FR1407711A - Improvements made to hydro-pneumatic accumulators - Google Patents

Improvements made to hydro-pneumatic accumulators

Info

Publication number
FR1407711A
FR1407711A FR979111A FR979111A FR1407711A FR 1407711 A FR1407711 A FR 1407711A FR 979111 A FR979111 A FR 979111A FR 979111 A FR979111 A FR 979111A FR 1407711 A FR1407711 A FR 1407711A
Authority
FR
France
Prior art keywords
hydro
improvements made
pneumatic accumulators
accumulators
pneumatic
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
FR979111A
Other languages
French (fr)
Inventor
Jean Louis Gratzmuller
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 filed Critical
Priority to FR979111A priority Critical patent/FR1407711A/en
Application granted granted Critical
Publication of FR1407711A publication Critical patent/FR1407711A/en
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
    • 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
    • F15B2201/40—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
    • F15B2201/415—Gas ports

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR979111A 1964-06-22 1964-06-22 Improvements made to hydro-pneumatic accumulators Expired FR1407711A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR979111A FR1407711A (en) 1964-06-22 1964-06-22 Improvements made to hydro-pneumatic accumulators

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR979111A FR1407711A (en) 1964-06-22 1964-06-22 Improvements made to hydro-pneumatic accumulators

Publications (1)

Publication Number Publication Date
FR1407711A true FR1407711A (en) 1965-08-06

Family

ID=8832878

Family Applications (1)

Application Number Title Priority Date Filing Date
FR979111A Expired FR1407711A (en) 1964-06-22 1964-06-22 Improvements made to hydro-pneumatic accumulators

Country Status (1)

Country Link
FR (1) FR1407711A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1285817B (en) * 1966-06-20 1968-12-19 Schroeter Hans O Working cylinder with spring accumulator, especially for hydraulic brakes
FR2121340A2 (en) * 1970-01-29 1972-08-25 Gratzmuller J
FR2509838A1 (en) * 1981-07-15 1983-01-21 Schrader Sa Gas pressure testing device for oleopneumatic pressure accumulator - is adaptor screwed onto valve holder with member acting on valve

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1285817B (en) * 1966-06-20 1968-12-19 Schroeter Hans O Working cylinder with spring accumulator, especially for hydraulic brakes
FR2121340A2 (en) * 1970-01-29 1972-08-25 Gratzmuller J
FR2509838A1 (en) * 1981-07-15 1983-01-21 Schrader Sa Gas pressure testing device for oleopneumatic pressure accumulator - is adaptor screwed onto valve holder with member acting on valve

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