MX9600274A - Aparato para impulsar rotativamente una flecha de enrollado de un dispositivo de enrollado automatico de cinturon de seguridad. - Google Patents

Aparato para impulsar rotativamente una flecha de enrollado de un dispositivo de enrollado automatico de cinturon de seguridad.

Info

Publication number
MX9600274A
MX9600274A MX9600274A MX9600274A MX9600274A MX 9600274 A MX9600274 A MX 9600274A MX 9600274 A MX9600274 A MX 9600274A MX 9600274 A MX9600274 A MX 9600274A MX 9600274 A MX9600274 A MX 9600274A
Authority
MX
Mexico
Prior art keywords
winding spindle
rotating
safety belt
automatic safety
belt retracting
Prior art date
Application number
MX9600274A
Other languages
English (en)
Inventor
Martin Specht
Original Assignee
Trw Repa 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
Priority claimed from EP94107777A external-priority patent/EP0648652B1/de
Application filed by Trw Repa Gmbh filed Critical Trw Repa Gmbh
Publication of MX9600274A publication Critical patent/MX9600274A/es

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
    • 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
    • B60R2022/4657—Reels with means to tension the belt in an emergency by forced winding up characterised by fluid actuators, e.g. pyrotechnic gas generators comprising a plurality of charges
    • 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)
  • Portable Nailing Machines And Staplers (AREA)
  • Spinning Or Twisting Of Yarns (AREA)

Abstract

La presente invencion se refiere a un aparato para el impulso rotatorio de una flecha de enrollado de un dispositivo de enrollado automático de cinturon de seguridad, incluyendo un dispositivo de almacenamiento de energía, adaptado para ser accionado por medios sensores, un miembro rotatorio giratorio por los medios de almacenamiento de energía y un embrague mediante el cual el miembro rotatorio accionado va a ser acoplado con la flecha de enrollado, caracterizado porque el miembro rotatorio está acomodado rotatoriamente en una caja, estando proporcionado entre el miembro rotatorio y una pared interna de la caja, por lo menos una cámara de explosion que gira alrededor de un eje debido a la rotacion del piston, y eso, junto con la trayectoria de rotacion de la cámara de explosion una pluralidad de medios de almacenamiento de energía en forma de cargas de gas propelante, están proporcionados, los cuales pueden ser disparados una vez que la cámara de explosion ha logrado la respectiva localidad de la carga de gas propelante, durante la rotacion del miembro rotatorio.
MX9600274A 1994-05-19 1996-01-17 Aparato para impulsar rotativamente una flecha de enrollado de un dispositivo de enrollado automatico de cinturon de seguridad. MX9600274A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP94107777A EP0648652B1 (de) 1993-10-15 1994-05-19 Vorrichtungen zum Drehantrieb einer Wickelwelle eines Sicherheitsgurtaufrollautomaten

Publications (1)

Publication Number Publication Date
MX9600274A true MX9600274A (es) 1998-11-30

Family

ID=8215953

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9600274A MX9600274A (es) 1994-05-19 1996-01-17 Aparato para impulsar rotativamente una flecha de enrollado de un dispositivo de enrollado automatico de cinturon de seguridad.

Country Status (9)

