ES2130820T3 - Engranaje inversor acoplable bajo carga. - Google Patents

Engranaje inversor acoplable bajo carga.

Info

Publication number
ES2130820T3
ES2130820T3 ES96916054T ES96916054T ES2130820T3 ES 2130820 T3 ES2130820 T3 ES 2130820T3 ES 96916054 T ES96916054 T ES 96916054T ES 96916054 T ES96916054 T ES 96916054T ES 2130820 T3 ES2130820 T3 ES 2130820T3
Authority
ES
Spain
Prior art keywords
inverter
couplings
switching
gear
strangulator
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
ES96916054T
Other languages
English (en)
Inventor
Eduard Heilig
Jurgen Legner
Egon Mann
Helmut Eymuller
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 ES2130820T3 publication Critical patent/ES2130820T3/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
    • F16H61/02—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 characterised by the signals used
    • F16H61/0202—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 characterised by the signals used the signals being electric
    • F16H61/0204—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 characterised by the signals used the signals being electric for gearshift control, e.g. control functions for performing shifting or generation of shift signal
    • F16H61/0246—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 characterised by the signals used the signals being electric for gearshift control, e.g. control functions for performing shifting or generation of shift signal characterised by initiating reverse gearshift
    • 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
    • F16H61/04—Smoothing ratio shift
    • F16H61/06—Smoothing ratio shift by controlling rate of change of fluid pressure
    • F16H61/065—Smoothing ratio shift by controlling rate of change of fluid pressure using fluid control means
    • F16H61/067—Smoothing ratio shift by controlling rate of change of fluid pressure using fluid control means using an accumulator
    • 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
    • F16H61/04—Smoothing ratio shift
    • F16H61/06—Smoothing ratio shift by controlling rate of change of fluid pressure
    • F16H61/065—Smoothing ratio shift by controlling rate of change of fluid pressure using fluid control means
    • F16H61/068—Smoothing ratio shift by controlling rate of change of fluid pressure using fluid control means using an orifice control valve
    • 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
    • F16H61/68—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 specially adapted for stepped gearings
    • F16H61/684—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 specially adapted for stepped gearings without interruption of drive
    • 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
    • F16H61/70—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 specially adapted for change-speed gearing in group arrangement, i.e. with separate change-speed gear trains arranged in series, e.g. range or overdrive-type gearing arrangements
    • 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
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/19149—Gearing with fluid drive

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
  • Transmissions By Endless Flexible Members (AREA)
  • Gear-Shifting Mechanisms (AREA)

Abstract

LA INVENCION SE REFIERE A UN INVERSOR DE MARCHA (1) CONMUTABLE BAJO UNA CARGA CON UN CONVERTIDOR DE MOMENTO DE GIRO HIDRODINAMICO. SE HAN PREVISTO AL MENOS DOS ACOPLAMIENTOS DE CONMUTACION (17, 18) PARA CONMUTAR EL SENTIDO HACIA ADELANTE/HACIA ATRAS. LOS ACOPLAMIENTOS DE CONMUTACION SE HAN CONFORMADO COMO ACOPLAMIENTOS NEGATIVOS. PARA MODULAR LA PRESION DURANTE UNA CONMUTACION DE INVERSION SE HA PREVISTO UN DEPOSITO (33), DEL CUAL FLUYE UN MEDIO DE PRESION A TRAVES DE UNA BLENDA (37). PARA HACER AVANZAR O RETROCEDER POCO A POCO SE HA PREVISTO UN ESTRANGULADOR (39) CON SECCION TRANSVERSAL VARIABLE. A TRAVES DE ESTE ESTRANGULADOR PUEDE APLICARSE UNA CONTRA-PRESION AL ACOPLAMIENTO DE CONMUTACION (17 O 18). EL INVERSOR DE MARCHA ES ADECUADO EN ESPECIAL PARA ACCIONAR VEHICULOS DE TRANSPORTE ELEVADORES O COMO UNIDAD DE ENTRADA DE UN INVERSOR DE MARCHA CON VARIAS MARCHAS.
ES96916054T 1995-05-16 1996-05-13 Engranaje inversor acoplable bajo carga. Expired - Lifetime ES2130820T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19517888A DE19517888A1 (de) 1995-05-16 1995-05-16 Unter Last schaltbares Wendegetriebe

Publications (1)

Publication Number Publication Date
ES2130820T3 true ES2130820T3 (es) 1999-07-01

Family

ID=7762014

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96916054T Expired - Lifetime ES2130820T3 (es) 1995-05-16 1996-05-13 Engranaje inversor acoplable bajo carga.

