JPS5718489A - Spring compression type radial pump - Google Patents

Spring compression type radial pump

Info

Publication number
JPS5718489A
JPS5718489A JP9123680A JP9123680A JPS5718489A JP S5718489 A JPS5718489 A JP S5718489A JP 9123680 A JP9123680 A JP 9123680A JP 9123680 A JP9123680 A JP 9123680A JP S5718489 A JPS5718489 A JP S5718489A
Authority
JP
Japan
Prior art keywords
cylinder
cam ring
spring
rotating
cylinders
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
JP9123680A
Other languages
Japanese (ja)
Inventor
Okimoto Tamada
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP9123680A priority Critical patent/JPS5718489A/en
Publication of JPS5718489A publication Critical patent/JPS5718489A/en
Pending 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
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/30—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C2/40—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C2/08 or F04C2/22 and having a hinged member
    • F04C2/44—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C2/08 or F04C2/22 and having a hinged member with vanes hinged to the inner member

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)

Abstract

PURPOSE:To perform a pumping action by slidingly abutting, by means of spring pressure, the end of a cylinder rotating around a cylinder pin on the inside of a cam ring. CONSTITUTION:Springs 5, 5', 5'', 5''' are housed in spring housing in such a way that their one ends are abutted respectively on the inside of cylinders 4, 4', 4'', 4''' while the other ends are bordered by a spring cam 6. A cylinder block 3 and the cylinders 4, 4', 4'', 4''' are rotated by rotating an input shaft 7 counterclockwise. Then, a substance coming from a suction inlet 1 is sucked in accordance with the action of the cylinder 4, while, when it rotates or comes to a discharge port 8, it is transmitted out by pressure from a discharge outlet 8 as the volume of an area surrounded by a cam ring 2 and cylinder block 3 is decreased. A discharging amount of the substance is varied by rotating a discharging amount control screw 12 to move the cam ring 2 rightward.
JP9123680A 1980-07-05 1980-07-05 Spring compression type radial pump Pending JPS5718489A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9123680A JPS5718489A (en) 1980-07-05 1980-07-05 Spring compression type radial pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9123680A JPS5718489A (en) 1980-07-05 1980-07-05 Spring compression type radial pump

Publications (1)

Publication Number Publication Date
JPS5718489A true JPS5718489A (en) 1982-01-30

Family

ID=14020778

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9123680A Pending JPS5718489A (en) 1980-07-05 1980-07-05 Spring compression type radial pump

Country Status (1)

Country Link
JP (1) JPS5718489A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61229982A (en) * 1985-04-03 1986-10-14 Joji Okamoto Pump
US4666386A (en) * 1984-08-29 1987-05-19 Skf Gmbh, Schweinfurt Rotary pump
JP2002130169A (en) * 2000-10-20 2002-05-09 Katsunori Onishi Rotary vane type rotating machine
JP2013167174A (en) * 2012-02-14 2013-08-29 Ohbayashi Corp Earth-and-sand pressure pump for construction work, shield machine, and shield method
WO2013068531A3 (en) * 2011-11-11 2014-05-08 Dieter Brox Controllable vane compressor
JP2016528429A (en) * 2013-07-24 2016-09-15 ▲張▼▲翼▼ Supercharged internal combustion engine with fixed rail rotor pump and fixed rail rotor pump
CN110578651A (en) * 2019-09-16 2019-12-17 杨甫在 one-way hydraulic motor

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4666386A (en) * 1984-08-29 1987-05-19 Skf Gmbh, Schweinfurt Rotary pump
JPS61229982A (en) * 1985-04-03 1986-10-14 Joji Okamoto Pump
JP2002130169A (en) * 2000-10-20 2002-05-09 Katsunori Onishi Rotary vane type rotating machine
WO2013068531A3 (en) * 2011-11-11 2014-05-08 Dieter Brox Controllable vane compressor
JP2013167174A (en) * 2012-02-14 2013-08-29 Ohbayashi Corp Earth-and-sand pressure pump for construction work, shield machine, and shield method
JP2016528429A (en) * 2013-07-24 2016-09-15 ▲張▼▲翼▼ Supercharged internal combustion engine with fixed rail rotor pump and fixed rail rotor pump
CN110578651A (en) * 2019-09-16 2019-12-17 杨甫在 one-way hydraulic motor

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