CH492131A - Hydraulic accumulator - Google Patents

Hydraulic accumulator

Info

Publication number
CH492131A
CH492131A CH357069A CH357069A CH492131A CH 492131 A CH492131 A CH 492131A CH 357069 A CH357069 A CH 357069A CH 357069 A CH357069 A CH 357069A CH 492131 A CH492131 A CH 492131A
Authority
CH
Switzerland
Prior art keywords
hydraulic accumulator
accumulator
hydraulic
Prior art date
Application number
CH357069A
Other languages
German (de)
Inventor
Grieger Gerhard
Schaffran Bernd
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of CH492131A publication Critical patent/CH492131A/en

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
    • 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
    • F15B2201/205—Accumulator cushioning means using gas
    • 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
    • F15B2201/312—Sealings therefor, e.g. piston rings
    • 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
    • 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
    • F15B2201/415—Gas 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)
  • Sealing Devices (AREA)
CH357069A 1968-05-31 1969-03-10 Hydraulic accumulator CH492131A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681750740 DE1750740C3 (en) 1968-05-31 1968-05-31 Hydraulic accumulator for driving electrical switchgear

Publications (1)

Publication Number Publication Date
CH492131A true CH492131A (en) 1970-06-15

Family

ID=5691967

Family Applications (1)

Application Number Title Priority Date Filing Date
CH357069A CH492131A (en) 1968-05-31 1969-03-10 Hydraulic accumulator

Country Status (3)

Country Link
CH (1) CH492131A (en)
DE (1) DE1750740C3 (en)
FR (1) FR2009770A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3443676A1 (en) * 1984-11-30 1986-06-05 Bolenz & Schäfer Maschinenfabrik Zweigniederlassung der Rexnord GmbH, 3560 Biedenkopf Accumulator for hydraulic systems
CN104329458B (en) * 2014-11-17 2017-05-10 河南平高电气股份有限公司 Sealing piston device and energy accumulator using sealing piston device
CH716202B1 (en) * 2019-05-20 2022-09-30 Schlumpf Innovations Gmbh Pressure accumulator for hydraulic system.
FR3114564B1 (en) 2020-09-25 2022-10-14 Psa Automobiles Sa CRADLE INCLUDING A SPACER WITH SIMPLIFIED ASSEMBLY

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE496928A (en) *
DE1250701B (en) * 1967-09-21
DE887132C (en) * 1950-09-23 1953-08-20 Jean Louis Gratzmuller Energy storage
FR1135122A (en) * 1955-11-04 1957-04-24 Jean Louis Gratzmuller Hydraulic control device with speed control, for circuit breaker
US2974683A (en) * 1958-02-07 1961-03-14 Parker Hannifin Corp Accumulator and piston therefor
DE1090130B (en) * 1958-10-30 1960-09-29 Werft Ag Deutsche Device for fixing anchor chains
US3153428A (en) * 1961-09-22 1964-10-20 Donald Z Erle High-temperature gas-liquid accumulator
AT258657B (en) * 1963-10-26 1967-12-11 Bofors Ab poetry
DE1690130C3 (en) * 1968-01-12 1979-02-15 Siemens Ag, 1000 Berlin U. 8000 Muenchen Hydraulic drive for electric circuit breakers
DE2019407B2 (en) * 1970-04-22 1975-07-10 Hydrotechnik Gmbh, 6051 Laemmerspiel Separating piston for a hydropneumatic storage cylinder - has seal whose contact pressure is increased with pressure differential

Also Published As

Publication number Publication date
FR2009770A1 (en) 1970-02-06
DE1750740A1 (en) 1971-03-25
DE1750740B2 (en) 1976-10-21
DE1750740C3 (en) 1981-06-04

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Legal Events

Date Code Title Description
PL Patent ceased