ES8400553A1 - Una disposicion de cilindro-piston, especialmente adecuada para el empleo en un acumulador. - Google Patents

Una disposicion de cilindro-piston, especialmente adecuada para el empleo en un acumulador.

Info

Publication number
ES8400553A1
ES8400553A1 ES516793A ES516793A ES8400553A1 ES 8400553 A1 ES8400553 A1 ES 8400553A1 ES 516793 A ES516793 A ES 516793A ES 516793 A ES516793 A ES 516793A ES 8400553 A1 ES8400553 A1 ES 8400553A1
Authority
ES
Spain
Prior art keywords
chamber
zone
piston head
recess
piston
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
ES516793A
Other languages
English (en)
Other versions
ES516793A0 (es
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.)
Deere and Co
Original Assignee
Deere and Co
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 Deere and Co filed Critical Deere and Co
Publication of ES8400553A1 publication Critical patent/ES8400553A1/es
Publication of ES516793A0 publication Critical patent/ES516793A0/es
Granted 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
    • F15B2201/30—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
    • F15B2201/32—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
    • 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)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)

Abstract

DISPOSICON DE CILINDRO-PISTON, ESPECIALMENTE ADECUADA PARA SU EMPLEO EN UN ACUMULADOR.CONSTA DE UN ALOJAMIENTO (50) QUE DEFINE UNA CAMARA DE CILINDRO (51); DE UN PISTON DOBLE (52) QUE ESTA COMPUESTO POR UNA PRIMERA CABEZA DE PISTON (52A) Y POR UNA SEGUNDA CABEZA DE PISTON (52B), MONTADAS AMBAS DE FORMA DESLIZANTE DENTRO DE LA CAMARA DE CILINDRO (51); DE DOS FILAS DE AROS DE OBTURACION (58, 60) SITUADOS EN LA PRIMERA CABEZA DE PISTON (52A), LOS CUALES INCLUYEN AROS DE EMPAQUETADURA EMPAREDADOS POR AROS DE RESPALDO; Y DE DOS FILAS DE AROS DE OBTURACION (68,70) SITUADOS EN LA SEGUNDA CABEZA DE PISTON (52B), LOS CUALES SON IDENTICOS A LOS AROS SITUADOS EN LA PRIMERA CABEZA DE PISTON (52A).
ES516793A 1981-10-26 1982-10-25 Una disposicion de cilindro-piston, especialmente adecuada para el empleo en un acumulador. Granted ES516793A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US31481281A 1981-10-26 1981-10-26

Publications (2)

Publication Number Publication Date
ES8400553A1 true ES8400553A1 (es) 1983-10-16
ES516793A0 ES516793A0 (es) 1983-10-16

Family

ID=23221553

Family Applications (1)

Application Number Title Priority Date Filing Date
ES516793A Granted ES516793A0 (es) 1981-10-26 1982-10-25 Una disposicion de cilindro-piston, especialmente adecuada para el empleo en un acumulador.

Country Status (5)

Country Link
EP (1) EP0078031B1 (es)
JP (1) JPS5881202A (es)
CA (1) CA1180979A (es)
DE (1) DE3271950D1 (es)
ES (1) ES516793A0 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19701303A1 (de) * 1997-01-16 1998-07-23 Hydac Technology Gmbh Kolbenspeicher mit Dichtungsvorrichtung
DE10207181A1 (de) * 2001-11-05 2003-05-15 Continental Teves Ag & Co Ohg Kolbenspeicher
DE10228701A1 (de) * 2002-06-27 2004-01-15 Hydac Technology Gmbh Hydrospeicher
NO326166B1 (no) * 2005-07-18 2008-10-13 Siem Wis As Trykkakkumulator for a etablere nodvendig kraft til a betjene og operere eksternt utstyr, samt anvendelase derav
DE102007031525B4 (de) * 2007-07-06 2009-09-10 Agco Gmbh Kolbenspeicher zur Dämpfung von zwei Fluidsystemen
CN102536928B (zh) * 2011-12-26 2014-08-13 辽宁东工装备制造有限公司 一种气液三室液压系统过压缓冲平衡装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2754847A (en) * 1951-07-20 1956-07-17 Electrol Inc Piston-type accumulators
US2683467A (en) * 1952-05-23 1954-07-13 Greer Hydraulies Inc Piston accumulator
DE1116950B (de) * 1960-01-30 1961-11-09 Teves Kg Alfred Abdichtung fuer Kolben bzw. Kolbenstangen von hydraulischen Zylindern
CH591020A5 (en) * 1975-08-15 1977-08-31 Gfeller Hans High pressure storage reservoir - has separator of two longitudinally displaceable pistons
US4186777A (en) * 1978-10-27 1980-02-05 Deere & Company Pressure vessel retained energy measurement system

Also Published As

Publication number Publication date
CA1180979A (en) 1985-01-15
EP0078031A1 (de) 1983-05-04
ES516793A0 (es) 1983-10-16
DE3271950D1 (en) 1986-08-14
JPS5881202A (ja) 1983-05-16
EP0078031B1 (de) 1986-07-09

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