JPH01105064A - 油圧式無段変速機 - Google Patents

油圧式無段変速機

Info

Publication number
JPH01105064A
JPH01105064A JP62259225A JP25922587A JPH01105064A JP H01105064 A JPH01105064 A JP H01105064A JP 62259225 A JP62259225 A JP 62259225A JP 25922587 A JP25922587 A JP 25922587A JP H01105064 A JPH01105064 A JP H01105064A
Authority
JP
Japan
Prior art keywords
hydraulic
engine
pump
oil passage
oil
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
JP62259225A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0427428B2 (enExample
Inventor
Kazuya Maki
一哉 牧
Takeo Suzuta
鈴田　武男
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.)
Honda Motor Co Ltd
Original Assignee
Honda Motor Co 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 Honda Motor Co Ltd filed Critical Honda Motor Co Ltd
Priority to JP62259225A priority Critical patent/JPH01105064A/ja
Priority to US07/251,532 priority patent/US4967555A/en
Publication of JPH01105064A publication Critical patent/JPH01105064A/ja
Publication of JPH0427428B2 publication Critical patent/JPH0427428B2/ja
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
    • 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
    • F16H61/465—Automatic regulation in accordance with output requirements for achieving a target input 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
    • 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
    • F16H61/4008—Control of circuit pressure
    • F16H61/4017—Control of high pressure, e.g. avoiding excess pressure by a relief 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
    • F16H61/38—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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Fluid Gearings (AREA)
  • Reciprocating Pumps (AREA)
JP62259225A 1987-10-14 1987-10-14 油圧式無段変速機 Granted JPH01105064A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP62259225A JPH01105064A (ja) 1987-10-14 1987-10-14 油圧式無段変速機
US07/251,532 US4967555A (en) 1987-10-14 1988-09-30 Hydraulic continuously variable speed transmission with relief valve to prevent engine stall

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62259225A JPH01105064A (ja) 1987-10-14 1987-10-14 油圧式無段変速機

Publications (2)

Publication Number Publication Date
JPH01105064A true JPH01105064A (ja) 1989-04-21
JPH0427428B2 JPH0427428B2 (enExample) 1992-05-11

Family

ID=17331141

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62259225A Granted JPH01105064A (ja) 1987-10-14 1987-10-14 油圧式無段変速機

Country Status (2)

Country Link
US (1) US4967555A (enExample)
JP (1) JPH01105064A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106321393A (zh) * 2016-08-31 2017-01-11 上海交通大学 排量自动补偿变转速调节斜盘轴向柱塞泵

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03100375A (ja) * 1989-09-11 1991-04-25 Toyooki Kogyo Co Ltd 油圧ポンプ
US5628189A (en) * 1995-02-24 1997-05-13 Hydro-Gear Limited Partnership Charge pump for axle driving apparatus including hydrostatic transmission
US6993906B1 (en) 1995-02-24 2006-02-07 Hydro-Gear Limited Partnership Hydraulic drive apparatus
US5819535A (en) 1995-02-24 1998-10-13 Hydro-Gear Limited Partnership Charge pump and auxiliary pump for hydrostatic transmissions and integrated hydrostatic transaxles
US5555727A (en) * 1995-02-24 1996-09-17 Hydro-Gear Auxiliary pumps for axle driving apparatus including hydrostatic transmission
US20040057836A1 (en) * 2002-09-25 2004-03-25 Caterpillar Inc. Hydraulic pump circuit
EP3280913A4 (en) * 2015-04-10 2018-06-06 Abbasszadeh, Mohammad Taghi Hydro-motors system with variable combination units
CN110067855B (zh) * 2019-03-13 2024-06-25 上海强田驱动技术有限公司 一种液压无级变速传动装置

