GB756203A - Improvements in and relating to hydro-pneumatic apparatus - Google Patents

Improvements in and relating to hydro-pneumatic apparatus

Info

Publication number
GB756203A
GB756203A GB632554A GB632554A GB756203A GB 756203 A GB756203 A GB 756203A GB 632554 A GB632554 A GB 632554A GB 632554 A GB632554 A GB 632554A GB 756203 A GB756203 A GB 756203A
Authority
GB
United Kingdom
Prior art keywords
cylinder
compressed air
hydro
relating
admitted
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
GB632554A
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.)
Individual
Original Assignee
Individual
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 FR1094209D priority Critical patent/FR1094209A/en
Application filed by Individual filed Critical Individual
Priority to GB632554A priority patent/GB756203A/en
Publication of GB756203A publication Critical patent/GB756203A/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
    • F15B2201/30—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
    • F15B2201/415—Gas ports

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Pipe Accessories (AREA)
  • Reciprocating Pumps (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)

Abstract

756,203. Hydraulic accumulators. MASERA, A. March 4, 1954, No. 6325/54. Class 69 (2). An accumulator comprises cylinders 1, 2 bolted together and containing pistons 3, 4 rigidly connected by a rod 6. Cylinder 2 contains oil and cylinder 1 contains water maintained under pressure by compressed air. The compressed air may either be admitted through a valve to the cylinder 1, or, as shown, the cylinder 1 may be filled with water and the compressed air be admitted to a reservoir 14 connected to the cylinder 1 by a conduit 13.
GB632554A 1954-03-04 1954-03-04 Improvements in and relating to hydro-pneumatic apparatus Expired GB756203A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1094209D FR1094209A (en) 1954-03-04 1954-03-03 Hydro-pneumatic device with interdependent coaxial chambers
GB632554A GB756203A (en) 1954-03-04 1954-03-04 Improvements in and relating to hydro-pneumatic apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB632554A GB756203A (en) 1954-03-04 1954-03-04 Improvements in and relating to hydro-pneumatic apparatus

Publications (1)

Publication Number Publication Date
GB756203A true GB756203A (en) 1956-08-29

Family

ID=9812437

Family Applications (1)

Application Number Title Priority Date Filing Date
GB632554A Expired GB756203A (en) 1954-03-04 1954-03-04 Improvements in and relating to hydro-pneumatic apparatus

Country Status (2)

Country Link
FR (1) FR1094209A (en)
GB (1) GB756203A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023180026A1 (en) * 2022-03-22 2023-09-28 Hydac Technology Gmbh Piston accumulator

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2430529A1 (en) * 1978-07-05 1980-02-01 Grigorenko Anatoli S Hydraulic drive with store and pump - has chamber split by piston into the cavities connected with store, pump and load
BR9307217A (en) * 1992-10-10 1999-03-30 Hemscheidt Fahrwerktech Gmbh Hydropneumatic suspension system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023180026A1 (en) * 2022-03-22 2023-09-28 Hydac Technology Gmbh Piston accumulator

Also Published As

Publication number Publication date
FR1094209A (en) 1955-05-16

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