during crash
    • 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
    • B60R2022/468—Reels with means to tension the belt in an emergency by forced winding up characterised by clutching means between actuator and belt reel

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automotive Seat Belt Assembly (AREA)
GB8924128A 1989-10-26 1989-10-26 Improvements in or relating to a seat belt pre-tensioner arrangement Expired - Fee Related GB2237180B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8924128A GB2237180B (en) 1989-10-26 1989-10-26 Improvements in or relating to a seat belt pre-tensioner arrangement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8924128A GB2237180B (en) 1989-10-26 1989-10-26 Improvements in or relating to a seat belt pre-tensioner arrangement

Publications (3)

Publication Number Publication Date
GB8924128D0 GB8924128D0 (en) 1989-12-13
GB2237180A GB2237180A (en) 1991-05-01
GB2237180B true GB2237180B (en) 1994-02-02

Family

ID=10665205

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8924128A Expired - Fee Related GB2237180B (en) 1989-10-26 1989-10-26 Improvements in or relating to a seat belt pre-tensioner arrangement

Country Status (1)

Country Link
GB (1) GB2237180B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6726250B2 (en) 2000-02-04 2004-04-27 Autoliv Development Ab Seat-belt pre-tensioner

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH045147A (en) * 1990-04-23 1992-01-09 Takata Kk Operating mechanism for seat belt device
JPH04103453A (en) * 1990-08-24 1992-04-06 Takata Kk Trigger of spring type pretensioner
DE4109776A1 (en) * 1991-03-25 1992-10-01 Trw Repa Gmbh BELT TENSIONERS IN A SAFETY BELT SYSTEM FOR VEHICLES
JPH0560967U (en) * 1992-01-27 1993-08-10 日本精工株式会社 Seat belt retractor with pretensioner
CN101782467B (en) * 2009-01-19 2013-02-06 杭州东华链条集团有限公司 Tensioner with function of monitoring and detecting timing system
CN102371966B (en) 2010-08-27 2015-03-25 孙寅贵 Novel, safe, comfortable and conveniently used device for lap-belt and method thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1012354A (en) * 1963-02-27 1965-12-08 Martin James Improvements relating to aircraft seat harnesses
FR2382903A1 (en) * 1977-03-09 1978-10-06 Britax Wingard Ltd Seat-belt tensioning mechanism - has lock housing containing piston assembly driven by explosive charge which is detonated from remote sensor
GB1590104A (en) * 1976-12-08 1981-05-28 Schmidt Gmbh Karl Three-point safety belt arrangement
GB2157152A (en) * 1984-04-10 1985-10-23 Britax Kolb Gmbh & Co Safety belt tensioner
GB2227642A (en) * 1988-11-14 1990-08-08 Autoliv Dev A trigger in or for a seat belt pre-tensioner arrangement

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1012354A (en) * 1963-02-27 1965-12-08 Martin James Improvements relating to aircraft seat harnesses
GB1590104A (en) * 1976-12-08 1981-05-28 Schmidt Gmbh Karl Three-point safety belt arrangement
FR2382903A1 (en) * 1977-03-09 1978-10-06 Britax Wingard Ltd Seat-belt tensioning mechanism - has lock housing containing piston assembly driven by explosive charge which is detonated from remote sensor
GB2157152A (en) * 1984-04-10 1985-10-23 Britax Kolb Gmbh & Co Safety belt tensioner
GB2227642A (en) * 1988-11-14 1990-08-08 Autoliv Dev A trigger in or for a seat belt pre-tensioner arrangement

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6726250B2 (en) 2000-02-04 2004-04-27 Autoliv Development Ab Seat-belt pre-tensioner

Also Published As

Publication number Publication date
GB8924128D0 (en) 1989-12-13
GB2237180A (en) 1991-05-01

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Legal Events

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

Effective date: 20001026