JPS5654982A - Controller for variable capacity pump - Google Patents

Controller for variable capacity pump

Info

Publication number
JPS5654982A
JPS5654982A JP13140179A JP13140179A JPS5654982A JP S5654982 A JPS5654982 A JP S5654982A JP 13140179 A JP13140179 A JP 13140179A JP 13140179 A JP13140179 A JP 13140179A JP S5654982 A JPS5654982 A JP S5654982A
Authority
JP
Japan
Prior art keywords
pressure
pump
discharge
spring
external command
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
JP13140179A
Other languages
English (en)
Japanese (ja)
Other versions
JPS638317B2 (ru
Inventor
Naoharu Nakagaki
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.)
Kawasaki Heavy Industries Ltd
Original Assignee
Kawasaki Heavy Industries 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 Kawasaki Heavy Industries Ltd filed Critical Kawasaki Heavy Industries Ltd
Priority to JP13140179A priority Critical patent/JPS5654982A/ja
Publication of JPS5654982A publication Critical patent/JPS5654982A/ja
Publication of JPS638317B2 publication Critical patent/JPS638317B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Reciprocating Pumps (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
JP13140179A 1979-10-11 1979-10-11 Controller for variable capacity pump Granted JPS5654982A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13140179A JPS5654982A (en) 1979-10-11 1979-10-11 Controller for variable capacity pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13140179A JPS5654982A (en) 1979-10-11 1979-10-11 Controller for variable capacity pump

Publications (2)

Publication Number Publication Date
JPS5654982A true JPS5654982A (en) 1981-05-15
JPS638317B2 JPS638317B2 (ru) 1988-02-22

Family

ID=15057106

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13140179A Granted JPS5654982A (en) 1979-10-11 1979-10-11 Controller for variable capacity pump

Country Status (1)

Country Link
JP (1) JPS5654982A (ru)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5888480A (ja) * 1981-11-21 1983-05-26 Hitachi Constr Mach Co Ltd 原動機で駆動される油圧ポンプの入力制御装置
JPS601392A (ja) * 1983-06-20 1985-01-07 Komatsu Ltd 可変容量型油圧ポンプの制御装置
JPS60145287U (ja) * 1984-03-08 1985-09-26 内田油圧機器工業株式会社 可変容量ポンプの流量制御装置
JPS6181587A (ja) * 1984-11-30 1986-04-25 Komatsu Ltd 可変容量型油圧ポンプの制御装置
JPS61149789U (ru) * 1985-03-08 1986-09-16
JPS61184888U (ru) * 1985-05-13 1986-11-18
JPS63200691U (ru) * 1987-06-16 1988-12-23

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4941902A (ru) * 1972-08-28 1974-04-19

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4941902A (ru) * 1972-08-28 1974-04-19

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5888480A (ja) * 1981-11-21 1983-05-26 Hitachi Constr Mach Co Ltd 原動機で駆動される油圧ポンプの入力制御装置
JPS6212398B2 (ru) * 1981-11-21 1987-03-18 Hitachi Construction Machinery
JPS601392A (ja) * 1983-06-20 1985-01-07 Komatsu Ltd 可変容量型油圧ポンプの制御装置
JPH0445675B2 (ru) * 1983-06-20 1992-07-27 Komatsu Mfg Co Ltd
JPS60145287U (ja) * 1984-03-08 1985-09-26 内田油圧機器工業株式会社 可変容量ポンプの流量制御装置
JPH0220474Y2 (ru) * 1984-03-08 1990-06-04
JPS6181587A (ja) * 1984-11-30 1986-04-25 Komatsu Ltd 可変容量型油圧ポンプの制御装置
JPS61149789U (ru) * 1985-03-08 1986-09-16
JPS61184888U (ru) * 1985-05-13 1986-11-18
JPS63200691U (ru) * 1987-06-16 1988-12-23

Also Published As

Publication number Publication date
JPS638317B2 (ru) 1988-02-22

Similar Documents

Publication Publication Date Title
JPS55109788A (en) Feed pump control system
JPS5654982A (en) Controller for variable capacity pump
JPS56143803A (en) Fluid controller
JPS5794103A (en) Hydraulic circuit
JPS5654981A (en) Controller for variable capacity pump
JPS56132484A (en) Compressor unit
JPS56164202A (en) Fluidic device
JPS57107403A (en) Hydraulic control unit
JPS5797089A (en) Controller for variable volumetric hydraulic pump
JPS5590702A (en) Accumulating circuit
JPS5417466A (en) Fluid transmission
JPS57102505A (en) Controller for steam accumulator
JPS56113870A (en) Uniform-internal-pressure-type temperature expansion valve
CN2100537U (zh) 热水器调压阀
JPH0725441Y2 (ja) 圧力調整装置
JPS53140479A (en) Hydraulic pressure controller
JPS55166715A (en) Pressure controller
JPS5783676A (en) Variable capacity liquid pressure unit
JPS5680554A (en) Limiting method of input to hydraulically driven system
JPS52140002A (en) Variable volume type piston pump
JPS57195926A (en) Inching valve
JPS57102587A (en) Variable-volume type fluid pressure pump apparatus
JPS5246275A (en) Control system of spouting quantity from pressure oil pump of variable capacity type
JPS53145104A (en) Variable capacity type hydraulic device
JPS5311301A (en) Inclination angles control unit at starting of variable capacity type pump