JPS575588A - Gear rotor pump - Google Patents

Gear rotor pump

Info

Publication number
JPS575588A
JPS575588A JP7005781A JP7005781A JPS575588A JP S575588 A JPS575588 A JP S575588A JP 7005781 A JP7005781 A JP 7005781A JP 7005781 A JP7005781 A JP 7005781A JP S575588 A JPS575588 A JP S575588A
Authority
JP
Japan
Prior art keywords
rotor pump
gear rotor
gear
pump
rotor
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.)
Granted
Application number
JP7005781A
Other languages
Japanese (ja)
Other versions
JPH0312236B2 (en
Inventor
Ii Hanson Deebitsudo
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.)
SAAJIENTO UERUCHI SAIENTEIFUIT
Original Assignee
SAAJIENTO UERUCHI SAIENTEIFUIT
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 SAAJIENTO UERUCHI SAIENTEIFUIT filed Critical SAAJIENTO UERUCHI SAIENTEIFUIT
Publication of JPS575588A publication Critical patent/JPS575588A/en
Publication of JPH0312236B2 publication Critical patent/JPH0312236B2/ja
Granted 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)
JP7005781A 1980-05-09 1981-05-09 Gear rotor pump Granted JPS575588A (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
JPS575588A true JPS575588A (en) 1982-01-12
JPH0312236B2 JPH0312236B2 (en) 1991-02-19

Family

ID=22525844

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7005781A Granted JPS575588A (en) 1980-05-09 1981-05-09 Gear rotor 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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS515605A (en) * 1974-07-06 1976-01-17 Anlet Kk GYAHONPUGATAPUROWAA
JPS53121208A (en) * 1977-03-31 1978-10-23 Toshiba Seiki Kk Device for preventing reverse flow of oil in oil rotation vacuum pump
JPS5467211A (en) * 1977-11-09 1979-05-30 Anlet Kk Trochoid type blower

Family Cites Families (10)

* 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
DE2942696A1 (en) * 1979-10-23 1981-04-30 Audi Nsu Auto Union Ag, 7107 Neckarsulm DEVICE FOR LUBRICATING A ROTARY PISTON AIR PUMP

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS515605A (en) * 1974-07-06 1976-01-17 Anlet Kk GYAHONPUGATAPUROWAA
JPS53121208A (en) * 1977-03-31 1978-10-23 Toshiba Seiki Kk Device for preventing reverse flow of oil in oil rotation vacuum pump
JPS5467211A (en) * 1977-11-09 1979-05-30 Anlet Kk Trochoid type blower

Also Published As

Publication number Publication date
FR2482208B1 (en) 1987-09-25
FR2482208A1 (en) 1981-11-13
JPH0312236B2 (en) 1991-02-19
GB2076059B (en) 1984-06-20
DE3118297C2 (en) 1996-05-23
CA1196615A (en) 1985-11-12
DE3118297A1 (en) 1982-03-04
GB2076059A (en) 1981-11-25

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