GB2163217B - An internally meshing gear-pump or motor - Google Patents

An internally meshing gear-pump or motor

Info

Publication number
GB2163217B
GB2163217B GB08520097A GB8520097A GB2163217B GB 2163217 B GB2163217 B GB 2163217B GB 08520097 A GB08520097 A GB 08520097A GB 8520097 A GB8520097 A GB 8520097A GB 2163217 B GB2163217 B GB 2163217B
Authority
GB
United Kingdom
Prior art keywords
pump
motor
meshing gear
internally meshing
internally
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
GB08520097A
Other versions
GB2163217A (en
GB8520097D0 (en
Inventor
Cyril John Alan Thomas
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
Publication of GB8520097D0 publication Critical patent/GB8520097D0/en
Publication of GB2163217A publication Critical patent/GB2163217A/en
Application granted granted Critical
Publication of GB2163217B publication Critical patent/GB2163217B/en
Priority to US07/198,701 priority Critical patent/US4812111A/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
    • F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
    • F04C14/18—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber
    • F04C14/185—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber by varying the useful pumping length of the cooperating members in the axial direction
    • 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
    • F01C13/00—Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby
    • 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
    • F04C11/001—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations of similar working principle
    • F04C11/003—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations of similar working principle having complementary function
    • 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
    • F04C15/008—Prime movers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Retarders (AREA)
  • Rotary Pumps (AREA)
GB08520097A 1984-08-14 1985-08-09 An internally meshing gear-pump or motor Expired GB2163217B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US07/198,701 US4812111A (en) 1985-08-09 1988-05-17 Variable displacement rotary fluid machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB848420582A GB8420582D0 (en) 1984-08-14 1984-08-14 Rotary pump

Publications (3)

Publication Number Publication Date
GB8520097D0 GB8520097D0 (en) 1985-09-18
GB2163217A GB2163217A (en) 1986-02-19
GB2163217B true GB2163217B (en) 1988-03-16

Family

ID=10565294

Family Applications (2)

Application Number Title Priority Date Filing Date
GB848420582A Pending GB8420582D0 (en) 1984-08-14 1984-08-14 Rotary pump
GB08520097A Expired GB2163217B (en) 1984-08-14 1985-08-09 An internally meshing gear-pump or motor

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB848420582A Pending GB8420582D0 (en) 1984-08-14 1984-08-14 Rotary pump

Country Status (1)

Country Link
GB (2) GB8420582D0 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5569110A (en) * 1991-10-10 1996-10-29 Warren; Walter S. Integrated hydro-mechanical automobile transmission
JP3584999B2 (en) * 1995-03-06 2004-11-04 株式会社小松製作所 ELECTRO-HYDRAULIC HYBRID MOTOR, ITS CONTROL DEVICE, AND ITS CONTROL METHOD
JPH08251868A (en) * 1995-03-06 1996-09-27 Komatsu Ltd Electrohydraulic hybrid motor

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB227266A (en) * 1923-12-13 1925-01-15 Oliver Lendl Improvements in or relating to hydraulic gears
GB1454784A (en) * 1973-07-12 1976-11-03 Secr Defence Variable-displacement pumps

Also Published As

Publication number Publication date
GB8420582D0 (en) 1984-09-19
GB2163217A (en) 1986-02-19
GB8520097D0 (en) 1985-09-18

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19950809