FR1474485A - Gear pump - Google Patents

Gear pump

Info

Publication number
FR1474485A
FR1474485A FR67008574A FR67008574A FR1474485A FR 1474485 A FR1474485 A FR 1474485A FR 67008574 A FR67008574 A FR 67008574A FR 67008574 A FR67008574 A FR 67008574A FR 1474485 A FR1474485 A FR 1474485A
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
FR67008574A
Other languages
French (fr)
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 FR1474485A publication Critical patent/FR1474485A/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
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/0003—Sealing arrangements in rotary-piston machines or pumps
    • F04C15/0023—Axial sealings for working fluid
    • F04C15/0026—Elements specially adapted for sealing of the lateral faces of intermeshing-engagement type machines or pumps, e.g. gear machines or pumps
    • 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)
FR67008574A 1965-04-03 1966-04-02 Gear pump Expired FR1474485A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT755065 1965-04-03

Publications (1)

Publication Number Publication Date
FR1474485A true FR1474485A (en) 1967-03-24

Family

ID=11125155

Family Applications (1)

Application Number Title Priority Date Filing Date
FR67008574A Expired FR1474485A (en) 1965-04-03 1966-04-02 Gear pump

Country Status (4)

Country Link
CH (1) CH454630A (en)
DE (1) DE1553241A1 (en)
FR (1) FR1474485A (en)
GB (1) GB1104602A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2395413A1 (en) * 1977-06-23 1979-01-19 Hydro Meca Gear pump with balanced thrust bearing - has eccentrically fitted seals on thrust pads which are pressed against gear faces by oil pressure in end cover cavities

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2395413A1 (en) * 1977-06-23 1979-01-19 Hydro Meca Gear pump with balanced thrust bearing - has eccentrically fitted seals on thrust pads which are pressed against gear faces by oil pressure in end cover cavities

Also Published As

Publication number Publication date
GB1104602A (en) 1968-02-28
DE1553241A1 (en) 1971-01-14
CH454630A (en) 1968-04-15

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