FR684901A - Differential piston rotary pump - Google Patents

Differential piston rotary pump

Info

Publication number
FR684901A
FR684901A FR684901DA FR684901A FR 684901 A FR684901 A FR 684901A FR 684901D A FR684901D A FR 684901DA FR 684901 A FR684901 A FR 684901A
Authority
FR
France
Prior art keywords
rotary pump
differential piston
piston rotary
differential
pump
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
Other languages
French (fr)
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.)
BIROTOR
Original Assignee
BIROTOR
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 BIROTOR filed Critical BIROTOR
Application granted granted Critical
Publication of FR684901A publication Critical patent/FR684901A/en
Expired 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
    • 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
    • F04B1/0404—Details or component parts
    • F04B1/0408—Pistons
    • 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
    • F04B1/10—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement the cylinders being movable, e.g. rotary
    • F04B1/107—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement the cylinders being movable, e.g. rotary with actuating or actuated elements at the outer ends of the cylinders
    • F04B1/1071—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement the cylinders being movable, e.g. rotary with actuating or actuated elements at the outer ends of the cylinders with rotary cylinder blocks

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR684901D 1929-02-14 1929-02-14 Differential piston rotary pump Expired FR684901A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR684901T 1929-02-14

Publications (1)

Publication Number Publication Date
FR684901A true FR684901A (en) 1930-07-02

Family

ID=9024692

Family Applications (1)

Application Number Title Priority Date Filing Date
FR684901D Expired FR684901A (en) 1929-02-14 1929-02-14 Differential piston rotary pump

Country Status (1)

Country Link
FR (1) FR684901A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3161138A (en) * 1961-10-28 1964-12-15 Bosch Gmbh Robert Fuel injection pump for internal combustion engines
FR2492048A1 (en) * 1980-10-15 1982-04-16 Volzh Ob Proizv Lubrication mechanism with rotor - has transverse passage of different cross=sections containing main and auxiliary plungers
US4780068A (en) * 1987-06-15 1988-10-25 Allied-Signal, Inc. Folded channel radial pump

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3161138A (en) * 1961-10-28 1964-12-15 Bosch Gmbh Robert Fuel injection pump for internal combustion engines
FR2492048A1 (en) * 1980-10-15 1982-04-16 Volzh Ob Proizv Lubrication mechanism with rotor - has transverse passage of different cross=sections containing main and auxiliary plungers
US4780068A (en) * 1987-06-15 1988-10-25 Allied-Signal, Inc. Folded channel radial pump
WO1988010370A1 (en) * 1987-06-15 1988-12-29 Allied-Signal Inc. Folded channel radial pump

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