JPS6435169A - Hydraulic control device for vehicle continuously variable transmission - Google Patents

Hydraulic control device for vehicle continuously variable transmission

Info

Publication number
JPS6435169A
JPS6435169A JP62192347A JP19234787A JPS6435169A JP S6435169 A JPS6435169 A JP S6435169A JP 62192347 A JP62192347 A JP 62192347A JP 19234787 A JP19234787 A JP 19234787A JP S6435169 A JPS6435169 A JP S6435169A
Authority
JP
Japan
Prior art keywords
increases
relief
engine
pressure
relief valve
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
JP62192347A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0427427B2 (en, 2012
Inventor
Hisafumi Iino
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 JP62192347A priority Critical patent/JPS6435169A/ja
Priority to US07/224,901 priority patent/US4887428A/en
Priority to DE8888307034T priority patent/DE3878082T2/de
Priority to CA000573401A priority patent/CA1321527C/en
Priority to EP88307034A priority patent/EP0301896B1/en
Publication of JPS6435169A publication Critical patent/JPS6435169A/ja
Publication of JPH0427427B2 publication Critical patent/JPH0427427B2/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
    • F16H61/42—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
    • F16H61/4008—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
    • F16H61/46—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
    • F16H61/46—Automatic regulation in accordance with output requirements
    • F16H61/47—Automatic regulation in accordance with output requirements for achieving a target output speed

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Fluid Gearings (AREA)
  • Control Of Transmission Device (AREA)
  • Fluid-Pressure Circuits (AREA)
JP62192347A 1987-07-31 1987-07-31 Hydraulic control device for vehicle continuously variable transmission Granted JPS6435169A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP62192347A JPS6435169A (en) 1987-07-31 1987-07-31 Hydraulic control device for vehicle continuously variable transmission
US07/224,901 US4887428A (en) 1987-07-31 1988-07-27 Hydraulic control device for a continuously variable transmission for motor vehicles
DE8888307034T DE3878082T2 (de) 1987-07-31 1988-07-29 Hydraulische kontrollvorrichtung fuer ein kraftfahrzeug mit stufenlos variabler kraftuebertragung.
CA000573401A CA1321527C (en) 1987-07-31 1988-07-29 Hydraulic control device for a continuously variable transmission for motor vehicles
EP88307034A EP0301896B1 (en) 1987-07-31 1988-07-29 Hydraulic control device for a continuously variable transmission for motor vehicles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62192347A JPS6435169A (en) 1987-07-31 1987-07-31 Hydraulic control device for vehicle continuously variable transmission

Publications (2)

Publication Number Publication Date
JPS6435169A true JPS6435169A (en) 1989-02-06
JPH0427427B2 JPH0427427B2 (en, 2012) 1992-05-11

Family

ID=16289763

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62192347A Granted JPS6435169A (en) 1987-07-31 1987-07-31 Hydraulic control device for vehicle continuously variable transmission

Country Status (5)

Country Link
US (1) US4887428A (en, 2012)
EP (1) EP0301896B1 (en, 2012)
JP (1) JPS6435169A (en, 2012)
CA (1) CA1321527C (en, 2012)
DE (1) DE3878082T2 (en, 2012)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4951468A (en) * 1987-11-16 1990-08-28 Honda Giken Kogyo Kabushiki Kaisha Method of determining duty ratio used for operational control of a solenoid
WO2018087898A1 (ja) * 2016-11-11 2018-05-17 株式会社小松製作所 作業機械
JP2019049294A (ja) * 2017-09-08 2019-03-28 いすゞ自動車株式会社 油圧機械式無段変速機

