ES2013985T3 - Dispositivo de accionamiento para sistemas de retencion en automoviles. - Google Patents
Dispositivo de accionamiento para sistemas de retencion en automoviles.Info
- Publication number
- ES2013985T3 ES2013985T3 ES88116072T ES88116072T ES2013985T3 ES 2013985 T3 ES2013985 T3 ES 2013985T3 ES 88116072 T ES88116072 T ES 88116072T ES 88116072 T ES88116072 T ES 88116072T ES 2013985 T3 ES2013985 T3 ES 2013985T3
- Authority
- ES
- Spain
- Prior art keywords
- gas generator
- closing element
- retention systems
- drive device
- discharge
- 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
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
- B60R22/4619—Transmission of tensioning power by cable, e.g. using a clutch on reel side
-
- 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
- B60R2022/4661—Reels with means to tension the belt in an emergency by forced winding up characterised by fluid actuators, e.g. pyrotechnic gas generators comprising venting means, e.g. for avoiding overpressure in case of fire or for allowing return motion with energy absorption
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automotive Seat Belt Assembly (AREA)
- Air Bags (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Abstract
EL DISPOSITIVO DE ACCIONAMIENTO EN CONSTRUCCION LIGERA PARA SISTEMAS DE RETENCION EN VEHICULOS DE MOTOR, EN ESPECIAL MECANISMOS DE RETROTENSADO DE CINTURONES DE SUGURIDAD, POSEE UN GENERADOR PIROTECNICO DE GAS (14), CUYOS GASES ACTUAN SOBRE UNA CAMARA DE TRABAJO. ESTA POSEE UNA VIA DE DESCARGA HACIA EL EXTERIOR, QUE SE CIERRA CON UN ELEMENTO DE CIERRE (34) DE UN MATERIAL, QUE, CON UNA TEMPERATURA SUPERIOR A LA DE FUNCIONAMIENTO DEL GENERADOR DE GAS, QUE A LO SUMO ES IGUAL A LA TEMPERATURA DE AUTOENCENDIDO DEL GENERADOR DE GAS (14), SE REBLANDECE AL MENOS HASTA TAL PUNTO, QUE EL ELEMENTO DE CIERRE (34) DEJE LIBRE LA VIA DE DESCARGA, CUANDO SE ACTIVA EL GENERADOR DE GAS (14), PERO QUE CON TEMPERATURAS INFERIORES POSEE UNA RESISTENCIA MECANICA TAL, QUE LA VIA DE DESCARGA PERMANEZCA OBTURADA POR EL ELEMENTO DE CIERRE, CUANDO SE SOMETE A LA ACCION DEL GAS.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP88116072A EP0360902B1 (de) | 1988-09-29 | 1988-09-29 | Antriebsvorrichtung für Rückhaltesysteme in Kraftfahrzeugen |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2013985A4 ES2013985A4 (es) | 1990-06-16 |
ES2013985T3 true ES2013985T3 (es) | 1994-01-16 |
Family
ID=8199387
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES88116072T Expired - Lifetime ES2013985T3 (es) | 1988-09-29 | 1988-09-29 | Dispositivo de accionamiento para sistemas de retencion en automoviles. |
Country Status (5)
Country | Link |
---|---|
US (1) | US4927175A (es) |
EP (1) | EP0360902B1 (es) |
JP (1) | JPH0764249B2 (es) |
DE (1) | DE3883388D1 (es) |
ES (1) | ES2013985T3 (es) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3115381B2 (ja) * | 1990-11-28 | 2000-12-04 | デイナミート ノーベル アクチエンゲゼルシヤフト | エアバッグ用のガス発生器、特に管型ガス発生器 |
DE4201374A1 (de) * | 1992-01-20 | 1993-07-22 | Trw Repa Gmbh | Antriebseinheit in einem rueckhaltesystem fuer fahrzeuginsassen |
JPH0624293A (ja) * | 1992-07-08 | 1994-02-01 | Takata Kk | プリテンショナのガス圧作動装置 |
DE4228696C2 (de) * | 1992-08-28 | 1996-06-20 | Hs Tech & Design | Pyrotechnischer Gasgenerator |
DE9301827U1 (de) * | 1993-02-10 | 1993-05-13 | Griesemer, Albert, 5438 Westerburg | Schutzrohr für Gurtstraffer |
