EP0202011A3 - Moteurs-couples et montages d'électro-vannes - Google Patents

Moteurs-couples et montages d'électro-vannes Download PDF

Info

Publication number
EP0202011A3
EP0202011A3 EP86302506A EP86302506A EP0202011A3 EP 0202011 A3 EP0202011 A3 EP 0202011A3 EP 86302506 A EP86302506 A EP 86302506A EP 86302506 A EP86302506 A EP 86302506A EP 0202011 A3 EP0202011 A3 EP 0202011A3
Authority
EP
European Patent Office
Prior art keywords
motor
valve assemblies
torque motors
torque
rotor
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.)
Withdrawn
Application number
EP86302506A
Other languages
German (de)
English (en)
Other versions
EP0202011A2 (fr
Inventor
John Denis Smith
Peter James Davis
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.)
Claverham Holdings Ltd
Original Assignee
Fairey Hydraulics 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 Fairey Hydraulics Ltd filed Critical Fairey Hydraulics Ltd
Publication of EP0202011A2 publication Critical patent/EP0202011A2/fr
Publication of EP0202011A3 publication Critical patent/EP0202011A3/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
    • F15B13/044—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by electrically-controlled means, e.g. solenoids, torque-motors
    • F15B13/0442—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by electrically-controlled means, e.g. solenoids, torque-motors with proportional solenoid allowing stable intermediate positions
    • 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
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
    • F15B13/0401—Valve members; Fluid interconnections therefor
    • F15B13/0402—Valve members; Fluid interconnections therefor for linearly sliding valves, e.g. spool valves
    • 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
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
    • F15B13/042—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure
    • F15B13/043—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure with electrically-controlled pilot valves
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/14—Pivoting armatures
    • 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
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
    • F15B13/0401—Valve members; Fluid interconnections therefor
    • F15B2013/0412—Valve members; Fluid interconnections therefor with three positions
    • 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
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
    • F15B13/044—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by electrically-controlled means, e.g. solenoids, torque-motors
    • F15B2013/0448—Actuation by solenoid and permanent magnet

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Servomotors (AREA)
  • Electrically Driven Valve-Operating Means (AREA)
EP86302506A 1985-04-04 1986-04-04 Moteurs-couples et montages d'électro-vannes Withdrawn EP0202011A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8508803 1985-04-04
GB858508803A GB8508803D0 (en) 1985-04-04 1985-04-04 Fluid valves

Publications (2)

Publication Number Publication Date
EP0202011A2 EP0202011A2 (fr) 1986-11-20
EP0202011A3 true EP0202011A3 (fr) 1987-08-26

Family

ID=10577199

Family Applications (2)

Application Number Title Priority Date Filing Date
EP86302507A Withdrawn EP0198635A3 (fr) 1985-04-04 1986-04-04 Soupape pour fluides
EP86302506A Withdrawn EP0202011A3 (fr) 1985-04-04 1986-04-04 Moteurs-couples et montages d'électro-vannes

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP86302507A Withdrawn EP0198635A3 (fr) 1985-04-04 1986-04-04 Soupape pour fluides

Country Status (3)

Country Link
EP (2) EP0198635A3 (fr)
ES (2) ES553722A1 (fr)
GB (1) GB8508803D0 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4793377A (en) * 1986-08-18 1988-12-27 E-Systems, Inc. Direct drive servo valve
DE3843646C2 (de) * 1988-12-23 1994-05-26 Spinner Georg Elektromagnetischer Schalterantrieb
CN103452931B (zh) * 2012-06-05 2016-08-03 杨世祥 一种电机驱动的插装伺服阀
GB201320192D0 (en) * 2013-11-15 2014-01-01 Blagdon Actuation Res Ltd Servo Valves

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE360533C (de) * 1921-02-04 1922-10-03 Edmund Wolff Magnetelektrische vielpolige Kleinmaschine
DE1081558B (de) * 1957-05-13 1960-05-12 Otto Stahl Schwingankersystem zum Antrieb von Haarschneidegeraeten u. dgl.
US4061121A (en) * 1975-04-30 1977-12-06 Tecumseh Products Company Magneto-alternator with magneto energy limiting
DE2923052A1 (de) * 1979-06-07 1980-12-18 Werner Tesch Magnet-umlauf-motor
EP0058791A1 (fr) * 1981-02-25 1982-09-01 Harold Winterbotham Machines électriques tournantes
DE3113532A1 (de) * 1981-04-01 1982-11-04 Jai-Chun Dipl.-Ing. 1000 Berlin Chang "elektrische maschine"
JPS5854859A (ja) * 1981-09-29 1983-03-31 Yoshikazu Tateyama 発電機
JPS6135145A (ja) * 1984-07-26 1986-02-19 Sumitomo Special Metals Co Ltd 磁石式電動機

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2179522B1 (fr) * 1972-04-11 1978-11-24 Sopelem
US4023593A (en) * 1976-02-17 1977-05-17 The Rucker Company Valve and control therefor
DE3415923A1 (de) * 1984-04-28 1985-11-07 Robert Bosch Gmbh, 7000 Stuttgart Wegeventil

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE360533C (de) * 1921-02-04 1922-10-03 Edmund Wolff Magnetelektrische vielpolige Kleinmaschine
DE1081558B (de) * 1957-05-13 1960-05-12 Otto Stahl Schwingankersystem zum Antrieb von Haarschneidegeraeten u. dgl.
US4061121A (en) * 1975-04-30 1977-12-06 Tecumseh Products Company Magneto-alternator with magneto energy limiting
DE2923052A1 (de) * 1979-06-07 1980-12-18 Werner Tesch Magnet-umlauf-motor
EP0058791A1 (fr) * 1981-02-25 1982-09-01 Harold Winterbotham Machines électriques tournantes
DE3113532A1 (de) * 1981-04-01 1982-11-04 Jai-Chun Dipl.-Ing. 1000 Berlin Chang "elektrische maschine"
JPS5854859A (ja) * 1981-09-29 1983-03-31 Yoshikazu Tateyama 発電機
JPS6135145A (ja) * 1984-07-26 1986-02-19 Sumitomo Special Metals Co Ltd 磁石式電動機

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
IEE PROCEEDINGS, vol. 129, Pt.B, no. 5, September 1982, pages 251-261, Old Woking, Surrey, GB; D.E. HESMONDHALGH et al.: "Slotless construction for small synchronous motors using samarium cobalt magnets" *
PATENT ABSTRACTS OF JAPAN, vol. 10, no. 192 (E-417)[2248], 5th July 1986; & JP-A-61 35 145 (SUMITOMO SPECIAL METALS CO. LTD) 19-02-1986 *
PATENT ABSTRACTS OF JAPAN, vol. 7, no. 144 (E-183)[1289], 23rd June 1983; & JP-A-58 54 859 (YOSHIKAZU TATEYAMA) 31-03-1983 *

Also Published As

Publication number Publication date
ES553721A0 (es) 1986-12-01
EP0198635A3 (fr) 1987-01-14
ES553722A1 (es) 1987-11-16
EP0202011A2 (fr) 1986-11-20
EP0198635A2 (fr) 1986-10-22
ES8701940A1 (es) 1986-12-01
GB8508803D0 (en) 1985-05-09

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Inventor name: DAVIS, PETER JAMES

Inventor name: SMITH, JOHN DENIS