JPS646346B2 - - Google Patents

Info

Publication number
JPS646346B2
JPS646346B2 JP55040480A JP4048080A JPS646346B2 JP S646346 B2 JPS646346 B2 JP S646346B2 JP 55040480 A JP55040480 A JP 55040480A JP 4048080 A JP4048080 A JP 4048080A JP S646346 B2 JPS646346 B2 JP S646346B2
Authority
JP
Japan
Prior art keywords
variable displacement
motor
cam ring
actuators
actuator
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
JP55040480A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56138477A (en
Inventor
Takashi Kanai
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 JP4048080A priority Critical patent/JPS56138477A/ja
Publication of JPS56138477A publication Critical patent/JPS56138477A/ja
Publication of JPS646346B2 publication Critical patent/JPS646346B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Reciprocating Pumps (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
JP4048080A 1980-03-31 1980-03-31 Controller of variable capacity pump-motor Granted JPS56138477A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4048080A JPS56138477A (en) 1980-03-31 1980-03-31 Controller of variable capacity pump-motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4048080A JPS56138477A (en) 1980-03-31 1980-03-31 Controller of variable capacity pump-motor

Publications (2)

Publication Number Publication Date
JPS56138477A JPS56138477A (en) 1981-10-29
JPS646346B2 true JPS646346B2 (fr) 1989-02-02

Family

ID=12581766

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4048080A Granted JPS56138477A (en) 1980-03-31 1980-03-31 Controller of variable capacity pump-motor

Country Status (1)

Country Link
JP (1) JPS56138477A (fr)

Also Published As

Publication number Publication date
JPS56138477A (en) 1981-10-29

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