DE68929357T2 - Mechanisch-hydraulisches Getriebesystem und Steuerverfahren für Leistungsgetriebe mit einem solchen System - Google Patents

Mechanisch-hydraulisches Getriebesystem und Steuerverfahren für Leistungsgetriebe mit einem solchen System

Info

Publication number
DE68929357T2
DE68929357T2 DE1989629357 DE68929357T DE68929357T2 DE 68929357 T2 DE68929357 T2 DE 68929357T2 DE 1989629357 DE1989629357 DE 1989629357 DE 68929357 T DE68929357 T DE 68929357T DE 68929357 T2 DE68929357 T2 DE 68929357T2
Authority
DE
Germany
Prior art keywords
mechanical
control method
power transmission
transmission
hydraulic
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 - Fee Related
Application number
DE1989629357
Other languages
English (en)
Other versions
DE68929357D1 (de
Inventor
Noboru Kanayama
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.)
Komatsu Ltd
Original Assignee
Komatsu Ltd
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 Komatsu Ltd filed Critical Komatsu Ltd
Application granted granted Critical
Publication of DE68929357D1 publication Critical patent/DE68929357D1/de
Publication of DE68929357T2 publication Critical patent/DE68929357T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F16H47/00—Combinations of mechanical gearing with fluid clutches or fluid gearing
    • F16H47/02—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the volumetric type
    • 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
    • F16H61/38—Control of exclusively fluid gearing
    • F16H61/40—Control of exclusively fluid gearing hydrostatic
    • F16H61/42—Control of exclusively fluid gearing hydrostatic involving adjustment of a pump or motor with adjustable output or capacity
    • F16H61/421—Motor capacity control by electro-hydraulic control means, e.g. using solenoid valves
    • 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
    • F16H61/38—Control of exclusively fluid gearing
    • F16H61/40—Control of exclusively fluid gearing hydrostatic
    • F16H61/42—Control of exclusively fluid gearing hydrostatic involving adjustment of a pump or motor with adjustable output or capacity
    • F16H61/431—Pump capacity control by electro-hydraulic control means, e.g. using solenoid valves
    • 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
    • F16H61/38—Control of exclusively fluid gearing
    • F16H61/40—Control of exclusively fluid gearing hydrostatic
    • F16H61/46—Automatic regulation in accordance with output requirements
    • F16H61/462—Automatic regulation in accordance with output requirements for achieving a target speed ratio

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Transmission Device (AREA)
  • Structure Of Transmissions (AREA)
  • Control Of Fluid Gearings (AREA)
DE1989629357 1988-05-31 1989-05-31 Mechanisch-hydraulisches Getriebesystem und Steuerverfahren für Leistungsgetriebe mit einem solchen System Expired - Fee Related DE68929357T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63133765A JP2844459B2 (ja) 1988-05-31 1988-05-31 機械油圧式伝動装置とその制御方法

Publications (2)

Publication Number Publication Date
DE68929357D1 DE68929357D1 (de) 2002-01-24
DE68929357T2 true DE68929357T2 (de) 2002-07-25

Family

ID=15112435

Family Applications (2)

Application Number Title Priority Date Filing Date
DE1989629357 Expired - Fee Related DE68929357T2 (de) 1988-05-31 1989-05-31 Mechanisch-hydraulisches Getriebesystem und Steuerverfahren für Leistungsgetriebe mit einem solchen System
DE68928239T Expired - Fee Related DE68928239T2 (de) 1988-05-31 1989-05-31 Mechanisch-hydraulisches getriebe und dessen steuerungssystem

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE68928239T Expired - Fee Related DE68928239T2 (de) 1988-05-31 1989-05-31 Mechanisch-hydraulisches getriebe und dessen steuerungssystem

Country Status (3)