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0289867A (ja) * 1988-09-28 1990-03-29 Honda Motor Co Ltd 油圧式無段変速機
DE3934641A1 (de) * 1989-10-17 1991-04-25 Liebherr Werk Bischofshofen Hydraulische schaltung zur begrenzung des drehmoments eines hydrostatischen hydromotors
JP2600009B2 (ja) * 1990-04-25 1997-04-16 株式会社神戸製鋼所 クレーンの旋回制御装置
US5772225A (en) * 1996-04-08 1998-06-30 Brackett; Douglas C. Hydraulic bicycle with conjugate drive motors
US5938224A (en) * 1996-04-08 1999-08-17 Brackett; Douglas C. Hydraulic bicycle with conjugate drive motors and variable stroke crankshaft
US5915496A (en) * 1996-08-26 1999-06-29 Ransomes America Corporation Parallel-series four-wheel-drive hydraulic circuit for a riding lawn mower
JPH10311421A (ja) * 1997-05-12 1998-11-24 Honda Motor Co Ltd 車両用油圧式無段変速機
GB2335023B (en) * 1998-03-05 2003-02-19 Agco Gmbh & Co System for controlling the traction power of a utility vehicle
CA2348197C (en) * 2000-05-31 2005-04-26 Honda Giken Kogyo Kabushiki Kaisha Hydrostatic continuously variable transmission
US6622484B2 (en) 2001-02-02 2003-09-23 Caterpillar Inc. Hystat/split torque modulation
JP4907019B2 (ja) * 2001-09-06 2012-03-28 富士重工業株式会社 無段変速機の制御装置
DE102004054744B3 (de) * 2004-11-12 2006-10-12 Brueninghaus Hydromatik Gmbh Hydrostatischer Antrieb
DE102006011804A1 (de) * 2006-03-15 2007-09-20 Zf Friedrichshafen Ag Hydrostatgetriebe eines hydrostatisch-mechanischen Leistungsverzweigungsgetriebes
JP6009770B2 (ja) * 2012-02-06 2016-10-19 住友重機械工業株式会社 油圧閉回路システム
JP2013160319A (ja) * 2012-02-06 2013-08-19 Sumitomo Heavy Ind Ltd 油圧閉回路システム
CN103527073B (zh) * 2013-10-23 2016-06-01 雷沃重工股份有限公司 旋挖钻机控制回转液压回路系统
EP2963257B1 (en) * 2014-07-01 2019-12-25 FPT Motorenforschung AG Lubricating oil system for a combustion engine, in particular for industrial and commercial vehicles
CN106827648A (zh) * 2017-04-18 2017-06-13 河海大学常州校区 一种液压/机械混合驱动伺服压力机传动系统
CN113187782B (zh) * 2021-05-07 2022-08-02 潍柴动力股份有限公司 一种闭式液压系统的控制方法、装置、设备及存储介质

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3555817A (en) * 1968-11-04 1971-01-19 Sundstrand Corp Acceleration and deceleration pressure relief valves
DE2631529A1 (de) * 1976-07-14 1978-01-19 Weserhuette Ag Eisenwerk Hydraulischer antrieb fuer fahr- und schwenkwerke in arbeitsgeraeten
DE2720710A1 (de) * 1977-05-07 1978-11-09 Linde Ag In geschlossenem kreislauf arbeitendes hydrostatisches getriebe
DE3001681A1 (de) * 1980-01-18 1981-07-23 Robert Bosch Gmbh, 7000 Stuttgart Steuereinrichtung fuer ein hydrostatisches getriebe
US4337587A (en) * 1980-04-14 1982-07-06 Presley Glen T Vehicle power control system
JPS5872762A (ja) * 1980-08-06 1983-04-30 Hitachi Constr Mach Co Ltd 油圧駆動装置の制御装置
DE3131319A1 (de) * 1981-08-07 1983-02-24 Robert Bosch Gmbh, 7000 Stuttgart Steuereinrichtung fuer einen hydrostatischen fahrantrieb
JPS62137466A (ja) * 1985-12-05 1987-06-20 Honda Motor Co Ltd 車両用油圧式変速機のクラッチ装置

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4951468A (en) * 1987-11-16 1990-08-28 Honda Giken Kogyo Kabushiki Kaisha Method of determining duty ratio used for operational control of a solenoid
WO2018087898A1 (ja) * 2016-11-11 2018-05-17 株式会社小松製作所 作業機械
JP6335340B1 (ja) * 2016-11-11 2018-05-30 株式会社小松製作所 作業機械
JP2019049294A (ja) * 2017-09-08 2019-03-28 いすゞ自動車株式会社 油圧機械式無段変速機

Also Published As

Publication number Publication date
CA1321527C (en) 1993-08-24
EP0301896A3 (en) 1990-01-31
DE3878082D1 (de) 1993-03-18
JPH0427427B2 (en, 2012) 1992-05-11
DE3878082T2 (de) 1993-05-19
EP0301896B1 (en) 1993-02-03
EP0301896A2 (en) 1989-02-01
US4887428A (en) 1989-12-19

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Legal Events

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