Country Status (7)

Country Link
US (1) US5918509A (es)
EP (1) EP0826118B1 (es)
JP (1) JPH11506523A (es)
KR (1) KR19990014783A (es)
DE (2) DE19517888A1 (es)
ES (1) ES2130820T3 (es)
WO (1) WO1996036824A1 (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19728228C2 (de) * 1997-07-02 2000-06-29 Zahnradfabrik Friedrichshafen Automatgetriebe
DE19846955A1 (de) 1998-10-12 2000-04-13 Zahnradfabrik Friedrichshafen Unter Last schaltbares Wendegetriebe
JP3799903B2 (ja) * 1999-02-24 2006-07-19 株式会社豊田自動織機 産業車両の駐車ブレーキ装置
US6336379B1 (en) * 1999-04-05 2002-01-08 Bruno's Automotive Products, Inc. Torque converter drive and countershaft transmission drive combination
DE19915557A1 (de) * 1999-04-07 2000-10-12 Zahnradfabrik Friedrichshafen Kupplungssystem in einem Getriebe
US6782961B1 (en) 1999-10-18 2004-08-31 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Driving control apparatus for industrial vehicle
DE10033202A1 (de) * 2000-07-07 2002-01-17 Zahnradfabrik Friedrichshafen Unter Last schaltbares Wendegetriebe
JP4975218B2 (ja) * 2001-04-19 2012-07-11 いすゞ自動車株式会社 動力伝達装置のギア駐車用ブレーキ
US8135531B2 (en) 2002-06-12 2012-03-13 Nmhg Oregon, Llc Predictive vehicle controller
US7974760B2 (en) * 2003-10-20 2011-07-05 Nmhg Oregon, Inc. Advanced power-shift transmission control system
US6684148B2 (en) * 2002-06-12 2004-01-27 Nacco Materials Handling Group, Inc. Transmission control system
DE10324095A1 (de) * 2003-05-27 2004-12-16 Deere & Company, Moline Getriebeanordnung und Verfahren zum Betreiben einer Getriebeanordnung
US8775039B2 (en) * 2003-10-20 2014-07-08 Nmhg Oregon, Llc Dynamically adjustable inch/brake overlap for vehicle transmission control
EP1769421B1 (en) * 2004-06-18 2015-02-18 NACCO Materials Handling Group, Inc. Advanced power-shift transmission control system
IT201700078668A1 (it) 2017-07-13 2019-01-13 Cnh Ind Italia Spa Sistema di avanzamento per un veicolo da costruzione

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3099166A (en) * 1960-02-09 1963-07-30 Rockwell Standard Co Drive mechanism
US3110196A (en) * 1961-06-26 1963-11-12 Twin Disc Clutch Co Power transmission
DE3803959A1 (de) * 1988-02-10 1989-08-24 Fendt & Co Xaver Triebwerk fuer nutzfahrzeuge
DE4041159C2 (de) * 1990-12-21 1994-01-27 Daimler Benz Ag Druckmittelbetätigte Reibungskupplung mit ausschließlich axial bewegbaren Reibscheiben
DE4119874A1 (de) * 1991-06-17 1993-01-07 Deere & Co Mehrscheibenkupplung
DE4230622A1 (de) * 1992-09-12 1994-03-17 Zahnradfabrik Friedrichshafen Lastschaltbares Getriebe, insbesondere Zweigang-Planetengetriebe
JP3161853B2 (ja) * 1993-01-20 2001-04-25 株式会社クボタ 作業車の走行変速構造

Also Published As

Publication number Publication date
US5918509A (en) 1999-07-06
DE59601503D1 (de) 1999-04-29
WO1996036824A1 (de) 1996-11-21
KR19990014783A (ko) 1999-02-25
DE19517888A1 (de) 1996-11-21
EP0826118A1 (de) 1998-03-04
EP0826118B1 (de) 1999-03-24
JPH11506523A (ja) 1999-06-08

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