DE3621166A1 - Hydromechanisches fahrzeuggetriebe - Google Patents

Hydromechanisches fahrzeuggetriebe

Info

Publication number
DE3621166A1
DE3621166A1 DE19863621166 DE3621166A DE3621166A1 DE 3621166 A1 DE3621166 A1 DE 3621166A1 DE 19863621166 DE19863621166 DE 19863621166 DE 3621166 A DE3621166 A DE 3621166A DE 3621166 A1 DE3621166 A1 DE 3621166A1
Authority
DE
Germany
Prior art keywords
transmission
speed
hydraulic
gear
pump
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
DE19863621166
Other languages
German (de)
English (en)
Other versions
DE3621166C2 (US08063081-20111122-C00044.png
Inventor
Kenzo Sada
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.)
Kubota Corp
Original Assignee
Kubota 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 Kubota Corp filed Critical Kubota Corp
Publication of DE3621166A1 publication Critical patent/DE3621166A1/de
Application granted granted Critical
Publication of DE3621166C2 publication Critical patent/DE3621166C2/de
Granted 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
    • F16H47/04—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the volumetric type the mechanical gearing being of the type with members having orbital motion
    • 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
    • F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
    • F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
    • F16H37/06—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
    • F16H37/08—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing
    • F16H37/0833—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing with arrangements for dividing torque between two or more intermediate shafts, i.e. with two or more internal power paths
    • F16H37/084—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing with arrangements for dividing torque between two or more intermediate shafts, i.e. with two or more internal power paths at least one power path being a continuously variable transmission, i.e. CVT
    • F16H2037/0866—Power split variators with distributing differentials, with the output of the CVT connected or connectable to the output shaft
    • 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
    • F16H47/04—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the volumetric type the mechanical gearing being of the type with members having orbital motion
    • F16H2047/045—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the volumetric type the mechanical gearing being of the type with members having orbital motion the fluid gearing comprising a plurality of pumps or motors

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Motor Power Transmission Devices (AREA)
  • Control Of Transmission Device (AREA)
  • Gear-Shifting Mechanisms (AREA)
  • Structure Of Transmissions (AREA)
DE19863621166 1985-06-26 1986-06-25 Hydromechanisches fahrzeuggetriebe Granted DE3621166A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985098181U JPH019695Y2 (US08063081-20111122-C00044.png) 1985-06-26 1985-06-26

Publications (2)

Publication Number Publication Date
DE3621166A1 true DE3621166A1 (de) 1987-01-08
DE3621166C2 DE3621166C2 (US08063081-20111122-C00044.png) 1990-06-07

Family

ID=14212850

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19863621166 Granted DE3621166A1 (de) 1985-06-26 1986-06-25 Hydromechanisches fahrzeuggetriebe

Country Status (5)

Country Link
US (1) US4738160A (US08063081-20111122-C00044.png)
JP (1) JPH019695Y2 (US08063081-20111122-C00044.png)
DE (1) DE3621166A1 (US08063081-20111122-C00044.png)
FR (1) FR2584158A1 (US08063081-20111122-C00044.png)
GB (1) GB2177168B (US08063081-20111122-C00044.png)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0347594A1 (de) * 1988-06-24 1989-12-27 MAN Nutzfahrzeuge Aktiengesellschaft Antriebseinrichtung eines Fahrzeugs
EP0902213A1 (de) * 1997-09-09 1999-03-17 Steyr-Daimler-Puch Aktiengesellschaft Leistungsverzweigungsgetriebe und dessen Einbau in ein Getriebegehäuse

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2181195B (en) * 1985-10-04 1989-12-28 Gen Motors France Variable-ratio power transmission mechanism
US4881417A (en) * 1987-04-13 1989-11-21 Kubota Ltd. Transmission system for vehicle
DE3825409A1 (de) * 1988-07-27 1990-02-01 Man Nutzfahrzeuge Ag Antriebseinrichtung, insbesondere fuer ein extremgelaendegaengiges radfahrzeug
DE3839991A1 (de) * 1988-11-26 1990-05-31 Voith Gmbh J M Fahrzeuggetriebe
DE4042697C2 (de) * 1989-09-02 2001-03-29 Ingbuero Michael Meyerle Stufenloses hydrostatisch-mechanisches Leistungsverzweigungsgetriebe, insbesondere für Kraftfahrzeuge
US8744707B2 (en) 2011-03-31 2014-06-03 Caterpillar Inc. CVT control using state space based gain scheduling
JP5657772B1 (ja) * 2013-08-08 2015-01-21 株式会社小松製作所 ホイールローダ
CN111204210B (zh) * 2020-03-18 2024-05-24 洛阳拖拉机研究所有限公司 无级变速拖拉机独立式泵马达驱动装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1816069A1 (de) * 1968-12-20 1970-06-25 Brown Gear Ind UEbersetzungsgetriebe,insbesondere zum Zapfwellenantrieb fuer landwirtschaftliche Schlepper od.dgl.
GB1217862A (en) * 1967-10-20 1970-12-31 Heinrich Ebert Power transmission mechanism
US3597998A (en) * 1968-12-16 1971-08-10 Brown Gear Ind Power transmission mechanism
DE2423626B2 (de) * 1973-05-17 1976-05-13 Orshansky Transmission Corp., New York, N. Y. (V.St.A.) Stufenloses leistungsverzweigendes verbundgetriebe
GB1477569A (en) * 1975-01-08 1977-06-22 Ford Motor Co Hydrostatic transmission mechanism
DE2655011B1 (de) * 1976-12-04 1978-06-08 Friedrich Prof Dr-Ing Jarchow Stufenloses Koppelgetriebe

