FR63989E - Improvements to gear pumps and their applications - Google Patents

Improvements to gear pumps and their applications

Info

Publication number
FR63989E
FR63989E FR63989DA FR63989E FR 63989 E FR63989 E FR 63989E FR 63989D A FR63989D A FR 63989DA FR 63989 E FR63989 E FR 63989E
Authority
FR
France
Prior art keywords
applications
gear pumps
pumps
gear
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.)
Societe du Carburateur Zenith SA
Original Assignee
Societe du Carburateur Zenith SA
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 Societe du Carburateur Zenith SA filed Critical Societe du Carburateur Zenith SA
Application granted granted Critical
Publication of FR63989E publication Critical patent/FR63989E/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
    • F04C14/24—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves
    • F04C14/26—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves using bypass channels
    • F04C14/265—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves using bypass channels being obtained by displacing a lateral sealing face
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M2700/00—Supplying, feeding or preparing air, fuel, fuel air mixtures or auxiliary fluids for a combustion engine; Use of exhaust gas; Compressors for piston engines
    • F02M2700/13—Special devices for making an explosive mixture; Fuel pumps
    • F02M2700/1317—Fuel pumpo for internal combustion engines

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
FR63989D 1953-06-26 1953-06-26 Improvements to gear pumps and their applications Expired FR63989E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR63989T 1953-06-26

Publications (1)

Publication Number Publication Date
FR63989E true FR63989E (en) 1955-10-14

Family

ID=8697144

Family Applications (1)

Application Number Title Priority Date Filing Date
FR63989D Expired FR63989E (en) 1953-06-26 1953-06-26 Improvements to gear pumps and their applications

Country Status (1)

Country Link
FR (1) FR63989E (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2517380A1 (en) * 1981-11-30 1983-06-03 Rivapompe Sa Sliding vane vacuum pump - has single eccentric rotor driven from vehicle gear-box shaft with oil feed
FR2706541A1 (en) * 1993-06-11 1994-12-23 Renault Vehicules Ind Method for regulating the pressure and delivery flow rate of a positive-displacement pump, and positive-displacement pump for implementing the method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2517380A1 (en) * 1981-11-30 1983-06-03 Rivapompe Sa Sliding vane vacuum pump - has single eccentric rotor driven from vehicle gear-box shaft with oil feed
FR2706541A1 (en) * 1993-06-11 1994-12-23 Renault Vehicules Ind Method for regulating the pressure and delivery flow rate of a positive-displacement pump, and positive-displacement pump for implementing the method

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