SE522949C2 - Elektrohydrauliskt ställdon - Google Patents

Elektrohydrauliskt ställdon

Info

Publication number
SE522949C2
SE522949C2 SE0001333A SE0001333A SE522949C2 SE 522949 C2 SE522949 C2 SE 522949C2 SE 0001333 A SE0001333 A SE 0001333A SE 0001333 A SE0001333 A SE 0001333A SE 522949 C2 SE522949 C2 SE 522949C2
Authority
SE
Sweden
Prior art keywords
piston
pump
actuator
working cylinder
hydraulic
Prior art date
Application number
SE0001333A
Other languages
English (en)
Swedish (sv)
Other versions
SE0001333D0 (sv
SE0001333L (sv
Inventor
Anders Malmquist
Peter Kjellquist
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
Priority to SE0001333A priority Critical patent/SE522949C2/sv
Publication of SE0001333D0 publication Critical patent/SE0001333D0/xx
Priority to EP01908576A priority patent/EP1274944B1/de
Priority to DE60109436T priority patent/DE60109436D1/de
Priority to AU2001236318A priority patent/AU2001236318A1/en
Priority to AT01908576T priority patent/ATE291178T1/de
Priority to US10/257,282 priority patent/US6813885B2/en
Priority to PCT/SE2001/000436 priority patent/WO2001077531A1/en
Publication of SE0001333L publication Critical patent/SE0001333L/
Publication of SE522949C2 publication Critical patent/SE522949C2/sv

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Power Engineering (AREA)
  • Reciprocating Pumps (AREA)
  • Actuator (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Lifting Devices For Agricultural Implements (AREA)
  • Harvester Elements (AREA)
  • Electrically Driven Valve-Operating Means (AREA)
  • Fluid-Pressure Circuits (AREA)
SE0001333A 2000-04-11 2000-04-11 Elektrohydrauliskt ställdon SE522949C2 (sv)

Priority Applications (7)

Application Number Priority Date Filing Date Title
SE0001333A SE522949C2 (sv) 2000-04-11 2000-04-11 Elektrohydrauliskt ställdon
EP01908576A EP1274944B1 (de) 2000-04-11 2001-03-01 Elektrohydraulisches stellglied
DE60109436T DE60109436D1 (de) 2000-04-11 2001-03-01 Elektrohydraulisches stellglied
AU2001236318A AU2001236318A1 (en) 2000-04-11 2001-03-01 Electrohydraulic setting device
AT01908576T ATE291178T1 (de) 2000-04-11 2001-03-01 Elektrohydraulisches stellglied
US10/257,282 US6813885B2 (en) 2000-04-11 2001-03-01 Electrohydraulic setting device
PCT/SE2001/000436 WO2001077531A1 (en) 2000-04-11 2001-03-01 Electrohydraulic setting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0001333A SE522949C2 (sv) 2000-04-11 2000-04-11 Elektrohydrauliskt ställdon

Publications (3)

Publication Number Publication Date
SE0001333D0 SE0001333D0 (sv) 2000-04-11
SE0001333L SE0001333L (sv) 2001-10-12
SE522949C2 true SE522949C2 (sv) 2004-03-16

Family

ID=20279269

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0001333A SE522949C2 (sv) 2000-04-11 2000-04-11 Elektrohydrauliskt ställdon

Country Status (7)

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

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100574399C (zh) * 2003-12-30 2009-12-23 汤姆森特许公司 用于平滑平铺式显示器中的接缝的系统和方法
GB0518462D0 (en) * 2005-09-09 2005-10-19 Em Digital Ltd Electro-hydraulic actuator
EP2218171A4 (de) * 2007-11-09 2012-03-21 Vamco Int Inc Antriebsvorrichtung und verfahren für eine pressmaschine
US20100089053A1 (en) * 2008-10-13 2010-04-15 Honeywell International Inc. Hybrid electromechanical/hydro-mechanical actuation control system
HU230907B1 (hu) * 2012-07-19 2019-02-28 Dániel Wamala Impulzus-vezérelt lineáris aktuátor
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 (nl) * 1985-11-06 1987-06-01 Philips Nv Inrichting met een hydrodynamisch gelagerde zuiger.
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 (ja) * 1990-05-23 1992-01-30 Ibiden Co Ltd プランジャーポンプ

Also Published As

Publication number Publication date
WO2001077531A1 (en) 2001-10-18
DE60109436D1 (de) 2005-04-21
SE0001333D0 (sv) 2000-04-11
ATE291178T1 (de) 2005-04-15
US20030156948A1 (en) 2003-08-21
EP1274944B1 (de) 2005-03-16
EP1274944A1 (de) 2003-01-15
AU2001236318A1 (en) 2001-10-23
US6813885B2 (en) 2004-11-09
SE0001333L (sv) 2001-10-12

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Legal Events

Date Code Title Description
NUG Patent has lapsed