DE69104523D1 - Torque-Motor mit symmetrischem Luftspalt. - Google Patents

Torque-Motor mit symmetrischem Luftspalt.

Info

Publication number
DE69104523D1
DE69104523D1 DE69104523T DE69104523T DE69104523D1 DE 69104523 D1 DE69104523 D1 DE 69104523D1 DE 69104523 T DE69104523 T DE 69104523T DE 69104523 T DE69104523 T DE 69104523T DE 69104523 D1 DE69104523 D1 DE 69104523D1
Authority
DE
Germany
Prior art keywords
air gap
torque motor
symmetrical air
symmetrical
torque
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
DE69104523T
Other languages
English (en)
Other versions
DE69104523T2 (de
Inventor
Albert Blatter
Robert E 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.)
Vickers Inc
Original Assignee
Vickers 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 Vickers Inc filed Critical Vickers Inc
Application granted granted Critical
Publication of DE69104523D1 publication Critical patent/DE69104523D1/de
Publication of DE69104523T2 publication Critical patent/DE69104523T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F15B13/042—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
    • 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
    • Y10T137/2278—Pressure modulating relays or followers
    • 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
    • Y10T137/2278—Pressure modulating relays or followers
    • Y10T137/2409—With counter-balancing pressure feedback to the modulating device
    • 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
    • Y10T137/86582—Pilot-actuated
    • Y10T137/8659—Variable orifice-type modulator
    • Y10T137/86598—Opposed orifices; interposed modulator

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Servomotors (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
DE69104523T 1990-03-22 1991-03-19 Torque-Motor mit symmetrischem Luftspalt. Expired - Fee Related DE69104523T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/497,393 US4997002A (en) 1990-03-22 1990-03-22 Power transmission

Publications (2)

Publication Number Publication Date
DE69104523D1 true DE69104523D1 (de) 1994-11-17
DE69104523T2 DE69104523T2 (de) 1995-03-02

Family

ID=23976677

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69104523T Expired - Fee Related DE69104523T2 (de) 1990-03-22 1991-03-19 Torque-Motor mit symmetrischem Luftspalt.

Country Status (4)

Country Link
US (1) US4997002A (de)
EP (1) EP0448028B1 (de)
JP (1) JPH05280503A (de)
DE (1) DE69104523T2 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130048891A1 (en) * 2011-08-26 2013-02-28 Honeywell International Inc. Single-stage nozzle flapper torque motor and electrohydraulic valve including a flexible hermetic seal
FR2981133B1 (fr) * 2011-10-10 2013-10-25 In Lhc Procede de detection de defaillance d'une servovalve et servovalve faisant application.
EP2889491B1 (de) * 2013-12-24 2018-06-06 Goodrich Actuation Systems SAS Servoventile
US9328839B2 (en) * 2014-01-08 2016-05-03 Honeywell International Inc. High-temperature torque motor actuator
US9377122B2 (en) 2014-03-27 2016-06-28 Honeywell International Inc. Flapper assemblies for torque motors of electrohydraulic valves
US9574676B2 (en) 2015-01-23 2017-02-21 Honeywell International Inc. High-temperature and high-vibration capable armature assemblies for torque motor valve actuators
EP3321513B1 (de) * 2016-11-11 2020-04-08 Hamilton Sundstrand Corporation Servoventil
US10082217B2 (en) 2016-12-08 2018-09-25 Honeywell International Inc. High-temperature and high-vibration capable armature assemblies for torque motor valve actuators with increased winding volume
PL3536980T3 (pl) * 2018-03-08 2023-04-17 Hamilton Sundstrand Corporation Korpus zaworu do serwozaworu
EP3597937B1 (de) * 2018-07-20 2022-12-28 Hamilton Sundstrand Corporation Servoventil
EP3599401B1 (de) * 2018-07-25 2021-12-22 Hamilton Sundstrand Corporation Verfahren zum zusammenbau eines drehmomentmotors

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2573503B1 (fr) * 1984-11-19 1987-05-15 Gibert Pierre Servo-valve perfectionnee du type comprenant un moteur couple de commande
FR2586870B1 (fr) * 1985-09-04 1987-12-18 Applic Mach Motrices Moteur couple a potentiometre hydraulique pour servo-distributeur.
US4741365A (en) * 1986-08-04 1988-05-03 Mcdonnell Douglas Corporation Compound pneumatic valve

Also Published As

Publication number Publication date
DE69104523T2 (de) 1995-03-02
EP0448028B1 (de) 1994-10-12
JPH05280503A (ja) 1993-10-26
US4997002A (en) 1991-03-05
EP0448028A1 (de) 1991-09-25

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Legal Events

Date Code Title Description
8328 Change in the person/name/address of the agent

Free format text: BLUMBACH, KRAMER & PARTNER, 65193 WIESBADEN

8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee