ES2133932T3 - Sistema de restriccion de ocupantes de vehiculo. - Google Patents

Sistema de restriccion de ocupantes de vehiculo.

Info

Publication number
ES2133932T3
ES2133932T3 ES96902367T ES96902367T ES2133932T3 ES 2133932 T3 ES2133932 T3 ES 2133932T3 ES 96902367 T ES96902367 T ES 96902367T ES 96902367 T ES96902367 T ES 96902367T ES 2133932 T3 ES2133932 T3 ES 2133932T3
Authority
ES
Spain
Prior art keywords
projectiles
seat belt
pressure chamber
vehicle
receiving coil
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
ES96902367T
Other languages
English (en)
Inventor
Dennis James Hickey
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.)
BAE Systems Global Combat Systems Munitions Ltd
Original Assignee
Royal Ordnance PLC
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 Royal Ordnance PLC filed Critical Royal Ordnance PLC
Application granted granted Critical
Publication of ES2133932T3 publication Critical patent/ES2133932T3/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
    • 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
    • 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
    • B60R2022/4642—Reels with means to tension the belt in an emergency by forced winding up characterised by fluid actuators, e.g. pyrotechnic gas generators the gas directly propelling a flexible driving means, e.g. a plurality of successive masses, in a tubular chamber

Landscapes

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

Abstract

UN PRETENSOR PARA EL RETRACTOR DEL CINTURON DE SEGURIDAD DE UN VEHICULO DEL TIPO QUE POSEE UNA BOBINA RECEPTORA GIRATORIA EN LA QUE SE PUEDE ENROLLAR LA CINCHA DEL CINTURON DE SEGURIDAD, Y QUE COMPRENDE: (I) UNA CAMARA A PRESION ALARGADA (2); (II) UNA SERIE DE PROYECTILES (11) SITUADOS EN LA CAMARA A PRESION; (III) MEDIOS GENERADORES DE GAS (5) PARA PRODUCIR GAS A ALTA PRESION DENTRO DE LA CAMARA A PRESION A FIN DE IMPULSAR EL PROYECTIL A LO LARGO DE LA CAMARA A PRESION; (IV) UNA SUPERFICIE DE ACCIONAMIENTO (12, 21, 25, 34, 41), SOBRE LA QUE LOS PROYECTILES INCIDEN CUANDO SON IMPULSADOS A LO LARGO DE LA CAMARA A PRESION POR EL GAS A ALTA PRESION, ESTANDO LA SUPERFICIE DE ACCIONAMIENTO UNIDA A, O COMPRENDIENDO UNA PARTE DE, LA BOBINA RECEPTORA GIRATORIA (42) DEL RETRACTOR DEL CINTURON DE SEGURIDAD DEL VEHICULO Y DISPUESTA PARA SER ACCIONADA POR LOS PROYECTILES INCIDENTES (11) A FIN DE HACER GIRAR LA BOBINA RECEPTORA GIRATORIA EN EL SENTIDO DE RETRACCION DEL CINTURON CUANDO ES INCIDIDA POR LOS PROYECTILES, A FIN DE, EN FUNCIONAMIENTO, COMPENSAR LA FLOJEDAD DE LA CINCHA DEL CINTURON DE SEGURIDAD, Y AJUSTARLA AL CUERPO DEL OCUPANTE DEL VEHICULO.
ES96902367T 1995-02-16 1996-02-15 Sistema de restriccion de ocupantes de vehiculo. Expired - Lifetime ES2133932T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9503070.6A GB9503070D0 (en) 1995-02-16 1995-02-16 Vehicle occupant restraint system

Publications (1)

Publication Number Publication Date
ES2133932T3 true ES2133932T3 (es) 1999-09-16

Family

ID=10769733

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96902367T Expired - Lifetime ES2133932T3 (es) 1995-02-16 1996-02-15 Sistema de restriccion de ocupantes de vehiculo.

Country Status (7)

Country Link
EP (1) EP0809582B1 (es)
JP (1) JP2002503169A (es)
KR (1) KR19980702205A (es)
DE (1) DE69603158T2 (es)
ES (1) ES2133932T3 (es)
GB (1) GB9503070D0 (es)
WO (1) WO1996025310A2 (es)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2323016A (en) * 1997-03-10 1998-09-16 Autoliv Dev Safety belt pre-tensioner
GB2347124B (en) * 1999-02-26 2003-02-05 Takata Corp Pre-tensioner
US6722600B2 (en) 1999-02-26 2004-04-20 Takata Corporation Seat belt retractor
US7124974B2 (en) 1999-02-26 2006-10-24 Takata Corporation Seat belt retractor
US6532739B2 (en) 1999-08-25 2003-03-18 Takata Corporation Pretensioner
JP3943295B2 (ja) 1999-08-25 2007-07-11 タカタ株式会社 プリテンショナ及びそれを有するシートベルト装置
JP2001063519A (ja) 1999-08-25 2001-03-13 Takata Corp プリテンショナ
JP4811893B2 (ja) 2000-04-21 2011-11-09 タカタ株式会社 モータ式シートベルトリトラクター
JP4654489B2 (ja) 2000-06-16 2011-03-23 タカタ株式会社 シートベルト巻取装置
JP4518447B2 (ja) 2000-07-25 2010-08-04 タカタ株式会社 シートベルト巻取り装置
DE10356206B4 (de) * 2003-12-02 2006-11-23 Autoliv Development Ab Gurtaufroller-Straffer-Kombination
JP4654204B2 (ja) * 2004-02-17 2011-03-16 オートリブ ディヴェロプメント アクチボラゲット 駆動停止部を備えた回転式テンショナ
DE102004050663A1 (de) * 2004-10-18 2006-04-20 Trw Automotive Gmbh Gurtstraffer für ein Sicherheitsgurtsystem
DE202006004748U1 (de) * 2005-12-13 2007-04-26 Trw Automotive Gmbh Gurtstraffer für ein Sicherheitsgurtsystem
DE102009061040B4 (de) 2009-04-23 2014-11-20 Autoliv Development Ab Gurtstraffer für einen Gurtaufroller
DE102010047211B3 (de) * 2010-09-29 2012-03-01 Takata-Petri Ag Gurtaufroller mit Strafferantrieb
JP5975846B2 (ja) * 2012-10-30 2016-08-23 株式会社東海理化電機製作所 プリテンショナ機構
US11685338B1 (en) * 2021-12-13 2023-06-27 Autoliv Asp, Inc. Pretensioner housing in retractor assembly

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2931164A1 (de) * 1979-08-01 1981-02-19 Dynamit Nobel Ag Rotationskraftelement
ES2143625T3 (es) * 1994-04-11 2000-05-16 Autoliv Dev Accionamiento de masas para un dispositivo tensor giratorio.

Also Published As

Publication number Publication date
DE69603158T2 (de) 2000-03-09
GB9503070D0 (en) 1995-04-05
EP0809582B1 (en) 1999-07-07
JP2002503169A (ja) 2002-01-29
DE69603158D1 (de) 1999-08-12
MX9706473A (es) 1998-06-28
WO1996025310A2 (en) 1996-08-22
KR19980702205A (ko) 1998-07-15
EP0809582A1 (en) 1997-12-03

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