AU2001236318A1 - Electrohydraulic setting device - Google Patents

Electrohydraulic setting device

Info

Publication number
AU2001236318A1
AU2001236318A1 AU2001236318A AU3631801A AU2001236318A1 AU 2001236318 A1 AU2001236318 A1 AU 2001236318A1 AU 2001236318 A AU2001236318 A AU 2001236318A AU 3631801 A AU3631801 A AU 3631801A AU 2001236318 A1 AU2001236318 A1 AU 2001236318A1
Authority
AU
Australia
Prior art keywords
piston
pump
slave cylinder
hydraulic pump
setting device
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
AU2001236318A
Inventor
Peter Kjellquist
Anders Malmquist
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.)
Saab AB
Original Assignee
Saab AB
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 Saab AB filed Critical Saab AB
Publication of AU2001236318A1 publication Critical patent/AU2001236318A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C13/00—Control systems or transmitting systems for actuating flying-control surfaces, lift-increasing flaps, air brakes, or spoilers
    • B64C13/24—Transmitting means
    • B64C13/38—Transmitting means with power amplification
    • B64C13/50—Transmitting means with power amplification using electrical energy
    • 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
    • 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
    • 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
    • F04B7/04—Piston machines or pumps characterised by having positively-driven valving in which the valving is performed by pistons and cylinders coacting to open and close intake or outlet ports
    • F04B7/06—Piston machines or pumps characterised by having positively-driven valving in which the valving is performed by pistons and cylinders coacting to open and close intake or outlet ports the pistons and cylinders being relatively reciprocated and rotated
    • 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
    • F15B7/00—Systems in which the movement produced is definitely related to the output of a volumetric pump; Telemotors
    • F15B7/06—Details
    • F15B7/08—Input units; Master units
    • 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
    • H02K33/16—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with polarised armatures moving in alternate directions by reversal or energisation of a single coil system
    • 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
    • Y10T137/8593—Systems
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86574—Supply and exhaust
    • Y10T137/86638—Rotary valve
    • Y10T137/86646—Plug type

Abstract

An actuating device (1) for carrying out mechanical work by means of a slave piston rod (5) in a hydraulically-operated slave cylinder (2), where the actuating device (1) is made up of a hydraulic pump (3) integrated with a slave cylinder (2) and where the hydraulic pump (3) is driven by a linear electric motor, which consists of a pump piston (7) which is used as rotor in the linear motor at the same time as the pump piston (7) functions as a pumping piston in the hydraulic pump (3) to build up a hydraulic pressure in the slave cylinder (2).
AU2001236318A 2000-04-11 2001-03-01 Electrohydraulic setting device Abandoned AU2001236318A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE0001333 2000-04-11
SE0001333A SE522949C2 (en) 2000-04-11 2000-04-11 Electro-hydraulic actuator
PCT/SE2001/000436 WO2001077531A1 (en) 2000-04-11 2001-03-01 Electrohydraulic setting device

Publications (1)

Publication Number Publication Date
AU2001236318A1 true AU2001236318A1 (en) 2001-10-23

Family

ID=20279269

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001236318A Abandoned AU2001236318A1 (en) 2000-04-11 2001-03-01 Electrohydraulic setting device

Country Status (7)

Country Link
US (1) US6813885B2 (en)
EP (1) EP1274944B1 (en)
AT (1) ATE291178T1 (en)
AU (1) AU2001236318A1 (en)
DE (1) DE60109436D1 (en)
SE (1) SE522949C2 (en)
WO (1) WO2001077531A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0518462D0 (en) * 2005-09-09 2005-10-19 Em Digital Ltd Electro-hydraulic actuator
JP5555172B2 (en) 2007-11-09 2014-07-23 ヴァムコ・インターナショナル・インコーポレイテッド Driving device and method for press machine
US20100089053A1 (en) * 2008-10-13 2010-04-15 Honeywell International Inc. Hybrid electromechanical/hydro-mechanical actuation control system
HU230907B1 (en) * 2012-07-19 2019-02-28 Dániel Wamala Impulse controlled linear actuator
US10759515B2 (en) 2014-09-10 2020-09-01 Hamilton Sunstrand Corporation Electromechanical hinge-line rotary actuator
US20160229525A1 (en) * 2014-09-10 2016-08-11 Hamilton Sundstrand Corporation Electromechanical rotary actuator
US9328995B1 (en) * 2014-12-13 2016-05-03 Precision Accuracy Solutions, Inc. Supplementary sight aid adaptable to existing and new scope
US9759519B2 (en) * 2014-12-13 2017-09-12 Precision Accuracy Solutions, Inc. Supplementary sight aid adaptable to existing and new sight aid
US10392100B2 (en) * 2015-11-20 2019-08-27 Eaton Intelligent Power Limited Mechanical load limiting and electrical load sensing device and system
US10962014B2 (en) * 2018-01-19 2021-03-30 Hamilton Sundstrand Corporation Valve-less variable displacement pump

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1804375A (en) * 1927-02-16 1931-05-05 Cobe Engineering Company Electric pump
US3754154A (en) 1971-02-08 1973-08-21 P Massie Sealed pump and drive therefor
NL8503037A (en) * 1985-11-06 1987-06-01 Philips Nv DEVICE WITH A HYDRODYNAMICALLY BEARING PISTON.
US4965864A (en) * 1987-12-07 1990-10-23 Roth Paul E Linear motor
US5166563A (en) * 1990-03-02 1992-11-24 Stuart Bassine Magnetically actuated linear displacement compressor
US5727388A (en) * 1990-05-07 1998-03-17 Adamides; Alexander Solar activated positive displacement piston pump-rotor drum turbine
US5203172A (en) * 1990-05-17 1993-04-20 Simpson Alvin B Electromagnetically powered hydraulic engine
JPH0427773A (en) * 1990-05-23 1992-01-30 Ibiden Co Ltd Plunger pump

Also Published As

Publication number Publication date
EP1274944A1 (en) 2003-01-15
DE60109436D1 (en) 2005-04-21
SE522949C2 (en) 2004-03-16
US6813885B2 (en) 2004-11-09
ATE291178T1 (en) 2005-04-15
US20030156948A1 (en) 2003-08-21
SE0001333L (en) 2001-10-12
SE0001333D0 (en) 2000-04-11
EP1274944B1 (en) 2005-03-16
WO2001077531A1 (en) 2001-10-18

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