ES2049202T1 - Arrollador de cinturon con un tensor de cinturon que incide en el carrete del cinturon. - Google Patents

Arrollador de cinturon con un tensor de cinturon que incide en el carrete del cinturon.

Info

Publication number
ES2049202T1
ES2049202T1 ES93110774T ES93110774T ES2049202T1 ES 2049202 T1 ES2049202 T1 ES 2049202T1 ES 93110774 T ES93110774 T ES 93110774T ES 93110774 T ES93110774 T ES 93110774T ES 2049202 T1 ES2049202 T1 ES 2049202T1
Authority
ES
Spain
Prior art keywords
belt
gear
drive
tensioner
reeler
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.)
Granted
Application number
ES93110774T
Other languages
English (en)
Other versions
ES2049202T3 (es
Inventor
Thomas Modinger
Johannes Schmid
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.)
TRW Occupant Restraint Systems GmbH
Original Assignee
TRW Occupant Restraint Systems 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
Application filed by TRW Occupant Restraint Systems GmbH filed Critical TRW Occupant Restraint Systems GmbH
Publication of ES2049202T1 publication Critical patent/ES2049202T1/es
Application granted granted Critical
Publication of ES2049202T3 publication Critical patent/ES2049202T3/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
    • B60R22/4676—Reels with means to tension the belt in an emergency by forced winding up comprising energy-absorbing means operating between belt reel and retractor frame
    • 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
    • B60R22/4633—Linear actuators, e.g. comprising a piston moving along reel axis and rotating along its own axis
    • 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)
  • Transmission Devices (AREA)

Abstract

EL ENROLLADOR DE CINTURON CON UN TENSADOR QUE ENGRANA EN LA BOBINA SE ENCUENTRA A DISPOSICION A TRAVES DE UN ACCIONAMIENTO (22) LINEAL EMBOLO/CILINDRO PIROTECNICO. EN EL EMBOLO (28) DE ESTE ACCIONAMIENTO (22) LINEAL ESTA CONECTADO UNA CREMALLERA (32) SOMETIDA A EMPUJE O UN CABLE DE TRACCION. LA CREMALLERA (32), O EL CABLE DE TRACCION ES ACOPLABLE EN ARRASTRE DE ACCIONAMIENTO CON LA BOBINA DEL CINTURON A TRAVES DE UN ENGRANAJE (34,36,44) DE RUEDA DENTADA DE TRASMISION RAPIDA. DESPUES DEL CONSIGUIENTE TENSADO DEL CINTURON, LA RUEDA (36) DENTADA ESTA ACOPLADA MEDIANTE UN ACOPLAMIENTO (40,42) CON UN ELEMENTO DE BLOQUEO APOYADO EN LA CARCASA (10) DE ENROLLAMIENTO DE CINTURON CON UNA BARRA (28) DE TORSION. PARA ELLO EL TRINQUETE (20) DE BLOQUEO DEL MECANISMO DE ENCLAVAMIENTO DE LA BOBINA DEL CINTURON SE APLICA A TRAVES DE UNA PALANCA (54) APOYADA DE FORMA OSCILANTE SOBRE LA CARCASA (10) DE ENROLLAMIENTO EN UNA POSICION INACTIVA FUERA DEL ENGRANE CON EL DENTADO (18) DE BLOQUEO DURANTE EL PROCESO DE TENSADO, DE MODO QUE LAS SOLICITACIONES DE TRACCION DE LA BANDA (14) DEL CINTURON SOLO SE INICIAN EN EL ELEMENTO DE BLOQUEO O EN LA BARRA (38) DE TORSION. EL ENROLLADOR DE CINTURON ESTA INTEGRADO CON EL TENSADOR Y EVENTUALMENTE CON EL CONVERTIDOR DE ENERGIA PARA LA FORMACION DE UN GRUPO CONSTRUCTIVO COMPACTO.
ES93110774T 1992-07-13 1993-07-06 Arrollador de cinturon con un tensor de cinturon que incide en el carrete del cinturon. Expired - Lifetime ES2049202T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4222993A DE4222993A1 (de) 1992-07-13 1992-07-13 Gurtaufroller mit einem an der Gurtspule angreifenden Gurtstraffer

Publications (2)

Publication Number Publication Date
ES2049202T1 true ES2049202T1 (es) 1994-04-16
ES2049202T3 ES2049202T3 (es) 1996-10-16

Family

ID=6463082

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93110774T Expired - Lifetime ES2049202T3 (es) 1992-07-13 1993-07-06 Arrollador de cinturon con un tensor de cinturon que incide en el carrete del cinturon.

