FR2425599B1 - - Google Patents

Info

Publication number
FR2425599B1
FR2425599B1 FR7813830A FR7813830A FR2425599B1 FR 2425599 B1 FR2425599 B1 FR 2425599B1 FR 7813830 A FR7813830 A FR 7813830A FR 7813830 A FR7813830 A FR 7813830A FR 2425599 B1 FR2425599 B1 FR 2425599B1
Authority
FR
France
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
FR7813830A
Other versions
FR2425599A1 (fr
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR7813830A priority Critical patent/FR2425599A1/fr
Publication of FR2425599A1 publication Critical patent/FR2425599A1/fr
Application granted granted Critical
Publication of FR2425599B1 publication Critical patent/FR2425599B1/fr
Granted legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00Actuating devices; Operating means; Releasing devices
    • F16K31/004Actuating devices; Operating means; Releasing devices actuated by piezoelectric means
    • F16K31/007Piezoelectric stacks
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10NELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00Piezoelectric or electrostrictive devices
    • H10N30/50Piezoelectric or electrostrictive devices having a stacked or multilayer structure
    • H10N30/503Piezoelectric or electrostrictive devices having a stacked or multilayer structure having a non-rectangular cross-section in a plane orthogonal to the stacking direction, e.g. polygonal or circular in top view
    • H10N30/505Piezoelectric or electrostrictive devices having a stacked or multilayer structure having a non-rectangular cross-section in a plane orthogonal to the stacking direction, e.g. polygonal or circular in top view the cross-section being annular

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electrically Driven Valve-Operating Means (AREA)
FR7813830A 1978-05-10 1978-05-10 Vanne de reglage du debit d'un fluide Granted FR2425599A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7813830A FR2425599A1 (fr) 1978-05-10 1978-05-10 Vanne de reglage du debit d'un fluide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7813830A FR2425599A1 (fr) 1978-05-10 1978-05-10 Vanne de reglage du debit d'un fluide

Publications (2)

Publication Number Publication Date
FR2425599A1 FR2425599A1 (fr) 1979-12-07
FR2425599B1 true FR2425599B1 (fr) 1982-10-22

Family

ID=9208090

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7813830A Granted FR2425599A1 (fr) 1978-05-10 1978-05-10 Vanne de reglage du debit d'un fluide

Country Status (1)

Country Link
FR (1) FR2425599A1 (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3037078C2 (de) * 1980-10-01 1982-08-12 Daimler-Benz Ag, 7000 Stuttgart Elektrisch angesteuertes Stellglied
DE3135494A1 (de) * 1981-09-08 1983-03-24 Robert Bosch Gmbh, 7000 Stuttgart "kraftstoffeinspritzanlage"
DE3378393D1 (en) * 1982-05-11 1988-12-08 Nec Corp Multilayer electrostrictive element which withstands repeated application of pulses
JPS5943582A (ja) * 1982-09-03 1984-03-10 Toshiba Corp 圧電変位装置
FR2540962B1 (fr) * 1983-02-14 1986-01-10 Mecilec Sa Electrovalves a commande piezoelectrique
US4560871A (en) * 1983-12-22 1985-12-24 Marquest Medical Products, Inc. Actuator for control valves and related systems
USRE33863E (en) * 1983-12-22 1992-03-31 Paradygm Science And Technologies, Inc. Actuator for control valves and related systems
EP0165407A3 (fr) * 1984-04-26 1986-06-18 Nippon Enlarging Color Inc. Soupape de régulation de débit avec organe d'asservissement piézo-électrique
EP0192241B1 (fr) * 1985-02-19 1988-09-21 Nippondenso Co., Ltd. Soupape de commande pour régler le passage de fluide
DE3532660A1 (de) * 1985-09-13 1987-03-26 Atlas Fahrzeugtechnik Gmbh Kraftstoffeinspritzventil
LU86797A1 (fr) * 1987-02-27 1988-03-02 Euratom Vanne d'injection micro-doseuse
JPH0612146B2 (ja) * 1987-10-14 1994-02-16 日立金属株式会社 ノーマルクローズ型流量制御バルブ
FR2635163B1 (fr) * 1988-08-02 1990-11-16 Intertechnique Sa Dispositif d'alimentation en fluide, a clapet pilote
CH675752A5 (fr) * 1988-10-25 1990-10-31 Sulzer Ag
US4995587A (en) * 1989-11-03 1991-02-26 Martin Marietta Corporation Motion amplifier employing a dual piston arrangement
ES2057509T3 (es) * 1989-11-08 1994-10-16 Ciba Geigy Ag Valvula.
JP4064527B2 (ja) * 1998-06-02 2008-03-19 Necトーキン株式会社 アクチュエータ装置
EP2748499A1 (fr) * 2012-10-14 2014-07-02 IPU Industries Ltd Une vanne proportionnelle contrôlée par un actionneur piézoélectrique linéaire

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3501099A (en) * 1967-09-27 1970-03-17 Physics Int Co Electromechanical actuator having an active element of electroexpansive material
US3766415A (en) * 1972-04-18 1973-10-16 R Dame Piezolectric actuator
FR2188771A5 (fr) * 1972-06-01 1974-01-18 British Oxygen Co Ltd

Also Published As

Publication number Publication date
FR2425599A1 (fr) 1979-12-07

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Legal Events

Date Code Title Description
ST Notification of lapse