FR2385199A1 - Electro-aimant, notamment pour la commande de distributeurs hydrauliques - Google Patents

Electro-aimant, notamment pour la commande de distributeurs hydrauliques

Info

Publication number
FR2385199A1
FR2385199A1 FR7708843A FR7708843A FR2385199A1 FR 2385199 A1 FR2385199 A1 FR 2385199A1 FR 7708843 A FR7708843 A FR 7708843A FR 7708843 A FR7708843 A FR 7708843A FR 2385199 A1 FR2385199 A1 FR 2385199A1
Authority
FR
France
Prior art keywords
magnetic
hydraulic
electromagnet
operates
sealing sleeve
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
FR7708843A
Other languages
English (en)
Other versions
FR2385199B1 (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.)
MECALECTRO
Original Assignee
MECALECTRO
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 MECALECTRO filed Critical MECALECTRO
Priority to FR7708843A priority Critical patent/FR2385199A1/fr
Priority to DE19787808993 priority patent/DE7808993U1/de
Publication of FR2385199A1 publication Critical patent/FR2385199A1/fr
Application granted granted Critical
Publication of FR2385199B1 publication Critical patent/FR2385199B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/16—Rectilinearly-movable armatures
    • H01F7/1607—Armatures entering the winding

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Magnetically Actuated Valves (AREA)
  • Electromagnets (AREA)

Abstract

Cet électro-aimant, notamment pour la commande de distributeurs hydrauliques comportant un inducteur et un noyau monté à coulissement dans une chambre étanche remplie d'un liquide, ménagée dans ledit inducteur, est caractérisé en ce que la chambre étanche comporte une chemise 9 constituée par un premier tube en métal amagnétique comprenant, suivant sa longueur, une partie 9**a de plus faible épaisseur sur laquelle est emmanché un second tube 13 en matière magnétique, les extrémités de ladite chemise 9 étant fixées à des pièces d'extrémité 10, Il par des sertissages 14, 16, l'étanchéité entre ladite chemise 9 et les pièces d'extrémité 10, 11 étant assurée par des joints 15, 17.
FR7708843A 1977-03-24 1977-03-24 Electro-aimant, notamment pour la commande de distributeurs hydrauliques Granted FR2385199A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7708843A FR2385199A1 (fr) 1977-03-24 1977-03-24 Electro-aimant, notamment pour la commande de distributeurs hydrauliques
DE19787808993 DE7808993U1 (de) 1977-03-24 1978-03-23 Elektromagnet, insbesondere zur steuerung hydraulischer stellglieder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7708843A FR2385199A1 (fr) 1977-03-24 1977-03-24 Electro-aimant, notamment pour la commande de distributeurs hydrauliques

Publications (2)

Publication Number Publication Date
FR2385199A1 true FR2385199A1 (fr) 1978-10-20
FR2385199B1 FR2385199B1 (fr) 1981-02-13

Family

ID=9188524

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7708843A Granted FR2385199A1 (fr) 1977-03-24 1977-03-24 Electro-aimant, notamment pour la commande de distributeurs hydrauliques

Country Status (2)

Country Link
DE (1) DE7808993U1 (fr)
FR (1) FR2385199A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998049696A1 (fr) * 1997-04-25 1998-11-05 Mannesmann Rexroth Ag Electroaimant, notamment pour la commande de soupapes

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103247408A (zh) * 2013-05-10 2013-08-14 艾通电磁技术（昆山）有限公司 电磁管

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998049696A1 (fr) * 1997-04-25 1998-11-05 Mannesmann Rexroth Ag Electroaimant, notamment pour la commande de soupapes
US6344783B1 (en) * 1997-04-25 2002-02-05 Hydraulic-Ring Gmbh Electromagnet, specially for actuating valves

Also Published As

Publication number Publication date
FR2385199B1 (fr) 1981-02-13
DE7808993U1 (de) 1978-09-07

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Legal Events

Date Code Title Description
ST Notification of lapse