ES2168704T3 - Tensor de cinturon en disposiciones de cinturones de seguridad en automoviles. - Google Patents

Tensor de cinturon en disposiciones de cinturones de seguridad en automoviles.

Info

Publication number
ES2168704T3
ES2168704T3 ES98111651T ES98111651T ES2168704T3 ES 2168704 T3 ES2168704 T3 ES 2168704T3 ES 98111651 T ES98111651 T ES 98111651T ES 98111651 T ES98111651 T ES 98111651T ES 2168704 T3 ES2168704 T3 ES 2168704T3
Authority
ES
Spain
Prior art keywords
chamber
strip
shaft
collision
roller
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
ES98111651T
Other languages
English (en)
Inventor
Robert Kopetzky
Georg Bannert
Erik Emmert
Hermann Steffan
Ulrich Diepold
Thomas Kempfle
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 Europe Vehicle Safety Technology GmbH
Takata Europe GmbH
Original Assignee
Takata Europe Vehicle Safety Technology GmbH
Takata Europe 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 DE4432594A external-priority patent/DE4432594A1/de
Priority claimed from DE19944444775 external-priority patent/DE4444775A1/de
Application filed by Takata Europe Vehicle Safety Technology GmbH, Takata Europe GmbH filed Critical Takata Europe Vehicle Safety Technology GmbH
Application granted granted Critical
Publication of ES2168704T3 publication Critical patent/ES2168704T3/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
    • 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)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Abstract

LA INVENCION TIENE UN TENSOR DE CINTURON EN DISPOSITIVOS DE CINTURON DE SEGURIDAD EN VEHICULOS DE MOTOR CON UN FIJADOR (11) QUE DEBE FIJARSE AL CHASIS DEL VEHICULO, EN EL QUE SE HA PREVISTO DE FORMA GIRATORIA UN RODILLO DE ARROLLAMIENTO DE CINTURON CON UN CINTURON DE SEGURIDAD (13) ENROLLADO ENCIMA Y UN DISPOSITIVO ELASTICO DE RETRACCION, POR MEDIO DEL CUAL EL CINTURON DE SEGURIDAD (13) SE MANTIENE CONSTANTE Y LIGERAMENTE PRETENSADO EN LA DIRECCION DE RETRACCION, Y CON UN ACCIONAMIENTO SUPLEMENTARIO (15) RESPECTO AL OBJETO, QUE ESTA SEPARADO DEL RODILLO DE ARROLLAMIENTO DE CINTURON (12) EN CUANTO AL ACCIONAMIENTO A TRAVES DE UN ACOPLAMIENTO (20), AUNQUE EN CASO DE UNA ACELERACION POR ACCIDENTE SE ACTIVA DE REPENTE Y ESTA ACOPLADO SIN POSIBILIDAD DE GIRO AL RODILLO DE ARROLLAMIENTO DE CINTURON (12) A TRAVES DEL ACOPLAMIENTO (20) ENTONCES EMBRAGADO. EL ACCIONAMIENTO SUPLEMENTARIO (15) MUESTRA DOS CAMARAS DE RODADURA DE CINTA (23) SEPARADAS POR PAREDES ESTANCAS (29) Y DOS CINTAS DE TRACCION (21) DISPUESTAS EN CADA UNA DE LAS CAMARAS DE RODADURA DE CINTA (23), QUE SE HAN FIJADO POR UN LADO A UNA CARCASA (24) Y POR OTRO LADO A UN RODILLO DE ACCIONAMIENTO (22) Y, EN CASO DE UNA ACELERACION POR ACCIDENTE DEL VEHICULO DE MOTOR, SON IMPULSADAS DESDE LA FUENTE DE PRESION (16), PARA ACCIONAR EL RODILLO DE ACCIONAMIENTO (22) UNIDO SIN POSIBILIDAD DE GIRO AL RODILLO DE ARROLLAMIENTO DE CINTURON (12) EN LA DIRECCION DE RETRACCION DE CINTURON. LA INVENCION CONSISTE EN QUE LA EXTENSION RADIAL DE LA CAMARA DE RODADURA DE CINTA (23) PUEDE MODIFICARSE EN EL SENTIDO DE GIRO DEL ARBOL DE IMPULSION (19) O DEL RODILLO DE ACCIONAMIENTO (2).
ES98111651T 1994-09-13 1995-09-05 Tensor de cinturon en disposiciones de cinturones de seguridad en automoviles. Expired - Lifetime ES2168704T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4432594A DE4432594A1 (de) 1994-09-13 1994-09-13 Gurtstraffer bei Sicherheitsgurtanordnungen in Kraftfahrzeugen
DE19944444775 DE4444775A1 (de) 1994-12-15 1994-12-15 Gurtstraffer bei Sicherheitsgurtanordnungen in Kraftfahrzeugen

Publications (1)

Publication Number Publication Date
ES2168704T3 true ES2168704T3 (es) 2002-06-16

Family

ID=25940088

Family Applications (1)

Application Number Title Priority Date Filing Date
ES98111651T Expired - Lifetime ES2168704T3 (es) 1994-09-13 1995-09-05 Tensor de cinturon en disposiciones de cinturones de seguridad en automoviles.

Country Status (4)

Country Link
EP (2) EP0703125B1 (es)
AT (2) ATE213206T1 (es)
DE (2) DE59510059D1 (es)
ES (1) ES2168704T3 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19503150A1 (de) * 1995-02-01 1996-08-08 Takata Europ Gmbh Einen Gurtstraffer aufweisende Sicherheitsgurtanordnung in Kraftfahrzeugen
DE102005050300B3 (de) * 2005-10-17 2006-11-30 Takata-Petri (Ulm) Gmbh Gurtstraffer für ein Kraftfahrzeug

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4225218A1 (de) 1992-07-30 1994-02-03 Takata Europ Gmbh Gurtstraffer bei Sicherheitsgurtanordnungen in Kraftfahrzeugen
DE4431806A1 (de) 1994-09-07 1996-03-14 Iveco Magirus Vorrichtung zur Vermeidung einer Unterdruckbildung in Luftfederbälgen von Fahrzeugen

Also Published As

Publication number Publication date
DE59510059D1 (de) 2002-03-21
ATE213206T1 (de) 2002-02-15
EP0875428A1 (de) 1998-11-04
ATE180446T1 (de) 1999-06-15
EP0703125A1 (de) 1996-03-27
DE59506012D1 (de) 1999-07-01
EP0703125B1 (de) 1999-05-26
EP0875428B1 (de) 2002-02-13

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