ES2006195A6 - Safety belt retractor with belt retightener - Google Patents

Safety belt retractor with belt retightener

Info

Publication number
ES2006195A6
ES2006195A6 ES8701947A ES8701947A ES2006195A6 ES 2006195 A6 ES2006195 A6 ES 2006195A6 ES 8701947 A ES8701947 A ES 8701947A ES 8701947 A ES8701947 A ES 8701947A ES 2006195 A6 ES2006195 A6 ES 2006195A6
Authority
ES
Spain
Prior art keywords
belt
pulling cable
piston
retractor
retightener
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
Application number
ES8701947A
Other languages
Spanish (es)
Inventor
Artur Fohl
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.)
TRW Occupant Restraint Systems GmbH
Original Assignee
TRW Occupant Restraint Systems GmbH
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 TRW Occupant Restraint Systems GmbH filed Critical TRW Occupant Restraint Systems GmbH
Publication of ES2006195A6 publication Critical patent/ES2006195A6/en
Expired 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

Abstract

A safety belt retractor includes a coupling means for drivingly coupling the belt reel with a pulling cable (14) one end of which is connected to the piston (16) of a piston/cylinder drive means (18) and an intermediate section (14A) of which is wrapped round the outer periphery of a roller (10) connected for joint rotation to the belt reel of the retractor. The free end of the pulling cable is led through a restraining means (22). To ensure that, after completion of a belt tightening operation,the roller (10) is rotatable without inhibition by the pulling cable (14), the working stroke of the piston/cylinder drive means (18) and the length of the pulling cable (14) are adapted to each other in such a manner that, after execution of the working stroke, the free end of the pulling cable has passed completely through the restraining means (22).
ES8701947A 1986-07-03 1987-07-02 Safety belt retractor with belt retightener Expired ES2006195A6 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19863622411 DE3622411A1 (en) 1986-07-03 1986-07-03 CLUTCH DEVICE FOR THE REEL SHAFT OF A SAFETY BELT REEL WITH REVERSE DEVICE

Publications (1)

Publication Number Publication Date
ES2006195A6 true ES2006195A6 (en) 1989-04-16

Family

ID=6304340

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8701947A Expired ES2006195A6 (en) 1986-07-03 1987-07-02 Safety belt retractor with belt retightener

Country Status (9)

Country Link
JP (1) JPS6325156A (en)
AU (1) AU579521B2 (en)
BR (1) BR8703334A (en)
DE (1) DE3622411A1 (en)
ES (1) ES2006195A6 (en)
FR (1) FR2600955A1 (en)
GB (1) GB2192124A (en)
IT (1) IT1228250B (en)
SE (1) SE8702675L (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3710032A1 (en) * 1987-03-27 1988-10-13 Trw Repa Gmbh ROPE BRAKE FOR DRIVING A SAFETY BELT REVERSE DEVICE
US4941683A (en) * 1988-03-11 1990-07-17 Honda Giken Kogyo Kabushiki Kaisha Vehicle seat belt tightening system
JPH0724295Y2 (en) * 1988-09-29 1995-06-05 本田技研工業株式会社 Piston structure of seat belt preloader device
DE4104244C2 (en) * 1990-02-13 1996-12-19 Trw Vehicle Safety Systems Pretensioner for a vehicle seat belt retractor
JPH0411753U (en) * 1990-05-21 1992-01-30
JP2933239B2 (en) * 1990-11-21 1999-08-09 タカタ株式会社 Rotary retractor shaft pretensioner
JPH0510131U (en) * 1991-07-25 1993-02-09 株式会社東海理化電機製作所 Preloader device
DE4345457C2 (en) * 1993-09-13 2002-07-04 Autoliv Dev Belt retractor-belt tensioner combination with force limiter
JP4242520B2 (en) * 1999-01-21 2009-03-25 オートリブ株式会社 Seat belt device
DE102008028269B4 (en) * 2008-06-16 2014-09-25 Autoliv Development Ab pretensioners
US11939782B2 (en) 2020-01-21 2024-03-26 Aaa Royal Construction Llc Wall-mountable perch

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2223061A1 (en) * 1972-05-12 1973-11-22 Volkswagenwerk Ag CLAMPING DEVICE FOR RETAINING DEVICES
AU508214B2 (en) * 1977-08-23 1980-03-13 Repa Feinstanzwerk Gmbh Retractor
DE3131637C2 (en) * 1980-10-06 1986-10-02 TRW Repa GmbH, 7077 Alfdorf Back tensioner for seat belt machines
DE3215928C2 (en) * 1982-04-29 1985-11-21 Bayern-Chemie Gesellschaft für flugchemische Antriebe mbH, 8261 Aschau Retractor for seat belts
DE3328874A1 (en) * 1982-08-26 1984-04-05 Repa Feinstanzwerk Gmbh, 7071 Alfdorf Coupling device for the winding shaft of a safety-belt reeling mechanism with retensioning means
IT1164414B (en) * 1982-08-26 1987-04-08 Repa Feinstanzwerk Gmbh COUPLING DEVICE FOR THE REWINDER SHAFT OF A SAFETY BELT WRAPPER WITH TRACTION DEVICE IN THE BACKWARD
IN160516B (en) * 1982-11-20 1987-07-18 Britax Kolb Gmbh & Co
DE3407378A1 (en) * 1984-02-29 1985-11-14 Autoflug Gmbh, 2084 Rellingen SAFETY BELT REEL WITH TIGHTENING DEVICE

Also Published As

Publication number Publication date
GB2192124A (en) 1988-01-06
AU579521B2 (en) 1988-11-24
IT8721146A0 (en) 1987-07-01
JPS6325156A (en) 1988-02-02
SE8702675D0 (en) 1987-06-29
AU7520587A (en) 1988-01-07
BR8703334A (en) 1988-03-15
FR2600955A1 (en) 1988-01-08
IT1228250B (en) 1991-06-05
GB8712204D0 (en) 1987-06-24
DE3622411A1 (en) 1988-01-14
SE8702675L (en) 1988-01-04

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20100528