GB712014A - Improvements relating to self-contained hydraulic power units - Google Patents

Improvements relating to self-contained hydraulic power units

Info

Publication number
GB712014A
GB712014A GB18896/52A GB1889652A GB712014A GB 712014 A GB712014 A GB 712014A GB 18896/52 A GB18896/52 A GB 18896/52A GB 1889652 A GB1889652 A GB 1889652A GB 712014 A GB712014 A GB 712014A
Authority
GB
United Kingdom
Prior art keywords
hydraulic power
valves
power units
self
improvements relating
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
GB18896/52A
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.)
ELECTRICAL Inc
Original Assignee
ELECTRICAL 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 ELECTRICAL Inc filed Critical ELECTRICAL Inc
Publication of GB712014A publication Critical patent/GB712014A/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
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/18—Combined units comprising both motor and pump

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Vehicle Body Suspensions (AREA)

Abstract

712,014. Hydraulic power units. ELECTRICAL, Inc. July 25, 1952 [Aug. 1, 1951], No. 18896/52. Class 69 (2) A hydraulic power unit has a pump 11 in a reservoir 10 driven by a motor mounted on the reservoir casing. Fluid from the pump is selectively directed to either end of the cylinder 19 by valves controlled by solenoid actuated valves, these in turn actuating balanced valves 17, 18, 23, and 26. Limit switches 100, 101 operated by stops on the piston rod 64 shift the valves at the end of the stroke.
GB18896/52A 1951-08-01 1952-07-25 Improvements relating to self-contained hydraulic power units Expired GB712014A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US712014XA 1951-08-01 1951-08-01

Publications (1)

Publication Number Publication Date
GB712014A true GB712014A (en) 1954-07-14

Family

ID=22099891

Family Applications (1)

Application Number Title Priority Date Filing Date
GB18896/52A Expired GB712014A (en) 1951-08-01 1952-07-25 Improvements relating to self-contained hydraulic power units

Country Status (1)

Country Link
GB (1) GB712014A (en)

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