JPH0141836B2 - - Google Patents

Info

Publication number
JPH0141836B2
JPH0141836B2 JP57172815A JP17281582A JPH0141836B2 JP H0141836 B2 JPH0141836 B2 JP H0141836B2 JP 57172815 A JP57172815 A JP 57172815A JP 17281582 A JP17281582 A JP 17281582A JP H0141836 B2 JPH0141836 B2 JP H0141836B2
Authority
JP
Japan
Prior art keywords
pressure
pump
variable
piston
valve
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
JP57172815A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5960083A (ja
Inventor
Tomio Daigo
Tomoaki Matsumoto
Noboru Hirokawa
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.)
Nachi Fujikoshi Corp
Original Assignee
Fujikoshi KK
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 Fujikoshi KK filed Critical Fujikoshi KK
Priority to JP57172815A priority Critical patent/JPS5960083A/ja
Publication of JPS5960083A publication Critical patent/JPS5960083A/ja
Publication of JPH0141836B2 publication Critical patent/JPH0141836B2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
    • F04C14/18—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber
    • F04C14/22—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber by changing the eccentricity between cooperating members
    • F04C14/223—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber by changing the eccentricity between cooperating members using a movable cam
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
    • F04B1/06—Control
    • F04B1/07—Control by varying the relative eccentricity between two members, e.g. a cam and a drive shaft
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/12—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by varying the length of stroke of the working members
    • F04B49/123—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by varying the length of stroke of the working members by changing the eccentricity of one element relative to another element
    • F04B49/128—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by varying the length of stroke of the working members by changing the eccentricity of one element relative to another element by changing the eccentricity of the cylinders, e.g. by moving a cylinder block

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
JP57172815A 1982-09-30 1982-09-30 可変吐出量ポンプ Granted JPS5960083A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57172815A JPS5960083A (ja) 1982-09-30 1982-09-30 可変吐出量ポンプ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57172815A JPS5960083A (ja) 1982-09-30 1982-09-30 可変吐出量ポンプ

Publications (2)

Publication Number Publication Date
JPS5960083A JPS5960083A (ja) 1984-04-05
JPH0141836B2 true JPH0141836B2 (enrdf_load_stackoverflow) 1989-09-07

Family

ID=15948879

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57172815A Granted JPS5960083A (ja) 1982-09-30 1982-09-30 可変吐出量ポンプ

Country Status (1)

Country Link
JP (1) JPS5960083A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63101303U (enrdf_load_stackoverflow) * 1986-12-22 1988-07-01

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5639307A (en) * 1979-09-04 1981-04-15 Daikin Ind Ltd Controller for fluid

Also Published As

Publication number Publication date
JPS5960083A (ja) 1984-04-05

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