GB726226A - Improvements in control devices for hydraulic motors - Google Patents

Improvements in control devices for hydraulic motors

Info

Publication number
GB726226A
GB726226A GB5083/53A GB508353A GB726226A GB 726226 A GB726226 A GB 726226A GB 5083/53 A GB5083/53 A GB 5083/53A GB 508353 A GB508353 A GB 508353A GB 726226 A GB726226 A GB 726226A
Authority
GB
United Kingdom
Prior art keywords
valve
control devices
hydraulic motors
motor
pipes
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
GB5083/53A
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 GB726226A publication Critical patent/GB726226A/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

Abstract

726,226. Hydraulic machines. BOSCH GES., R. Feb. 24, 1953 [March 12, 1952], No. 5083/53. Class 69 (2). The distributing control valve 5 is connected to the motor 8 by two pipes 6, 7, each containing a valve 21, 31 which opens in the direction of outflow of the fluid from the motor. -Each valve is operated by a spring and by fluid pressure from the opposite pipe, thus closing the appropriate valve if the load is lowering too quickly. In a modification, the valve control pipes 24, 34 are replaced by a single pipe connected to the supply pipe 2 from the pump 1.
GB5083/53A 1952-03-12 1953-02-24 Improvements in control devices for hydraulic motors Expired GB726226A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE726226X 1952-03-12

Publications (1)

Publication Number Publication Date
GB726226A true GB726226A (en) 1955-03-16

Family

ID=6635167

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5083/53A Expired GB726226A (en) 1952-03-12 1953-02-24 Improvements in control devices for hydraulic motors

Country Status (1)

Country Link
GB (1) GB726226A (en)

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