FR1371455A - Valve d'expansion pour circuit hydraulique fermé - Google Patents

Valve d'expansion pour circuit hydraulique fermé

Info

Publication number
FR1371455A
FR1371455A FR948268A FR948268A FR1371455A FR 1371455 A FR1371455 A FR 1371455A FR 948268 A FR948268 A FR 948268A FR 948268 A FR948268 A FR 948268A FR 1371455 A FR1371455 A FR 1371455A
Authority
FR
France
Prior art keywords
expansion valve
hydraulic circuit
closed hydraulic
closed
circuit
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
FR948268A
Other languages
English (en)
French (fr)
Inventor
Ulf Ragnar Boye
Ake Gunnar Bertil Claesson
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
Priority to NL298513D priority Critical patent/NL298513A/xx
Application filed filed Critical
Priority to FR948268A priority patent/FR1371455A/fr
Priority to GB37561/63A priority patent/GB1030006A/en
Application granted granted Critical
Publication of FR1371455A publication Critical patent/FR1371455A/fr
Expired 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
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/04—Special measures taken in connection with the properties of the fluid
    • F15B21/045—Compensating for variations in viscosity or temperature
    • 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
    • F15B1/10—Accumulators using a gas cushion; Gas charging devices; Indicators or floats therefor with 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
    • F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
    • F15B1/26—Supply reservoir or sump assemblies
    • 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
    • F15B2201/315—Accumulator separating means having flexible separating means
    • F15B2201/3152—Accumulator separating means having flexible separating means the flexible separating means being bladders
    • 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)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
FR948268A 1963-09-21 1963-09-21 Valve d'expansion pour circuit hydraulique fermé Expired FR1371455A (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
NL298513D NL298513A (xx) 1963-09-21
FR948268A FR1371455A (fr) 1963-09-21 1963-09-21 Valve d'expansion pour circuit hydraulique fermé
GB37561/63A GB1030006A (en) 1963-09-21 1963-09-24 Improved expansion vessel for closed hydraulic systems

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR948268A FR1371455A (fr) 1963-09-21 1963-09-21 Valve d'expansion pour circuit hydraulique fermé
GB37561/63A GB1030006A (en) 1963-09-21 1963-09-24 Improved expansion vessel for closed hydraulic systems

Publications (1)

Publication Number Publication Date
FR1371455A true FR1371455A (fr) 1964-09-04

Family

ID=29252376

Family Applications (1)

Application Number Title Priority Date Filing Date
FR948268A Expired FR1371455A (fr) 1963-09-21 1963-09-21 Valve d'expansion pour circuit hydraulique fermé

Country Status (3)

Country Link
FR (1) FR1371455A (xx)
GB (1) GB1030006A (xx)
NL (1) NL298513A (xx)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995020106A1 (en) * 1994-01-24 1995-07-27 Applied Power Inc. Vented hydraulic fluid reservoir

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA818662B (en) * 1981-01-21 1982-11-24 Automotive Prod Co Ltd Improvements to reservoirs for liquid pressure control systems
IT1202645B (it) * 1987-03-06 1989-02-09 Martin Srl Serbatoio per impianti idraulici ad elevata sicurezza contro l'infiltrazione di aria dall'esterno
DE102015211525A1 (de) * 2015-06-23 2016-12-29 Schaeffler Technologies AG & Co. KG Druckschwankungsunempfindliches Hydraulik-Reservoir

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995020106A1 (en) * 1994-01-24 1995-07-27 Applied Power Inc. Vented hydraulic fluid reservoir
US5465576A (en) * 1994-01-24 1995-11-14 Applied Power Inc. Vented hydraulic fluid reservoir

Also Published As

Publication number Publication date
NL298513A (xx)
GB1030006A (en) 1966-05-18

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