DE59710219D1 - Kolbenspeicher mit Dichtungsvorrichtung - Google Patents

Kolbenspeicher mit Dichtungsvorrichtung

Info

Publication number
DE59710219D1
DE59710219D1 DE59710219T DE59710219T DE59710219D1 DE 59710219 D1 DE59710219 D1 DE 59710219D1 DE 59710219 T DE59710219 T DE 59710219T DE 59710219 T DE59710219 T DE 59710219T DE 59710219 D1 DE59710219 D1 DE 59710219D1
Authority
DE
Germany
Prior art keywords
pistons
accumulator
sealing medium
sealing device
medium
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 - Fee Related
Application number
DE59710219T
Other languages
English (en)
Inventor
Helmfried Kany
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.)
Hydac Technology GmbH
Original Assignee
Hydac Technology 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 Hydac Technology GmbH filed Critical Hydac Technology GmbH
Application granted granted Critical
Publication of DE59710219D1 publication Critical patent/DE59710219D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • F15B2201/20—Accumulator cushioning means
    • F15B2201/21—Accumulator cushioning means using springs
    • 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
    • F15B2201/30—Accumulator separating means
    • F15B2201/315—Accumulator separating means having flexible separating means
    • F15B2201/3157—Sealings for the flexible separating 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
    • F15B2201/32—Accumulator separating means having multiple separating means, e.g. with an auxiliary piston sliding within a main piston, multiple membranes or combinations thereof
    • 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
DE59710219T 1997-01-16 1997-10-23 Kolbenspeicher mit Dichtungsvorrichtung Expired - Fee Related DE59710219D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19701303A DE19701303A1 (de) 1997-01-16 1997-01-16 Kolbenspeicher mit Dichtungsvorrichtung

Publications (1)

Publication Number Publication Date
DE59710219D1 true DE59710219D1 (de) 2003-07-10

Family

ID=7817526

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19701303A Withdrawn DE19701303A1 (de) 1997-01-16 1997-01-16 Kolbenspeicher mit Dichtungsvorrichtung
DE59710219T Expired - Fee Related DE59710219D1 (de) 1997-01-16 1997-10-23 Kolbenspeicher mit Dichtungsvorrichtung

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19701303A Withdrawn DE19701303A1 (de) 1997-01-16 1997-01-16 Kolbenspeicher mit Dichtungsvorrichtung

Country Status (3)

Country Link
EP (1) EP0854296B1 (de)
AT (1) ATE242431T1 (de)
DE (2) DE19701303A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10207181A1 (de) * 2001-11-05 2003-05-15 Continental Teves Ag & Co Ohg Kolbenspeicher
DE10209663C1 (de) * 2002-03-05 2003-07-31 Hydac Technology Gmbh Druckspeicher
DE10242104A1 (de) * 2002-03-06 2003-09-18 Continental Teves Ag & Co Ohg Kolbenspeicher
NO329959B1 (no) 2008-08-29 2011-01-31 Tool Tech As Fremgangsmate for bruk av nye spyleporter ved rengjoring av en stempelakkumulator
CN104514758A (zh) * 2013-09-27 2015-04-15 陈启星 基于集液器和夹心活塞的液封蓄能器及其液压系统
CN104295540B (zh) * 2014-05-28 2017-10-20 国家电网公司 带气体泄漏报警装置的蓄能器及液压操动机构
DE102022000975A1 (de) 2022-03-22 2023-09-28 Hydac Technology Gmbh Kolbenspeicher

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2008740A1 (de) * 1970-02-25 1971-09-09 Langen & Co Hydro pneumatischer Kolbendruck speicher
CH591020A5 (en) * 1975-08-15 1977-08-31 Gfeller Hans High pressure storage reservoir - has separator of two longitudinally displaceable pistons
CA1180979A (en) * 1981-10-26 1985-01-15 Deere & Company Piston sealing arrangement

Also Published As

Publication number Publication date
EP0854296A2 (de) 1998-07-22
EP0854296B1 (de) 2003-06-04
EP0854296A3 (de) 1999-07-07
ATE242431T1 (de) 2003-06-15
DE19701303A1 (de) 1998-07-23

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee