CA940413A - Low noise hydraulic servo valve - Google Patents

Low noise hydraulic servo valve

Info

Publication number
CA940413A
CA940413A CA122,546A CA122546A CA940413A CA 940413 A CA940413 A CA 940413A CA 122546 A CA122546 A CA 122546A CA 940413 A CA940413 A CA 940413A
Authority
CA
Canada
Prior art keywords
low noise
servo valve
hydraulic servo
noise hydraulic
valve
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
Application number
CA122,546A
Other versions
CA122546S (en
Inventor
Richard B. Henderson
David G. Eldridge
Paul F. Hayner
Edgar R. Bernier
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.)
Lockheed Corp
Original Assignee
Sanders Associates 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 Sanders Associates Inc filed Critical Sanders Associates Inc
Application granted granted Critical
Publication of CA940413A publication Critical patent/CA940413A/en
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
    • F15B13/0438—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 nozzle-flapper type
    • 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
CA122,546A 1970-11-27 1971-09-10 Low noise hydraulic servo valve Expired CA940413A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US9330870A 1970-11-27 1970-11-27

Publications (1)

Publication Number Publication Date
CA940413A true CA940413A (en) 1974-01-22

Family

ID=22238232

Family Applications (1)

Application Number Title Priority Date Filing Date
CA122,546A Expired CA940413A (en) 1970-11-27 1971-09-10 Low noise hydraulic servo valve

Country Status (5)

Country Link
JP (1) JPS5425191B1 (en)
CA (1) CA940413A (en)
DE (1) DE2154684A1 (en)
GB (1) GB1374128A (en)
IL (1) IL37687A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2400969C2 (en) * 1974-01-09 1983-01-05 The Bendix Corp., 48076 Southfield, Mich. Slide valve with throttle elements arranged in the fluid path to a consumer
US3899001A (en) * 1974-06-06 1975-08-12 Bendix Corp Multi-path valve structure
GB1491788A (en) * 1974-11-29 1977-11-16 Bendix Corp Fluid flow control device
US4274445A (en) * 1979-04-10 1981-06-23 Pall Corporation Pressure balanced three-way transfer valve
DE3623868A1 (en) * 1986-07-12 1988-01-28 Howaldtswerke Deutsche Werft QUIET HYDROVALVE

Also Published As

Publication number Publication date
GB1374128A (en) 1974-11-13
IL37687A0 (en) 1971-11-29
JPS5425191B1 (en) 1979-08-25
DE2154684A1 (en) 1972-05-31
IL37687A (en) 1974-05-16

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