ES2076921T3 - Tensor de cinturon de seguridad. - Google Patents

Tensor de cinturon de seguridad.

Info

Publication number
ES2076921T3
ES2076921T3 ES95101281T ES95101281T ES2076921T3 ES 2076921 T3 ES2076921 T3 ES 2076921T3 ES 95101281 T ES95101281 T ES 95101281T ES 95101281 T ES95101281 T ES 95101281T ES 2076921 T3 ES2076921 T3 ES 2076921T3
Authority
ES
Spain
Prior art keywords
application
piston
belt tensioner
seat belt
impulsion
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 - Lifetime
Application number
ES95101281T
Other languages
English (en)
Other versions
ES2076921T1 (es
Inventor
Erwin Buhr
Jurgen Petzi
Volker Holzapfel
Klaus Bohmler
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 ES2076921T1 publication Critical patent/ES2076921T1/es
Application granted granted Critical
Publication of ES2076921T3 publication Critical patent/ES2076921T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • B60R22/4633—Linear actuators, e.g. comprising a piston moving along reel axis and rotating along its own axis

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automotive Seat Belt Assembly (AREA)

Abstract

UN TENSADOR DE CINTURON PARA UN CINTURON DE SEGURIDAD ABARCA UNA APLICACION (34) DE ACCIONAMIENTO PIROTECNICO DISPARABLE POR MEDIO DE UNA ESPOLETA (48), QUE IMPULSA UN EQUIPO DE ACCIONAMIENTO PARA UN DISPOSITIVO TENSADOR DE CINTURON. EL EQUIPO DE ACCIONAMIENTO MUESTRA UN EMBOLO (18) DE TRASLACION DESPLAZABLE DE UNA UNIDAD EMBOLO-CILINDRO. LA APLICACION (34) DE IMPULSION PIROTECNICA ESTA PREVISTA EN LA ZONA DE UN ESPACIO (28) CILINDRICO QUE RODEA LA UNIDAD EMBOLO-CILINDRO. LA ESPOLETA (48) ESTA CONFIGURADA COMO UNIDAD DE CONFORMACION PROPIA Y SEPARADA DE LA APLICACION (34) DE IMPULSION.
ES95101281T 1994-02-11 1995-01-31 Tensor de cinturon de seguridad. Expired - Lifetime ES2076921T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4404462A DE4404462A1 (de) 1994-02-11 1994-02-11 Gurtstraffer für einen Sicherheitsgurt

Publications (2)

Publication Number Publication Date
ES2076921T1 ES2076921T1 (es) 1995-11-16
ES2076921T3 true ES2076921T3 (es) 1997-06-16

Family

ID=6510089

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95101281T Expired - Lifetime ES2076921T3 (es) 1994-02-11 1995-01-31 Tensor de cinturon de seguridad.

Country Status (5)

Country Link
US (1) US5553890A (es)
EP (1) EP0670249B1 (es)
JP (1) JP2761466B2 (es)
DE (2) DE4404462A1 (es)
ES (1) ES2076921T3 (es)

Families Citing this family (48)

