WO2010051949A8 - Seatbelt retractor with deactivatable locking system - Google Patents

Seatbelt retractor with deactivatable locking system Download PDF

Info

Publication number
WO2010051949A8
WO2010051949A8 PCT/EP2009/007814 EP2009007814W WO2010051949A8 WO 2010051949 A8 WO2010051949 A8 WO 2010051949A8 EP 2009007814 W EP2009007814 W EP 2009007814W WO 2010051949 A8 WO2010051949 A8 WO 2010051949A8
Authority
WO
WIPO (PCT)
Prior art keywords
locking system
seatbelt
spring
seatbelt retractor
locking
Prior art date
Application number
PCT/EP2009/007814
Other languages
German (de)
French (fr)
Other versions
WO2010051949A1 (en
Inventor
Guillem Aranda
Volkmar Heine
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 JP2011535037A priority Critical patent/JP5639068B2/en
Publication of WO2010051949A1 publication Critical patent/WO2010051949A1/en
Publication of WO2010051949A8 publication Critical patent/WO2010051949A8/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
    • B60R22/36—Belt retractors, e.g. reels self-locking in an emergency
    • B60R22/41—Belt retractors, e.g. reels self-locking in an emergency with additional means for preventing locking during unwinding under predetermined conditions
    • 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
    • B60R2022/3419—Belt retractors, e.g. reels with end lock preventing means
    • 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
    • B60R22/38—Belt retractors, e.g. reels self-locking in an emergency responsive only to belt movement
    • 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
    • B60R22/405—Belt retractors, e.g. reels self-locking in an emergency responsive to belt movement and vehicle movement

Abstract

The invention relates to a seatbelt retractor for a motor vehicle, with a locking system which may be controlled in a manner sensitive to the seatbelt and/or the vehicle, comprising a toothed disc (1) mounted on the belt shaft which may be released from a toothing fixed to the housing, wherein the locking system may be deactivated at least in a region for a given length of seatbelt pay-out. The toothed disc (1) being spring-loaded by a spring (8) against the release movement and a locking body (9) being provided for deactivating the locking system, which may be moved from a first position releasing the spring (8) in a second position locking the spring (8) depending on the seatbelt pay-out length.
PCT/EP2009/007814 2008-11-10 2009-10-31 Seatbelt retractor with deactivatable locking system WO2010051949A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2011535037A JP5639068B2 (en) 2008-11-10 2009-10-31 Seat belt retractor with non-actuable locking system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102008056552.0 2008-11-10
DE200810056552 DE102008056552B3 (en) 2008-11-10 2008-11-10 Seat belt retractor with deactivatable locking system

Publications (2)

Publication Number Publication Date
WO2010051949A1 WO2010051949A1 (en) 2010-05-14
WO2010051949A8 true WO2010051949A8 (en) 2010-08-05

Family

ID=41401692

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2009/007814 WO2010051949A1 (en) 2008-11-10 2009-10-31 Seatbelt retractor with deactivatable locking system

Country Status (3)

Country Link
JP (1) JP5639068B2 (en)
DE (1) DE102008056552B3 (en)
WO (1) WO2010051949A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5706757B2 (en) * 2011-05-25 2015-04-22 タカタ株式会社 Seat belt retractor and seat belt device using the same
JP6041434B2 (en) 2012-11-20 2016-12-07 タカタ株式会社 Seat belt retractor and seat belt device using the same
TR201613926A2 (en) * 2016-10-05 2017-01-23 Ark Pres Emniyet Kemeri San Ve Tic A S INNOVATION IN SAFETY BELT STRUCTURE
DE102018101749A1 (en) * 2018-01-26 2019-08-01 Trw Automotive Gmbh retractor

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3510085A (en) * 1967-07-31 1970-05-05 Robbins Seat Belt Co Emergency locking retractor with disabling means
US3632058A (en) * 1969-04-07 1972-01-04 Robbins Seat Belt Co Emergency locking retractor with cam-controlled locking member
US3883089A (en) * 1973-10-29 1975-05-13 American Safety Equip Safety belt device
JPS63188548A (en) * 1987-01-31 1988-08-04 Fuji Kiko Co Ltd Tension lock retractor for cam mechanism type seat belt
JP2563100Y2 (en) * 1992-08-05 1998-02-18 日本精工株式会社 Seat belt retractor
JP3204911B2 (en) * 1996-11-06 2001-09-04 株式会社東海理化電機製作所 Webbing take-up device
JPH10230817A (en) * 1997-02-21 1998-09-02 Nippon Seiko Kk Retractor for seat belt
JP3810060B2 (en) * 2001-12-27 2006-08-16 タカタ株式会社 Seat belt retractor
US8579223B2 (en) * 2006-12-02 2013-11-12 Autoliv Development Ab Safety belt retractor with cutoff of its belt-webbing-sensitive and its vehicle-sensitive control system

Also Published As

Publication number Publication date
WO2010051949A1 (en) 2010-05-14
DE102008056552B3 (en) 2010-06-17
JP5639068B2 (en) 2014-12-10
JP2012508136A (en) 2012-04-05

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