GB544795A - Remote hydraulic control systems - Google Patents

Remote hydraulic control systems

Info

Publication number
GB544795A
GB544795A GB148341A GB148341A GB544795A GB 544795 A GB544795 A GB 544795A GB 148341 A GB148341 A GB 148341A GB 148341 A GB148341 A GB 148341A GB 544795 A GB544795 A GB 544795A
Authority
GB
United Kingdom
Prior art keywords
line
unit
pressure
fluid
hydraulic control
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
GB148341A
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.)
Douglas Aircraft Co Inc
Original Assignee
Douglas Aircraft Co 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 Douglas Aircraft Co Inc filed Critical Douglas Aircraft Co Inc
Priority to GB148341A priority Critical patent/GB544795A/en
Publication of GB544795A publication Critical patent/GB544795A/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
    • F15B17/00—Combinations of telemotor and servomotor systems

Abstract

544,795. Hydraulic control systems. TRIGGS, W. W. (Douglas Aircraft Co., Inc.). Feb. 4, 1941, No. 1483. [Class 69 (ii)] A device for controlling remotely a hydraulically operated unit. The controlled unit is actuated by the unit 24 containing a differential piston, the smaller area of which is constantly exposed to the fluid pressure from the pump 6 through the line 18. The fluid pressure is supplied to the larger area by anti-clockwise movement of either control lever 124, thus unseating valve 136 and allowing pressure fluid to pass from line 20, through line 46 to port 100, and acting on piston 110 to give pressure fluid in line 36. When the control lever is moved clockwise the line 36 is opened to exhaust and the unit 24 therefore reverses its movement due to the constant pump pressure. A device utilizing a single control device 26 is described.
GB148341A 1941-02-04 1941-02-04 Remote hydraulic control systems Expired GB544795A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB148341A GB544795A (en) 1941-02-04 1941-02-04 Remote hydraulic control systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB148341A GB544795A (en) 1941-02-04 1941-02-04 Remote hydraulic control systems

Publications (1)

Publication Number Publication Date
GB544795A true GB544795A (en) 1942-04-28

Family

ID=9722791

Family Applications (1)

Application Number Title Priority Date Filing Date
GB148341A Expired GB544795A (en) 1941-02-04 1941-02-04 Remote hydraulic control systems

Country Status (1)

Country Link
GB (1) GB544795A (en)

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