Country Status (5)

Country Link
US (1) US5443222A (es)
EP (1) EP0582096B1 (es)
JP (1) JP2500192B2 (es)
DE (2) DE4222993A1 (es)
ES (1) ES2049202T3 (es)

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DE9308273U1 (es) * 1993-06-02 1993-07-29 Hs Technik Und Design Technische Entwicklungen Gmbh, 82234 Wessling, De
DE4415103A1 (de) * 1993-10-25 1995-04-27 Trw Repa Gmbh Gurtstraffer für Sicherheitsgurt-Rückhaltesysteme in Fahrzeugen
DE4404462A1 (de) * 1994-02-11 1995-08-17 Trw Repa Gmbh Gurtstraffer für einen Sicherheitsgurt
GB9406864D0 (en) * 1994-04-07 1994-06-01 Alliedsignal Ltd Pretensioner for seat belt retractor
DE19517440C2 (de) * 1994-05-25 2003-05-28 Volkswagen Ag Gurtaufroller und damit ausgerüstete Sicherheitseinrichtung für ein Kraftfahrzeug
JP3322773B2 (ja) * 1994-07-06 2002-09-09 エヌエスケー・オートリブ株式会社 プリテンショナー付きシートベルト用リトラクター
FR2722155B1 (fr) * 1994-07-06 1999-01-15 Nsk Ltd Enrouleur de ceinture de securite ayant un dispositif de pre-tension
WO1996004154A1 (en) * 1994-08-04 1996-02-15 Alliedsignal Inc. Method and apparatus for reducing occupant injury in frontal collisions
US5533756A (en) * 1994-08-04 1996-07-09 Alliedsignal Inc. Seat belt retractor with energy absorbing lock wheels
DE19508626A1 (de) * 1995-03-10 1996-09-12 Dynamit Nobel Ag Pyrotechnisch angetriebene Antriebseinheit
US5611498A (en) * 1995-08-11 1997-03-18 Alliedsignal Inc. Seat belt retractor with auxiliary shaft load limiting
JPH0966801A (ja) * 1995-08-31 1997-03-11 Tokai Rika Co Ltd ギヤ機構およびプリテンショナ
US5618006A (en) * 1996-02-23 1997-04-08 Trw Vehicle Safety Systems Inc. Seat belt retractor with energy management
US5697571A (en) * 1996-05-17 1997-12-16 Alliedsignal Inc. Chain link rack pretensioner
US5895002A (en) * 1997-02-17 1999-04-20 Kabushiki Kaisha Tokai-Rika-Denki-Seisakusho Webbing retractor
US5853135A (en) * 1997-02-21 1998-12-29 Alliedsignal Inc. Chain link rack pretensioner
GB2323016A (en) * 1997-03-10 1998-09-16 Autoliv Dev Safety belt pre-tensioner
GB2330334A (en) 1997-06-02 1999-04-21 Alliedsignal Ltd Buckle pretensioner for a vehicle
US6749225B1 (en) * 1997-07-29 2004-06-15 Autoliv Development Ab Safety belt system with pre-tensioning device for secondary collision
US5842657A (en) * 1997-08-15 1998-12-01 Trw Inc. Seat belt webbing pretensioner
DE19747461A1 (de) * 1997-10-27 1999-04-29 Takata Europ Gmbh Gurtaufroller
US6158816A (en) * 1997-11-05 2000-12-12 Breed Automotive Technology, Inc. Energy absorbing torsion bar seat belt retractor with sharp onset property
US5906327A (en) * 1998-02-17 1999-05-25 Breed Automotive Technology, Inc. Pretensioner or belt tightener
EP0940603B1 (en) * 1998-03-04 2004-06-09 Kabushiki Kaisha Tokai-Rika-Denki-Seisakusho Webbing retractor
US6065704A (en) * 1998-08-27 2000-05-23 General Motors Corporation Energy management for seat belt tensioner
DE19846227A1 (de) 1998-10-07 2000-04-13 Breed Automotive Tech Kolbenantrieb zum Straffen eines Kraftfahrzeugsicherheitsgurtes
JP3437488B2 (ja) * 1999-02-16 2003-08-18 株式会社東海理化電機製作所 ウエビング巻取装置
DE19907962B4 (de) * 1999-02-24 2010-11-18 Takata-Petri Ag Sicherheitsgurtvorrichtung mit Gurtstraffer
US6446897B1 (en) 1999-03-04 2002-09-10 Nsk Ltd. Seat belt system
JP3490630B2 (ja) * 1999-04-16 2004-01-26 株式会社東海理化電機製作所 プリテンショナー
EP1286868A4 (en) * 2000-06-05 2005-03-02 Automotive Systems Lab PRE-TENSIONER
US6648260B2 (en) 2001-07-25 2003-11-18 Delphi Technologies, Inc. Selectable load limiting seat restraint retractor
US6722698B2 (en) * 2002-03-22 2004-04-20 General Motors Corporation Seat belt retractor system
US6698677B1 (en) 2002-11-12 2004-03-02 H. Koch & Sons Co., Inc. Restraint pretensioner
DE10308167A1 (de) * 2003-02-20 2004-09-02 Takata-Petri (Ulm) Gmbh Befestigungseinrichtung für einen Sicherheitsgurt
US6877728B2 (en) * 2003-09-04 2005-04-12 Lakin Manufacturing Corporation Suspension assembly having multiple torsion members which cooperatively provide suspension to a wheel
JP2006046490A (ja) * 2004-08-04 2006-02-16 Nifco Inc ダンパ装置
US20060172833A1 (en) * 2005-02-02 2006-08-03 Kitzmiller James A Drive band tensioner having a force transmitting assembly with one or more elastic biasing members
US7401815B2 (en) * 2005-03-17 2008-07-22 Antoliv Asp, Inc. Dual spool retractor seat belt system
US7380832B2 (en) * 2005-04-05 2008-06-03 Takata Seat Belts, Inc. Pretensioner with integrated gas generator
US7607687B2 (en) * 2006-07-19 2009-10-27 Autoliv Asp, Inc. Belt integrated pelvis airbag with pretensioner
US20080290204A1 (en) * 2007-05-25 2008-11-27 Key Safety Systems, Inc. Seat belt retractor with a pretensioner device
US20090309346A1 (en) * 2008-06-13 2009-12-17 Millenworks Intelligent Vehicle Safety Restraint System
KR100946762B1 (ko) * 2008-09-18 2010-03-11 자동차부품연구원 시트벨트의 토크 가변형 프리텐셔너
JP5708886B2 (ja) 2011-08-26 2015-04-30 エグザテック・リミテッド・ライアビリティー・カンパニーＥｘａｔｅｃ，ＬＬＣ． 有機樹脂積層体、その製造及び使用方法、並びに有機樹脂積層体を含む物品
DE102012000760B4 (de) * 2012-01-18 2022-06-02 Zf Automotive Germany Gmbh Gurtaufroller mit Rücklaufbremse

