ES2119410T3 - Transmision con dispositivo de desbloqueo auxiliar. - Google Patents

Transmision con dispositivo de desbloqueo auxiliar.

Info

Publication number
ES2119410T3
ES2119410T3 ES95912216T ES95912216T ES2119410T3 ES 2119410 T3 ES2119410 T3 ES 2119410T3 ES 95912216 T ES95912216 T ES 95912216T ES 95912216 T ES95912216 T ES 95912216T ES 2119410 T3 ES2119410 T3 ES 2119410T3
Authority
ES
Spain
Prior art keywords
piston
friction
drive
gear
accumulator
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
ES95912216T
Other languages
English (en)
Inventor
Wolfgang Gebhard
Eduard Heilig
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.)
ZF Friedrichshafen AG
Original Assignee
ZF Friedrichshafen 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 ZF Friedrichshafen AG filed Critical ZF Friedrichshafen AG
Application granted granted Critical
Publication of ES2119410T3 publication Critical patent/ES2119410T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/0059—Braking of gear output shaft using simultaneous engagement of friction devices applied for different gear ratios
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K23/00—Arrangement or mounting of control devices for vehicle transmissions, or parts thereof, not otherwise provided for
    • B60K23/02—Arrangement or mounting of control devices for vehicle transmissions, or parts thereof, not otherwise provided for for main transmission clutches
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K23/00—Arrangement or mounting of control devices for vehicle transmissions, or parts thereof, not otherwise provided for
    • B60K23/08—Arrangement or mounting of control devices for vehicle transmissions, or parts thereof, not otherwise provided for for changing number of driven wheels, for switching from driving one axle to driving two or more axles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/10—Special arrangements for operating the actuated device with or without using fluid pressure, e.g. for emergency use
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
    • F16H63/40—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism comprising signals other than signals for actuating the final output mechanisms
    • F16H63/48—Signals to a parking brake or parking lock; Control of parking locks or brakes being part of the transmission

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
  • Braking Arrangements (AREA)
  • Gear-Shifting Mechanisms (AREA)

Abstract

UN DISPOSITIVO DE ACCIONAMIENTO, EN PARTICULAR PARA LA OPERACION DE RUEDAS DE UN VEHICULO A MOTOR, DISPONEN DE UN ACCIONAMIENTO, UN ENGRANAJE MECANICO CONECTADO DESPUES DEL ACCIONAMIENTO Y DOS EMBRAGUES (3) DE FRICCION CONTROLADOS HIDRAULICAMENTE O BIEN FRENOS (4) DE FRICCION PARA CONEXION DEL ACCIONAMIENTO AL ENGRANAJE Y PARA LA REALIZACION DE LAS FUNCIONES DE UN FRENO DE APARCAMIENTO. LOS EMBRAGUES (3) DE FRICCION O LOS FRENOS (4) DE FRICCION ESTAN CONECTADOS MEDIANTE LINEAS (27,28) DE CONTROL HIDRAULICO A UN DISPOSITIVO DE DESACOPLAMIENTO AUXILIAR CON UN PISTON (7) ACUMULADOR AJUSTABLE, QUE COOPERA CON UN PISTON (15,16) DE DESPLAZAMIENTO DE ENGRANAJE. CUANDO EL PISTON (7) ACUMULADOR ES ACTUADO POR MEDIO DEL PISTON (15,16) DE CONEXION, EL VOLUMEN DEL PISTON (7) ACUMULADOR PUEDE SER SUMINISTRADO A TRAVES DE LAS LINEAS (27,28) DE CONTROL HIDRAULICO AL EMBRAGUE (3,4) DE FRICCION A FIN DE ELABORAR UN DESACOPLAMIENTO.
ES95912216T 1994-03-12 1995-03-07 Transmision con dispositivo de desbloqueo auxiliar. Expired - Lifetime ES2119410T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4408472A DE4408472A1 (de) 1994-03-12 1994-03-12 Antriebsvorrichtung

Publications (1)

Publication Number Publication Date
ES2119410T3 true ES2119410T3 (es) 1998-10-01

Family

ID=6512658

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95912216T Expired - Lifetime ES2119410T3 (es) 1994-03-12 1995-03-07 Transmision con dispositivo de desbloqueo auxiliar.

