CH306741A - Control device for double-acting pressurized fluid servomotor. - Google Patents

Control device for double-acting pressurized fluid servomotor.

Info

Publication number
CH306741A
CH306741A CH306741DA CH306741A CH 306741 A CH306741 A CH 306741A CH 306741D A CH306741D A CH 306741DA CH 306741 A CH306741 A CH 306741A
Authority
CH
Switzerland
Prior art keywords
double
control device
pressurized fluid
acting pressurized
fluid servomotor
Prior art date
Application number
Other languages
French (fr)
Inventor
Corporation General Motors
Original Assignee
Gen Motors Corp
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 Gen Motors Corp filed Critical Gen Motors Corp
Publication of CH306741A publication Critical patent/CH306741A/en

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
    • F15B13/0416—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor with means or adapted for load sensing
    • F15B13/0417—Load sensing elements; Internal fluid connections therefor; Anti-saturation or pressure-compensation valves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
    • B64C11/30—Blade pitch-changing mechanisms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
    • B64C11/30—Blade pitch-changing mechanisms
    • B64C11/38—Blade pitch-changing mechanisms fluid, e.g. hydraulic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
    • B64C11/30—Blade pitch-changing mechanisms
    • B64C11/38—Blade pitch-changing mechanisms fluid, e.g. hydraulic
    • B64C11/42—Blade pitch-changing mechanisms fluid, e.g. hydraulic non-automatic

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
CH306741D 1951-11-30 1952-11-26 Control device for double-acting pressurized fluid servomotor. CH306741A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US306741XA 1951-11-30 1951-11-30

Publications (1)

Publication Number Publication Date
CH306741A true CH306741A (en) 1955-04-30

Family

ID=21855405

Family Applications (1)

Application Number Title Priority Date Filing Date
CH306741D CH306741A (en) 1951-11-30 1952-11-26 Control device for double-acting pressurized fluid servomotor.

Country Status (3)

Country Link
CH (1) CH306741A (en)
FR (1) FR1070604A (en)
GB (1) GB714903A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3985153A (en) * 1974-08-28 1976-10-12 Tomco, Inc. Pressure compensating valve spool assembly for a hydraulic control valve
JPS58502157A (en) * 1981-12-21 1983-12-15 ブドズイツチ，タデウスズ Load responsive fluid control valve
EP3401553B1 (en) * 2017-05-11 2020-12-23 Ratier-Figeac SAS Hydraulic actuation system
CN113464286B (en) * 2021-05-10 2023-01-03 中国航发贵州红林航空动力控制科技有限公司 Hydraulic retarder connecting rod switching mechanism suitable for aircraft engine

Also Published As

Publication number Publication date
GB714903A (en) 1954-09-01
FR1070604A (en) 1954-08-03

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