FR936479A - Pompe à engrenages à débit variable - Google Patents

Pompe à engrenages à débit variable

Info

Publication number
FR936479A
FR936479A FR936479DA FR936479A FR 936479 A FR936479 A FR 936479A FR 936479D A FR936479D A FR 936479DA FR 936479 A FR936479 A FR 936479A
Authority
FR
France
Prior art keywords
gear pump
variable flow
flow gear
variable
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
English (en)
Inventor
Francis-Emile Myard
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 filed Critical
Application granted granted Critical
Publication of FR936479A publication Critical patent/FR936479A/fr
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
    • F04C14/18—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber
    • F04C14/185—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber by varying the useful pumping length of the cooperating members in the axial direction
    • 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
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/12—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C2/14—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
    • F04C2/18—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with similar tooth forms

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR936479D 1946-12-05 1946-12-05 Pompe à engrenages à débit variable Expired FR936479A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR936479T 1946-12-05

Publications (1)

Publication Number Publication Date
FR936479A true FR936479A (fr) 1948-07-21

Family

ID=9457390

Family Applications (1)

Application Number Title Priority Date Filing Date
FR936479D Expired FR936479A (fr) 1946-12-05 1946-12-05 Pompe à engrenages à débit variable

Country Status (1)

Country Link
FR (1) FR936479A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3055308A (en) * 1961-02-22 1962-09-25 Sima Societa Iesina Macchine A Hydraulic gear pumps and motors
US3119339A (en) * 1958-11-12 1964-01-28 Clarke Built Ltd Aerating apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3119339A (en) * 1958-11-12 1964-01-28 Clarke Built Ltd Aerating apparatus
US3055308A (en) * 1961-02-22 1962-09-25 Sima Societa Iesina Macchine A Hydraulic gear pumps and motors

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