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FR1076192A - Improvements to fluid devices such as jacks, energy accumulators, or shock absorbers for example - Google Patents

Improvements to fluid devices such as jacks, energy accumulators, or shock absorbers for example

Info

Publication number
FR1076192A
FR1076192A FR1076192DA FR1076192A FR 1076192 A FR1076192 A FR 1076192A FR 1076192D A FR1076192D A FR 1076192DA FR 1076192 A FR1076192 A FR 1076192A
Authority
FR
France
Prior art keywords
jacks
shock absorbers
energy accumulators
fluid devices
fluid
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
Other languages
French (fr)
Inventor
Joseph Pecquet
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.)
BLAW KNOX CIE FSE
Original Assignee
BLAW KNOX CIE FSE
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 BLAW KNOX CIE FSE filed Critical BLAW KNOX CIE FSE
Application granted granted Critical
Publication of FR1076192A publication Critical patent/FR1076192A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F16F9/10—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using liquid only; using a fluid of which the nature is immaterial
    • 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
    • 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
    • F16F9/092—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 comprising a gas spring with a flexible wall provided between the tubes of a bitubular damper
    • 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
    • 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
    • F15B2201/3153—Accumulator separating means having flexible separating means the flexible separating means being bellows
    • 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
    • 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
    • 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
    • F16F2230/00—Purpose; Design features
    • F16F2230/10—Enclosure elements, e.g. for protection
    • F16F2230/105—Flexible, e.g. bellows or bladder

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
FR1076192D 1953-02-13 1953-02-13 Improvements to fluid devices such as jacks, energy accumulators, or shock absorbers for example Expired FR1076192A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1076192T 1953-02-13

Publications (1)

Publication Number Publication Date
FR1076192A true FR1076192A (en) 1954-10-25

Family

ID=9607526

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1076192D Expired FR1076192A (en) 1953-02-13 1953-02-13 Improvements to fluid devices such as jacks, energy accumulators, or shock absorbers for example

Country Status (1)

Country Link
FR (1) FR1076192A (en)

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2850276A (en) * 1955-04-11 1958-09-02 Gen Motors Corp Hydro-pneumatic suspension unit
US2887324A (en) * 1955-09-28 1959-05-19 Gen Motors Corp Fluid suspension control mechanism
US2934335A (en) * 1956-05-10 1960-04-26 Gen Motors Corp Oil-air pneumatic spring shock absorber
US2963289A (en) * 1957-07-11 1960-12-06 Gen Motors Corp Fluid supply system
US2987311A (en) * 1956-01-10 1961-06-06 Gen Motors Corp Ride height control system
US2998240A (en) * 1956-12-28 1961-08-29 Thompson Ramo Wooldridge Inc Vehicle suspension
US3020981A (en) * 1958-08-01 1962-02-13 Armstrong Patents Co Ltd Hydraulic shock absorbers
DE1136221B (en) * 1959-06-20 1962-09-06 Stabilus Ind Und Handelsgesell Telescopic fluid shock absorbers, especially for motor vehicles
DE1208557B (en) * 1961-11-27 1966-01-05 Hans Peter Doetsch Detachable connection of two telescopically interlocking, force-loaded, hollow rods for adjusting the length of the entire construction
DE1301026B (en) * 1964-11-14 1969-08-14 Reinhard Hoernlein Kg Holz Und Hydropneumatic lifting unit, especially for height-adjustable tables and chairs
EP0261427A2 (en) * 1986-09-25 1988-03-30 Robert Bosch Gmbh Bitubular shock absorber
WO1995024572A1 (en) * 1994-03-11 1995-09-14 Gabriel Ride Control Products, Inc. Shock absorber having externally adjustable compression
US5542509A (en) * 1994-03-11 1996-08-06 Gabriel Ride Control Products, Inc. Shock absorber having externally adjustable compression
EP1006045A3 (en) * 1998-12-03 2001-05-23 Marzocchi S.p.A. Shock absorber or telescopic suspension
EP3128652B1 (en) * 2014-03-31 2020-03-04 Guangdong Hua'chan Research Institute of Intelligent Transportation System Co., Ltd. Shock absorption mechanism of steering motor

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2850276A (en) * 1955-04-11 1958-09-02 Gen Motors Corp Hydro-pneumatic suspension unit
US2887324A (en) * 1955-09-28 1959-05-19 Gen Motors Corp Fluid suspension control mechanism
US2987311A (en) * 1956-01-10 1961-06-06 Gen Motors Corp Ride height control system
US2934335A (en) * 1956-05-10 1960-04-26 Gen Motors Corp Oil-air pneumatic spring shock absorber
US2998240A (en) * 1956-12-28 1961-08-29 Thompson Ramo Wooldridge Inc Vehicle suspension
US2963289A (en) * 1957-07-11 1960-12-06 Gen Motors Corp Fluid supply system
US3020981A (en) * 1958-08-01 1962-02-13 Armstrong Patents Co Ltd Hydraulic shock absorbers
US3151706A (en) * 1959-06-20 1964-10-06 Stabilus Ind Handels Gmbh Telescopic fluid shock absorber having gas cushion means
DE1136221B (en) * 1959-06-20 1962-09-06 Stabilus Ind Und Handelsgesell Telescopic fluid shock absorbers, especially for motor vehicles
DE1181565B (en) * 1959-06-20 1964-11-12 Stabilus Ind Und Handelsgesell Telescopic fluid shock absorbers, especially for motor vehicles
DE1208557B (en) * 1961-11-27 1966-01-05 Hans Peter Doetsch Detachable connection of two telescopically interlocking, force-loaded, hollow rods for adjusting the length of the entire construction
DE1301026B (en) * 1964-11-14 1969-08-14 Reinhard Hoernlein Kg Holz Und Hydropneumatic lifting unit, especially for height-adjustable tables and chairs
EP0261427A2 (en) * 1986-09-25 1988-03-30 Robert Bosch Gmbh Bitubular shock absorber
EP0261427A3 (en) * 1986-09-25 1989-02-22 Robert Bosch Gmbh Bitubular shock absorber
WO1995024572A1 (en) * 1994-03-11 1995-09-14 Gabriel Ride Control Products, Inc. Shock absorber having externally adjustable compression
US5542509A (en) * 1994-03-11 1996-08-06 Gabriel Ride Control Products, Inc. Shock absorber having externally adjustable compression
EP1006045A3 (en) * 1998-12-03 2001-05-23 Marzocchi S.p.A. Shock absorber or telescopic suspension
US6557674B2 (en) 1998-12-03 2003-05-06 Marzocchi Spa Hydraulic or hydropneumatic shock absorber or telescopic suspension, equipped with built-in compensator, having small overall dimensions, easy to carry out and highly reliable
EP3128652B1 (en) * 2014-03-31 2020-03-04 Guangdong Hua'chan Research Institute of Intelligent Transportation System Co., Ltd. Shock absorption mechanism of steering motor

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