ES2069170T3 - Acumulador de presion del tipo de cilindro con dispositivo de desconexion de la corriente de aceite de carga en una instalacion hidraulica. - Google Patents

Acumulador de presion del tipo de cilindro con dispositivo de desconexion de la corriente de aceite de carga en una instalacion hidraulica.

Info

Publication number
ES2069170T3
ES2069170T3 ES91117885T ES91117885T ES2069170T3 ES 2069170 T3 ES2069170 T3 ES 2069170T3 ES 91117885 T ES91117885 T ES 91117885T ES 91117885 T ES91117885 T ES 91117885T ES 2069170 T3 ES2069170 T3 ES 2069170T3
Authority
ES
Spain
Prior art keywords
space
cylinder
gas
control rod
cylinder lid
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 - Lifetime
Application number
ES91117885T
Other languages
English (en)
Spanish (es)
Inventor
Manfred Wege
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.)
Bolenz & Schaefer Maschf
Original Assignee
Bolenz & Schaefer Maschf
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 Bolenz & Schaefer Maschf filed Critical Bolenz & Schaefer Maschf
Application granted granted Critical
Publication of ES2069170T3 publication Critical patent/ES2069170T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D7/00—Hopper cars
    • B61D7/14—Adaptations of hopper elements to railways
    • B61D7/16—Closure elements for discharge openings
    • B61D7/24—Opening or closing means
    • B61D7/28—Opening or closing means hydraulic or pneumatic
    • 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
    • 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
    • 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
    • F15B2201/4155—Gas ports having valve means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Vehicle Body Suspensions (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
ES91117885T 1991-10-19 1991-10-19 Acumulador de presion del tipo de cilindro con dispositivo de desconexion de la corriente de aceite de carga en una instalacion hidraulica. Expired - Lifetime ES2069170T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP91117885A EP0538501B1 (de) 1991-10-19 1991-10-19 Zylinder-Druckspeicher mit Lade-Ölstromabschalteinrichtung in einer Hydraulikanlage

Publications (1)

Publication Number Publication Date
ES2069170T3 true ES2069170T3 (es) 1995-05-01

Family

ID=8207269

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91117885T Expired - Lifetime ES2069170T3 (es) 1991-10-19 1991-10-19 Acumulador de presion del tipo de cilindro con dispositivo de desconexion de la corriente de aceite de carga en una instalacion hidraulica.

Country Status (4)

Country Link
EP (1) EP0538501B1 (de)
AT (1) ATE116409T1 (de)
DE (1) DE59104086D1 (de)
ES (1) ES2069170T3 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109058183B (zh) * 2018-10-16 2024-05-03 安徽博一流体传动股份有限公司 一种气液混合蓄压器
CN112728156B (zh) * 2020-12-31 2024-06-11 湖南鸿辉科技有限公司 一种具有速度分段控制的换向阀及应用装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB559648A (en) * 1942-07-22 1944-02-29 Vickers Armstrongs Ltd Improvements in or relating to hydraulic accumulator systems
CH246524A (de) * 1945-08-08 1947-01-15 & Giesserei Netstal Ag Maschf Druckmittel-Akkumulieranlage mit Aufladepumpe, insbesondere für den Einzelantrieb von hydraulisch betätigten Maschinen.
US2880746A (en) * 1957-06-07 1959-04-07 Gen Motors Corp Combination accumulator and unloading valve
FR1281356A (fr) * 1960-11-28 1962-01-12 Dispositif de commande pour circuit hydraulique
DE1185025B (de) * 1962-06-13 1965-01-07 Montan Hydraulik G M B H & Co Druckoelspeicher fuer hydraulische Einrichtungen mit Steuerung durch ein Ventil
FR2270465A1 (en) * 1974-04-02 1975-12-05 Alsthom Cgee Internal control for oil pressure accumulator - with relief valve actuated by irregular piston position

Also Published As

Publication number Publication date
EP0538501B1 (de) 1994-12-28
DE59104086D1 (de) 1995-02-09
EP0538501A1 (de) 1993-04-28
ATE116409T1 (de) 1995-01-15

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