Country Link
US (1) US5681004A (es)
JP (1) JP2809320B2 (es)
KR (1) KR0156797B1 (es)
CN (1) CN1055440C (es)
BR (1) BR9506231A (es)
CZ (1) CZ288759B6 (es)
MX (1) MX9600274A (es)
PL (1) PL176365B1 (es)
WO (1) WO1995032108A1 (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29506208U1 (de) * 1995-04-10 1995-06-01 Hs Tech & Design Kupplung zur Drehmomentübertragung von einem durch ein Treibmittel betriebenen Antrieb auf eine Gurtwelle eines Sicherheitsgurtaufrollers zum Strammen eines Sicherheitsgurtes
DE19621772C1 (de) * 1996-05-30 1997-04-10 Hs Tech & Design Gurtstraffer für einen Sicherheitsgurt
US6089605A (en) * 1996-10-07 2000-07-18 Inova Gmbh Technische Entwicklungen Device for tightening a seat belt in a motor vehicle
US6155570A (en) * 1997-07-02 2000-12-05 Paramount Technologies, Inc. Missle detection and location
DE29805894U1 (de) * 1998-03-31 1998-07-30 Trw Repa Gmbh Strafferantrieb für Gurtaufroller
US6439576B1 (en) * 1998-07-30 2002-08-27 Merlin Technologies, Inc. Electronic missile location
US6065704A (en) * 1998-08-27 2000-05-23 General Motors Corporation Energy management for seat belt tensioner
US6641074B2 (en) * 2001-01-08 2003-11-04 Trw Inc. Seat belt webbing pretensioner using MEMS devices
US6979024B2 (en) * 2003-01-30 2005-12-27 Trw Automotive U.S. Llc Gas generator for seat belt pretensioner
JP4698273B2 (ja) * 2005-04-04 2011-06-08 芦森工業株式会社 シートベルト用リトラクター
DE102005019603A1 (de) * 2005-04-27 2006-11-02 Trw Automotive Gmbh Drehantrieb für einen Gurtstraffer
WO2009091302A1 (en) * 2008-01-16 2009-07-23 Autoliv Development Ab A seat belt pretensioner for a motor vehicle
CN101985298A (zh) * 2010-11-16 2011-03-16 芜湖金安世腾汽车安全系统有限公司 一种应用于机动车的预张紧安全带卷收器
EP2826678B1 (de) * 2013-07-16 2016-01-20 Metalsa Automotive GmbH Aktivierungseinheit für ein Sicherungssystem eines Kraftfahrzeugs
US11370389B2 (en) 2019-10-28 2022-06-28 Ford Global Technologies, Llc Passenger restraint pretensioner

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4151967A (en) * 1977-06-07 1979-05-01 Autoliv Ab Device for stretching a band forming part of a safety belt for vehicles
AU508214B2 (en) * 1977-08-23 1980-03-13 Repa Feinstanzwerk Gmbh Retractor
DE2814487C2 (de) * 1978-04-04 1983-11-24 Repa Feinstanzwerk Gmbh, 7071 Alfdorf Rückstrammer mit pyrotechnischem Treibsatz für Sicherheitsgurtwickelautomaten
DE3534048A1 (de) * 1985-09-24 1987-04-16 Trw Repa Gmbh Sicherheitsgurtaufroller mit rueckstrammeinrichtung
DE9302127U1 (es) * 1992-02-13 1993-07-08 Takata Corp., Minato-Ku, Tokyo, Jp
US5383623A (en) * 1992-02-13 1995-01-24 Takata Corporation Rotary actuator-operated seat belt pretensioner
JP2526348B2 (ja) * 1992-05-27 1996-08-21 タカタ株式会社 ロ―タリアクチュエ―タ作動プリテンショナ
JPH0624294A (ja) * 1992-07-08 1994-02-01 Takata Kk シートベルト装置のプリテンショナ
DE4305596A1 (de) * 1993-02-24 1994-02-17 Daimler Benz Ag Aufwickelvorrichtung für einen Sicherheitsgurt in Fahrzeugen
DE4319273A1 (de) * 1993-06-09 1994-12-15 Trw Repa Gmbh Gurtaufroller für Fahrzeugsicherheitsgurtsysteme
DE4335284C2 (de) * 1993-10-15 1995-11-16 Hs Tech & Design Vorrichtung zum Strammantrieb einer Wickelwelle eines Sicherheitsgurtaufrollers
US5485970A (en) * 1994-03-21 1996-01-23 Trw Vehicle Safety Systems Inc. Seat belt pretensioner

Also Published As

Publication number Publication date
JPH08507024A (ja) 1996-07-30
KR0156797B1 (ko) 1998-11-16
CN1055440C (zh) 2000-08-16
WO1995032108A1 (de) 1995-11-30
KR960703377A (ko) 1996-08-17
CN1128520A (zh) 1996-08-07
BR9506231A (pt) 1997-08-12
PL312228A1 (en) 1996-04-01
CZ288759B6 (cs) 2001-08-15
JP2809320B2 (ja) 1998-10-08
CZ14896A3 (en) 1996-05-15
US5681004A (en) 1997-10-28
PL176365B1 (pl) 1999-05-31

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Legal Events

Date Code Title Description
FG Grant or registration
MM Annulment or lapse due to non-payment of fees