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JPH0966801A (ja) * 1995-08-31 1997-03-11 Tokai Rika Co Ltd ギヤ機構およびプリテンショナ
US6250720B1 (en) * 1996-04-23 2001-06-26 Trw Occupant Restraint Systems Gmbh & Co. Kg Tensioner for a safety belt
DE29609054U1 (de) * 1996-05-20 1996-09-19 Trw Occupant Restraint Systems Gmbh, 73551 Alfdorf Gurtstraffer für ein Fahrzeuginsassen-Rückhaltesystem
DE29607362U1 (de) * 1996-04-23 1996-08-22 Trw Occupant Restraint Systems Gmbh, 73551 Alfdorf Sicherheitsgurtsystem
DE29608194U1 (de) * 1996-05-06 1996-10-02 Trw Occupant Restraint Systems Gmbh, 73551 Alfdorf Elektrischer Zünder eines pyrotechnischen Gasgenerators
GB2315985B (en) * 1996-08-13 2000-11-22 Alliedsignal Ltd Pretensioner
DE29619838U1 (de) * 1996-11-14 1997-03-13 Föhl, Artur, 73614 Schorndorf Antriebsvorrichtung für ein Insassen-Rückhaltesystem
KR100462495B1 (ko) * 1996-12-28 2005-04-22 현대자동차주식회사 자동차용시트밸트
DE29710011U1 (de) * 1997-06-09 1997-10-09 Trw Occupant Restraint Systems Gmbh, 73551 Alfdorf Linearantrieb für einen Gurtstraffer
DE29717367U1 (de) * 1997-09-29 1998-02-12 Trw Occupant Restraint Systems Gmbh, 73551 Alfdorf Pyrotechnischer Antrieb, insbesondere für Fahrzeuginsassen-Rückhaltesysteme
US5913486A (en) * 1998-02-17 1999-06-22 General Motors Corporation Seat belt tensioner
DE19837927C2 (de) * 1998-08-20 2001-07-12 Breed Automotive Tech Vorrichtung zum Straffen eines Kraftfahrzeugsicherheitsgurtes
US6065704A (en) * 1998-08-27 2000-05-23 General Motors Corporation Energy management for seat belt tensioner
DE19846227A1 (de) * 1998-10-07 2000-04-13 Breed Automotive Tech Kolbenantrieb zum Straffen eines Kraftfahrzeugsicherheitsgurtes
DE29819095U1 (de) * 1998-10-27 2000-04-27 Dittrich, Klaus-Jürgen, 28832 Achim Gurtstraffer
DE29900341U1 (de) * 1999-01-12 1999-04-22 E. Dittrich KG "Schlüssel"-Erzeugnisse, 28307 Bremen Seilführungselement für einen pyrotechnischen Gurtstraffer
JP3519302B2 (ja) * 1999-02-09 2004-04-12 株式会社東海理化電機製作所 ウエビング巻取装置用プリテンショナー
JP3437488B2 (ja) * 1999-02-16 2003-08-18 株式会社東海理化電機製作所 ウエビング巻取装置
CN1128078C (zh) * 1999-02-16 2003-11-19 日商东海理化电机制作所股份有限公司 安全带卷取装置
JP3437486B2 (ja) * 1999-04-20 2003-08-18 株式会社東海理化電機製作所 ウエビング巻取装置
JP3733007B2 (ja) * 2000-07-11 2006-01-11 株式会社東海理化電機製作所 ウエビング巻取装置
US6454306B1 (en) * 2000-08-01 2002-09-24 Trw Inc. Gas generator for seat belt pretensioner
KR100427250B1 (ko) * 2001-07-04 2004-04-17 현대자동차주식회사 자동차의 안전벨트용 프리텐션너 구조
DE20209965U1 (de) * 2002-06-27 2002-10-31 TRW Occupant Restraint Systems GmbH & Co. KG, 73553 Alfdorf Schloßstraffer
US6698677B1 (en) 2002-11-12 2004-03-02 H. Koch & Sons Co., Inc. Restraint pretensioner
US6979024B2 (en) * 2003-01-30 2005-12-27 Trw Automotive U.S. Llc Gas generator for seat belt pretensioner
DE10309696A1 (de) * 2003-02-26 2004-09-09 Takata-Petri (Ulm) Gmbh Höhenverstellbare Gurtumlenkeinrichtung
DE10319714B4 (de) * 2003-05-02 2006-07-13 Autoliv Development Ab Gurtstraffer an einem Kraftfahrzeug
EP1475283A1 (de) 2003-05-07 2004-11-10 Hirschmann Automotive GmbH Anzündeeinheit für ein Sicherheitssystem eines Fahrzeuges
DE10342283A1 (de) * 2003-09-12 2005-04-07 Trw Occupant Restraint Systems Gmbh & Co. Kg Pyrotechnischer Antrieb
DE102004005687B4 (de) 2004-02-05 2018-05-17 Trw Automotive Gmbh Gurtstraffersystem für Kraftfahrzeuge
US20060052194A1 (en) * 2004-09-03 2006-03-09 Gerring Douglas G Torsional force linear tensioner
US7448649B2 (en) * 2004-11-17 2008-11-11 Automotive Systems Laboratory, Inc. Gas generator
US7380832B2 (en) * 2005-04-05 2008-06-03 Takata Seat Belts, Inc. Pretensioner with integrated gas generator
CN2923446Y (zh) * 2005-06-17 2007-07-18 株式会社东海理化电机制作所 预加载器
GB2432407B (en) * 2005-11-18 2009-07-15 Autoliv Dev A safety device
US7654569B2 (en) * 2006-04-13 2010-02-02 Autoliv Asp, Inc. Rollover protection system for a motor vehicle and related method
KR100835932B1 (ko) 2007-05-16 2008-06-09 델파이코리아 주식회사 차량 리트랙터용 프리텐셔너
JP5198983B2 (ja) * 2008-09-04 2013-05-15 株式会社東海理化電機製作所 プリテンショナ及びプリテンショナ製造方法
JP5314531B2 (ja) 2008-09-04 2013-10-16 株式会社東海理化電機製作所 プリテンショナ
AU2009341329B2 (en) * 2009-03-04 2012-10-11 Ashimori Industry Co., Ltd. Seatbelt retractor
US8585090B2 (en) * 2010-06-29 2013-11-19 Autoliv Asp, Inc. High efficiency pretensioner
DE102011014127A1 (de) * 2011-03-15 2012-09-20 Trw Automotive Gmbh Linearantrieb
US8528987B2 (en) 2012-01-30 2013-09-10 Autoliv Asp, Inc. Linear seat belt pretensioner
JP6047027B2 (ja) * 2013-02-08 2016-12-21 株式会社東海理化電機製作所 ウェビング巻取装置
DE112014003721T5 (de) * 2013-08-12 2016-04-28 Tk Holdings, Inc. Druckbeaufschlagter Aktor
CN105556130B (zh) * 2013-08-12 2017-07-21 Tk控股公司 加压致动器
JP6764261B2 (ja) * 2016-06-10 2020-09-30 日本化薬株式会社 ピストン付き点火器並びにパイロアクチュエータ

