CH377204A - Hydraulic control device - Google Patents

Hydraulic control device

Info

Publication number
CH377204A
CH377204A CH1351261A CH1351261A CH377204A CH 377204 A CH377204 A CH 377204A CH 1351261 A CH1351261 A CH 1351261A CH 1351261 A CH1351261 A CH 1351261A CH 377204 A CH377204 A CH 377204A
Authority
CH
Switzerland
Prior art keywords
control device
hydraulic control
hydraulic
control
Prior art date
Application number
CH1351261A
Other languages
French (fr)
Inventor
Louis Gratzmuller Jean
Original Assignee
Louis Gratzmuller Jean
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 Louis Gratzmuller Jean filed Critical Louis Gratzmuller Jean
Publication of CH377204A publication Critical patent/CH377204A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
    • H01H33/30—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator
    • H01H33/34—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator hydraulic
    • 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
    • F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
    • F15B1/02—Installations or systems with accumulators
    • F15B1/027—Installations or systems with accumulators having accumulator charging 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
    • F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
    • F15B1/02—Installations or systems with accumulators
    • F15B1/04—Accumulators
    • F15B1/08—Accumulators using a gas cushion; Gas charging devices; Indicators or floats therefor
    • F15B1/24—Accumulators using a gas cushion; Gas charging devices; Indicators or floats therefor with rigid separating means, e.g. pistons
    • 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
    • F15B2201/00—Accumulators
    • F15B2201/20—Accumulator cushioning means
    • 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
    • F15B2201/00—Accumulators
    • F15B2201/30—Accumulator separating means
    • F15B2201/31—Accumulator separating means having rigid separating means, e.g. pistons
    • 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
    • F15B2201/00—Accumulators
    • F15B2201/40—Constructional details of accumulators not otherwise provided for
    • F15B2201/41—Liquid ports
    • F15B2201/411—Liquid ports having valve means
    • 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
    • F15B2201/00—Accumulators
    • F15B2201/40—Constructional details of accumulators not otherwise provided for
    • F15B2201/41—Liquid ports
    • F15B2201/413—Liquid ports having multiple liquid ports

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Fluid-Pressure Circuits (AREA)
CH1351261A 1960-11-28 1961-11-21 Hydraulic control device CH377204A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR845170A FR1281356A (en) 1960-11-28 1960-11-28 Control device for hydraulic circuit

Publications (1)

Publication Number Publication Date
CH377204A true CH377204A (en) 1964-04-30

Family

ID=8743528

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1351261A CH377204A (en) 1960-11-28 1961-11-21 Hydraulic control device

Country Status (6)

Country Link
US (1) US3116607A (en)
BE (1) BE610637A (en)
CH (1) CH377204A (en)
DE (1) DE1177438B (en)
FR (1) FR1281356A (en)
GB (1) GB929742A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3171254A (en) * 1960-07-06 1965-03-02 Leduc Rene Hydraulic accumulator assemblies
DE3376128D1 (en) * 1983-10-26 1988-05-05 Deere & Co Valve
ATE116409T1 (en) * 1991-10-19 1995-01-15 Bolenz & Schaefer Maschf CYLINDER PRESSURE ACCUMULATOR WITH CHARGING OIL CURRENT SHUT-OFF DEVICE IN A HYDRAULIC SYSTEM.
DE10238059B4 (en) 2002-08-20 2014-02-13 Liebherr-Aerospace Lindenberg Gmbh spring element
CN113309743B (en) * 2021-07-30 2021-10-08 山东辛丁技术有限公司 Hydraulic accumulator inflating device based on oil field petrochemical industry and inflating method thereof

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US920825A (en) * 1904-09-03 1909-05-04 Gen Electric Pumping system for hydrostatic apparatus.
DE512523C (en) * 1928-09-29 1930-11-17 M Mack Dipl Ing Hydraulic accumulator
DE554062C (en) * 1930-07-19 1932-07-04 Wilhelm Groetzinger Hydraulic accumulator with compressed air loading
DE600319C (en) * 1932-09-13 1934-07-18 Fried Krupp Grusonwerk Akt Ges Compressed air accumulator with piston
US2283516A (en) * 1940-05-24 1942-05-19 Oilgear Co Hydraulic transmission
DE801931C (en) * 1948-10-02 1951-01-29 Hauhinco Maschf Device for controlling the pressure medium supply of conveyor systems in mining
FR1098565A (en) * 1954-01-15 1955-08-08 Hydraulic control device for circuit breaker, or the like

Also Published As

Publication number Publication date
GB929742A (en) 1963-06-26
DE1177438B (en) 1964-09-03
US3116607A (en) 1964-01-07
BE610637A (en) 1962-03-16
FR1281356A (en) 1962-01-12

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