FR2495724B1 - Transmission hydraulique volumetrique - Google Patents

Transmission hydraulique volumetrique

Info

Publication number
FR2495724B1
FR2495724B1 FR8119840A FR8119840A FR2495724B1 FR 2495724 B1 FR2495724 B1 FR 2495724B1 FR 8119840 A FR8119840 A FR 8119840A FR 8119840 A FR8119840 A FR 8119840A FR 2495724 B1 FR2495724 B1 FR 2495724B1
Authority
FR
France
Prior art keywords
hydraulic transmission
volumetric hydraulic
volumetric
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
Application number
FR8119840A
Other languages
English (en)
Other versions
FR2495724A1 (fr
Inventor
Frederick W Pollman
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.)
Sundstrand Corp
Original Assignee
Sundstrand Corp
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 Sundstrand Corp filed Critical Sundstrand Corp
Publication of FR2495724A1 publication Critical patent/FR2495724A1/fr
Application granted granted Critical
Publication of FR2495724B1 publication Critical patent/FR2495724B1/fr
Expired 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
    • F16H61/38—Control of exclusively fluid gearing
    • F16H61/40—Control of exclusively fluid gearing hydrostatic
    • F16H61/46—Automatic regulation in accordance with output requirements
    • 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
    • F16H61/439—Control of the neutral position, e.g. by zero tilt rotation holding means
    • 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
    • F16H61/47—Automatic regulation in accordance with output requirements for achieving a target output speed
    • 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
    • F16H61/423—Motor capacity control by fluid pressure control means
    • 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
    • F16H61/44—Control of exclusively fluid gearing hydrostatic with more than one pump or motor in operation

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Fluid Gearings (AREA)
  • Motor Power Transmission Devices (AREA)
  • Non-Deflectable Wheels, Steering Of Trailers, Or Other Steering (AREA)
FR8119840A 1980-12-10 1981-10-22 Transmission hydraulique volumetrique Expired FR2495724B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/214,927 US4401182A (en) 1980-12-10 1980-12-10 Variable displacement hydraulic drive with disconnect

Publications (2)

Publication Number Publication Date
FR2495724A1 FR2495724A1 (fr) 1982-06-11
FR2495724B1 true FR2495724B1 (fr) 1985-12-27

Family

ID=22800950

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8119840A Expired FR2495724B1 (fr) 1980-12-10 1981-10-22 Transmission hydraulique volumetrique

Country Status (6)

Country Link
US (1) US4401182A (fr)
JP (1) JPS57127157A (fr)
CA (1) CA1164313A (fr)
DE (1) DE3147362A1 (fr)
FR (1) FR2495724B1 (fr)
GB (1) GB2089007B (fr)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4506773A (en) * 1983-01-31 1985-03-26 Allis-Chalmers Corporation Electrically controlled hydraulic clutch for a front wheel drive
GB2146686A (en) * 1983-05-20 1985-04-24 Ian Frank Mitchell The balcony escape ladder
DE3409566C3 (de) * 1984-03-15 1993-12-02 Rexroth Mannesmann Gmbh Getriebeanordnung, insbesondere für einen Fahrzeugantrieb
US4635743A (en) * 1984-04-12 1987-01-13 Dresser Industries, Inc. Vehicle front wheel assist drive overspeed control system
US4546844A (en) * 1985-03-03 1985-10-15 Dresser Industries, Inc. Front wheel assist drive for a vehicle machine
DE3707068A1 (de) * 1987-03-05 1988-09-15 Bosch Gmbh Robert Vorrichtung zum synchronisieren der drehzahl von antriebsraedern eines fahrzeugs beim anfahren
GB2257496B (en) * 1989-03-09 1993-10-20 Orenstein & Koppel Ag Hydrostatic drive mechanism
DE8915954U1 (de) * 1989-03-09 1992-06-25 O & K Orenstein & Koppel Ag, 1000 Berlin Stufenlos regelbarer hydrostatischer Fahrantrieb
JP2716543B2 (ja) * 1989-09-18 1998-02-18 株式会社クボタ 車輌の走行駆動構造
DE4135277C2 (de) * 1991-10-25 1994-12-22 Rexroth Mannesmann Gmbh Regeleinrichtung für eine verstellbare Hydraulikpumpe
JP3129793B2 (ja) * 1991-11-12 2001-01-31 株式会社デンソー 車両駆動装置
DE4206833C1 (fr) * 1992-03-04 1993-01-28 Hydromatik Gmbh, 7915 Elchingen, De
US5678462A (en) * 1992-03-04 1997-10-21 Hydromatik Gmbh Hydrostatic travelling drive
DE4340735A1 (de) * 1992-11-30 1994-06-09 Mazda Motor Antriebssystem für ein selbstfahrendes Fahrzeug
DE29508396U1 (de) * 1995-05-19 1995-08-10 Joseph Vögele AG, 68163 Mannheim Straßenfertiger
US5784867A (en) * 1995-10-03 1998-07-28 Shivvers Incorporated Variable force traction enhance systems
JP3250961B2 (ja) * 1996-06-13 2002-01-28 株式会社エクセディ 蓄圧式ハイブリッド車の動力伝達装置
DE19750367C2 (de) * 1997-11-14 2001-07-05 Danfoss Fluid Power As Nordbor Hydraulischer Fahrzeugantrieb und Ventilmodul hierfür
US6662895B1 (en) * 1999-06-14 2003-12-16 Textron Inc. Dual-path single-pump hydrostatic drive for mower
FR2796992B1 (fr) * 1999-07-27 2001-10-19 Poclain Hydraulics Ind Moteur hydraulique a pistons radiaux et a selecteur de debrayage unique
US6387005B1 (en) * 1999-09-16 2002-05-14 Komatsu, Ltd. Hydraulic drive apparatus for working machine
DE19949177C2 (de) * 1999-10-12 2002-04-18 Brueninghaus Hydromatik Gmbh Antriebssystem mit einer hydraulischen Kolbenmaschine
JP2001271907A (ja) * 2000-03-24 2001-10-05 Komatsu Ltd 複数の油圧モータとクラッチの制御装置
IT1317282B1 (it) * 2000-04-19 2003-05-27 Dana Italia Spa Trasmissione per veicoli industriali con due motori idrostatici dicomando
DE10032514C2 (de) * 2000-07-05 2003-03-13 Brueninghaus Hydromatik Gmbh Hydrostatischer Fahrantrieb mit Differentialsperre
US6408972B1 (en) * 2000-11-17 2002-06-25 Sauer-Danfoss Inc. Electronic traction control system
DE10109775A1 (de) * 2001-03-01 2002-09-12 Deere & Co Antriebssystem eines Arbeitsfahrzeugs
SE522675C2 (sv) * 2001-07-10 2004-02-24 Volvo Articulated Haulers Ab Fordon med ett par svängbara drivhjul som vart och ett är förbundna med drivaxeln via en separat reglerenhet för variation av utväxlingen
CA2462969C (fr) * 2001-10-12 2011-03-01 Clark Equipment Company Systeme de commande d'un engin sur roues
JP4859379B2 (ja) * 2005-03-15 2012-01-25 日立建機株式会社 作業機械のｈｓｔ走行システム
JP2007085405A (ja) * 2005-09-20 2007-04-05 Kobelco Cranes Co Ltd 油圧駆動式作業車両の走行安定装置
US20070251742A1 (en) * 2006-05-01 2007-11-01 Adams Herbert L Iii Vehicle with hybrid power train providing part-time all-wheel drive
US7364524B2 (en) * 2006-05-01 2008-04-29 American Axel & Manufacturing, Inc. Driveline coupling for electric module
JP4989951B2 (ja) * 2006-10-25 2012-08-01 株式会社小松製作所 建設車両
US7958725B2 (en) * 2008-05-21 2011-06-14 Caterpillar Inc. Drivetrain system having simultaneous displacement control
DE102013103722B4 (de) * 2013-04-12 2016-10-13 Thyssenkrupp Tiefbautechnik Gmbh Vibrationsrammanordnung sowie Verfahren zum Betrieb der Vibrationsrammanordnung
FR3016671B1 (fr) * 2014-08-26 2016-01-22 Poclain Hydraulics Ind Dispositif de repartition d'huile avec clapet anti-retour
CN105620618A (zh) * 2016-01-29 2016-06-01 苏州矗联电子技术有限公司 一种智能电动四轮平衡车及实现方法
KR20220116463A (ko) 2019-12-20 2022-08-23 클라크 이큅먼트 컴파니 동력기계의 유압 차지 회로

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3217826A (en) * 1964-12-17 1965-11-16 Caterpillar Tractor Co Hydraulic wheel slip control
BG25640A3 (bg) * 1967-11-28 1978-11-10 Deere & Co Допълнителна хидростатично-механична предавка за моторни превозни средства, по-специално за трактори
US3458005A (en) * 1967-11-28 1969-07-29 Deere & Co Hydrostatic front wheel drive for a tractor
US3724583A (en) * 1970-12-28 1973-04-03 Rewop Co Hydraulic motor and pump system
US3736732A (en) * 1971-10-12 1973-06-05 Deere & Co Auxiliary drive system for combines
US4080850A (en) * 1975-09-02 1978-03-28 Caterpillar Tractor Co. Controls for combined hydrostatic and multiple speed range transmission units with automatic speed control and braking functions
US4040254A (en) * 1976-03-25 1977-08-09 Eaton Corporation Hydrostatic transmission with automatic displacement shifter
US4306467A (en) * 1977-08-18 1981-12-22 Sundstrand Corporation Hydromechanical transmissions
DE2737184A1 (de) * 1977-08-18 1979-03-01 Zahnradfabrik Friedrichshafen Hydrostatischer fahrantrieb mit zu- und abschaltung von zusaetzlichen antriebsraedern
DE2739968A1 (de) * 1977-09-06 1979-03-15 Heinrich Prof Dr Ing Nikolaus Antriebssystem mit hydrostatischer kraftuebertragung
US4241577A (en) * 1979-08-23 1980-12-30 Paul Revere Corporation Auxiliary drive system with neutral

Also Published As

Publication number Publication date
CA1164313A (fr) 1984-03-27
DE3147362C2 (fr) 1990-06-21
GB2089007B (en) 1985-06-12
JPH0243063B2 (fr) 1990-09-27
FR2495724A1 (fr) 1982-06-11
DE3147362A1 (de) 1982-07-22
GB2089007A (en) 1982-06-16
US4401182A (en) 1983-08-30
JPS57127157A (en) 1982-08-07

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Legal Events

Date Code Title Description
ST Notification of lapse