ZA897398B - Pump control method and poppet valve therefor - Google Patents

Pump control method and poppet valve therefor

Info

Publication number
ZA897398B
ZA897398B ZA897398A ZA897398A ZA897398B ZA 897398 B ZA897398 B ZA 897398B ZA 897398 A ZA897398 A ZA 897398A ZA 897398 A ZA897398 A ZA 897398A ZA 897398 B ZA897398 B ZA 897398B
Authority
ZA
South Africa
Prior art keywords
control method
pump control
poppet valve
valve therefor
therefor
Prior art date
Application number
ZA897398A
Other languages
English (en)
Inventor
Stephen Hugh Salter
Hugh Salter Stephen
William Hugh Salvin Rampen
Hugh Salvin Rampen William
Original Assignee
Univ Edinburgh
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 Univ Edinburgh filed Critical Univ Edinburgh
Priority to AU65079/90A priority Critical patent/AU641438B2/en
Priority to EP90915148A priority patent/EP0494236B1/de
Priority to DE69024223T priority patent/DE69024223T2/de
Priority to PCT/GB1990/001478 priority patent/WO1991005163A1/en
Publication of ZA897398B publication Critical patent/ZA897398B/xx

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
    • F16K31/08—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid using a permanent magnet
    • F16K31/082—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid using a permanent magnet using a electromagnet and a permanent magnet
    • 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
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/06—Control using electricity
    • F04B49/065—Control using electricity and making use of computers
    • 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
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/10—Valves; Arrangement of valves
    • F04B53/108—Valves characterised by the material
    • F04B53/1082—Valves characterised by the material magnetic
    • 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
    • F04B7/00—Piston machines or pumps characterised by having positively-driven valving
    • F04B7/0076—Piston machines or pumps characterised by having positively-driven valving the members being actuated by electro-magnetic means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/38—Control of exclusively fluid gearing
    • F16H61/40—Control of exclusively fluid gearing hydrostatic
    • F16H61/42—Control of exclusively fluid gearing hydrostatic involving adjustment of a pump or motor with adjustable output or capacity
    • F16H61/431—Pump capacity control by electro-hydraulic control means, e.g. using solenoid valves

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Reciprocating Pumps (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Electromagnetic Pumps, Or The Like (AREA)
  • Valve Device For Special Equipments (AREA)
  • Fluid-Driven Valves (AREA)
ZA897398A 1988-09-29 1989-09-28 Pump control method and poppet valve therefor ZA897398B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
AU65079/90A AU641438B2 (en) 1988-09-29 1990-09-27 Improved fluid-working machine
EP90915148A EP0494236B1 (de) 1988-09-29 1990-09-27 Fluidmaschine
DE69024223T DE69024223T2 (de) 1989-09-28 1990-09-27 Fluidmaschine
PCT/GB1990/001478 WO1991005163A1 (en) 1988-09-29 1990-09-27 Improved fluid-working machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB888822901A GB8822901D0 (en) 1988-09-29 1988-09-29 Apparatus & method for controlling actuation of multi-piston pump &c

Publications (1)

Publication Number Publication Date
ZA897398B true ZA897398B (en) 1991-05-29

Family

ID=10644469

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA897398A ZA897398B (en) 1988-09-29 1989-09-28 Pump control method and poppet valve therefor

Country Status (9)

Country Link
US (2) US5190446A (de)
EP (1) EP0361927B1 (de)
JP (2) JPH04501294A (de)
AU (1) AU639213B2 (de)
DE (1) DE68917066T2 (de)
GB (1) GB8822901D0 (de)
NZ (1) NZ230801A (de)
WO (1) WO1990003519A1 (de)
ZA (1) ZA897398B (de)

Families Citing this family (142)

* Cited by examiner, † Cited by third party
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Also Published As

Publication number Publication date
US5190446A (en) 1993-03-02
US5259738A (en) 1993-11-09
DE68917066D1 (de) 1994-09-01
EP0361927A1 (de) 1990-04-04
NZ230801A (en) 1992-06-25
AU4499089A (en) 1990-04-18
JPH04501294A (ja) 1992-03-05
EP0361927B1 (de) 1994-07-27
DE68917066T2 (de) 1995-01-19
GB8822901D0 (en) 1988-11-02
JPH05503335A (ja) 1993-06-03
WO1990003519A1 (en) 1990-04-05
AU639213B2 (en) 1993-07-22

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