JPS5999075A - 容積型ポンプのキャビテーションの発生を監視する装置 - Google Patents

容積型ポンプのキャビテーションの発生を監視する装置

Info

Publication number
JPS5999075A
JPS5999075A JP58199879A JP19987983A JPS5999075A JP S5999075 A JPS5999075 A JP S5999075A JP 58199879 A JP58199879 A JP 58199879A JP 19987983 A JP19987983 A JP 19987983A JP S5999075 A JPS5999075 A JP S5999075A
Authority
JP
Japan
Prior art keywords
pressure
pump
displacement pump
positive displacement
venturi tube
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
JP58199879A
Other languages
English (en)
Japanese (ja)
Other versions
JPH048633B2 (enExample
Inventor
ピエ−ル・シヤルル・ムトン
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.)
NASHIONARU DECHIYUUDO E DO CON
NASHIONARU DECHIYUUDO E DO KONSUTORIYUKUSHION DE MOTOORU DABIASHION SOC
Original Assignee
NASHIONARU DECHIYUUDO E DO CON
NASHIONARU DECHIYUUDO E DO KONSUTORIYUKUSHION DE MOTOORU DABIASHION SOC
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 NASHIONARU DECHIYUUDO E DO CON, NASHIONARU DECHIYUUDO E DO KONSUTORIYUKUSHION DE MOTOORU DABIASHION SOC filed Critical NASHIONARU DECHIYUUDO E DO CON
Publication of JPS5999075A publication Critical patent/JPS5999075A/ja
Publication of JPH048633B2 publication Critical patent/JPH048633B2/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
    • F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
    • F04C14/02—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations specially adapted for several machines or pumps connected in series or in parallel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/22—Fuel supply systems
    • F02C7/236—Fuel delivery systems comprising two or more pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B11/00—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B23/00—Pumping installations or systems
    • F04B23/04—Combinations of two or more pumps
    • F04B23/08—Combinations of two or more pumps the pumps being of different types
    • F04B23/14—Combinations of two or more pumps the pumps being of different types at least one pump being of the non-positive-displacement type
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B13/00—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion
    • G05B13/02—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric
    • G05B13/04—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric involving the use of models or simulators

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Evolutionary Computation (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Software Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Reciprocating Pumps (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Jet Pumps And Other Pumps (AREA)
JP58199879A 1982-10-28 1983-10-25 容積型ポンプのキャビテーションの発生を監視する装置 Granted JPS5999075A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8218053 1982-10-28
FR8218053A FR2535408A1 (fr) 1982-10-28 1982-10-28 Dispositif et procede de detection de la garde a la cavitation d'une pompe volumetrique

Publications (2)

Publication Number Publication Date
JPS5999075A true JPS5999075A (ja) 1984-06-07
JPH048633B2 JPH048633B2 (enExample) 1992-02-17

Family

ID=9278680

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58199879A Granted JPS5999075A (ja) 1982-10-28 1983-10-25 容積型ポンプのキャビテーションの発生を監視する装置

Country Status (5)

Country Link
US (1) US4512722A (enExample)
EP (1) EP0107572B1 (enExample)
JP (1) JPS5999075A (enExample)
DE (1) DE3366118D1 (enExample)
FR (1) FR2535408A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020514615A (ja) * 2016-12-22 2020-05-21 サフラン エアークラフト エンジンズ 供給回路を調整するための改良された方法

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3509072A1 (de) * 1985-03-14 1986-09-25 Klaus Dipl.-Ing.(FH) 3200 Hildesheim Metzger Verfahren zur kavitations-einstellung
US4746276A (en) * 1987-02-27 1988-05-24 Dana Corporation Gear pump having conditional dry valve closure structure
DE3725754A1 (de) * 1987-08-04 1989-02-16 Busch Dieter & Co Prueftech Einrichtung zum ueberwachen von pumpen auf gefaehrdung durch kavitation
US6521187B1 (en) 1996-05-31 2003-02-18 Packard Instrument Company Dispensing liquid drops onto porous brittle substrates
US6537817B1 (en) 1993-05-31 2003-03-25 Packard Instrument Company Piezoelectric-drop-on-demand technology
US6203759B1 (en) 1996-05-31 2001-03-20 Packard Instrument Company Microvolume liquid handling system
US5601414A (en) * 1995-09-25 1997-02-11 Imo Industries, Inc. Interstage liquid/gas phase detector
US5772403A (en) * 1996-03-27 1998-06-30 Butterworth Jetting Systems, Inc. Programmable pump monitoring and shutdown system
US6083762A (en) * 1996-05-31 2000-07-04 Packard Instruments Company Microvolume liquid handling system
US6663349B1 (en) 2001-03-02 2003-12-16 Reliance Electric Technologies, Llc System and method for controlling pump cavitation and blockage
US6655922B1 (en) * 2001-08-10 2003-12-02 Rockwell Automation Technologies, Inc. System and method for detecting and diagnosing pump cavitation
US7093437B2 (en) * 2004-01-29 2006-08-22 United Technologies Corporation Extended operability aircraft fuel delivery system
GB0525573D0 (en) * 2005-12-16 2006-01-25 Rolls Royce Plc Engine Health Monitoring
EP2831418B1 (en) * 2012-03-28 2020-10-14 CIRCOR Pumps North America, LLC System and method for monitoring and control of cavitation in positive displacement pumps
US9546652B2 (en) * 2012-03-28 2017-01-17 Imo Industries, Inc. System and method for monitoring and control of cavitation in positive displacement pumps
US10422332B2 (en) 2013-03-11 2019-09-24 Circor Pumps North America, Llc Intelligent pump monitoring and control system
US9776728B2 (en) 2014-07-22 2017-10-03 Hamilton Sundstrand Corporation Dual-stage gear pump with reduced pressure ripple
FR3090042B1 (fr) * 2018-12-17 2021-04-09 Safran Aircraft Engines Dispositif amélioré de régulation de débit d’alimentation
EP4575273A1 (en) * 2023-12-22 2025-06-25 CNH Industrial Italia S.p.A. Improved hydraulic system for a work vehicle and related work vehicle

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2640423A (en) * 1950-01-18 1953-06-02 Gen Motors Corp Fuel system
US2782595A (en) * 1952-08-29 1957-02-26 Westinghouse Electric Corp Fuel system for a gas turbine engine
FR1282772A (fr) * 1961-01-16 1962-01-27 Lucas Industries Ltd Perfectionnement aux installations d'alimentation en combustible des avions
GB1410981A (en) * 1972-01-06 1975-10-22 Plessey Co Ltd Systems for the metered supply of liquids
FR2268956B1 (enExample) * 1974-04-24 1977-06-24 Messier Hispano Sa
US3942724A (en) * 1974-08-01 1976-03-09 S.R.C. Laboratories, Inc. Variable throat nozzle
US3963378A (en) * 1975-06-04 1976-06-15 Caterpillar Tractor Co. Part throttle control -- pump override
US4033706A (en) * 1975-08-06 1977-07-05 Sundstrand Corporation Fluid delivery system with a jet pump booster and means to maintain a constant rate of flow through the jet nozzle
US3987628A (en) * 1976-03-04 1976-10-26 Deere & Company Charge pump augmenting device
US4311436A (en) * 1979-11-13 1982-01-19 International Business Machines Corporation Fluid pressure and velocity sensing apparatus
US4404812A (en) * 1981-11-27 1983-09-20 Carrier Corporation Method and apparatus for controlling the operation of a centrifugal compressor in a refrigeration system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020514615A (ja) * 2016-12-22 2020-05-21 サフラン エアークラフト エンジンズ 供給回路を調整するための改良された方法
US11306662B2 (en) 2016-12-22 2022-04-19 Safran Aircraft Engines Method for regulating a supply circuit

Also Published As

Publication number Publication date
FR2535408A1 (fr) 1984-05-04
US4512722A (en) 1985-04-23
EP0107572A1 (fr) 1984-05-02
FR2535408B1 (enExample) 1984-12-21
EP0107572B1 (fr) 1986-09-10
DE3366118D1 (en) 1986-10-16
JPH048633B2 (enExample) 1992-02-17

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