CA1051266A - Rotary fluid displacement device - Google Patents

Rotary fluid displacement device

Info

Publication number
CA1051266A
CA1051266A CA263,918A CA263918A CA1051266A CA 1051266 A CA1051266 A CA 1051266A CA 263918 A CA263918 A CA 263918A CA 1051266 A CA1051266 A CA 1051266A
Authority
CA
Canada
Prior art keywords
members
teeth
chamber
displacement device
portions
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
CA263,918A
Other languages
English (en)
French (fr)
Inventor
Hugh L. Mcdermott
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of CA1051266A publication Critical patent/CA1051266A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/18—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet

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)
  • Retarders (AREA)
CA263,918A 1975-11-28 1976-10-22 Rotary fluid displacement device Expired CA1051266A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/635,787 US4008018A (en) 1975-11-28 1975-11-28 Rotary fluid displacement device having improved porting

Publications (1)

Publication Number Publication Date
CA1051266A true CA1051266A (en) 1979-03-27

Family

ID=24549120

Family Applications (1)

Application Number Title Priority Date Filing Date
CA263,918A Expired CA1051266A (en) 1975-11-28 1976-10-22 Rotary fluid displacement device

Country Status (6)

Country Link
US (1) US4008018A (enExample)
JP (1) JPS5267803A (enExample)
CA (1) CA1051266A (enExample)
DE (1) DE2648537C2 (enExample)
DK (1) DK146892C (enExample)
GB (1) GB1530529A (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1118556B (it) * 1979-04-12 1986-03-03 Whitehead Moto Fides Spa Stabi Procedimento per la realizzazione di una pompa meccanica rotativa e relativa pompa ottenuta
US4420292A (en) * 1981-03-09 1983-12-13 Borg-Warner Corporation Bi-directional internal/external gear pump with advanced porting
JPS5982594A (ja) * 1982-10-29 1984-05-12 Sumitomo Electric Ind Ltd 回転ポンプ
CN1007545B (zh) * 1985-08-24 1990-04-11 沈培基 摆线等距线齿轮传动副及其装置
DE3834454C2 (de) * 1987-07-28 2001-03-15 Graco Inc Fluidausgabevorrichtung
JPS6419077U (enExample) * 1988-07-07 1989-01-31
US4978282A (en) * 1989-09-18 1990-12-18 Industrial Technology Research Institute Electrical fuel pump for small motorcycle engine
US5733111A (en) * 1996-12-02 1998-03-31 Ford Global Technologies, Inc. Gerotor pump having inlet and outlet relief ports
JP3943826B2 (ja) * 2000-11-09 2007-07-11 株式会社日立製作所 オイルポンプ
EP2894295B1 (en) * 2014-01-10 2016-08-24 Volvo Car Corporation A control ring for a displacement pump and a displacement pump
JP6507998B2 (ja) * 2015-11-03 2019-05-08 株式会社デンソー 燃料ポンプ

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2871831A (en) * 1959-02-03 Internal gear machines
US2240056A (en) * 1940-02-28 1941-04-29 Schmitz Michael Eccentric gear pump
US2354992A (en) * 1941-11-11 1944-08-01 Westinghouse Electric & Mfg Co Gear pump
DE858448C (de) * 1949-07-11 1952-12-22 Svenska Rotor Maskiner Ab Drehkolbenmaschine mit Schraubenraedern
US2968251A (en) * 1953-07-15 1961-01-17 Eaton Mfg Co Internal gear pump
US2872872A (en) * 1954-11-23 1959-02-10 Gerotor May Corp Of Maryland Hydraulic pump or motor
US2884846A (en) * 1956-12-13 1959-05-05 United Aircraft Corp Coupling and mixing chamber for an aircraft air conditioning system
FR1301866A (fr) * 1961-06-29 1962-08-24 Renault Moteur rotatif à distributeur tournant
US3129875A (en) * 1962-02-20 1964-04-21 Fairchild Stratos Corp Rotary gas compressor
DE1947798A1 (de) * 1969-09-20 1971-04-15 Danfoss As Kraft- oder Arbeitsmaschine

Also Published As

Publication number Publication date
DK146892C (da) 1984-07-09
GB1530529A (en) 1978-11-01
DK146892B (da) 1984-01-30
DE2648537C2 (de) 1982-10-07
DE2648537A1 (de) 1977-06-16
JPS5267803A (en) 1977-06-04
DK533676A (da) 1977-05-29
JPS5441722B2 (enExample) 1979-12-10
US4008018A (en) 1977-02-15

Similar Documents

Publication Publication Date Title
CA1051266A (en) Rotary fluid displacement device
US4976595A (en) Trochoid pump with radial clearances between the inner and outer rotors and between the outer rotor and the housing
US3106163A (en) Pumps, motors and like devices
US4639202A (en) Gerotor device with dual valving plates
US3272142A (en) Porting and passage arrangement for fluid pressure device
EP0708888B1 (en) A pump with twin cylindrical impellers
US3825376A (en) Valve arrangement for fluid pressure motor or pump
US3910732A (en) Gerotor pump or motor
US4025243A (en) Orbital device
US3782866A (en) Rotary fluid pressure device
WO1990007631A1 (fr) Appareil rotatif d'aspiration et de decharge
US2872872A (en) Hydraulic pump or motor
US3865523A (en) Continuous flow rotary pump
US5066207A (en) Rotary device
US4502855A (en) Rotary piston machine with parallel internal axes
US3377873A (en) Counterweight or the like for gerotor gear set
US4334843A (en) Gerotor machine with valve plates attached to wheel gear
US4184813A (en) Fluid rotating machine with multiple displacement
EP0387713A3 (en) Gerotor type hydraulic motor or pump
US3456559A (en) Rotary device
US2656796A (en) Unidirectional, rotary variable delivery fluid pump
US4323335A (en) Distributor valve for hydraulic planetary piston machine
CN216342766U (zh) 液压轨道机
JPH0140201B2 (enExample)
CA1233072A (en) Rotary piston machine with parallel internal axes