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1154952A (en) * 1966-11-21 1969-06-11 John Graham Macdonald Manually Operated Control Means for Hydrostatic Transmission Systems
US3470769A (en) * 1967-10-16 1969-10-07 Gen Motors Corp Input-split-power,output-split-power,compound-split-power,power train
US3492891A (en) * 1968-07-03 1970-02-03 Gen Motors Corp Single speed range input-split-power drive,multispeed range compound-split-power drive,power train
JPS4933060A (US08063081-20111122-C00044.png) * 1972-07-31 1974-03-26
GB1379213A (en) * 1972-08-09 1975-01-02 Gen Motors Corp Hydromechanical transmissions
US3903755A (en) * 1973-07-20 1975-09-09 Gen Motors Corp Gas turbine engine and hydromechanical transmission vehicle drive
US3922931A (en) * 1974-01-04 1975-12-02 Kubota Ltd Speed change device for tractor transmissions
US3982448A (en) * 1975-03-27 1976-09-28 General Motors Corporation Input-split hydromechanical transmission
DE2757300C2 (de) * 1977-12-22 1982-08-12 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Leistungsverzweigtes hydrostatisch-mechanisches Verbundgetriebe
DE2758659C3 (de) * 1977-12-29 1982-03-18 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Hydrostatisch-mechanisches Getriebe mit Leistungsverzweigung
DE2810086A1 (de) * 1978-03-08 1979-09-20 Maschf Augsburg Nuernberg Ag Leistungsverzweigungsgetriebe und antriebsbaugruppe mit einem solchen leistungsverzweigungsgetriebe und einem bremsenergiespeicher
DE3041865A1 (de) * 1980-11-06 1982-06-09 Claas Ohg, 4834 Harsewinkel Hydrostatisch-mechanisches leistungsverzweigtes getriebe
CA1184789A (en) * 1981-02-21 1985-04-02 Julian Parraga Garcia Continuous, high-performance hydromechanical speed gear
ES499687A0 (es) * 1981-02-21 1982-05-01 Parraga Garcia Julian Cambio de velocidades hidromecanico,continuo y de elevado rendimiento
US4557160A (en) * 1984-08-20 1985-12-10 Sundstrand Corporation Hydraulic differential transmission

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1217862A (en) * 1967-10-20 1970-12-31 Heinrich Ebert Power transmission mechanism
US3597998A (en) * 1968-12-16 1971-08-10 Brown Gear Ind Power transmission mechanism
DE1816069A1 (de) * 1968-12-20 1970-06-25 Brown Gear Ind UEbersetzungsgetriebe,insbesondere zum Zapfwellenantrieb fuer landwirtschaftliche Schlepper od.dgl.
DE2423626B2 (de) * 1973-05-17 1976-05-13 Orshansky Transmission Corp., New York, N. Y. (V.St.A.) Stufenloses leistungsverzweigendes verbundgetriebe
GB1454702A (en) * 1973-05-17 1976-11-03 Orshansky Transmission Corp Transmission
GB1477569A (en) * 1975-01-08 1977-06-22 Ford Motor Co Hydrostatic transmission mechanism
DE2655011B1 (de) * 1976-12-04 1978-06-08 Friedrich Prof Dr-Ing Jarchow Stufenloses Koppelgetriebe
GB1593750A (en) * 1976-12-04 1981-07-22 Thyssen Industrie Power coupling transmission

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0347594A1 (de) * 1988-06-24 1989-12-27 MAN Nutzfahrzeuge Aktiengesellschaft Antriebseinrichtung eines Fahrzeugs
EP0902213A1 (de) * 1997-09-09 1999-03-17 Steyr-Daimler-Puch Aktiengesellschaft Leistungsverzweigungsgetriebe und dessen Einbau in ein Getriebegehäuse

Also Published As

Publication number Publication date
JPS626020U (US08063081-20111122-C00044.png) 1987-01-14
US4738160A (en) 1988-04-19
FR2584158A1 (fr) 1987-01-02
GB8614069D0 (en) 1986-07-16
GB2177168A (en) 1987-01-14
GB2177168B (en) 1990-01-24
JPH019695Y2 (US08063081-20111122-C00044.png) 1989-03-17
DE3621166C2 (US08063081-20111122-C00044.png) 1990-06-07

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8128 New person/name/address of the agent

Representative=s name: TER MEER, N., DIPL.-CHEM. DR.RER.NAT. MUELLER, F.,

D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee