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FR2826420B1 - VALVE USING MAGNETOSTRICTIVE MATERIAL, AND APPLICATION - Google Patents

VALVE USING MAGNETOSTRICTIVE MATERIAL, AND APPLICATION

Info

Publication number
FR2826420B1
FR2826420B1 FR0108416A FR0108416A FR2826420B1 FR 2826420 B1 FR2826420 B1 FR 2826420B1 FR 0108416 A FR0108416 A FR 0108416A FR 0108416 A FR0108416 A FR 0108416A FR 2826420 B1 FR2826420 B1 FR 2826420B1
Authority
FR
France
Prior art keywords
valve
application
magnetostrictive material
magnetostrictive
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 - Fee Related
Application number
FR0108416A
Other languages
French (fr)
Other versions
FR2826420A1 (en
Inventor
Vincent Abadie
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.)
PSA Automobiles SA
Original Assignee
Peugeot Citroen Automobiles 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 Peugeot Citroen Automobiles SA filed Critical Peugeot Citroen Automobiles SA
Priority to FR0108416A priority Critical patent/FR2826420B1/en
Publication of FR2826420A1 publication Critical patent/FR2826420A1/en
Application granted granted Critical
Publication of FR2826420B1 publication Critical patent/FR2826420B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/36—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor
    • F16K31/40—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor with electrically-actuated member in the discharge of the motor
    • F16K31/406—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor with electrically-actuated member in the discharge of the motor acting on a piston
    • 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
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
    • F15B13/0401—Valve members; Fluid interconnections therefor
    • F15B13/0405—Valve members; Fluid interconnections therefor for seat valves, i.e. poppet valves
    • 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
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
    • F15B13/044—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by electrically-controlled means, e.g. solenoids, torque-motors
    • F15B13/0442—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by electrically-controlled means, e.g. solenoids, torque-motors with proportional solenoid allowing stable intermediate positions
    • 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
    • F16F9/32—Details
    • F16F9/44—Means on or in the damper for manual or non-automatic adjustment; such means combined with temperature correction
    • F16F9/46—Means on or in the damper for manual or non-automatic adjustment; such means combined with temperature correction allowing control from a distance, i.e. location of means for control input being remote from site of valves, e.g. on damper external wall
    • F16F9/465—Means on or in the damper for manual or non-automatic adjustment; such means combined with temperature correction allowing control from a distance, i.e. location of means for control input being remote from site of valves, e.g. on damper external wall using servo control, the servo pressure being created by the flow of damping fluid, e.g. controlling pressure in a chamber downstream of a pilot passage
    • 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
    • F16F9/32—Details
    • F16F9/53—Means for adjusting damping characteristics by varying fluid viscosity, e.g. electromagnetically
    • F16F9/535—Magnetorheological [MR] fluid dampers

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Electromagnetism (AREA)
  • Fluid-Damping Devices (AREA)
FR0108416A 2001-06-26 2001-06-26 VALVE USING MAGNETOSTRICTIVE MATERIAL, AND APPLICATION Expired - Fee Related FR2826420B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0108416A FR2826420B1 (en) 2001-06-26 2001-06-26 VALVE USING MAGNETOSTRICTIVE MATERIAL, AND APPLICATION

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0108416A FR2826420B1 (en) 2001-06-26 2001-06-26 VALVE USING MAGNETOSTRICTIVE MATERIAL, AND APPLICATION

Publications (2)

Publication Number Publication Date
FR2826420A1 FR2826420A1 (en) 2002-12-27
FR2826420B1 true FR2826420B1 (en) 2003-10-10

Family

ID=8864782

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0108416A Expired - Fee Related FR2826420B1 (en) 2001-06-26 2001-06-26 VALVE USING MAGNETOSTRICTIVE MATERIAL, AND APPLICATION

Country Status (1)

Country Link
FR (1) FR2826420B1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3835705A1 (en) * 1988-10-20 1990-04-26 Bosch Gmbh Robert SHOCK ABSORBER FOR DAMPING MOTION PROCESSES
NL9002878A (en) * 1990-12-27 1992-07-16 Koni Bv TWO-PIPE SHOCK ABSORBER.
DE29913326U1 (en) * 1999-07-29 1999-09-30 Bürkert Werke GmbH & Co., 74653 Ingelfingen Valve based on magnetorheological fluids for controlling hydraulic and pneumatic media
FR2800822B1 (en) * 1999-11-05 2002-01-11 Peugeot Citroen Automobiles Sa ARRANGEMENT FOR DAMPING MASS MOVEMENTS IN RELATION TO A SUPPORT

Also Published As

Publication number Publication date
FR2826420A1 (en) 2002-12-27

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20100226