DE68919489D1 - Elektrisch angetriebene Pumpeinheit. - Google Patents

Elektrisch angetriebene Pumpeinheit.

Info

Publication number
DE68919489D1
DE68919489D1 DE68919489T DE68919489T DE68919489D1 DE 68919489 D1 DE68919489 D1 DE 68919489D1 DE 68919489 T DE68919489 T DE 68919489T DE 68919489 T DE68919489 T DE 68919489T DE 68919489 D1 DE68919489 D1 DE 68919489D1
Authority
DE
Germany
Prior art keywords
piston
induction
pump unit
pump
reaction
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 - Fee Related
Application number
DE68919489T
Other languages
English (en)
Other versions
DE68919489T2 (de
Inventor
Frank Mohn
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.)
Framo Engineering AS
Original Assignee
Framo Developments UK 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 Framo Developments UK Ltd filed Critical Framo Developments UK Ltd
Publication of DE68919489D1 publication Critical patent/DE68919489D1/de
Application granted granted Critical
Publication of DE68919489T2 publication Critical patent/DE68919489T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K33/00—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system
    • H02K33/02—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with armatures moved one way by energisation of a single coil system and returned by mechanical force, e.g. by springs
    • H02K33/04—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with armatures moved one way by energisation of a single coil system and returned by mechanical force, e.g. by springs wherein the frequency of operation is determined by the frequency of uninterrupted AC energisation
    • H02K33/06—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with armatures moved one way by energisation of a single coil system and returned by mechanical force, e.g. by springs wherein the frequency of operation is determined by the frequency of uninterrupted AC energisation with polarised armatures
    • 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
    • F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
    • F04B17/03—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors
    • F04B17/04—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors using solenoids
    • F04B17/042—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors using solenoids the solenoid motor being separated from the fluid flow
DE68919489T 1988-03-08 1989-03-06 Elektrisch angetriebene Pumpeinheit. Expired - Fee Related DE68919489T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB888805420A GB8805420D0 (en) 1988-03-08 1988-03-08 Electrically powered pump unit

Publications (2)

Publication Number Publication Date
DE68919489D1 true DE68919489D1 (de) 1995-01-12
DE68919489T2 DE68919489T2 (de) 1995-05-04

Family

ID=10633002

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68919489T Expired - Fee Related DE68919489T2 (de) 1988-03-08 1989-03-06 Elektrisch angetriebene Pumpeinheit.

Country Status (9)

Country Link
US (1) US5083905A (de)
EP (1) EP0332378B1 (de)
AT (1) ATE114784T1 (de)
AU (1) AU622438B2 (de)
CA (1) CA1333545C (de)
DE (1) DE68919489T2 (de)
ES (1) ES2064433T3 (de)
GB (1) GB8805420D0 (de)
NO (1) NO173111C (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8923280D0 (en) * 1989-10-16 1989-12-06 Framo Dev Ltd Pump apparatus
JPH08261167A (ja) * 1995-03-24 1996-10-08 Toyota Autom Loom Works Ltd 圧縮機
US5662081A (en) * 1995-07-24 1997-09-02 Outboard Marine Corporation Oil supply failure detection circuit
US5818192A (en) * 1995-08-04 1998-10-06 The Boeing Company Starting of synchronous machine without rotor position of speed measurement
JP3815750B2 (ja) * 1995-10-09 2006-08-30 キヤノン株式会社 ステージ装置、ならびに前記ステージ装置を用いた露光装置およびデバイス製造方法
US6097114A (en) * 1998-08-17 2000-08-01 Nikon Corporation Compact planar motor having multiple degrees of freedom
US6203288B1 (en) 1999-01-05 2001-03-20 Air Products And Chemicals, Inc. Reciprocating pumps with linear motor driver
DE19909279A1 (de) * 1999-03-03 2000-09-07 Mannesmann Rexroth Ag Antrieb für einen hydraulischen Verbraucher
DE19918930B4 (de) * 1999-04-26 2006-04-27 Lg Electronics Inc. Leistungssteuervorrichtung für einen Linearkompressor und ebensolches Verfahren
US6663361B2 (en) * 2000-04-04 2003-12-16 Baker Hughes Incorporated Subsea chemical injection pump
US6445093B1 (en) 2000-06-26 2002-09-03 Nikon Corporation Planar motor with linear coil arrays
US6452292B1 (en) 2000-06-26 2002-09-17 Nikon Corporation Planar motor with linear coil arrays
TW504546B (en) * 2000-10-17 2002-10-01 Fisher & Amp Paykel Ltd A linear compressor
US20040155534A1 (en) * 2003-02-07 2004-08-12 Engwall Mats Anders Structure integrating gas support bearing and a planar electromagnetic drive and levitation system
US20060127252A1 (en) * 2004-12-13 2006-06-15 Hamilton Sundstrand Corporation Reciprocating pump system
US20070261888A1 (en) * 2006-04-29 2007-11-15 Richard Urquhart Mud pump systems for drilling operations
US7710081B2 (en) 2006-10-27 2010-05-04 Direct Drive Systems, Inc. Electromechanical energy conversion systems
US20080105422A1 (en) * 2006-11-08 2008-05-08 Wuhan Jianghan Petroleum Machinery Co., Ltd. Compact well pumping unit actuated by linear motor with counterweight directly attached to slider
US20080264625A1 (en) * 2007-04-26 2008-10-30 Brian Ochoa Linear electric motor for an oilfield pump
US20080267785A1 (en) * 2007-04-27 2008-10-30 Gregory Paul Cervenka Drill rig apparatuses with directly driven shaft & drilling fluid pump systems
US20100019598A1 (en) * 2008-07-28 2010-01-28 Direct Drive Systems, Inc. Rotor for an electric machine
JP6749205B2 (ja) * 2016-10-13 2020-09-02 日立グローバルライフソリューションズ株式会社 リニアモータ制御装置及びこれを搭載した圧縮機
US9977433B1 (en) 2017-05-05 2018-05-22 Hayward Industries, Inc. Automatic pool cleaner traction correction

