ES2073721T3 - Generador de gas, en especial generador de gas tubular para un cojin hinchable de proteccion contra impactos. - Google Patents

Generador de gas, en especial generador de gas tubular para un cojin hinchable de proteccion contra impactos.

Info

Publication number
ES2073721T3
ES2073721T3 ES91710048T ES91710048T ES2073721T3 ES 2073721 T3 ES2073721 T3 ES 2073721T3 ES 91710048 T ES91710048 T ES 91710048T ES 91710048 T ES91710048 T ES 91710048T ES 2073721 T3 ES2073721 T3 ES 2073721T3
Authority
ES
Spain
Prior art keywords
tube
gas generator
interior
impact protection
inflatable cushion
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
ES91710048T
Other languages
English (en)
Inventor
Uwe Brede
Josef Kraft
Gerrit Scheiderer
Jens-Peter Reimer
Axel Iltschenko
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.)
Dynamit Nobel AG
Original Assignee
Dynamit Nobel AG
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 Dynamit Nobel AG filed Critical Dynamit Nobel AG
Application granted granted Critical
Publication of ES2073721T3 publication Critical patent/ES2073721T3/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
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
    • B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
    • B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
    • B60R21/26—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags characterised by the inflation fluid source or means to control inflation fluid flow
    • B60R21/264—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags characterised by the inflation fluid source or means to control inflation fluid flow using instantaneous generation of gas, e.g. pyrotechnic
    • B60R21/2644—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags characterised by the inflation fluid source or means to control inflation fluid flow using instantaneous generation of gas, e.g. pyrotechnic using only solid reacting substances, e.g. pellets, powder
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S403/00—Joints and connections
    • Y10S403/07—Split ring stop or abutment
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49908—Joining by deforming
    • Y10T29/49925—Inward deformation of aperture or hollow body wall
    • Y10T29/49927—Hollow body is axially joined cup or tube
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/60—Biased catch or latch

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Air Bags (AREA)

Abstract

EL GENERADOR (10) TIENE UN TUBO EXTERIOR (12) Y UN TUBO INTERIOR (10) COLOCADO DE FORMA COAXIAL EN EL TUBO EXTERIOR. EN EL TUBO INTERIOR (16) HAY UNA CARGA GENERADA POR EL GAS DE PRESION QUE SE ENCIENDE MEDIANTE UNA UNIDAD DE ENCENDIDO. EN EL EXTREMO FRONTAL DEL GENERADOR (10) ESTA CERRADA HERMETICAMENTE AL GAS LA UNIDAD DE ENCENDIDO MEDIANTE LA TAPADERA DE CIERRE (28), QUE ABARCA LAS SECCIONES FINALES (32) DEL LADO DEL TUBO EXTERIOR (12). SOBRE CADA UNO DE LOS LADOS INTERIORES DE LA TAPA DE CIERRE (28) HAY UNA ESCOTADURA (38) QUE SIRVE PARA LA ENTRADA DE LOS EXTREMOS DEL TUBO INTERIOR (16). LAS ESCOTADURAS (38) MANTIENEN CERRADO EL TUBO INTERIOR DENTRO DEL TUBO EXTERIOR 12. LA TAPA 28 TIENE ADEMAS UNA RANURA (46) ALREDEDOR DE TODO EL CONTORNO, QUE SE ENGRANA DENTRO DEL INTERIOR DE LOS SALIENTES INTERIORES FORMADOS MEDIANTE LA ENTALLADURA MULTIPLE QUE POR MEDIO DE LA HERRAMIENTA CONECTADA POR ENTALLADO 47, LA CUAL, A SU VEZ, ESTA COLOCADA SOBRE LA SUPERFICIE DEL PERIMETRO INTERIOR DEL TUBOEXTERIOR DENTRO DE SUS SECCIONES FINALES (32).
ES91710048T 1990-11-28 1991-11-27 Generador de gas, en especial generador de gas tubular para un cojin hinchable de proteccion contra impactos. Expired - Lifetime ES2073721T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4037768 1990-11-28

Publications (1)

Publication Number Publication Date
ES2073721T3 true ES2073721T3 (es) 1995-08-16

Family

ID=6419037

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91710048T Expired - Lifetime ES2073721T3 (es) 1990-11-28 1991-11-27 Generador de gas, en especial generador de gas tubular para un cojin hinchable de proteccion contra impactos.

