GB500490A - Improvements in or relating to pressure operated check releases - Google Patents

Improvements in or relating to pressure operated check releases

Info

Publication number
GB500490A
GB500490A GB21908/37D GB2190837D GB500490A GB 500490 A GB500490 A GB 500490A GB 21908/37 D GB21908/37 D GB 21908/37D GB 2190837 D GB2190837 D GB 2190837D GB 500490 A GB500490 A GB 500490A
Authority
GB
United Kingdom
Prior art keywords
piston
spring
pressure
fluid
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
GB21908/37D
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.)
Continental Teves AG and Co oHG
Original Assignee
Alfred Teves GmbH
Alfred Teves Maschinen und Armaturenfabrik KG
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 Alfred Teves GmbH, Alfred Teves Maschinen und Armaturenfabrik KG filed Critical Alfred Teves GmbH
Publication of GB500490A publication Critical patent/GB500490A/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
    • F15B15/20—Other details, e.g. assembly with regulating devices
    • F15B15/26—Locking mechanisms
    • F15B15/261—Locking mechanisms using positive interengagement, e.g. balls and grooves, for locking in the end positions

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Safety Valves (AREA)

Abstract

500,490. Locking and releasing fluidactuaded pistons. TEVES MASCHINENUND ARMATUREN FABRIK GES., A. Aug. 9, 1937, No. 21908. Convention date, Aug. 12, 1936. [Class 8 (ii)] [Also in Group XXIX] Fluid under pressure is supplied by a pipe 10 to actuate both a working piston 2 and a check pin 7 for the piston. The pin is controlled by a piston 5 depressed by a spring and raised by the fluid pressure supplied directly. When the check pin is thus raised, the pressure is high enough to depress a spring-pressed valve 11 to pass fluid to operate the piston 2. The return of the working piston, effected, e.g. by spring action, forces the pressure fluid back through apertures in the valve 11 controlled by a spring-pressed valve 12.
GB21908/37D 1936-08-12 1937-08-09 Improvements in or relating to pressure operated check releases Expired GB500490A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE500490X 1936-08-12

Publications (1)

Publication Number Publication Date
GB500490A true GB500490A (en) 1939-02-09

Family

ID=6545617

Family Applications (1)

Application Number Title Priority Date Filing Date
GB21908/37D Expired GB500490A (en) 1936-08-12 1937-08-09 Improvements in or relating to pressure operated check releases

Country Status (1)

Country Link
GB (1) GB500490A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112628234A (en) * 2020-12-30 2021-04-09 中国航发长春控制科技有限公司 Multi-position mechanical locking hydraulic cylinder

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112628234A (en) * 2020-12-30 2021-04-09 中国航发长春控制科技有限公司 Multi-position mechanical locking hydraulic cylinder

Similar Documents

Publication Publication Date Title
GB485681A (en) Improvements in hydraulic transmission control mechanism
GB500490A (en) Improvements in or relating to pressure operated check releases
GB462493A (en) Improvements in or relating to pumping devices for hydraulic power transmission systems
GB446364A (en) Improvements in or relating to controlling systems actuated by hydraulic pressure
GB547465A (en) Improvements relating to motor vehicle clutches
GB504278A (en) Improved safety device for hydraulic transmission
GB486935A (en) Improvements in liquid pressure producing devices
GB490753A (en) Improvements in master controls for hydraulic pressure systems
GB384678A (en) Improvements in and relating to fluid pressure brakes for vehicles
GB543672A (en) Improvements in hydraulic control mechanism
GB495751A (en) Improvements in or relating to apparatus for actuating hydraulic brake systems
GB486893A (en) Improvements in fluid pressure producing devices
GB502056A (en) Improvements in or relating to hydraulic brake and other power transmission systems
GB305994A (en) Improvements in and relating to hydraulic brake systems
GB464747A (en) Improvements in or relating to compressed air hand controlled rivetting tools
GB453094A (en) Improvements in or relating to hydraulic presses
GB500712A (en) Gun turret for aircraft
GB588798A (en) Improvements relating to hydraulic presses
GB516876A (en) Hand and foot operated hydraulic pierced rivetting tool
GB480743A (en) Improvements relating to fluid-pressure circuits
GB351299A (en) Improvements relating to hydraulic brake systems
GB491150A (en) Improvements in and relating to pistons for fluid pressure power transmission systems
GB380036A (en) Air gun with several concentrically mounted spring
GB351664A (en) Improvements in hydraulic presses
GB551017A (en) Improvements in hydraulic transmission mechanism