FR2384160A1 - Mechanical-hydraulic damper for vibrated load - incorporates hydraulic circuit converter with reversible pump and attached control valve - Google Patents

Mechanical-hydraulic damper for vibrated load - incorporates hydraulic circuit converter with reversible pump and attached control valve

Info

Publication number
FR2384160A1
FR2384160A1 FR7707826A FR7707826A FR2384160A1 FR 2384160 A1 FR2384160 A1 FR 2384160A1 FR 7707826 A FR7707826 A FR 7707826A FR 7707826 A FR7707826 A FR 7707826A FR 2384160 A1 FR2384160 A1 FR 2384160A1
Authority
FR
France
Prior art keywords
mechanical
control valve
reversible pump
hydraulic circuit
incorporates
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.)
Granted
Application number
FR7707826A
Other languages
French (fr)
Other versions
FR2384160B1 (en
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.)
Messier Hispano SA
Original Assignee
Messier Hispano 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 Messier Hispano SA filed Critical Messier Hispano SA
Priority to FR7707826A priority Critical patent/FR2384160A1/en
Priority to CA298,610A priority patent/CA1078884A/en
Priority to IT21159/78A priority patent/IT1193169B/en
Priority to DE2811020A priority patent/DE2811020C3/en
Priority to US05/886,347 priority patent/US4241814A/en
Priority to JP2977378A priority patent/JPS53143870A/en
Publication of FR2384160A1 publication Critical patent/FR2384160A1/en
Application granted granted Critical
Publication of FR2384160B1 publication Critical patent/FR2384160B1/fr
Granted 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D57/00—Liquid-resistance brakes; Brakes using the internal friction of fluids or fluid-like media, e.g. powders
    • F16D57/06—Liquid-resistance brakes; Brakes using the internal friction of fluids or fluid-like media, e.g. powders comprising a pump circulating fluid, braking being effected by throttling of the circulation
    • 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
    • F16F9/14—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
    • F16L3/16—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets with special provision allowing movement of the pipe
    • F16L3/20—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets with special provision allowing movement of the pipe allowing movement in transverse direction
    • F16L3/215—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets with special provision allowing movement of the pipe allowing movement in transverse direction the movement being hydraulically or electrically controlled
    • F16L3/217—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets with special provision allowing movement of the pipe allowing movement in transverse direction the movement being hydraulically or electrically controlled hydraulically
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21D—NUCLEAR POWER PLANT
    • G21D1/00—Details of nuclear power plant
    • G21D1/02—Arrangements of auxiliary equipment
    • 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
    • F16F2232/00—Nature of movement
    • F16F2232/06—Translation-to-rotary conversion
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Fluid-Pressure Circuits (AREA)

Abstract

The mechanical-hydraulic installation is for damping a load subjected to thrust and vibration. A screw and thread arrangement has two components, one of which is axially related to a body in which the second component is rotatably fitted. This component (1, 3) controls the relative movement between the moved medium and the damper for the medium. The component rotatable in the body controls the drive of a converter for a closed hydraulic circuit. This converter is a reversible pump (17) which handles fluid to and from a tank. A reversible control valve is also present, with its outlet connected to the pump inlet.
FR7707826A 1977-03-16 1977-03-16 Mechanical-hydraulic damper for vibrated load - incorporates hydraulic circuit converter with reversible pump and attached control valve Granted FR2384160A1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR7707826A FR2384160A1 (en) 1977-03-16 1977-03-16 Mechanical-hydraulic damper for vibrated load - incorporates hydraulic circuit converter with reversible pump and attached control valve
CA298,610A CA1078884A (en) 1977-03-16 1978-03-09 Mechanical -hydraulic damper for a load subject to shocks and vibrations
IT21159/78A IT1193169B (en) 1977-03-16 1978-03-13 HYDRO-MECHANICAL BRAKING DEVICE FOR LOAD SUBJECT TO IMPACTS AND VIBRATIONS
DE2811020A DE2811020C3 (en) 1977-03-16 1978-03-14 Device for braking a load subject to shocks and vibrations
US05/886,347 US4241814A (en) 1977-03-16 1978-03-14 Mechanical-hydraulic damper for a load subject to shocks and vibrations
JP2977378A JPS53143870A (en) 1977-03-16 1978-03-15 Mechanical*hydraulic braking device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7707826A FR2384160A1 (en) 1977-03-16 1977-03-16 Mechanical-hydraulic damper for vibrated load - incorporates hydraulic circuit converter with reversible pump and attached control valve

Publications (2)

Publication Number Publication Date
FR2384160A1 true FR2384160A1 (en) 1978-10-13
FR2384160B1 FR2384160B1 (en) 1980-04-04

Family

ID=9188177

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7707826A Granted FR2384160A1 (en) 1977-03-16 1977-03-16 Mechanical-hydraulic damper for vibrated load - incorporates hydraulic circuit converter with reversible pump and attached control valve

Country Status (1)

Country Link
FR (1) FR2384160A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991007290A1 (en) * 1989-11-15 1991-05-30 Robert Bosch Gmbh Vehicle suspension
WO2005121593A1 (en) * 2004-06-11 2005-12-22 Georg Piontek Device for transforming kinetic energy
FR3033807A1 (en) * 2015-03-18 2016-09-23 Ivea VALVE CONTROL SYSTEM FOR CONTROLLING THE GRAVITY DESCENT SPEED OF A WATER RETENTION ARTWORK VALVE, AND CORRESPONDING VALVE ASSEMBLY

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991007290A1 (en) * 1989-11-15 1991-05-30 Robert Bosch Gmbh Vehicle suspension
WO2005121593A1 (en) * 2004-06-11 2005-12-22 Georg Piontek Device for transforming kinetic energy
FR3033807A1 (en) * 2015-03-18 2016-09-23 Ivea VALVE CONTROL SYSTEM FOR CONTROLLING THE GRAVITY DESCENT SPEED OF A WATER RETENTION ARTWORK VALVE, AND CORRESPONDING VALVE ASSEMBLY

Also Published As

Publication number Publication date
FR2384160B1 (en) 1980-04-04

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Legal Events

Date Code Title Description
CD Change of name or company name
ST Notification of lapse