DK2307720T3 - Fluidmekanik-maskiner og -fremgangsmåder - Google Patents

Fluidmekanik-maskiner og -fremgangsmåder

Info

Publication number
DK2307720T3
DK2307720T3 DK09766166T DK09766166T DK2307720T3 DK 2307720 T3 DK2307720 T3 DK 2307720T3 DK 09766166 T DK09766166 T DK 09766166T DK 09766166 T DK09766166 T DK 09766166T DK 2307720 T3 DK2307720 T3 DK 2307720T3
Authority
DK
Denmark
Prior art keywords
low pressure
working chamber
volume
controller
fluid
Prior art date
Application number
DK09766166T
Other languages
English (en)
Inventor
Uwe Bernhard Pascal Stein
Niall James Caldwell
Original Assignee
Artemis Intelligent Power Ltd
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 Artemis Intelligent Power Ltd filed Critical Artemis Intelligent Power Ltd
Application granted granted Critical
Publication of DK2307720T3 publication Critical patent/DK2307720T3/da

Links

Classifications

    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B15/00—Reciprocating-piston machines or engines with movable cylinders other than provided for in group F01B13/00
    • F01B15/04—Reciprocating-piston machines or engines with movable cylinders other than provided for in group F01B13/00 with oscillating cylinder
    • F01B15/06—Control of working-fluid admission or discharge peculiar thereto
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B25/00—Regulating, controlling or safety means
    • F01B25/02—Regulating or controlling by varying working-fluid admission or exhaust, e.g. by varying pressure or quantity
    • F01B25/08—Final actuators
    • F01B25/10—Arrangements or adaptations of working-fluid admission or discharge valves
    • 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
    • F04B49/22—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 by means of valves
    • F04B49/24—Bypassing
    • 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
    • F04B7/0057—Mechanical driving means therefor, e.g. cams
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/0318—Processes
    • Y10T137/0324—With control of flow by a condition or characteristic of a fluid

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Reciprocating Pumps (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Lubricants (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
DK09766166T 2008-06-20 2009-06-22 Fluidmekanik-maskiner og -fremgangsmåder DK2307720T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0811385A GB0811385D0 (en) 2008-06-20 2008-06-20 Fluid working machines and method
PCT/GB2009/050714 WO2009153605A1 (en) 2008-06-20 2009-06-22 Fluid working machines and methods

Publications (1)

Publication Number Publication Date
DK2307720T3 true DK2307720T3 (da) 2012-02-27

Family

ID=39682919

Family Applications (1)

Application Number Title Priority Date Filing Date
DK09766166T DK2307720T3 (da) 2008-06-20 2009-06-22 Fluidmekanik-maskiner og -fremgangsmåder

Country Status (13)

Country Link
US (2) US20110268590A1 (da)
EP (2) EP2307721B1 (da)
JP (2) JP5373072B2 (da)
KR (3) KR20110025978A (da)
CN (2) CN102124222B (da)
AT (1) ATE534821T1 (da)
AU (2) AU2009261697B2 (da)
BR (2) BRPI0909925A2 (da)
CA (2) CA2728184A1 (da)
DK (1) DK2307720T3 (da)
ES (1) ES2377108T3 (da)
GB (1) GB0811385D0 (da)
WO (2) WO2009153605A1 (da)

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DK179314B1 (da) * 2017-02-08 2018-04-30 Steeper Energy Aps Tryksætningssystem til højtryksbehandlingssystem
EP3486482B1 (en) * 2017-11-17 2021-12-08 Artemis Intelligent Power Limited Measuring hydraulic fluid pressure in a fluid-working machine
DE102018103252B4 (de) * 2018-02-14 2022-01-20 Danfoss Power Solutions Gmbh & Co. Ohg Verfahren und Vorrichtung zur Entlüftung der Ansaugseite einer künstlich kommutierten Hydraulikpumpe
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Also Published As

Publication number Publication date
JP5372147B2 (ja) 2013-12-18
KR101476494B1 (ko) 2015-01-08
EP2307721A1 (en) 2011-04-13
CN102124221B (zh) 2014-02-19
KR20110025978A (ko) 2011-03-14
AU2009261697A1 (en) 2009-12-23
AU2009261697B2 (en) 2013-04-04
KR20110036737A (ko) 2011-04-08
BRPI0909926A2 (pt) 2015-10-20
JP2011524959A (ja) 2011-09-08
EP2307720A1 (en) 2011-04-13
JP2011524960A (ja) 2011-09-08
GB0811385D0 (en) 2008-07-30
CA2728185A1 (en) 2009-12-23
US20110268590A1 (en) 2011-11-03
KR20140049609A (ko) 2014-04-25
JP5373072B2 (ja) 2013-12-18
WO2009153606A1 (en) 2009-12-23
US9091253B2 (en) 2015-07-28
CN102124222B (zh) 2014-05-14
ATE534821T1 (de) 2011-12-15
CA2728184A1 (en) 2009-12-23
US20110226342A1 (en) 2011-09-22
AU2009261696A1 (en) 2009-12-23
CN102124222A (zh) 2011-07-13
EP2307721B1 (en) 2014-10-29
KR101437320B1 (ko) 2014-09-02
ES2377108T3 (es) 2012-03-22
EP2307720B1 (en) 2011-11-23
CN102124221A (zh) 2011-07-13
BRPI0909925A2 (pt) 2019-03-06
WO2009153605A1 (en) 2009-12-23
CA2728185C (en) 2014-09-23

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