GB2123089B - Gear pump - Google Patents

Gear pump

Info

Publication number
GB2123089B
GB2123089B GB08318588A GB8318588A GB2123089B GB 2123089 B GB2123089 B GB 2123089B GB 08318588 A GB08318588 A GB 08318588A GB 8318588 A GB8318588 A GB 8318588A GB 2123089 B GB2123089 B GB 2123089B
Authority
GB
United Kingdom
Prior art keywords
gear pump
gear
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
GB08318588A
Other versions
GB2123089A (en
GB8318588D0 (en
Inventor
Fritz Haupt
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.)
Maag Gear Wheel and Machine Co Ltd
Maag Zahnrader und Maschinen AG
Original Assignee
Maag Gear Wheel and Machine Co Ltd
Maag Zahnrader und Maschinen AG
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 Maag Gear Wheel and Machine Co Ltd, Maag Zahnrader und Maschinen AG filed Critical Maag Gear Wheel and Machine Co Ltd
Publication of GB8318588D0 publication Critical patent/GB8318588D0/en
Publication of GB2123089A publication Critical patent/GB2123089A/en
Application granted granted Critical
Publication of GB2123089B publication Critical patent/GB2123089B/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
    • 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
    • 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
    • F04C2/18—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 with similar tooth forms
    • 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
    • F04C2240/00—Components
    • F04C2240/40—Electric motor
    • F04C2240/402—Plurality of electronically synchronised motors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
GB08318588A 1982-07-08 1983-07-08 Gear pump Expired GB2123089B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH4164/82A CH659290A5 (en) 1982-07-08 1982-07-08 GEAR PUMP.

Publications (3)

Publication Number Publication Date
GB8318588D0 GB8318588D0 (en) 1983-08-10
GB2123089A GB2123089A (en) 1984-01-25
GB2123089B true GB2123089B (en) 1985-05-30

Family

ID=4270990

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08318588A Expired GB2123089B (en) 1982-07-08 1983-07-08 Gear pump

Country Status (6)

Country Link
JP (1) JPS5920590A (en)
CH (1) CH659290A5 (en)
DE (1) DE3230550C2 (en)
FR (1) FR2529964A1 (en)
GB (1) GB2123089B (en)
IT (1) IT1163629B (en)

