JPS58149460A - 油圧閉回路の圧力制御装置 - Google Patents

油圧閉回路の圧力制御装置

Info

Publication number
JPS58149460A
JPS58149460A JP2979082A JP2979082A JPS58149460A JP S58149460 A JPS58149460 A JP S58149460A JP 2979082 A JP2979082 A JP 2979082A JP 2979082 A JP2979082 A JP 2979082A JP S58149460 A JPS58149460 A JP S58149460A
Authority
JP
Japan
Prior art keywords
pressure
signal
hydraulic pump
oil hydraulic
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.)
Granted
Application number
JP2979082A
Other languages
English (en)
Japanese (ja)
Other versions
JPS622186B2 (enrdf_load_stackoverflow
Inventor
Yasuo Tanaka
康雄 田中
Yukio Aoyanagi
青柳　幸雄
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 JP2979082A priority Critical patent/JPS58149460A/ja
Publication of JPS58149460A publication Critical patent/JPS58149460A/ja
Publication of JPS622186B2 publication Critical patent/JPS622186B2/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
    • F16H61/46—Automatic regulation in accordance with output requirements

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Fluid Gearings (AREA)
JP2979082A 1982-02-27 1982-02-27 油圧閉回路の圧力制御装置 Granted JPS58149460A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2979082A JPS58149460A (ja) 1982-02-27 1982-02-27 油圧閉回路の圧力制御装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2979082A JPS58149460A (ja) 1982-02-27 1982-02-27 油圧閉回路の圧力制御装置

Publications (2)

Publication Number Publication Date
JPS58149460A true JPS58149460A (ja) 1983-09-05
JPS622186B2 JPS622186B2 (enrdf_load_stackoverflow) 1987-01-19

Family

ID=12285786

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2979082A Granted JPS58149460A (ja) 1982-02-27 1982-02-27 油圧閉回路の圧力制御装置

Country Status (1)

Country Link
JP (1) JPS58149460A (enrdf_load_stackoverflow)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5733261A (en) * 1980-08-06 1982-02-23 Hitachi Constr Mach Co Ltd Pressure controller for hydraulic circuit

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5733261A (en) * 1980-08-06 1982-02-23 Hitachi Constr Mach Co Ltd Pressure controller for hydraulic circuit

Also Published As

Publication number Publication date
JPS622186B2 (enrdf_load_stackoverflow) 1987-01-19

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