GB1252446A - - Google Patents

Info

Publication number
GB1252446A
GB1252446A GB1252446DA GB1252446A GB 1252446 A GB1252446 A GB 1252446A GB 1252446D A GB1252446D A GB 1252446DA GB 1252446 A GB1252446 A GB 1252446A
Authority
GB
United Kingdom
Prior art keywords
chamber
gear
pressure
fluid
quill
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)
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
Publication of GB1252446A publication Critical patent/GB1252446A/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
    • 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
    • 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
    • F04C11/00—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations
    • 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
    • F04C15/0057—Driving elements, brakes, couplings, transmission specially adapted for machines or pumps
    • F04C15/0061—Means for transmitting movement from the prime mover to driven parts of the pump, e.g. clutches, couplings, transmissions
    • 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
    • F04C15/0088—Lubrication
    • 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
    • F04C2/082—Details specially related to intermeshing engagement type machines or pumps
    • F04C2/086—Carter

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Hydraulic Motors (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
GB1252446D 1967-10-23 1968-10-23 Expired GB1252446A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU28809/67A AU444432B2 (en) 1967-10-23 1967-10-23 Gear type fluid motor or pump

Publications (1)

Publication Number Publication Date
GB1252446A true GB1252446A (fr) 1971-11-03

Family

ID=3716980

Family Applications (3)

Application Number Title Priority Date Filing Date
GB1252446D Expired GB1252446A (fr) 1967-10-23 1968-10-23
GB1252447D Expired GB1252447A (fr) 1967-10-23 1968-10-23
GB1252445D Expired GB1252445A (fr) 1967-10-23 1968-10-23

Family Applications After (2)

Application Number Title Priority Date Filing Date
GB1252447D Expired GB1252447A (fr) 1967-10-23 1968-10-23
GB1252445D Expired GB1252445A (fr) 1967-10-23 1968-10-23

Country Status (7)

Country Link
US (1) US3637333A (fr)
JP (1) JPS517841B1 (fr)
AU (1) AU444432B2 (fr)
DE (2) DE1818011A1 (fr)
FR (1) FR1594683A (fr)
GB (3) GB1252446A (fr)
SE (3) SE351694B (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0126477A1 (fr) * 1983-05-20 1984-11-28 NIPPON PISTON RING CO., Ltd. Dispositif pour un palier d'un arbre de rotor d'un compresseur à palettes
EP0361716A2 (fr) * 1988-09-28 1990-04-04 Concentric Pumps Limited Pompes gerotor
US10745117B2 (en) 2014-04-29 2020-08-18 Sikorsky Aircraft Corporation Radially compliant quill shaft

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3879154A (en) * 1967-10-23 1975-04-22 Improved Mech Prod Pty Ltd Gear type fluid motor or pump having fluid pressure compensating means
US3918857A (en) * 1972-11-10 1975-11-11 William Maurice Bar Fitzgerald Hydraulic motors with intermeshing sun and planet gears
GB2139287A (en) * 1983-05-05 1984-11-07 Dana Corp Gear-type rotary hydraulic machine
US4645438A (en) * 1985-11-06 1987-02-24 Eaton Corporation Gerotor motor and improved lubrication flow circuit therefor
DE4306885C2 (de) * 1993-03-05 1995-08-17 Bosch Gmbh Robert Zahnradmaschine (Pumpe oder Motor)
JP5125148B2 (ja) * 2007-02-27 2013-01-23 日産自動車株式会社 モータ

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1287118A (en) * 1915-12-06 1918-12-10 Franey Shore Co Gear-pump.
US2399008A (en) * 1942-08-22 1946-04-23 Gen Electric Hydraulic gear of the positive displacement type
US2681621A (en) * 1951-11-07 1954-06-22 Farrel Birmingham Co Inc Reversible gear pump
US2837031A (en) * 1954-08-05 1958-06-03 Ilune Georges Volumetric rotary pumps and compressors
US2759426A (en) * 1955-11-17 1956-08-21 Tuxco Corp Rotary pump
US2955537A (en) * 1955-11-18 1960-10-11 Gen Motors Corp Fuel pump
US2905095A (en) * 1957-09-16 1959-09-22 Hartmann Mfg Company Fluid pump or motor with fluid pressure balancing means
US3090258A (en) * 1958-01-31 1963-05-21 Renk Ag Zahnraeder Epicyclic gear transmission with herringbone teeth
US3128710A (en) * 1960-09-19 1964-04-14 Oscar C Blomgren Gear pump
US3292550A (en) * 1965-04-26 1966-12-20 Clark Equipment Co Gear pump or motor

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0126477A1 (fr) * 1983-05-20 1984-11-28 NIPPON PISTON RING CO., Ltd. Dispositif pour un palier d'un arbre de rotor d'un compresseur à palettes
EP0361716A2 (fr) * 1988-09-28 1990-04-04 Concentric Pumps Limited Pompes gerotor
EP0361716A3 (en) * 1988-09-28 1990-07-11 Concentric Pumps Limited Improvements relating to gerotor pumps
US10745117B2 (en) 2014-04-29 2020-08-18 Sikorsky Aircraft Corporation Radially compliant quill shaft

Also Published As

Publication number Publication date
US3637333A (en) 1972-01-25
SE378132B (fr) 1975-08-18
JPS517841B1 (fr) 1976-03-11
DE1804707B2 (de) 1978-10-12
SE378131B (fr) 1975-08-18
AU2880967A (en) 1970-04-30
GB1252447A (fr) 1971-11-03
DE1818011A1 (de) 1977-07-28
AU444432B2 (en) 1974-01-04
DE1804707C3 (de) 1979-06-13
FR1594683A (fr) 1970-06-08
DE1804707A1 (de) 1969-05-14
SE351694B (fr) 1972-12-04
GB1252445A (fr) 1971-11-03

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee