ES2047468T3 - Accionamiento lineal para un tensor de cinturon. - Google Patents

Accionamiento lineal para un tensor de cinturon.

Info

Publication number
ES2047468T3
ES2047468T3 ES93107295T ES93107295T ES2047468T3 ES 2047468 T3 ES2047468 T3 ES 2047468T3 ES 93107295 T ES93107295 T ES 93107295T ES 93107295 T ES93107295 T ES 93107295T ES 2047468 T3 ES2047468 T3 ES 2047468T3
Authority
ES
Spain
Prior art keywords
percussion
linear drive
belt tensioner
box
cylinder
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
ES93107295T
Other languages
English (en)
Other versions
ES2047468T1 (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 ES2047468T1 publication Critical patent/ES2047468T1/es
Application granted granted Critical
Publication of ES2047468T3 publication Critical patent/ES2047468T3/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
    • B60R22/4628—Reels with means to tension the belt in an emergency by forced winding up characterised by fluid actuators, e.g. pyrotechnic gas generators
    • B60R22/4652—Mechanical triggering means therefor

Landscapes

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

Abstract

EL ACCIONAMIENTO LINEAL PARA UN TENSADOR DE CINTURON EN UN SISTEMA DE CINTURON DE SEGURIDAD DE VEHICULO SE CARACTERIZA POR MEDIO DE UNA FORMA DE CONSTRUCCION ESBELTA, EXTENDIDA Y APROPIADA PARA SU DISPOSICION EN LA DIRECCION LONGITUDINAL DEL VEHICULO. EL GENERADOR (20) DE GAS ESTA PREVISTO CON SU DISPARADOR DE PERCUSION, ACCIONANDO CONJUNTAMENTE CON UNA PIEZA (32) DE PERCUSION CARGADA ELASTICAMENTE. ESTA PIEZA (32) ESTA SUJETA A TRAVES DE UN DISPOSITIVO (48) DE RETENCION EN SU POSICION DE REPOSO. POR MEDIO DE UNA MASA SENSOR (26) DESPLAZABLE EN UNA CAJA (12) PUEDE SER LEVANTADA LA RETENCION, Y QUEDAR LIBRE LA PIEZA (32) DE PERCUSION. LA CAJA, EN DONDE TAMBIEN ESTA DISPUESTA EL GENERADOR (20) DE GAS, DESCANSA EN EL ALARGAMIENTO DEL CILINDRO (10) Y ESTA UNIDO CON EL E FORMA FIJA. LA MASA SENSOR (26) Y LA PIEZA (32) DE PERCUSION SON MOVIBLE DE FORMA PARALELA AL EJE DEL CILINDRO, CON LO QUE SE CONSIGUE UNA FORMA DE CONSTRUCCION ESBELTA.
ES93107295T 1992-05-05 1993-05-05 Accionamiento lineal para un tensor de cinturon. Expired - Lifetime ES2047468T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4214837 1992-05-05
DE4222985A DE4222985A1 (de) 1992-05-05 1992-07-13 Linearantrieb für einen Gurtstraffer

Publications (2)

Publication Number Publication Date
ES2047468T1 ES2047468T1 (es) 1994-03-01
ES2047468T3 true ES2047468T3 (es) 1995-07-01

Family

ID=25914556

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93107295T Expired - Lifetime ES2047468T3 (es) 1992-05-05 1993-05-05 Accionamiento lineal para un tensor de cinturon.

Country Status (10)