Country Status (9)

Country Link
US (1) US5779586A (es)
EP (1) EP0750552B1 (es)
JP (1) JPH09510163A (es)
KR (1) KR100342232B1 (es)
CN (1) CN1050573C (es)
DE (2) DE4408472A1 (es)
ES (1) ES2119410T3 (es)
PL (1) PL316251A1 (es)
WO (1) WO1995025021A1 (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2361097A1 (es) * 2008-02-21 2011-06-14 Neuwalme, S.L. Dispositivo oleo-hidráulico.

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19820903A1 (de) * 1998-05-09 1999-11-11 Zahnradfabrik Friedrichshafen Antriebsvorrichtung
JP2002079931A (ja) * 2000-09-08 2002-03-19 Hitachi Constr Mach Co Ltd 作業車両の駐車ブレーキ解除装置
DE10147852A1 (de) * 2001-09-27 2003-04-10 Zahnradfabrik Friedrichshafen Antriebsvorrichtung
JP2008038921A (ja) * 2006-08-01 2008-02-21 Exedy Corp 動力伝達装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4195716A (en) * 1976-08-13 1980-04-01 Caterpillar Tractor Co. Brake release mechanism
DE2741476B2 (de) * 1977-09-15 1980-06-12 Voith Getriebe Kg, 7920 Heidenheim Antriebseinrichtung für die Propeller eines Schwimmwagens
US4377094A (en) * 1979-11-28 1983-03-22 Logan Manufacturing Company Liquid cooled disc brake for differential of a tracked vehicle
DE3213012C2 (de) * 1982-04-07 1985-07-25 Delwing, Dieter, Zug Kupplungsbetätigungseinrichtung für ein Kraftfahrzeug
DE3237723A1 (de) * 1982-10-12 1984-04-12 Delwing, Dieter, 6300 Zug Kupplungsvorrichtung fuer ein kraftfahrzeug
YU47761B (sr) * 1988-03-11 1996-01-09 Zahnradfabrik Friedrichshafen Ag. Pogonski uređaj sa jednim dvostepenim prenosnikom
CN1032138A (zh) * 1988-10-22 1989-04-05 梁助兴 便于坡道起步的机动车传动系统
JP2904919B2 (ja) * 1989-04-07 1999-06-14 ツァーンラートファブリーク、フリードリッヒスハーフェン、アクチエンゲゼルシャフト 切換変速装置付きの駆動装置
US5152725A (en) * 1990-09-28 1992-10-06 United States Of America Compact, two-speed, reversible drive mechanism
JP2806462B2 (ja) * 1992-07-03 1998-09-30 株式会社クボタ 作業車の走行変速構造
DE4230622A1 (de) * 1992-09-12 1994-03-17 Zahnradfabrik Friedrichshafen Lastschaltbares Getriebe, insbesondere Zweigang-Planetengetriebe
DE4305763A1 (de) * 1993-02-25 1993-10-14 Zahnradfabrik Friedrichshafen Antriebsvorrichtung mit einem Hydromotor und einem nachgeschalteten, mechanischen Getriebe
US5478290A (en) * 1994-01-28 1995-12-26 Fairfield Manufacturing Co., Inc. Two speed high shift transmission

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2361097A1 (es) * 2008-02-21 2011-06-14 Neuwalme, S.L. Dispositivo oleo-hidráulico.

Also Published As

Publication number Publication date
JPH09510163A (ja) 1997-10-14
KR100342232B1 (ko) 2002-11-23
EP0750552A1 (de) 1997-01-02
US5779586A (en) 1998-07-14
PL316251A1 (en) 1997-01-06
DE59502415D1 (de) 1998-07-09
DE4408472A1 (de) 1995-09-14
CN1143931A (zh) 1997-02-26
CN1050573C (zh) 2000-03-22
WO1995025021A1 (de) 1995-09-21
EP0750552B1 (de) 1998-06-03
KR970701634A (ko) 1997-04-12

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