FR2466653A1 - Verin de positionnement, notamment a electro-aimant alternatif - Google Patents

Verin de positionnement, notamment a electro-aimant alternatif Download PDF

Info

Publication number
FR2466653A1
FR2466653A1 FR8021155A FR8021155A FR2466653A1 FR 2466653 A1 FR2466653 A1 FR 2466653A1 FR 8021155 A FR8021155 A FR 8021155A FR 8021155 A FR8021155 A FR 8021155A FR 2466653 A1 FR2466653 A1 FR 2466653A1
Authority
FR
France
Prior art keywords
pump
bellows
valve
reservoir
hydraulic
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
FR8021155A
Other languages
English (en)
French (fr)
Other versions
FR2466653B1 (OSRAM
Inventor
Hans Michael Mayer
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.)
Siemens Building Technologies AG
Original Assignee
Elektrowatt AG
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 Elektrowatt AG filed Critical Elektrowatt AG
Publication of FR2466653A1 publication Critical patent/FR2466653A1/fr
Application granted granted Critical
Publication of FR2466653B1 publication Critical patent/FR2466653B1/fr
Granted 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
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/18—Combined units comprising both motor and pump

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Surgical Instruments (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
FR8021155A 1979-10-02 1980-10-02 Verin de positionnement, notamment a electro-aimant alternatif Granted FR2466653A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH884579A CH640610A5 (de) 1979-10-02 1979-10-02 Stellantrieb.

Publications (2)

Publication Number Publication Date
FR2466653A1 true FR2466653A1 (fr) 1981-04-10
FR2466653B1 FR2466653B1 (OSRAM) 1985-05-17

Family

ID=4345390

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8021155A Granted FR2466653A1 (fr) 1979-10-02 1980-10-02 Verin de positionnement, notamment a electro-aimant alternatif

Country Status (5)

Country Link
CH (1) CH640610A5 (OSRAM)
DE (1) DE3034294A1 (OSRAM)
FR (1) FR2466653A1 (OSRAM)
GB (1) GB2084252B (OSRAM)
SE (1) SE443844B (OSRAM)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3510546A1 (de) * 1985-04-04 1986-10-02 Elektrowatt AG, Zürich Elektrohydraulischer stellantrieb fuer stetige regelung
DE20302534U1 (de) 2003-02-17 2003-06-18 TRW Fahrwerksysteme GmbH & Co. KG, 40547 Düsseldorf Motor-Pumpen-Aggregat

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1311466A (fr) * 1961-11-24 1962-12-07 Dispositif électro-hydraulique à servo-moteur et autodécompresseur
US3175500A (en) * 1962-05-14 1965-03-30 Fisher Governor Co Electro-hydraulic actuator
FR1446423A (fr) * 1966-05-27 1966-07-22 Martin Pompe électro-magnétique
DE2410766A1 (de) * 1974-03-07 1975-09-18 Danfoss As Stellvorrichtung mit einem stellmotor, insbesondere zur betaetigung von ventilen fuer gasheizungen
FR2324914A1 (fr) * 1975-09-19 1977-04-15 Landis & Gyr Ag Dispositif de commande pour organe de reglage actionne electro-hydrauliquement par un systeme de piston contre la force d'un ressort de rappel

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7722186U1 (de) * 1978-11-02 Elektro-Mechanik Gmbh, 5963 Wenden Elektro-hydraulisches Stellgerät
CH288540A (de) * 1948-12-23 1953-01-31 Elmeg Einrichtung mit einer elektromagnetisch angetriebenen Pumpe.
US2722891A (en) * 1954-02-08 1955-11-08 Mcgraw Electric Co Electromagnetic pump
DE1101960B (de) * 1960-01-26 1961-03-09 Otto Muehlschlegel Dipl Ing Elektromagnetisch angetriebene Freischwingerpumpe
US3501099A (en) * 1967-09-27 1970-03-17 Physics Int Co Electromechanical actuator having an active element of electroexpansive material
GB1465674A (en) * 1973-02-26 1977-02-23 Sperry Rand Ltd Electrically-operated fluid actuator

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1311466A (fr) * 1961-11-24 1962-12-07 Dispositif électro-hydraulique à servo-moteur et autodécompresseur
US3175500A (en) * 1962-05-14 1965-03-30 Fisher Governor Co Electro-hydraulic actuator
FR1446423A (fr) * 1966-05-27 1966-07-22 Martin Pompe électro-magnétique
DE2410766A1 (de) * 1974-03-07 1975-09-18 Danfoss As Stellvorrichtung mit einem stellmotor, insbesondere zur betaetigung von ventilen fuer gasheizungen
FR2324914A1 (fr) * 1975-09-19 1977-04-15 Landis & Gyr Ag Dispositif de commande pour organe de reglage actionne electro-hydrauliquement par un systeme de piston contre la force d'un ressort de rappel

Also Published As

Publication number Publication date
CH640610A5 (de) 1984-01-13
SE443844B (sv) 1986-03-10
DE3034294A1 (de) 1981-04-09
FR2466653B1 (OSRAM) 1985-05-17
GB2084252A (en) 1982-04-07
GB2084252B (en) 1983-09-14
SE8006335L (sv) 1981-04-03

Similar Documents

Publication Publication Date Title
EP2388481B1 (fr) Pompe electromagnétique à piston oscillant
FR2726331A1 (fr) Pompe a piston double
CA2922033C (fr) Convertisseur de pression hydraulique reversible a vannes tubulaires
FR2638494A1 (fr) Pompe entrainee pneumatiquement
FR2466653A1 (fr) Verin de positionnement, notamment a electro-aimant alternatif
FR2468005A1 (fr) Pompe a aimant permanent
FR2829124A3 (fr) Verin hydraulique actionne manuellement a levage rapide sous charge nulle
US3315606A (en) Pump apparatus
FR2673154A1 (fr) Installation de lavage des glaces de projecteurs de vehicule automobile.
EP0511124A1 (fr) Pompe vibrante à rendement amélioré
FR2821387A1 (fr) Dispositif pour introduire un melange carbure dans une chambre de combustion d'un moteur a combustion interne, notamment d'un moteur a deux temps
FR2487923A1 (fr) Pompe de circulation electromagnetique
FR2547872A1 (fr) Verin a fluide et circuit de commande d'un tel verin
FR2480363A1 (en) Electromagnetic liquid pump - includes magnet core attached to elastic diaphragm controlling volume of compression chamber
WO1995008715A1 (fr) Dispositif de commande hydraulique d'un verin a double effet
BE1008039A6 (fr) Electrovanne hydraulique a coulisseau.
CH596483A5 (en) Constant volume valve for fluid
FR2462015A1 (fr) Clapet hydrolique bistable associe a un propulseur electrodynamique pour la commande d'un verin de disjoncteur rapide a haute tension
FR2793284A1 (fr) Compresseur d'air a piston
CH657670A5 (en) Fluid pump
FR3126741A1 (fr) Actionneur électromagnétique à entrainement direct et amortissement amélioré
FR2619863A1 (fr) Systeme de graissage d'un compresseur a arbre vertical
FR3026156A1 (fr) Clapet de regulation pilotable par une commande pour ajuster sa pression de regulation
FR2802985A1 (fr) Verin a point d'arret intermediaire
BE620534A (OSRAM)

Legal Events

Date Code Title Description
ST Notification of lapse