FR988511A - Variable flow pump and hydraulic power transmission, with progressive speed variation, by applying - Google Patents

Variable flow pump and hydraulic power transmission, with progressive speed variation, by applying

Info

Publication number
FR988511A
FR988511A FR988511DA FR988511A FR 988511 A FR988511 A FR 988511A FR 988511D A FR988511D A FR 988511DA FR 988511 A FR988511 A FR 988511A
Authority
FR
France
Prior art keywords
applying
power transmission
hydraulic power
flow pump
variable flow
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.)
INNOVATIONS MECANIQUES
Original Assignee
INNOVATIONS MECANIQUES
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 INNOVATIONS MECANIQUES filed Critical INNOVATIONS MECANIQUES
Application granted granted Critical
Publication of FR988511A publication Critical patent/FR988511A/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
    • 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
    • F04C14/10—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by changing the positions of the inlet or outlet openings with respect to the working chamber
    • 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
    • F04C11/00—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations
    • F04C11/001—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations of similar working principle
    • F04C11/003—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations of similar working principle having complementary function

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR988511D 1944-01-04 1944-01-04 Variable flow pump and hydraulic power transmission, with progressive speed variation, by applying Expired FR988511A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR988511T 1944-01-04

Publications (1)

Publication Number Publication Date
FR988511A true FR988511A (en) 1951-08-28

Family

ID=9539520

Family Applications (1)

Application Number Title Priority Date Filing Date
FR988511D Expired FR988511A (en) 1944-01-04 1944-01-04 Variable flow pump and hydraulic power transmission, with progressive speed variation, by applying

Country Status (1)

Country Link
FR (1) FR988511A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2790391A (en) * 1954-11-19 1957-04-30 James W F Holl Two stage variable delivery vane-type pump
US2861517A (en) * 1952-07-26 1958-11-25 American Brake Shoe Co Vane pump
US2981371A (en) * 1955-04-28 1961-04-25 Gen Motors Corp Combined variable displacement pumping mechanism
US4316706A (en) * 1978-06-01 1982-02-23 Crooke Michael D Variable displacement vane pump with non-fluctuating flow
US4406599A (en) * 1980-10-31 1983-09-27 Vickers, Incorporated Variable displacement vane pump with vanes contacting relatively rotatable rings

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2861517A (en) * 1952-07-26 1958-11-25 American Brake Shoe Co Vane pump
US2790391A (en) * 1954-11-19 1957-04-30 James W F Holl Two stage variable delivery vane-type pump
US2981371A (en) * 1955-04-28 1961-04-25 Gen Motors Corp Combined variable displacement pumping mechanism
US4316706A (en) * 1978-06-01 1982-02-23 Crooke Michael D Variable displacement vane pump with non-fluctuating flow
US4406599A (en) * 1980-10-31 1983-09-27 Vickers, Incorporated Variable displacement vane pump with vanes contacting relatively rotatable rings

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