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3386683A (en) * 1966-02-10 1968-06-04 Mc Donnell Douglas Corp Power retraction inertia reel
JPS4831715U (es) * 1971-08-20 1973-04-17
DE2253657C2 (de) * 1972-11-02 1984-09-06 Dynamit Nobel Ag, 5210 Troisdorf Vorrichtung zum Spannen von Sicherheitsgurten in Fahrzeugen
JPS5912910Y2 (ja) * 1978-08-25 1984-04-18 株式会社日本自動車部品総合研究所 シ−トベルト引締め装置の逆戻り防止装置
JPS5695252U (es) * 1979-12-24 1981-07-28
US4434953A (en) * 1981-03-02 1984-03-06 The Firestone Tire & Rubber Company Dual spool pretensioner
DE3215926C2 (de) * 1982-04-29 1985-09-19 Bayern-Chemie Gesellschaft für flugchemische Antriebe mbH, 8261 Aschau Aufwickelvorrichtung mit Rückstrammer für Sicherheitsgurte in Fahrzeugen
DE3215925C2 (de) * 1982-04-29 1985-11-28 Bayern-Chemie Gesellschaft für flugchemische Antriebe mbH, 8261 Aschau Aufwickelvorrichtung mit Rückstrammer für Sicherheitsgurte
DE3231509C2 (de) * 1982-08-25 1985-04-18 Daimler-Benz Ag, 7000 Stuttgart Spannvorrichtung für ein auf eine Gurtrolle aufwickelbares Gurtende eines Sicherheitsgurtsystemes
JPS63189970U (es) * 1987-05-29 1988-12-07
JPH01158258U (es) * 1988-04-19 1989-11-01
JPH05286410A (ja) * 1992-04-14 1993-11-02 Nissan Motor Co Ltd シートベルトリトラクタのプリテンショナー構造
DE4222993A1 (de) * 1992-07-13 1994-01-20 Trw Repa Gmbh Gurtaufroller mit einem an der Gurtspule angreifenden Gurtstraffer
DE4234276C1 (de) * 1992-10-10 1993-11-11 Sk Jagd Und Sportmunitions Gmb Gaserzeuger
DE9308273U1 (de) * 1993-06-02 1993-07-29 HS Technik und Design Technische Entwicklungen GmbH, 82234 Weßling Vorrichtung zum pyrotechnischen Drehantrieb einer Wickelwelle eines Sicherheitsgurtaufrollautomaten
US5492368A (en) * 1995-02-23 1996-02-20 General Motors Corporation Rollover seat system

Also Published As

Publication number Publication date
US5553890A (en) 1996-09-10
ES2076921T1 (es) 1995-11-16
DE4404462A1 (de) 1995-08-17
JPH07251710A (ja) 1995-10-03
JP2761466B2 (ja) 1998-06-04
DE59500159D1 (de) 1997-05-07
EP0670249B1 (de) 1997-04-02
EP0670249A1 (de) 1995-09-06

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