ES342701A1 - Diaphragm-type hydraulic accumulators - Google Patents

Diaphragm-type hydraulic accumulators

Info

Publication number
ES342701A1
ES342701A1 ES342701A ES342701A ES342701A1 ES 342701 A1 ES342701 A1 ES 342701A1 ES 342701 A ES342701 A ES 342701A ES 342701 A ES342701 A ES 342701A ES 342701 A1 ES342701 A1 ES 342701A1
Authority
ES
Spain
Prior art keywords
diaphragm
casing
type hydraulic
plate
hydraulic accumulators
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
ES342701A
Other languages
Spanish (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.)
Automobiles Citroen SA
Original Assignee
Andre Citroen SA
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 Andre Citroen SA filed Critical Andre Citroen SA
Publication of ES342701A1 publication Critical patent/ES342701A1/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
    • F15B1/10—Accumulators using a gas cushion; Gas charging devices; Indicators or floats therefor with flexible separating means
    • F15B1/16—Accumulators using a gas cushion; Gas charging devices; Indicators or floats therefor with flexible separating means in the form of a tube
    • F15B1/165—Accumulators using a gas cushion; Gas charging devices; Indicators or floats therefor with flexible separating means in the form of a tube in the form of a bladder
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/06—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid
    • F16F9/08—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid where gas is in a chamber with a flexible wall
    • F16F9/082—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid where gas is in a chamber with a flexible wall characterised by the hydropneumatic accumulator
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2206/00—Indexing codes related to the manufacturing of suspensions: constructional features, the materials used, procedures or tools
    • B60G2206/01—Constructional features of suspension elements, e.g. arms, dampers, springs
    • B60G2206/40—Constructional features of dampers and/or springs
    • B60G2206/42—Springs
    • B60G2206/422—Accumulators for hydropneumatic springs
    • B60G2206/4222—Accumulators for hydropneumatic springs with a flexible separating wall; Membrane construction
    • 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
    • F15B2201/315—Accumulator separating means having flexible separating means
    • F15B2201/3151—Accumulator separating means having flexible separating means the flexible separating means being diaphragms or membranes
    • 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
    • F15B2201/3156—Accumulator separating means having flexible separating means characterised by their attachment
    • 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
    • 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
    • F15B2201/43—Anti-extrusion means
    • F15B2201/435—Anti-extrusion means being fixed to the separating means

Abstract

A suspension member of a vehicle comprises a casing 1 divided into a gas chamber 3 and a liquid chamber 4 by a bladder 5, the bladder having a rim 6 clamped against the casing 1 by a plate 10 which is spaced from the casing to define a space 12 which is connected to the gas chamber 3 through a hole 18 in the plate 10. The plate is held in position by a nut 17 screwed on to a threaded plug 14 having a seal 14 and internal passages through which gas can be supplied to the chamber 3.
ES342701A 1966-07-21 1967-07-08 Diaphragm-type hydraulic accumulators Expired ES342701A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR70313A FR1493719A (en) 1966-07-21 1966-07-21 Hydraulic diaphragm accumulator

Publications (1)

Publication Number Publication Date
ES342701A1 true ES342701A1 (en) 1968-08-16

Family

ID=8613787

Family Applications (1)

Application Number Title Priority Date Filing Date
ES342701A Expired ES342701A1 (en) 1966-07-21 1967-07-08 Diaphragm-type hydraulic accumulators

Country Status (9)

Country Link
US (1) US3477473A (en)
BE (1) BE700009A (en)
BR (1) BR6791084D0 (en)
ES (1) ES342701A1 (en)
FR (1) FR1493719A (en)
GB (1) GB1169283A (en)
LU (1) LU54088A1 (en)
NL (1) NL142223B (en)
SE (1) SE336508B (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE6809162U (en) * 1968-11-29 1969-08-28 Bosch R Gmbh PRINTED MEMORY
US3612105A (en) * 1969-05-12 1971-10-12 Harold W Martin Pressure peak suppressors
US3907000A (en) * 1974-04-25 1975-09-23 Teledyne Sprague Eng Hydro-pneumatic flexible bladder accumulator
US3960178A (en) * 1974-09-25 1976-06-01 Mercier Jacques H Pressure vessel
DD120620A1 (en) * 1975-07-11 1976-06-20
DE2810882C3 (en) * 1978-03-13 1980-09-18 Siemens Ag, 1000 Berlin Und 8000 Muenchen Pressure air vessel for a pressure-regulated water supply system
CA1116977A (en) * 1978-06-28 1982-01-26 Jacques H. Mercier Pressure vessel
US4234017A (en) * 1979-11-05 1980-11-18 Normand Trust Accumulator device or the like
FR2588324A1 (en) * 1985-10-08 1987-04-10 Lizarte Sa Improved hydropneumatic accumulator
FR2602283B1 (en) * 1986-08-04 1988-10-21 Peugeot METHOD FOR MANUFACTURING A HYDROPNEUMATIC ACCUMULATOR
US4723577A (en) * 1986-10-22 1988-02-09 Sundstrand Corporation Thermal expansion reservoir
FR2741913B1 (en) * 1995-11-30 1999-04-16 Peugeot SPHERE, ESPECIALLY PNEUMATIC, FOR EXAMPLE FOR A HYDROPNEUMATIC SUSPENSION OF A MOTOR VEHICLE
US5894861A (en) * 1998-04-23 1999-04-20 Siemens Automotive Corporation Damper dry ice charge
US6901964B2 (en) 2001-03-30 2005-06-07 Saturn Electronics & Engineering, Inc. Vehicle fuel pulse damper
CN104989910A (en) * 2015-06-30 2015-10-21 天津市远大阀门有限公司 Rubber type pipeline buffering device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA597550A (en) * 1960-05-10 Mercier Jean Pressure vessels
US2676605A (en) * 1950-11-14 1954-04-27 Meredew George Charles Hydraulic accumulator and like pressure storage vessel
US3038501A (en) * 1957-12-05 1962-06-12 Greer Hydraulies Inc Pressure vessel
US3195578A (en) * 1959-04-17 1965-07-20 Mercier Jean Pressure accumulator
US3208646A (en) * 1964-08-17 1965-09-28 Harold B Wessenger Hydropneumatic accumulator

Also Published As

Publication number Publication date
FR1493719A (en) 1967-09-01
BR6791084D0 (en) 1973-07-10
SE336508B (en) 1971-07-05
NL142223B (en) 1974-05-15
DE1650172A1 (en) 1972-03-09
US3477473A (en) 1969-11-11
DE1650172B2 (en) 1973-09-20
NL6709960A (en) 1968-01-22
BE700009A (en) 1967-11-16
LU54088A1 (en) 1967-09-12
GB1169283A (en) 1969-11-05

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19880423