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AU4251797A - Compact actuator and controller and pumping apparatus for same - Google Patents

Compact actuator and controller and pumping apparatus for same

Info

Publication number
AU4251797A
AU4251797A AU42517/97A AU4251797A AU4251797A AU 4251797 A AU4251797 A AU 4251797A AU 42517/97 A AU42517/97 A AU 42517/97A AU 4251797 A AU4251797 A AU 4251797A AU 4251797 A AU4251797 A AU 4251797A
Authority
AU
Australia
Prior art keywords
controller
same
pumping apparatus
compact actuator
actuator
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.)
Abandoned
Application number
AU42517/97A
Inventor
Carter B. Cartwright
Robert R. Clifford
Thomas T. Hansen
Bruce G. Johnson
Thomas D. Pierce
Gary D. Zunkel
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.)
Etrema Products Inc
Original Assignee
Etrema Products Inc
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 Etrema Products Inc filed Critical Etrema Products Inc
Publication of AU4251797A publication Critical patent/AU4251797A/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/02—Generating seismic energy
    • G01V1/143—Generating seismic energy using mechanical driving means, e.g. motor driven shaft
    • G01V1/147—Generating seismic energy using mechanical driving means, e.g. motor driven shaft using impact of dropping masses
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/18—Combined units comprising both motor and pump
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B19/00—Testing; Calibrating; Fault detection or monitoring; Simulation or modelling of fluid-pressure systems or apparatus not otherwise provided for
    • F15B19/005—Fault detection or monitoring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B9/00—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member
    • F15B9/02—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type
    • F15B9/08—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type controlled by valves affecting the fluid feed or the fluid outlet of the servomotor
    • F15B9/09—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type controlled by valves affecting the fluid feed or the fluid outlet of the servomotor with electrical control means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/40—Seismology; Seismic or acoustic prospecting or detecting specially adapted for well-logging
    • G01V1/52—Structural details

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Remote Sensing (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Acoustics & Sound (AREA)
  • Actuator (AREA)
  • Reciprocating Pumps (AREA)
AU42517/97A 1996-09-12 1997-09-05 Compact actuator and controller and pumping apparatus for same Abandoned AU4251797A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US2609996P 1996-09-12 1996-09-12
US60026099 1996-09-12
US92048197A 1997-08-29 1997-08-29
US08920481 1997-08-29
PCT/US1997/015608 WO1998011357A1 (en) 1996-09-12 1997-09-05 Compact actuator and controller and pumping apparatus for same

Publications (1)

Publication Number Publication Date
AU4251797A true AU4251797A (en) 1998-04-02

Family

ID=26700786

Family Applications (1)

Application Number Title Priority Date Filing Date
AU42517/97A Abandoned AU4251797A (en) 1996-09-12 1997-09-05 Compact actuator and controller and pumping apparatus for same

Country Status (4)

Country Link
EP (1) EP0925457A4 (en)
AU (1) AU4251797A (en)
CA (1) CA2269585A1 (en)
WO (1) WO1998011357A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2847116A1 (en) * 2002-11-07 2004-05-14 Ksb Sas DEVICE FOR CONTROLLING AN INTEGRATED ELECTRO-HYDRAULIC ACTUATOR
NL1025801C2 (en) * 2004-03-24 2005-09-27 Demolition And Recycling Equip Method and device for determining the operating conditions under which a tool driven by a hydraulic piston / cylinder combination is operated.
GB0518462D0 (en) * 2005-09-09 2005-10-19 Em Digital Ltd Electro-hydraulic actuator
WO2007036721A2 (en) * 2005-09-29 2007-04-05 Read Well Services Limited Apparatus and method for generating a seismic signal for use in downhole surveying
EP1999489B1 (en) * 2006-03-27 2013-12-25 INOVA Ltd. Apparatus and method for generating a seismic source signal
DE102010007137A1 (en) * 2010-02-05 2011-08-11 Hoerbiger Automatisierungstechnik Holding GmbH, 86956 Fluid operated actuator on a valve
EP3112698B1 (en) 2015-06-30 2019-09-04 Goodrich Actuation Systems SAS Electro hydrostatic actuators
CA3073109A1 (en) 2017-08-16 2019-02-21 Kyntronics Llc Electrohydraulic actuator

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3788194A (en) * 1972-06-30 1974-01-29 Gen Signal Corp Actuator unit
CH549896A (en) * 1972-09-22 1974-05-31 Landis & Gyr Ag ROCKER - PISTON PUMP.
DE2831437C2 (en) * 1978-07-18 1983-12-15 Webasto-Werk W. Baier GmbH & Co, 8035 Gauting Feed and metering pump
US4308474A (en) 1979-11-14 1981-12-29 The United States Of America As Represented By The Secretary Of The Navy Rare earth-iron magnetostrictive materials and devices using these materials
US4458487A (en) * 1980-10-31 1984-07-10 Honeywell Inc. Electromagnetic actuator
US4667472A (en) * 1984-12-28 1987-05-26 The Boeing Company Electric integrated actuator with variable gain hydraulic output
US4609402A (en) 1985-10-28 1986-09-02 Iowa State University Research Foundation, Inc. Method of forming magnetostrictive rods from rare earth-iron alloys
US4775301A (en) * 1986-06-27 1988-10-04 Cartwright Garry E Oscillating electromagnetic pump with one-way diaphragm valves
US4815946A (en) * 1986-09-08 1989-03-28 Gte Valeron Corporation Magnetostrictive pump with reversible valves
US4770704A (en) 1987-03-13 1988-09-13 Iowa State University Research Foundation, Inc. Continuous method for manufacturing grain-oriented magnetostrictive bodies
US4849034A (en) 1987-10-14 1989-07-18 Iowa State University Research Foundation, Inc. Thermal treatment for increasing magnetostrictive response of rare earth-iron alloy rods
US4818304A (en) 1987-10-20 1989-04-04 Iowa State University Research Foundation, Inc. Method of increasing magnetostrictive response of rare earth-iron alloy rods
SE466467B (en) * 1987-12-10 1992-02-17 Asea Atom Ab WATER PUMP DRIVEN FROM ELEMENTS OF A JETTAGMAGNOSTICTIVE MATERIAL
JPH0199981U (en) * 1987-12-25 1989-07-05
US5230272A (en) * 1988-06-29 1993-07-27 Mannesmann Rexroth Gmbh Hydraulic positioning drive with pressure and position feedback control
DE3826547C2 (en) * 1988-08-04 1993-12-23 Schenck Ag Carl Fluid operated motor
EP0361969B1 (en) 1988-09-29 1996-07-03 Kabushiki Kaisha Toshiba Super-magnetostrictive alloy
US5018431A (en) * 1988-12-09 1991-05-28 Quadrastat Corporation Apparatus for positioning a work implement
US5144801A (en) * 1989-04-28 1992-09-08 Parker Hannifin Corporation Electro-hydraulic actuator system
US4995587A (en) * 1989-11-03 1991-02-26 Martin Marietta Corporation Motion amplifier employing a dual piston arrangement
US5012722A (en) * 1989-11-06 1991-05-07 International Servo Systems, Inc. Floating coil servo valve
DE4021580C1 (en) * 1990-07-06 1991-04-11 Danfoss A/S, Nordborg, Dk
EP0574604B1 (en) * 1992-06-16 1996-10-02 Siemens Aktiengesellschaft Electro-hydraulic adjusting device, in particular for the rear wheel steering of a motor vehicle
JP2810302B2 (en) 1993-10-01 1998-10-15 ティーディーケイ株式会社 Small pump
US5501425A (en) 1994-09-21 1996-03-26 Marotta Scientific Controls, Inc. Magnetostrictively actuated valve
US5630709A (en) * 1996-02-09 1997-05-20 California Institute Of Technology Pump having pistons and valves made of electroactive actuators

Also Published As

Publication number Publication date
EP0925457A4 (en) 1999-12-29
EP0925457A1 (en) 1999-06-30
CA2269585A1 (en) 1998-03-19
WO1998011357A1 (en) 1998-03-19

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