DE9304152U1 (de) * | 1993-03-20 | 1993-05-13 | TRW Repa GmbH, 7077 Alfdorf | Gurtstraffer mit pyrotechnischem Gasgenerator |
DE4328760A1 (de) * | 1993-08-26 | 1995-03-02 | Trw Repa Gmbh | Einrichtung zur Befestigung einer allgemein zylindrischen Gasgeneratorpatrone in einer Gurtstraffer-Antriebseinheit |
DE19645177A1 (de) * | 1996-11-02 | 1998-05-07 | Temic Bayern Chem Airbag Gmbh | Gasgenerator |
US6017060A (en) * | 1997-11-26 | 2000-01-25 | Trw Vehicle Safety Systems Inc. | Pressure relief plug |
DE19927270C2 (de) | 1999-06-15 | 2002-07-11 | Breed Automotive Tech | Rückhaltevorrichtung für einen auf eine Gurtspule aufwickelbaren Sicherheitsgurt eines Kraftfahrzeugs |
FR2796936B1 (fr) | 1999-07-30 | 2001-09-14 | Livbag Snc | Generateur pyrotechnique de gaz a double securite d'ouverture |
JP4651841B2 (ja) | 2001-03-22 | 2011-03-16 | オートリブ株式会社 | シートベルト装置 |
JP4656556B2 (ja) * | 2001-08-10 | 2011-03-23 | タカタ株式会社 | プリテンショナー |
DE20312222U1 (de) * | 2003-08-07 | 2003-12-18 | Trw Occupant Restraint Systems Gmbh & Co. Kg | Vorrichtung zum Straffen eines Sicherheitsgurts mit pyrotechnischem Linearantrieb |
DE102004002428B4 (de) * | 2004-01-16 | 2015-12-17 | Trw Automotive Gmbh | Gurtstraffer für einen Sicherheitsgurtaufroller |
US20070069518A1 (en) * | 2005-09-27 | 2007-03-29 | Lyons John A | Connector to limit leakage during cleaning of RV sewer lines |
DE102007048736A1 (de) | 2007-10-05 | 2009-04-16 | Takata-Petri Ag | Gasgenerator und Verfahren zur Beeinflussung einer Gasströmung in einem Gasgenerator |
JP2010095080A (ja) * | 2008-10-15 | 2010-04-30 | Tokai Rika Co Ltd | プリテンショナ |
DE102009040690A1 (de) * | 2009-09-04 | 2010-04-15 | Takata-Petri Ag | Insassenschutzvorrichtung mit Sicherheitsventil |
JP5591736B2 (ja) | 2011-02-21 | 2014-09-17 | タカタ株式会社 | プリテンショナー、これを有するシートベルトリトラクタおよびこれを備えたシートベルト装置 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49124731U (es) * | 1973-02-22 | 1974-10-25 | ||
US4385775A (en) * | 1978-03-21 | 1983-05-31 | Nippon Soken, Inc. | Seat belt tensioning device for vehicle |
DE3131637C2 (de) * | 1980-10-06 | 1986-10-02 | TRW Repa GmbH, 7077 Alfdorf | Rückstrammer für Sicherheitsgurtautomaten |
JPS5825156U (ja) * | 1981-08-12 | 1983-02-17 | トヨタ自動車株式会社 | シ−トベルト引締め装置 |
DE3238710C2 (de) * | 1982-10-19 | 1986-10-23 | TRW Repa GmbH, 7077 Alfdorf | Antriebsvorrichtung mit in einem Zylinder pyrotechnisch angetriebenem Kolben |
DE3533126A1 (de) * | 1985-09-17 | 1987-03-19 | Klippan Gmbh | Gurtaufroller fuer rueckstraffer |
DE8621257U1 (de) * | 1986-08-08 | 1986-09-25 | TRW Repa GmbH, 7077 Alfdorf | Gasgenerator für Rückstrammer an Sicherheitsgurtaufrollern |
JPS63212151A (ja) * | 1987-02-26 | 1988-09-05 | Fuji Kiko Co Ltd | 安全ベルトの緊急巻取り装置 |
-
1988
- 1988-09-29 ES ES88116072T patent/ES2013985T3/es not_active Expired - Lifetime
- 1988-09-29 EP EP88116072A patent/EP0360902B1/de not_active Expired - Lifetime
- 1988-09-29 DE DE8888116072T patent/DE3883388D1/de not_active Expired - Fee Related
-
1989
- 1989-06-15 US US07/366,780 patent/US4927175A/en not_active Expired - Lifetime
- 1989-07-26 JP JP1193802A patent/JPH0764249B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH02147457A (ja) | 1990-06-06 |
EP0360902B1 (de) | 1993-08-18 |
JPH0764249B2 (ja) | 1995-07-12 |
EP0360902A1 (de) | 1990-04-04 |
ES2013985A4 (es) | 1990-06-16 |
US4927175A (en) | 1990-05-22 |
DE3883388D1 (de) | 1993-09-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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