CA2089520A1 - Rotary actuator-operated seat belt pretensioner - Google Patents

Rotary actuator-operated seat belt pretensioner

Info

Publication number
CA2089520A1
CA2089520A1 CA 2089520 CA2089520A CA2089520A1 CA 2089520 A1 CA2089520 A1 CA 2089520A1 CA 2089520 CA2089520 CA 2089520 CA 2089520 A CA2089520 A CA 2089520A CA 2089520 A1 CA2089520 A1 CA 2089520A1
Authority
CA
Canada
Prior art keywords
clutch
take
shaft
ratchet wheel
rotation
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.)
Abandoned
Application number
CA 2089520
Other languages
English (en)
French (fr)
Inventor
Mitsuhiko Hiruta
Ryoichi Yoshida
Muneo Nishizawa
Koji Hiramatsu
Tetsuya Hamaue
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.)
Takata Corp
Original Assignee
Individual
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
Priority claimed from JP4058840A external-priority patent/JP2526343B2/ja
Priority claimed from JP35156792A external-priority patent/JP3174836B2/ja
Priority claimed from JP35156892A external-priority patent/JP3227659B2/ja
Priority claimed from JP35156692A external-priority patent/JP3174835B2/ja
Application filed by Individual filed Critical Individual
Publication of CA2089520A1 publication Critical patent/CA2089520A1/en
Abandoned 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
    • B60R22/4628—Reels with means to tension the belt in an emergency by forced winding up characterised by fluid actuators, e.g. pyrotechnic gas generators
    • 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)
CA 2089520 1992-02-13 1993-02-15 Rotary actuator-operated seat belt pretensioner Abandoned CA2089520A1 (en)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
JP4058840A JP2526343B2 (ja) 1991-07-17 1992-02-13 ロ―タリシリンダ形プリテンショナ
JP058840/1992 1992-02-13
JP35156792A JP3174836B2 (ja) 1992-12-09 1992-12-09 ロータリアクチュエータ作動プリテンショナ
JP351568/1992 1992-12-09
JP35156892A JP3227659B2 (ja) 1992-12-09 1992-12-09 ロータリアクチュエータ作動プリテンショナ
JP351566/1992 1992-12-09
JP351567/1992 1992-12-09
JP35156692A JP3174835B2 (ja) 1992-12-09 1992-12-09 ロータリアクチュエータ作動プリテンショナ

Publications (1)

Publication Number Publication Date
CA2089520A1 true CA2089520A1 (en) 1993-08-14

Family

ID=27463693

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2089520 Abandoned CA2089520A1 (en) 1992-02-13 1993-02-15 Rotary actuator-operated seat belt pretensioner

Country Status (4)

Country Link
CA (1) CA2089520A1 (de)
DE (2) DE4304492C2 (de)
FR (1) FR2687966A1 (de)
GB (1) GB2264629B (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4335284C2 (de) * 1993-10-15 1995-11-16 Hs Tech & Design Vorrichtung zum Strammantrieb einer Wickelwelle eines Sicherheitsgurtaufrollers
CZ288759B6 (cs) * 1994-05-19 2001-08-15 Trw Occupant Restraint Systems Gmbh Zařízení pro rotační pohon navíjecího hřídele navíjecího automatu bezpečnostního pásu
DE29506208U1 (de) * 1995-04-10 1995-06-01 HS Technik und Design Technische Entwicklungen GmbH, 82234 Weßling Kupplung zur Drehmomentübertragung von einem durch ein Treibmittel betriebenen Antrieb auf eine Gurtwelle eines Sicherheitsgurtaufrollers zum Strammen eines Sicherheitsgurtes
DE29500807U1 (de) * 1995-01-19 1995-03-02 Föhl, Artur, 73614 Schorndorf Kupplung zwischen der Gurtwelle eines Gurtaufrollers und einem Gurtstraffer-Drehantrieb
US5492368A (en) * 1995-02-23 1996-02-20 General Motors Corporation Rollover seat system
JP4471109B2 (ja) * 2005-02-02 2010-06-02 株式会社東海理化電機製作所 プリテンショナ装置
WO2009035398A1 (en) * 2007-09-10 2009-03-19 Autoliv Development Ab A seat belt pretensioner for a motor vehicle
EP2733025B1 (de) * 2013-11-22 2016-06-29 Metalsa Automotive GmbH Fronthaubenscharnier mit pyrotechnischer Antriebsvorrichtung

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2505626A1 (de) * 1975-02-11 1976-08-19 Volkswagenwerk Ag Sicherheitseinrichtung fuer fahrzeuge, insbesondere kraftfahrzeuge
DE2510514C3 (de) * 1975-03-11 1980-01-10 Bayern-Chemie Gesellschaft Fuer Flugchemische Antriebe Mbh, 8261 Aschau Aufwickelvorrichtung für Sicherheitsgurte mit pyrotechnisch angetriebener Schnelldreheinrichtung
DE3215928C2 (de) * 1982-04-29 1985-11-21 Bayern-Chemie Gesellschaft für flugchemische Antriebe mbH, 8261 Aschau Aufwickelvorrichtung für Sicherheitsgurte
DE3531856A1 (de) * 1985-09-06 1986-12-04 Daimler-Benz Ag, 7000 Stuttgart Sicherheitsgurtwickelautomat mit einem eine seilrolle und eine gurtwelle verbindenden kupplungshebel
DE3546637C2 (en) * 1985-09-24 1990-09-06 Trw Repa Gmbh Safety belt retraction device with a retightening device
US5248110A (en) * 1991-07-17 1993-09-28 Takata Corporation Vehicle seat belt retractor

Also Published As

Publication number Publication date
DE9302127U1 (de) 1993-07-08
GB9302995D0 (en) 1993-03-31
GB2264629A (en) 1993-09-08
GB2264629B (en) 1996-04-24
DE4304492C2 (de) 1996-07-11
FR2687966A1 (fr) 1993-09-03
FR2687966B1 (de) 1995-04-28
DE4304492A1 (de) 1993-08-19

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Legal Events

Date Code Title Description
FZDE Dead