JPS6139543B2 - - Google Patents

Info

Publication number
JPS6139543B2
JPS6139543B2 JP2906982A JP2906982A JPS6139543B2 JP S6139543 B2 JPS6139543 B2 JP S6139543B2 JP 2906982 A JP2906982 A JP 2906982A JP 2906982 A JP2906982 A JP 2906982A JP S6139543 B2 JPS6139543 B2 JP S6139543B2
Authority
JP
Japan
Prior art keywords
signal
hydraulic pump
hydraulic
pressure
displacement
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
JP2906982A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58149459A (ja
Inventor
Yasuo Tanaka
Yukio Aoyanagi
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.)
Hitachi Construction Machinery Co Ltd
Original Assignee
Hitachi Construction Machinery 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 Hitachi Construction Machinery Co Ltd filed Critical Hitachi Construction Machinery Co Ltd
Priority to JP2906982A priority Critical patent/JPS58149459A/ja
Publication of JPS58149459A publication Critical patent/JPS58149459A/ja
Publication of JPS6139543B2 publication Critical patent/JPS6139543B2/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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Fluid Gearings (AREA)
JP2906982A 1982-02-26 1982-02-26 油圧閉回路の圧力制御装置 Granted JPS58149459A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2906982A JPS58149459A (ja) 1982-02-26 1982-02-26 油圧閉回路の圧力制御装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2906982A JPS58149459A (ja) 1982-02-26 1982-02-26 油圧閉回路の圧力制御装置

Publications (2)

Publication Number Publication Date
JPS58149459A JPS58149459A (ja) 1983-09-05
JPS6139543B2 true JPS6139543B2 (en, 2012) 1986-09-04

Family

ID=12266064

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2906982A Granted JPS58149459A (ja) 1982-02-26 1982-02-26 油圧閉回路の圧力制御装置

Country Status (1)

Country Link
JP (1) JPS58149459A (en, 2012)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0177750U (en, 2012) * 1987-11-12 1989-05-25

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1305017C (en) * 1987-10-20 1992-07-14 Hideo Koyama Hydraulic continuously variable speed transmission with direct clutch valve
JPH01108467A (ja) * 1987-10-22 1989-04-25 Honda Motor Co Ltd 車両用油圧式無段変速機の制御装置
DE19824319A1 (de) * 1998-06-02 1999-12-16 O & K Mining Gmbh Verfahren zur Regelung insbesondere der Schwenkeinrichtung einer mobilen Arbeitsmaschine
JP7105771B2 (ja) * 2017-06-27 2022-07-25 株式会社小松製作所 作業車両及び作業車両の制御方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0177750U (en, 2012) * 1987-11-12 1989-05-25

Also Published As

Publication number Publication date
JPS58149459A (ja) 1983-09-05

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