JPS58134262A - 油圧駆動回路 - Google Patents

油圧駆動回路

Info

Publication number
JPS58134262A
JPS58134262A JP1717882A JP1717882A JPS58134262A JP S58134262 A JPS58134262 A JP S58134262A JP 1717882 A JP1717882 A JP 1717882A JP 1717882 A JP1717882 A JP 1717882A JP S58134262 A JPS58134262 A JP S58134262A
Authority
JP
Japan
Prior art keywords
hydraulic pump
circuit
closed
oil
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
JP1717882A
Other languages
English (en)
Japanese (ja)
Other versions
JPH031548B2 (enrdf_load_stackoverflow
Inventor
Masaaki Uno
宇埜　正晃
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 JP1717882A priority Critical patent/JPS58134262A/ja
Publication of JPS58134262A publication Critical patent/JPS58134262A/ja
Publication of JPH031548B2 publication Critical patent/JPH031548B2/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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Fluid Gearings (AREA)
JP1717882A 1982-02-04 1982-02-04 油圧駆動回路 Granted JPS58134262A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1717882A JPS58134262A (ja) 1982-02-04 1982-02-04 油圧駆動回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1717882A JPS58134262A (ja) 1982-02-04 1982-02-04 油圧駆動回路

Publications (2)

Publication Number Publication Date
JPS58134262A true JPS58134262A (ja) 1983-08-10
JPH031548B2 JPH031548B2 (enrdf_load_stackoverflow) 1991-01-10

Family

ID=11936691

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1717882A Granted JPS58134262A (ja) 1982-02-04 1982-02-04 油圧駆動回路

Country Status (1)

Country Link
JP (1) JPS58134262A (enrdf_load_stackoverflow)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4910789A (enrdf_load_stackoverflow) * 1972-05-27 1974-01-30

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4910789A (enrdf_load_stackoverflow) * 1972-05-27 1974-01-30

Also Published As

Publication number Publication date
JPH031548B2 (enrdf_load_stackoverflow) 1991-01-10

Similar Documents

Publication Publication Date Title
JP2769800B2 (ja) 重装備の直進走行装置
JP2002021807A (ja) 電動液圧駆動装置及びアクチュエータ駆動装置
JPS61142235A (ja) 油圧ショベル等の建設機械の油圧回路
JPS58134262A (ja) 油圧駆動回路
JP2025002725A (ja) 作業機械の流体圧回路
JPS5919122Y2 (ja) 油圧駆動回路
JPH10152866A (ja) 流体圧回路
JPS5831485B2 (ja) 合流ポンプ方式の油圧回路におけるアンロ−ド機構
JPH0144850B2 (enrdf_load_stackoverflow)
JPS6134905Y2 (enrdf_load_stackoverflow)
JPS5923099Y2 (ja) 圧力流体回路
JPS5824671Y2 (ja) 油圧駆動装置の油圧回路
JP2775927B2 (ja) エンジン式荷役車両における油圧装置
JPH0128177B2 (enrdf_load_stackoverflow)
JPS5811925Y2 (ja) 合流回路
JPS58146631A (ja) 油圧作業機械の油圧回路
JP3769369B2 (ja) 油圧制御回路
JPH0754026Y2 (ja) 油圧モータの油圧回路
JPS5847287Y2 (ja) ３個のポンプの合流回路
JPH0623463Y2 (ja) 走行用油圧モ−タの油圧回路
JPS6011913Y2 (ja) クレ−ン付油圧走行車両の油圧回路
JPS5923097Y2 (ja) 圧力流体回路
JPS6016539B2 (ja) 油圧シヨベルの４ポンプ回路
JPS6131083Y2 (enrdf_load_stackoverflow)
JP3072804B2 (ja) 車両の走行直進制御回路