Country Link
US (1) US5403037A (es)
EP (1) EP0568996B1 (es)
JP (1) JP2501075B2 (es)
CN (1) CN1035606C (es)
CZ (1) CZ279799B6 (es)
DE (2) DE4222985A1 (es)
ES (1) ES2047468T3 (es)
HU (1) HU214074B (es)
PL (1) PL170872B1 (es)
RU (1) RU2053146C1 (es)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5564748A (en) * 1995-09-27 1996-10-15 Ford Motor Company Seat belt buckle pretensioner with patterned frangible end cap
US5639120A (en) * 1995-09-27 1997-06-17 Ford Motor Company Seat belt buckle pretensioner with end cap
US5671949A (en) * 1995-12-20 1997-09-30 Trw Vehicle Safety Systems Inc. Seat belt pretensioner
DE29612781U1 (de) * 1996-07-23 1996-11-21 Trw Occupant Restraint Systems Gmbh, 73551 Alfdorf Pyrotechnische Linearantriebseinrichtung für einen Gurtstraffer
JP3662739B2 (ja) * 1998-04-20 2005-06-22 本田技研工業株式会社 シートベルトのプリテンショナ装置
JP3715106B2 (ja) 1998-06-16 2005-11-09 日本発条株式会社 車両用シート装置
DE10011818A1 (de) 1999-03-15 2000-11-23 Nhk Spring Co Ltd Fahrzeugsitzvorrichtung mit einer Einrichtung zum Verhindern des sogenannten Durchrutscheffekts
DE10011829C2 (de) * 1999-03-15 2002-08-08 Nhk Spring Co Ltd Stellantrieb für ein Fahrzeuginsassenrückhaltesystem
US6604599B2 (en) 1999-03-15 2003-08-12 Nhk Spring Co., Ltd. Anti-submarine vehicle occupant restraint system
US6149242A (en) * 1999-04-19 2000-11-21 Daimlerchrysler Corporation Seat belt buckle pretensioner mounting mechanism
US6264281B1 (en) 1999-08-25 2001-07-24 Daimlerchrysler Corporation Seat belt buckle pretensioner mounting mechanism
DE29915057U1 (de) * 1999-08-27 2000-01-05 TRW Occupant Restraint Systems GmbH & Co. KG, 73553 Alfdorf Mechanische Auslösevorrichtung für Schlagzünder
DE60120871T2 (de) 2000-10-13 2007-01-18 NHK Spring Co., Ltd., Yokohama Rückhaltesystem mit Vorrichtung zur Verhinderung des Abtauchens eines Fahrzeuginsassen
DE10327837A1 (de) * 2003-06-20 2005-01-05 Trw Occupant Restraint Systems Gmbh & Co. Kg Gurtstraffer
CN100429097C (zh) * 2005-06-17 2008-10-29 株式会社东海理化电机制作所 预加载器
GB0513278D0 (en) * 2005-07-01 2005-08-03 Delphi Tech Inc Head restraint system
JP4771211B2 (ja) * 2005-08-05 2011-09-14 スズキ株式会社 プリテンショナ機構を備えたシートベルト装置の取付け構造
JP5637763B2 (ja) * 2010-08-06 2014-12-10 タカタ株式会社 プリテンショナ、シートベルトリトラクタ、シートベルト装置、およびプリテンショナの組立方法
DE102011014127A1 (de) * 2011-03-15 2012-09-20 Trw Automotive Gmbh Linearantrieb
DE102012208347B4 (de) * 2012-05-18 2015-08-27 Autoliv Development Ab Gurtstrafferantrieb
WO2014010318A1 (ja) 2012-07-13 2014-01-16 本田技研工業株式会社 シートベルト装置を備えた車両構造
DE102015010807A1 (de) * 2015-08-21 2017-02-23 Trw Automotive Gmbh Gurtstraffer
KR102298873B1 (ko) * 2017-04-04 2021-09-06 현대자동차 주식회사 차량의 안전벨트용 프리텐셔너

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3638501A (en) * 1970-04-27 1972-02-01 Gen Motors Corp Sensor
US4441738A (en) * 1980-12-30 1984-04-10 Nippon Soken, Inc. Seat belt tensioning device
DE3718117A1 (de) * 1987-05-29 1988-12-15 Karl Hermann Essler Gurtstrammer fuer einen fahrzeug-sicherheitsgurt
DE3729505A1 (de) * 1987-09-03 1989-03-23 Bsrd Ltd Vorrichtung zum straffen eines sicherheitsgurtes eines fahrzeugs, insbesondere kraftfahrzeugs
JPH03121958U (es) * 1990-03-27 1991-12-12
DE4013046A1 (de) * 1990-04-24 1991-10-31 Walter Dr Knabel Einrichtung zum ausloesen wenigstens einer sicherheitseinrichtung, z.b. eines gurtstraffers
ES2027192T3 (es) * 1990-05-11 1994-04-01 Trw Repa Gmbh Mecanismo de activacion para una instalacion de retraccion colocada en un asiento de un vehiculo.
EP0455859B1 (de) * 1990-05-11 1993-07-14 Trw Repa Gmbh Ansteuermechanismus für Rückstrammeinrichtungen in Fahrzeugen
DE59007071D1 (de) * 1990-05-15 1994-10-13 Trw Repa Gmbh Ansteuermechanismus für Rückstrammeinrichtungen.
DE4032384A1 (de) * 1990-10-12 1992-04-16 Audi Ag Gurtstrammer fuer kraftfahrzeuge mit einem dreipunkt-sicherheitsgurt

Also Published As

Publication number Publication date
DE59300093D1 (de) 1995-04-06
ES2047468T1 (es) 1994-03-01
CZ82193A3 (en) 1994-01-19
EP0568996B1 (de) 1995-03-01
US5403037A (en) 1995-04-04
JPH0656002A (ja) 1994-03-01
HU214074B (en) 1997-12-29
DE4222985A1 (de) 1993-11-11
HUT68955A (en) 1995-08-28
RU2053146C1 (ru) 1996-01-27
EP0568996A1 (de) 1993-11-10
PL298734A1 (en) 1994-01-24
CN1035606C (zh) 1997-08-13
PL170872B1 (pl) 1997-01-31
CN1080247A (zh) 1994-01-05
CZ279799B6 (cs) 1995-06-14
JP2501075B2 (ja) 1996-05-29
HU9301301D0 (en) 1993-09-28

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