FR1433169A - Gear pump - Google Patents

Gear pump

Info

Publication number
FR1433169A
FR1433169A FR8320A FR67008320A FR1433169A FR 1433169 A FR1433169 A FR 1433169A FR 8320 A FR8320 A FR 8320A FR 67008320 A FR67008320 A FR 67008320A FR 1433169 A FR1433169 A FR 1433169A
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
FR8320A
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 FR1433169A publication Critical patent/FR1433169A/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
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C19/00—Sealing arrangements in rotary-piston machines or engines
    • F01C19/08—Axially-movable sealings for working fluids

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
FR8320A 1964-05-12 1965-05-12 Gear pump Expired FR1433169A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1037464 1964-05-12

Publications (1)

Publication Number Publication Date
FR1433169A true FR1433169A (en) 1966-03-25

Family

ID=11134069

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8320A Expired FR1433169A (en) 1964-05-12 1965-05-12 Gear pump

Country Status (3)

Country Link
DE (1) DE1553233A1 (en)
FR (1) FR1433169A (en)
GB (1) GB1055517A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5414322B2 (en) * 1974-11-08 1979-06-06
GB2233712A (en) * 1989-07-13 1991-01-16 Dowty Hydraulic Units Ltd Rotary positive displacement hydraulic machines
EP0701661B1 (en) * 1992-09-16 1997-11-12 AlliedSignal Inc. Gear pump with controlled clamping force
US5417556A (en) * 1994-03-08 1995-05-23 Alliedsignal Inc. Bearing for gear pump
US6997689B2 (en) * 2003-02-20 2006-02-14 Honeywell International Inc. Offset bearing for extended fuel pump life
US10858940B1 (en) 2019-06-17 2020-12-08 Hamilton Sundstrand Corporation Bearing with an asymmetric pressure balance groove
US10962059B2 (en) 2019-06-17 2021-03-30 Hamilton Sundstrand Corporation Bearing with an eccentric seal groove

Also Published As

Publication number Publication date
DE1553233A1 (en) 1970-05-21
GB1055517A (en) 1967-01-18

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