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US3386683A (en) * 1966-02-10 1968-06-04 Mc Donnell Douglas Corp Power retraction inertia reel
DE2510514C3 (de) * 1975-03-11 1980-01-10 Bayern-Chemie Gesellschaft Fuer Flugchemische Antriebe Mbh, 8261 Aschau Aufwickelvorrichtung für Sicherheitsgurte mit pyrotechnisch angetriebener Schnelldreheinrichtung
SE405209B (sv) * 1977-04-22 1978-11-27 Irvin Industries Inc Anordning vid automatlas for bandformiga sekerhetsbelten
US4381084A (en) * 1977-09-19 1983-04-26 Repa Feinstanzwerk Gmbh Re-tightener with pyrotechnic propellant charge for safety belt automatic wind-up devices
DE3131637C2 (de) * 1980-10-06 1986-10-02 TRW Repa GmbH, 7077 Alfdorf Rückstrammer für Sicherheitsgurtautomaten
DE3040667A1 (de) * 1980-10-29 1982-05-27 Autoflug Gmbh, 2084 Rellingen Strammvorrichtung fuer sicherheitsgurte
US4434953A (en) * 1981-03-02 1984-03-06 The Firestone Tire & Rubber Company Dual spool pretensioner
JPS5867462U (ja) * 1981-10-29 1983-05-07 株式会社東海理化電機製作所 ウエビング緊張装置
DE3220498A1 (de) * 1982-05-29 1983-12-01 Daimler-Benz Ag, 7000 Stuttgart Gurtstrammer mit einem pyrotechnischen treibsatz
DE3534048A1 (de) * 1985-09-24 1987-04-16 Trw Repa Gmbh Sicherheitsgurtaufroller mit rueckstrammeinrichtung
DE3621622A1 (de) * 1986-06-27 1988-01-21 Trw Repa Gmbh Gurtstraffer an einem sicherheitsgurtaufroller
JPS6372152U (es) * 1986-10-30 1988-05-14
JPH0345446A (ja) * 1989-07-13 1991-02-27 Takata Kk プリテンショナー装置付シートベルトリトラクタ
JPH0443552U (es) * 1990-08-13 1992-04-14
DE4209540A1 (de) * 1992-03-24 1993-09-30 Trw Repa Gmbh Gurtaufroller mit an der Gurtspule angreifendem Gurtstraffer

Also Published As

Publication number Publication date
US5443222A (en) 1995-08-22
EP0582096B1 (de) 1996-06-05
DE59302800D1 (de) 1996-07-11
DE4222993A1 (de) 1994-01-20
EP0582096A1 (de) 1994-02-09
JPH06156187A (ja) 1994-06-03
ES2049202T3 (es) 1996-10-16
JP2500192B2 (ja) 1996-05-29

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