Country Status (8)

Country Link
US (1) US5255938A (es)
EP (1) EP0488936B1 (es)
JP (1) JP3100707B2 (es)
KR (1) KR100209119B1 (es)
CZ (1) CZ280112B6 (es)
DE (2) DE4138888A1 (es)
ES (1) ES2073721T3 (es)
RU (1) RU2036115C1 (es)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59305799D1 (de) * 1992-09-21 1997-04-17 Diehl Gmbh & Co Pyrotechnische mischung und gasgenerator für einen airbag
JPH079939A (ja) * 1993-06-22 1995-01-13 Nippon Koki Kk エアバッグ展開用ガス発生装置
US5398967A (en) * 1993-08-18 1995-03-21 Precision Engineering Co. Air bag inflator
US5380039A (en) * 1993-09-29 1995-01-10 Trw Vehicle Safety Systems Inc. Air bag inflator
US5458362A (en) * 1994-06-08 1995-10-17 Trw Vehicle Safety Systems Inc. Vehicle safety apparatus
DE19501837C2 (de) * 1995-01-21 2002-12-12 Temic Bayern Chem Airbag Gmbh Gasgeneratoren
US5566973A (en) * 1995-10-04 1996-10-22 Morton International, Inc. Advanced passenger inflator with slide in attachment to extruded module
US6662727B2 (en) 1996-03-14 2003-12-16 Dynamit Nobel Gmbh Gas generator, in particular for belt tighteners
DE19728438A1 (de) * 1997-07-03 1999-01-07 Temic Bayern Chem Airbag Gmbh Pyrotechnischer Gasgenerator
DE19757478A1 (de) * 1997-12-23 1999-06-24 Dynamit Nobel Ag Pyrotechnischer Gasgenerator
US6176517B1 (en) * 1998-10-23 2001-01-23 Autoliv Aspinc. Gas generating apparatus
JP3953923B2 (ja) * 2002-09-17 2007-08-08 カルソニックカンセイ株式会社 電動モータ及び電動モータの製造方法
DE10342975B4 (de) * 2003-09-17 2013-02-21 Trw Airbag Systems Gmbh Gasgenerator
US7140638B2 (en) 2004-04-06 2006-11-28 Trw Vehicle Safety Systems, Inc. Inflator filter retainer
DE102004022732B3 (de) * 2004-05-07 2005-12-29 Trw Automotive Gmbh Baugruppe aus einem Gehäuse und einem Gasgenerator für ein Seitengassackmodul
JP2007015573A (ja) 2005-07-08 2007-01-25 Daicel Chem Ind Ltd ガス発生器
DE102007046822A1 (de) * 2007-09-26 2009-04-09 Takata-Petri Ag Brennkammerbaueinheit für ein Airbagmodul
DE102011107749B4 (de) * 2011-07-14 2017-03-09 Trw Airbag Systems Gmbh Verfahren zur Befestigung eines Anzünders in einem Anzünderhalter und Baugruppe mit einem Anzünderhalter
DE102011086838A1 (de) 2011-11-22 2012-07-19 Takata-Petri Ag Gasgenerator
DE102018105445A1 (de) 2018-03-09 2019-09-12 Benteler Steel/Tube Gmbh Gehäuse eines Gasgeneratormoduls für ein Airbagsystem eines Kraftfahrzeuges
DE102018106546A1 (de) 2018-03-20 2019-09-26 Benteler Steel/Tube Gmbh Rohrelement für Gasdruckbehälter und Gasdruckbehälter

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2487512A (en) * 1946-01-10 1949-11-08 Automotive & Aircraft Hydrauli Cylinder and cylinder head construction
US2851288A (en) * 1956-09-04 1958-09-09 William Wallace Company Telescopic wall flue connection with locking ring
US3342366A (en) * 1964-06-22 1967-09-19 Rheem Mfg Co Method for securing a metal collar or grummet in the orifice of a metal barrel and elements used for this purpose
US4005876A (en) 1975-04-10 1977-02-01 Thiokol Corporation Gas generator for automobile safety cushions
SE7703125L (sv) * 1976-03-29 1977-09-30 Allied Chem Pyroteknisk uppblasningsanordning
US4158696A (en) * 1977-09-28 1979-06-19 Talley Industries Of Arizona, Inc. Air cushion restraint inflator assembly
US4858951A (en) * 1988-05-04 1989-08-22 Trw Vehicle Safety Systems, Inc. Igniter for gas generating material
US5005486A (en) * 1989-02-03 1991-04-09 Trw Vehicle Safety Systems Inc. Igniter for airbag propellant grains
US5058921A (en) * 1989-12-04 1991-10-22 Talley Automotive Products, Inc. Linear bilateral inflator module

Also Published As

Publication number Publication date
CZ280112B6 (cs) 1995-10-18
EP0488936B1 (de) 1995-06-14
KR920009645A (ko) 1992-06-25
US5255938A (en) 1993-10-26
RU2036115C1 (ru) 1995-05-27
CS360791A3 (en) 1992-06-17
DE4138888A1 (de) 1992-06-04
DE59105715D1 (de) 1995-07-20
JPH04287744A (ja) 1992-10-13
EP0488936A2 (de) 1992-06-03
JP3100707B2 (ja) 2000-10-23
KR100209119B1 (ko) 1999-07-15
EP0488936A3 (en) 1992-10-21

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