GB2076059B - Gerotor pump - Google Patents

Gerotor pump

Info

Publication number
GB2076059B
GB2076059B GB8113603A GB8113603A GB2076059B GB 2076059 B GB2076059 B GB 2076059B GB 8113603 A GB8113603 A GB 8113603A GB 8113603 A GB8113603 A GB 8113603A GB 2076059 B GB2076059 B GB 2076059B
Authority
GB
United Kingdom
Prior art keywords
gerotor pump
gerotor
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
GB8113603A
Other versions
GB2076059A (en
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.)
Sargent Welch Scientific Co
Original Assignee
Sargent Welch Scientific Co
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 Sargent Welch Scientific Co filed Critical Sargent Welch Scientific Co
Publication of GB2076059A publication Critical patent/GB2076059A/en
Application granted granted Critical
Publication of GB2076059B publication Critical patent/GB2076059B/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
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/12—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
    • 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
    • F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
    • F04C23/001—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids of similar working principle
    • 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
    • F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
    • F04C28/08—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by varying the rotational speed

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Rotary-Type Compressors (AREA)
GB8113603A 1980-05-09 1981-05-01 Gerotor pump Expired GB2076059B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14845380A 1980-05-09 1980-05-09

Publications (2)

Publication Number Publication Date
GB2076059A GB2076059A (en) 1981-11-25
GB2076059B true GB2076059B (en) 1984-06-20

Family

ID=22525844

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8113603A Expired GB2076059B (en) 1980-05-09 1981-05-01 Gerotor pump

Country Status (5)

Country Link
JP (1) JPS575588A (en)
CA (1) CA1196615A (en)
DE (1) DE3118297C2 (en)
FR (1) FR2482208B1 (en)
GB (1) GB2076059B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6441686A (en) * 1987-08-06 1989-02-13 Giyuuji Negishi Trochoid pump
DE19945122B4 (en) * 1999-09-21 2004-08-12 Sauer-Danfoss Holding Aps Hydraulic control device
CN100432437C (en) * 2004-05-27 2008-11-12 乐金电子(天津)电器有限公司 Gear type compressor
CN100465446C (en) * 2004-11-24 2009-03-04 乐金电子(天津)电器有限公司 Geared compressor
GB0515494D0 (en) 2005-07-28 2005-08-31 Bamford Excavators Ltd Fluid pumping apparatus
DE102011089528B3 (en) * 2011-12-22 2013-04-11 Continental Automotive Gmbh Pump for pumping air used in motor vehicle, has pump casings and internally toothed external rotor located in pump housing, where external rotor is mounted at external side of radial bearings, and inner rotor is engaged with external rotor

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE535266A (en) *
DE451437C (en) * 1924-03-14 1927-10-27 Hill Compressor And Pump Co In Side seal for gear compressors or pumps with eccentrically nested gears
GB751055A (en) * 1953-06-22 1956-06-27 Gen Motors Corp Improvements in rotary blowers and pumps of the positive displacement type
US3129875A (en) * 1962-02-20 1964-04-21 Fairchild Stratos Corp Rotary gas compressor
FR1345479A (en) * 1963-01-25 1963-12-06 Borsig Ag Rotary piston compressor
US3157350A (en) * 1963-06-11 1964-11-17 Ingersoll Rand Co Rotary fluid machine
US3272130A (en) * 1964-03-11 1966-09-13 Roper Ind Inc Multiple stage pump
US3399826A (en) * 1966-08-26 1968-09-03 Cenco Instr Corp Pump with auxiliary vacuum pumping stage
US3782868A (en) * 1971-11-26 1974-01-01 Componetrol Rotary vane pump
JPS515605A (en) * 1974-07-06 1976-01-17 Anlet Kk GYAHONPUGATAPUROWAA
JPS587839B2 (en) * 1977-03-31 1983-02-12 東芝精機株式会社 Oil backflow prevention device for oil rotary vacuum pumps
JPS5467211A (en) * 1977-11-09 1979-05-30 Anlet Kk Trochoid type blower
DE2942696A1 (en) * 1979-10-23 1981-04-30 Audi Nsu Auto Union Ag, 7107 Neckarsulm DEVICE FOR LUBRICATING A ROTARY PISTON AIR PUMP

Also Published As

Publication number Publication date
DE3118297A1 (en) 1982-03-04
GB2076059A (en) 1981-11-25
JPH0312236B2 (en) 1991-02-19
CA1196615A (en) 1985-11-12
FR2482208B1 (en) 1987-09-25
JPS575588A (en) 1982-01-12
FR2482208A1 (en) 1981-11-13
DE3118297C2 (en) 1996-05-23

Similar Documents

Publication Publication Date Title
ZA811352B (en) Pumps
JPS56118582A (en) Gear pump
GB2078868B (en) Hydraulic pump
JPS57108476A (en) Constant pressure pump
JPS5779290A (en) Gear pump
JPS57146093A (en) Mechanical pump
GB2080887B (en) Dispensing pump
IL64669A0 (en) Pump
DE3161770D1 (en) Peristaltic pump
GB2108593B (en) Well pump
GB2069605B (en) Cartridge pump
JPS5762767A (en) Pump
JPS56129777A (en) Hydraulic pump
JPS57203889A (en) Gear pump
GB2089440B (en) Pump
GB2081391B (en) Liquid pump
DE3152233D2 (en) Peristaltic pump
GB2068476B (en) Radial-piston pump
GB2088970B (en) Hydraulic pump
JPS57110799A (en) Rotary pump
JPS5773884A (en) Pump
GB2076059B (en) Gerotor pump
JPS57391A (en) Pump
GB2069068B (en) Fuel-feed pump
GB2083565B (en) Edlectromagnetic pump

Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Effective date: 20010430