FR2046759A1 - - Google Patents

Info

Publication number
FR2046759A1
FR2046759A1 FR7021739A FR7021739A FR2046759A1 FR 2046759 A1 FR2046759 A1 FR 2046759A1 FR 7021739 A FR7021739 A FR 7021739A FR 7021739 A FR7021739 A FR 7021739A FR 2046759 A1 FR2046759 A1 FR 2046759A1
Authority
FR
France
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.)
Granted
Application number
FR7021739A
Other versions
FR2046759B1 (fr
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.)
Textron Inc
Original Assignee
Textron 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 Textron Inc filed Critical Textron Inc
Publication of FR2046759A1 publication Critical patent/FR2046759A1/fr
Application granted granted Critical
Publication of FR2046759B1 publication Critical patent/FR2046759B1/fr
Expired 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
    • F15B13/0436—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 the pilot valves being of the steerable jet type
    • 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
    • Y10T137/2322—Jet control type
    • 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
    • Y10T137/86606—Common to plural valve motor chambers
    • 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
    • Y10T137/86614—Electric

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Multiple-Way Valves (AREA)
  • Servomotors (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Hydraulic Turbines (AREA)
FR7021739A 1969-06-13 1970-06-12 Expired FR2046759B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US83303369A 1969-06-13 1969-06-13

Publications (2)

Publication Number Publication Date
FR2046759A1 true FR2046759A1 (fr) 1971-03-12
FR2046759B1 FR2046759B1 (fr) 1974-02-01

Family

ID=25263244

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7021739A Expired FR2046759B1 (fr) 1969-06-13 1970-06-12

Country Status (4)

Country Link
US (1) US3584638A (fr)
DE (1) DE2026088A1 (fr)
FR (1) FR2046759B1 (fr)
GB (1) GB1286377A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021180960A1 (fr) * 2020-03-13 2021-09-16 Safran Aerosystems Hydraulics Servovalve a actionneur lineaire et retroaction mecanique

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3738630C2 (de) * 1987-11-13 1995-06-08 Rexroth Mannesmann Gmbh Elektrohydraulische Druckwandlervorrichtung
DE59305886D1 (de) * 1993-07-29 1997-04-24 Moog Gmbh Hydraulischer Verstärker, insbesondere für Steuerventile
DE59404674D1 (de) * 1994-01-10 1998-01-08 Moog Gmbh Hydraulischer Verstärker
US7455074B2 (en) * 2005-07-28 2008-11-25 Honeywell International Inc. Latchable electrohydraulic servovalve
FR3036765B1 (fr) * 2015-05-26 2017-05-19 Zodiac Hydraulics Etage de pilotage de servovalve, pouvant servir de premier etage dans une servovalve a deux etages.
EP3409952B1 (fr) * 2017-05-29 2020-04-22 Hamilton Sundstrand Corporation Servo-soupape
EP3412921B1 (fr) * 2017-06-05 2024-03-13 Hamilton Sundstrand Corporation Ensemble servodistributeur

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3324871A (en) * 1965-04-05 1967-06-13 Sperry Rand Corp Jet pipe regulator with null position adjustment

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
REVUE AMERICAINE "PRODUCT EN GINEERING" VOLUME 38, JULY 3, 1967 NO. 14 ARTICLE: "REMOTE POSITIONING VALVE BORROWS FROM SERVO THEORY" PAGES 50 ET 51.) *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021180960A1 (fr) * 2020-03-13 2021-09-16 Safran Aerosystems Hydraulics Servovalve a actionneur lineaire et retroaction mecanique
FR3108153A1 (fr) * 2020-03-13 2021-09-17 Safran Aerosystems Hydraulics Servovalve à actionneur linéaire et rétroaction mécanique
US11994154B2 (en) 2020-03-13 2024-05-28 Safran Aerosystems Servovalve having a linear actuator and mechanical feedback

Also Published As

Publication number Publication date
GB1286377A (en) 1972-08-23
US3584638A (en) 1971-06-15
DE2026088A1 (de) 1970-12-23
FR2046759B1 (fr) 1974-02-01

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Legal Events

Date Code Title Description
ST Notification of lapse