GB1056187A - Method for the production of a tubular armature of an electro-magnetic device, especially of an electro-magnetic valve, and an armature produced in accordance therewith - Google Patents

Method for the production of a tubular armature of an electro-magnetic device, especially of an electro-magnetic valve, and an armature produced in accordance therewith

Info

Publication number
GB1056187A
GB1056187A GB2913664A GB2913664A GB1056187A GB 1056187 A GB1056187 A GB 1056187A GB 2913664 A GB2913664 A GB 2913664A GB 2913664 A GB2913664 A GB 2913664A GB 1056187 A GB1056187 A GB 1056187A
Authority
GB
United Kingdom
Prior art keywords
plug
electro
armature
tube
base
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
Application number
GB2913664A
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.)
Danfoss AS
Original Assignee
Danfoss AS
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 Danfoss AS filed Critical Danfoss AS
Publication of GB1056187A publication Critical patent/GB1056187A/en
Expired 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
    • H01F7/081—Magnetic constructions
    • 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)

Abstract

1,056,187. Making switches, Jointing by stamping. PANFOSS A/S. July 15, 1964 [July 15, 1963], No. 29136/64. Headings B3A and B3Q. [Also in Division H1] A method of making an electromagnetic device, especially an electromagnetic valve having a drawn armature tube 1 and a plug 4 of magnetic material arranged in the base thereof characterized in that the plug is inserted into the tube before the last drawing operation in front of the drawing plunger 10 so that the plug is pressed against the base and the tube drawn about the plug to retain it therein. A copper short-circuit ring 6 (Fig. 1, not shown) is fitted in the end face of the plug. Prior to drawing a nut 7 is welded to the plug base. The end faces of the plug and plunger are radiused and the annular recess formed thereby filled by the deformed material during drawing to produce an annular retaining rib 12 (Fig. 1). The difference in the diameter of the plug and tube bore prior to the final draw is approximately 0.I mm.
GB2913664A 1963-07-15 1964-07-15 Method for the production of a tubular armature of an electro-magnetic device, especially of an electro-magnetic valve, and an armature produced in accordance therewith Expired GB1056187A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1963D0041998 DE1254767B (en) 1963-07-15 1963-07-15 Process for the production of a drawn armature tube for electromagnets, in particular for electromagnetic valves, and armature tube manufactured afterwards

Publications (1)

Publication Number Publication Date
GB1056187A true GB1056187A (en) 1967-01-25

Family

ID=7046500

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2913664A Expired GB1056187A (en) 1963-07-15 1964-07-15 Method for the production of a tubular armature of an electro-magnetic device, especially of an electro-magnetic valve, and an armature produced in accordance therewith

Country Status (3)

Country Link
DE (1) DE1254767B (en)
DK (1) DK109012C (en)
GB (1) GB1056187A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2665017A1 (en) * 1990-07-20 1992-01-24 Telemecanique Electromagnet

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2291599A (en) * 1939-12-16 1942-08-04 William A Ray Solenoid
US2622622A (en) * 1947-10-10 1952-12-23 Gen Controls Co Fluid control valve

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2665017A1 (en) * 1990-07-20 1992-01-24 Telemecanique Electromagnet

Also Published As

Publication number Publication date
DK109012C (en) 1968-03-04
DE1254767B (en) 1967-11-23

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