FR1500089A - Pompe à engrenages - Google Patents

Pompe à engrenages

Info

Publication number
FR1500089A
FR1500089A FR8653A FR67008653A FR1500089A FR 1500089 A FR1500089 A FR 1500089A FR 8653 A FR8653 A FR 8653A FR 67008653 A FR67008653 A FR 67008653A FR 1500089 A FR1500089 A FR 1500089A
Authority
FR
France
Prior art keywords
gear pump
gear
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
FR8653A
Other languages
English (en)
Inventor
Marco Turolla
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 FR1500089A publication Critical patent/FR1500089A/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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
FR8653A 1965-07-01 1966-06-29 Pompe à engrenages Expired FR1500089A (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IT1511065 1965-07-01
IT429265 1965-07-01
IT1819165 1965-08-09

Publications (1)

Publication Number Publication Date
FR1500089A true FR1500089A (fr) 1967-11-03

Family

ID=27272617

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8653A Expired FR1500089A (fr) 1965-07-01 1966-06-29 Pompe à engrenages

Country Status (6)

Country Link
US (1) US3376824A (fr)
CH (1) CH443923A (fr)
DE (1) DE1553244C3 (fr)
FR (1) FR1500089A (fr)
GB (1) GB1140268A (fr)
NL (1) NL152964B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1901964A1 (de) * 1969-01-16 1970-08-27 Bosch Gmbh Robert Gehaeuse,insbesondere fuer eine Zahnradmaschine,und Verfahren zu dessen Herstellung
US3876347A (en) * 1972-02-17 1975-04-08 Sperry Rand Corp Gear pump or motor with unitary flexible end seal plate
US4165206A (en) * 1977-01-28 1979-08-21 Micropump Corporation Three gear pump with module construction
US4768935A (en) * 1985-10-08 1988-09-06 Atos Oleodinamica S.P.A. Volumetric blade pump for fluid-hydraulic actuation
FR2681647B1 (fr) * 1991-09-24 1995-05-12 Hydroperfect Int Machine hydraulique du type a engrenage a corps flottant.

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US164147A (en) * 1875-06-08 Improvement in pumps
US2544988A (en) * 1949-03-12 1951-03-13 Vickers Inc Power transmission
US2702509A (en) * 1951-04-06 1955-02-22 Air Equipment Rotary pump
US2809592A (en) * 1954-01-13 1957-10-15 Cessna Aircraft Co Rotary pump or motor
US3019737A (en) * 1960-02-12 1962-02-06 Thompson Ramo Wooldridge Inc Leaf spring seal for pumps
US3204566A (en) * 1962-06-11 1965-09-07 Feroy Arne Vane type hydraulic mechanism with balanced stator walls
US3280754A (en) * 1964-02-12 1966-10-25 New York Air Brake Co Engine

Also Published As

Publication number Publication date
US3376824A (en) 1968-04-09
DE1553244B2 (de) 1974-05-22
CH443923A (de) 1967-09-15
NL6609117A (fr) 1967-01-02
DE1553244C3 (de) 1974-12-19
GB1140268A (en) 1969-01-15
DE1553244A1 (de) 1971-02-04
NL152964B (nl) 1977-04-15

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