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB675958A (en) * 1948-11-23 1952-07-16 Samga Et Bavox Ets Improvements in compressors, pumps and like machines
US3364864A (en) * 1964-03-21 1968-01-23 Gheorghe Petrescu Pumping device for deep oil wells
FR1591350A (de) * 1968-11-07 1970-04-27
FR2106841A5 (de) * 1970-09-25 1972-05-05 Saporta Jose
IT1001552B (it) * 1972-12-19 1976-04-30 Ibm Azionatore lineare di tipo elettromagnetico
SU792515A1 (ru) * 1978-04-17 1980-12-30 За витель Линейный асинхронный электропривод
US4607197A (en) * 1978-04-17 1986-08-19 Imc Magnetics Corporation Linear and rotary actuator
DE2823802C2 (de) * 1978-05-31 1982-05-27 Speidel + Keller Gmbh + Co Kg, 7455 Jungingen Antriebsanordnung einer oszillierenden Verdrängerpumpe
US4528466A (en) * 1979-03-29 1985-07-09 Papst Motoren Kg Components for polyphase linear motors
JPS5820395B2 (ja) * 1980-03-21 1983-04-22 武蔵精密工業株式会社 水平対向型圧縮機
JPS5929786A (ja) * 1982-08-12 1984-02-17 Inoue Japax Res Inc ポンプ装置
US4470771A (en) * 1982-08-20 1984-09-11 Towler Hydraulics, Inc. Quadraplex fluid pump
US4527954A (en) * 1983-01-14 1985-07-09 Halliburton Company Pumping apparatus
US4509001A (en) * 1983-03-04 1985-04-02 Matsushita Electric Industrial Co., Ltd. Brushless linear servomotor
CH665509A5 (de) * 1983-06-09 1988-05-13 Elin Union Ag Elektromechanisch-hydraulisches aggregat zur foerderung von fluessigkeiten.
US4687054A (en) * 1985-03-21 1987-08-18 Russell George W Linear electric motor for downhole use
JPS622852A (ja) * 1985-06-28 1987-01-08 Shinko Electric Co Ltd リニアパルスモ−タ

Also Published As

Publication number Publication date
NO890928D0 (no) 1989-03-06
CA1333545C (en) 1994-12-20
EP0332378A3 (en) 1990-06-13
NO173111C (no) 1993-10-27
EP0332378A2 (de) 1989-09-13
GB8805420D0 (en) 1988-04-07
NO890928L (no) 1989-09-11
ES2064433T3 (es) 1995-02-01
AU622438B2 (en) 1992-04-09
NO173111B (no) 1993-07-19
AU3112289A (en) 1989-09-14
EP0332378B1 (de) 1994-11-30
US5083905A (en) 1992-01-28
DE68919489T2 (de) 1995-05-04
ATE114784T1 (de) 1994-12-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: FRAMO ENGINEERING A/S, SANDSLI, NO

8339 Ceased/non-payment of the annual fee