Families Citing this family (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2580339B1 (en) * 1985-04-16 1989-06-16 Sagem ELECTROPNEUMATIC CONVERTER
CH664604A5 (en) * 1985-11-25 1988-03-15 Cerac Inst Sa ROTARY MACHINE.
JPS639691A (en) * 1986-06-27 1988-01-16 Mitsubishi Electric Corp Scroll type fluid machinery
SE466167B (en) * 1990-05-16 1992-01-07 Johnson Pump Ab PUMP MOUNTING TYPE OF DEPLACEMENT METHOD INCLUDING TWO INDIVIDUAL ELECTRIC MOTOR DRIVES WITH EACH INTERACTIVE PUMP ENGINES, WHERE ANOTHER MOTOR ROTARY AND RELATED PUMP ROTOR MOVES A PUMP HOUSING INTEGRATOR MOTOR ROTOR
US5354179A (en) * 1990-08-01 1994-10-11 Matsushita Electric Industrial Co., Ltd. Fluid rotating apparatus
DE69132867T2 (en) * 1990-08-01 2002-09-12 Matsushita Electric Ind Co Ltd Rotary lobe system for liquid media
JP3049793B2 (en) * 1991-03-04 2000-06-05 松下電器産業株式会社 Fluid rotating device
JPH055492A (en) * 1991-06-28 1993-01-14 Matsushita Electric Ind Co Ltd Fluid rotary device
JP3074829B2 (en) * 1991-09-05 2000-08-07 松下電器産業株式会社 Fluid rotating device
JP3074845B2 (en) * 1991-10-08 2000-08-07 松下電器産業株式会社 Fluid rotating device
JPH05195957A (en) * 1992-01-23 1993-08-06 Matsushita Electric Ind Co Ltd Vacuum pump
JPH05202855A (en) * 1992-01-29 1993-08-10 Matsushita Electric Ind Co Ltd Hydraulic rotating device
JPH05272478A (en) * 1992-01-31 1993-10-19 Matsushita Electric Ind Co Ltd Vacuum pump
KR960009861B1 (en) * 1992-01-31 1996-07-24 다니이 아끼오 Fluid rotating apparatus
KR960009860B1 (en) † 1992-01-31 1996-07-24 다니이 아끼오 Synchronous rotating apparatus for rotating a plurality of shafts
US5374173A (en) * 1992-09-04 1994-12-20 Matsushita Electric Industrial Co., Ltd. Fluid rotating apparatus with sealing arrangement
DE4318707A1 (en) * 1993-06-04 1994-12-08 Sihi Gmbh & Co Kg Displacement machine with electronic motor synchronization
US6241486B1 (en) * 1998-03-18 2001-06-05 Flowserve Management Company Compact sealless screw pump
DE59809839D1 (en) 1998-08-25 2003-11-13 Maag Pump Systems Textron Ag Z Gear pump with a multi-shaft drive
DE19859287A1 (en) * 1998-12-22 2000-03-09 Bosch Gmbh Robert Electrohydraulic arrangement, esp. for mobile applications, e.g. for motor vehicle steering systems has drive system with number of motors corresp. to number of displacement devices
EP1249608A1 (en) 2001-10-24 2002-10-16 Maag Pump Systems Textron AG Device, like an extrusion machine, comprising a direct driven gear pump
GB0203071D0 (en) * 2002-02-09 2002-03-27 Lucas Industries Ltd Control system
EP1270946B1 (en) 2002-09-17 2006-10-18 Maag Pump Systems Textron AG Device, like an extrusion machine, comprising a direct driven gear pump
GB2432631A (en) * 2005-11-24 2007-05-30 Timothy John Sweatman Meshing gear type pump controlled by phase adjustment
DE102005061673A1 (en) 2005-12-21 2007-07-05 Rolls-Royce Deutschland Ltd & Co Kg Leading edge formation for the compressor blades of gas turbine engines
EP2275683B1 (en) 2009-06-18 2017-01-11 Maag Pump Systems AG Method for controlling a gear pump
EP2275684A1 (en) 2009-06-18 2011-01-19 Maag Pump Systems AG Assembly with a gear pump
EP3111092B1 (en) * 2014-02-28 2021-04-21 Project Phoenix LLC Pump integrated with two independently driven prime movers
US10465721B2 (en) 2014-03-25 2019-11-05 Project Phoenix, LLC System to pump fluid and control thereof
US10294936B2 (en) 2014-04-22 2019-05-21 Project Phoenix, Llc. Fluid delivery system with a shaft having a through-passage
JP2015220905A (en) * 2014-05-20 2015-12-07 株式会社荏原製作所 Pump including electric motor and control method of the same
US10544861B2 (en) 2014-06-02 2020-01-28 Project Phoenix, LLC Hydrostatic transmission assembly and system
EP3957853A1 (en) 2014-06-02 2022-02-23 Project Phoenix LLC Linear actuator assembly and system
SG11201700472XA (en) 2014-07-22 2017-02-27 Project Phoenix Llc External gear pump integrated with two independently driven prime movers
US10072676B2 (en) 2014-09-23 2018-09-11 Project Phoenix, LLC System to pump fluid and control thereof
KR102373407B1 (en) * 2014-09-23 2022-03-10 프로젝트 피닉스, 엘엘씨 System to pump fluid and control thereof
EP3204647B1 (en) 2014-10-06 2021-05-26 Project Phoenix LLC Linear actuator assembly and system
WO2016064569A1 (en) 2014-10-20 2016-04-28 Afshari Thomas Hydrostatic transmission assembly and system
EP3779122A1 (en) 2015-09-02 2021-02-17 Project Phoenix LLC System to pump fluid and control thereof
TWI712744B (en) 2015-09-02 2020-12-11 美商鳳凰計劃股份有限公司 System to pump fluid and control thereof
GB201518619D0 (en) * 2015-10-21 2015-12-02 Rolls Royce Controls & Data Services Ltd Gear Pump
CN105805528A (en) * 2016-03-16 2016-07-27 哈尔滨宏万智科技开发有限公司 Gear oil pump with double transmission gear shafts
CN107246386A (en) * 2017-08-10 2017-10-13 青岛科技大学 A kind of dual drive rubber teeth wheel pump filter glue device
CN108150412A (en) * 2017-12-28 2018-06-12 重庆川仪自动化股份有限公司 The differential gear pump of flashlight complex controll
CN109854498A (en) * 2019-03-06 2019-06-07 郑州沃华机械有限公司 A kind of double driving shafts Melt Pump and its control method
TWI785667B (en) * 2020-07-08 2022-12-01 美商鳳凰計劃股份有限公司 Method of controlling motors of a pump and related apparatus and pump system

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB809445A (en) * 1954-02-27 1959-02-25 Heraeus Gmbh W C Improvements in or relating to rotary high vacuum pumps
US2918209A (en) * 1957-05-14 1959-12-22 Schueller Otto Motor-compressor unit
DE1628368A1 (en) * 1967-06-28 1971-07-22 Rietschle Masch App Rotary lobe compressors
US3484823A (en) * 1967-12-15 1969-12-16 Cornell Aeronautical Labor Inc Multirecompression heater and/or high temperature compressor
DE2049116A1 (en) * 1970-10-06 1972-04-13 Leningradskij nautschno-issledowatelskij i konstruktorskij institut chimitsches kowo matschinostrojenija, Leningrad (Sowjetunion) Device for the continuous conveyance and mixing of liquids
CH592249A5 (en) * 1975-12-11 1977-10-14 Maag Zahnraeder & Maschinen Ag
JPS5387408U (en) * 1976-12-20 1978-07-18
DE2736222C3 (en) * 1977-08-11 1980-04-10 Fischer, Peter, 8741 Salz Lift catch
GB2019493A (en) * 1978-04-19 1979-10-31 Compair Ind Ltd Positive Displacement Compressors

Also Published As

Publication number Publication date
GB2123089A (en) 1984-01-25
FR2529964A1 (en) 1984-01-13
JPS6343594B2 (en) 1988-08-31
IT8321861A1 (en) 1984-12-30
JPS5920590A (en) 1984-02-02
DE3230550A1 (en) 1984-01-12
IT8321861A0 (en) 1983-06-30
CH659290A5 (en) 1987-01-15
DE3230550C2 (en) 1984-11-22
GB8318588D0 (en) 1983-08-10
IT1163629B (en) 1987-04-08

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19990708