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2529349A (en) * 1946-06-29 1950-11-07 Pennsylvania Pump & Compressor Centrifugal unloader for compressors
US2648952A (en) * 1948-02-14 1953-08-18 Don E Dasher Rotary pump and motor hydraulic transmission
US2706384A (en) * 1950-09-29 1955-04-19 Schott Transmission Co Direct drive variable ratio hydraulic transmission of the automatic or manual type
US3161023A (en) * 1962-08-07 1964-12-15 Int Harvester Co Variable speed hydromechanical power transmission
US3543514A (en) * 1969-02-07 1970-12-01 Cessna Aircraft Co Uncoupling valve for hydrostatic transmission
JPS4824171B1 (enExample) * 1969-03-27 1973-07-19
US3698189A (en) * 1971-04-09 1972-10-17 Cessna Aircraft Co Neutral control for hydraulic transmission
DE2363762C2 (de) * 1973-12-21 1985-11-21 Linde Ag, 6200 Wiesbaden Steuereinrichtung für ein hydrostatisches Kraftfahrzeuggetriebe
US3986587A (en) * 1975-02-18 1976-10-19 Cluaran Associates Ltd. Speed responsive clutch for locking a fluid coupling
US4142617A (en) * 1977-12-19 1979-03-06 Collier Samuel A Hydrostatic coupling
JPS5695722A (en) * 1979-12-28 1981-08-03 Honda Motor Co Ltd Automatic clutch controller for hydraulic transmission for vehicle
JPS5776357A (en) * 1980-10-31 1982-05-13 Honda Motor Co Ltd Hydraulic stepless transmission
DE3240334C2 (de) * 1982-10-30 1985-01-24 Voith-Turbo Gmbh & Co Kg, 7180 Crailsheim Hydrodynamische Kupplung
JPS61207229A (ja) * 1985-03-12 1986-09-13 Honda Motor Co Ltd 車両用油圧式変速機のクラツチ装置
JPS62127562A (ja) * 1985-11-27 1987-06-09 Honda Motor Co Ltd 車両用伝動装置
US4782934A (en) * 1986-01-07 1988-11-08 Fuji Jukogyo Kabushiki Kaisha Control system for a continuously variable transmission
JPH0749824B2 (ja) * 1986-03-06 1995-05-31 本田技研工業株式会社 車両用無段変速機の変速制御方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106321393A (zh) * 2016-08-31 2017-01-11 上海交通大学 排量自动补偿变转速调节斜盘轴向柱塞泵

Also Published As

Publication number Publication date
US4967555A (en) 1990-11-06
JPH0427428B2 (enExample) 1992-05-11

Similar Documents

Publication Publication Date Title
US4362018A (en) Hydraulic rotation control circuit
JP3448337B2 (ja) 油圧式無段変速機
US4627671A (en) Antiskid control device
CA2348197C (en) Hydrostatic continuously variable transmission
JPH01105064A (ja) 油圧式無段変速機
US5836158A (en) Automatic clutch device for hydrostatic continuously variable transmission
CA1306403C (en) Controller for continuously variable speed transmission
JPH01108467A (ja) 車両用油圧式無段変速機の制御装置
JPS5842862A (ja) 変速装置
US7661266B2 (en) Method for braking a vehicle driven by means of a hydrostatic gearbox and also a hydrostatic drive
JP4052813B2 (ja) 静油圧式無段変速機
US2904957A (en) Hydraulic drive for industrial truck
JP4469595B2 (ja) 静油圧式無段変速機のクラッチ装置
US4148249A (en) Axially balanced, adjustable volume rotary machine and drive system utilizing same
JP3561348B2 (ja) 静油圧式無段変速機
US4047765A (en) Hydraulic power transmission and braking system for vehicles
JPH02212670A (ja) 変速機のクラッチ制御装置
US3803844A (en) Hydraulic transmission systems
US3331480A (en) Pump and rotary fluid motor type transmission and brake
US3966365A (en) Hydraulic power transmission and braking system for vehicles
US3475903A (en) C-6 hydrostatic tractor transmission
JP3135749B2 (ja) 車両走行用のｈｓｔ式変速装置
JP2566457B2 (ja) 無段変速機の変速制御装置
JP3734639B2 (ja) 可変容量形アキシャルピストンモータの吸収量制御装置
JP3448335B2 (ja) 油圧式無段変速機

Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees