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GB726082A - Improvements relating to control devices for hydraulic motors - Google Patents

Improvements relating to control devices for hydraulic motors

Info

Publication number
GB726082A
GB726082A GB4496/53A GB449653A GB726082A GB 726082 A GB726082 A GB 726082A GB 4496/53 A GB4496/53 A GB 4496/53A GB 449653 A GB449653 A GB 449653A GB 726082 A GB726082 A GB 726082A
Authority
GB
United Kingdom
Prior art keywords
hydraulic motors
control devices
improvements relating
valve
fluid
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
GB4496/53A
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of GB726082A publication Critical patent/GB726082A/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
    • F15B13/01—Locking-valves or other detent i.e. load-holding devices
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Fluid Gearings (AREA)
  • Fluid-Pressure Circuits (AREA)

Abstract

726,082. Controls for hydraulic motors. BOSCH GES., R. Feb. 18, 1953 [March 12, 1952], No. 4496/53. Class 69 (2). The pump 1 supplies fluid to the motor 46 through a double control valve 6, 17, and pipes 24, 25 each containing a fluid pressure operated valve 26, 36. The fluid to operate these is transmitted by pipe 45 under the control of the second control valve 17. Varying positions of the valve 6 allow the motor to raise or lower the load, to hold the load, or allow it to fall under its own weight. Relief valves 50, 53 are fitted.
GB4496/53A 1952-03-12 1953-02-18 Improvements relating to control devices for hydraulic motors Expired GB726082A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE726082X 1952-03-12

Publications (1)

Publication Number Publication Date
GB726082A true GB726082A (en) 1955-03-16

Family

ID=6635124

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4496/53A Expired GB726082A (en) 1952-03-12 1953-02-18 Improvements relating to control devices for hydraulic motors

Country Status (1)

Country Link
GB (1) GB726082A (en)

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