Country Link
EP (2) EP0754882A3 (de)
JP (1) JP2844459B2 (de)
DE (2) DE68929357T2 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008043734A1 (de) * 2008-11-14 2010-05-20 Zf Friedrichshafen Ag Getriebevorrichtung mit einem eine Getriebehauptpumpeneinrichtung aufweisenden Hydrauliksystem
DE102011084573A1 (de) * 2011-10-14 2013-04-18 Sauer-Danfoss Gmbh & Co. Ohg Strömungskraftmaschine und getriebe zum betreiben derselbigen

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07280064A (ja) * 1994-03-31 1995-10-27 Komatsu Ltd 油圧機械式動力伝達装置の動力伝達方法
DE19718461A1 (de) * 1997-04-30 1998-11-05 Neunkirchener Maschinen Und Ac Hybrid-Getriebe
JP4315888B2 (ja) 2003-11-11 2009-08-19 株式会社小松製作所 車両制御装置
DE102009034116A1 (de) * 2009-07-20 2011-02-03 Petersen, Torsten, Dipl.-Ing. Planetengetriebe für eine Windenergieanlage
JP5813399B2 (ja) * 2011-07-19 2015-11-17 株式会社クボタ 油圧無段変速装置を備えた作業車両
JP6170719B2 (ja) 2013-04-26 2017-07-26 株式会社小松製作所 ホイールローダ
JP6349887B2 (ja) * 2014-04-03 2018-07-04 いすゞ自動車株式会社 変速機
JP6268043B2 (ja) 2014-06-09 2018-01-24 株式会社Kcm 作業機械
CN107830126B (zh) * 2017-11-29 2023-12-05 滁州悦达实业有限公司 电液控制动力输出装置
JP6946211B2 (ja) * 2018-02-22 2021-10-06 株式会社小松製作所 トランスミッション及び作業車両の制御システム
CN112042370A (zh) * 2019-06-05 2020-12-08 丰疆智能科技股份有限公司 自动收割机的静压驱动控制***及其方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1078399B (de) * 1956-01-07 1960-03-24 Daimler Benz Ag Hydrostatisches Getriebe
DE2015945A1 (de) * 1970-04-03 1971-10-21 Daimler-Benz AG, 7000 Stuttgart-Untertürkheim Getriebe, insbesondere für Kraftfahrzeuge
DE2716960C2 (de) * 1977-04-16 1984-08-23 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Hydrostatisch-mechanisches Getriebe mit Leistungsverzweigung
US4306467A (en) * 1977-08-18 1981-12-22 Sundstrand Corporation Hydromechanical transmissions
JPS5642789A (en) * 1979-09-17 1981-04-21 Mitsubishi Heavy Ind Ltd Header for distributing gassliquid double phase fluid
EP0234136B1 (de) * 1986-02-24 1989-12-27 Shimadzu Corporation Hydromechanisches Getriebe

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008043734A1 (de) * 2008-11-14 2010-05-20 Zf Friedrichshafen Ag Getriebevorrichtung mit einem eine Getriebehauptpumpeneinrichtung aufweisenden Hydrauliksystem
US8808129B2 (en) 2008-11-14 2014-08-19 Zf Friedrichshafen Ag Transmission device with a hydraulic system comprising a transmission main pump apparatus
DE102008043734B4 (de) 2008-11-14 2023-05-04 Zf Friedrichshafen Ag Getriebevorrichtung mit einem eine Getriebehauptpumpeneinrichtung aufweisenden Hydrauliksystem
DE102011084573A1 (de) * 2011-10-14 2013-04-18 Sauer-Danfoss Gmbh & Co. Ohg Strömungskraftmaschine und getriebe zum betreiben derselbigen

Also Published As

Publication number Publication date
EP0754882A3 (de) 1998-05-13
EP0754883A3 (de) 1998-05-13
EP0754883B1 (de) 2001-12-12
EP0754883A2 (de) 1997-01-22
EP0754882A2 (de) 1997-01-22
DE68928239T2 (de) 1998-01-15
JP2844459B2 (ja) 1999-01-06
JPH02195062A (ja) 1990-08-01
DE68929357D1 (de) 2002-01-24
DE68928239D1 (de) 1997-09-11

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee