JPS5688984A - Fluid pump - Google Patents

Fluid pump

Info

Publication number
JPS5688984A
JPS5688984A JP16724779A JP16724779A JPS5688984A JP S5688984 A JPS5688984 A JP S5688984A JP 16724779 A JP16724779 A JP 16724779A JP 16724779 A JP16724779 A JP 16724779A JP S5688984 A JPS5688984 A JP S5688984A
Authority
JP
Japan
Prior art keywords
eccentric rotor
casing
partition board
liquid
holes
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
JP16724779A
Other languages
Japanese (ja)
Inventor
Mitsuharu Ariga
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 JP16724779A priority Critical patent/JPS5688984A/en
Publication of JPS5688984A publication Critical patent/JPS5688984A/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/08—Rotary pistons
    • F01C21/0809—Construction of vanes or vane holders
    • F01C21/0818—Vane tracking; control therefor
    • F01C21/0827—Vane tracking; control therefor by mechanical means
    • F01C21/0836—Vane tracking; control therefor by mechanical means comprising guiding means, e.g. cams, rollers

Landscapes

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

Abstract

PURPOSE:To carry the fluid reliably and efficiently from low speed to high speed operation, by utilizing a partition board to be pushed and retreated mechanically through an eccentric rotor. CONSTITUTION:When the rotary shaft 16 of a fluid pump is rotated from the external by means of a drive motor, an eccentric rotor 22 will rotate in the casing 10 through an external gear 20. Then the liquid flowed through suction holes 40, 44, will flow into each chamber of double structure surrounded by the casing 10, eccentric rotor 22 and spacer 18, and the liquid is pushed by a partition board 34 which rotates together with the eccentric rotor 22 to move in the casing 10 toward delivery holes 42, 46 and discharged through said holes 42, 46. In such a manner the position of the partition board is mechanically determined, and since the gravity is not utilized as in case of a vane pump, the liquid can be transferred reliably and efficiently from low to high speed.
JP16724779A 1979-12-22 1979-12-22 Fluid pump Pending JPS5688984A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16724779A JPS5688984A (en) 1979-12-22 1979-12-22 Fluid pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16724779A JPS5688984A (en) 1979-12-22 1979-12-22 Fluid pump

Publications (1)

Publication Number Publication Date
JPS5688984A true JPS5688984A (en) 1981-07-18

Family

ID=15846180

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16724779A Pending JPS5688984A (en) 1979-12-22 1979-12-22 Fluid pump

Country Status (1)

Country Link
JP (1) JPS5688984A (en)

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