JPS5311302A - Control circuit of plural hydraulic pump and input controller for control circuit - Google Patents

Control circuit of plural hydraulic pump and input controller for control circuit

Info

Publication number
JPS5311302A
JPS5311302A JP8506676A JP8506676A JPS5311302A JP S5311302 A JPS5311302 A JP S5311302A JP 8506676 A JP8506676 A JP 8506676A JP 8506676 A JP8506676 A JP 8506676A JP S5311302 A JPS5311302 A JP S5311302A
Authority
JP
Japan
Prior art keywords
control circuit
hydraulic pump
input controller
plural hydraulic
pistons
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.)
Pending
Application number
JP8506676A
Other languages
Japanese (ja)
Inventor
Makoto Ishii
Kazuhide Koriyama
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.)
Ebara Corp
Original Assignee
Ebara Corp
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 Ebara Corp filed Critical Ebara Corp
Priority to JP8506676A priority Critical patent/JPS5311302A/en
Publication of JPS5311302A publication Critical patent/JPS5311302A/en
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Positive-Displacement Pumps (AREA)

Abstract

PURPOSE: To premit a simple hydraulic pump effective controlling plural pumps by using an input controller composed of pistons having stages whose numbes is keyed to the number of pumps, and applied with hydraulic oil independently, and those springs equipped with the pistons.
COPYRIGHT: (C)1978,JPO&Japio
JP8506676A 1976-07-19 1976-07-19 Control circuit of plural hydraulic pump and input controller for control circuit Pending JPS5311302A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8506676A JPS5311302A (en) 1976-07-19 1976-07-19 Control circuit of plural hydraulic pump and input controller for control circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8506676A JPS5311302A (en) 1976-07-19 1976-07-19 Control circuit of plural hydraulic pump and input controller for control circuit

Publications (1)

Publication Number Publication Date
JPS5311302A true JPS5311302A (en) 1978-02-01

Family

ID=13848244

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8506676A Pending JPS5311302A (en) 1976-07-19 1976-07-19 Control circuit of plural hydraulic pump and input controller for control circuit

Country Status (1)

Country Link
JP (1) JPS5311302A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5718486A (en) * 1980-07-04 1982-01-30 Daikin Ind Ltd Liquid pressurizing device of variabl volume type
US4599050A (en) * 1984-02-08 1986-07-08 Kabushiki Kaisha Komatsu Seisakusho Device for controlling displacement of variable displacement hydraulic pump

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49133901A (en) * 1972-10-17 1974-12-23

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49133901A (en) * 1972-10-17 1974-12-23

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5718486A (en) * 1980-07-04 1982-01-30 Daikin Ind Ltd Liquid pressurizing device of variabl volume type
US4599050A (en) * 1984-02-08 1986-07-08 Kabushiki Kaisha Komatsu Seisakusho Device for controlling displacement of variable displacement hydraulic pump

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