DE380511C - Device for fixing electrical coils on insulating cylinders - Google Patents

Device for fixing electrical coils on insulating cylinders

Info

Publication number
DE380511C
DE380511C DEM75776D DEM0075776D DE380511C DE 380511 C DE380511 C DE 380511C DE M75776 D DEM75776 D DE M75776D DE M0075776 D DEM0075776 D DE M0075776D DE 380511 C DE380511 C DE 380511C
Authority
DE
Germany
Prior art keywords
electrical coils
insulating
insulating cylinders
fixing electrical
cylinders
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
DEM75776D
Other languages
German (de)
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.)
Rheinmetall Air Defence AG
Original Assignee
Werkzeugmaschinenfabrik Oerlikon Buhrle 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 Werkzeugmaschinenfabrik Oerlikon Buhrle AG filed Critical Werkzeugmaschinenfabrik Oerlikon Buhrle AG
Application granted granted Critical
Publication of DE380511C publication Critical patent/DE380511C/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/30—Fastening or clamping coils, windings, or parts thereof together; Fastening or mounting coils or windings on core, casing, or other support
    • H01F27/306—Fastening or mounting coils or windings on core, casing or other support

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Insulating Of Coils (AREA)

Description

Einrichtung zur Befestigung von elektrischen Spulen auf Isolierzylindern. Bei der Benutzung der im Patent 357229 beanspruchten Einrichtung zur Befestigung von elektrischen Spulen auf Isolierzylindern erweist es sich als vorteilhaft, für die zwischen Spule und Isolierzylinder eingetriebenen Ringkeile ein Isoliermaterial zu verwenden, das durch Auskochen in einer Isolierflüssigkeit mit dieser vollkommen durchtränkt ist.Device for fastening electrical coils on insulating cylinders. When using the fastening device claimed in patent 357229 of electrical coils on insulating cylinders, it proves beneficial for the ring wedges driven between the coil and the insulating cylinder an insulating material to use that perfectly by boiling in an insulating liquid with this is saturated.

Als Isoliermaterial für die Ringkeile eignet sich beispielsweise Preßspan, Papier, Karton u. dgl., welche Materialien durch Auskochen, z. B. in t51, reit diesem vollständig durchtränkt werden. .Versuche haben ergeben, daß derart hergestellte Ringkeile die Durchschlagsfestigkeit der elektrischen Spulen bedeutend erhöhen, indem durch diese Durchtränkung der Ringkeile die Dielektrizitätskonstante des benutzten Keilmaterials nahezu auf diejenige der verwendeten Isolierflüssigkeit gebracht wird. Durch das Auskochen, z. B. in ö1, wird den Ringkeilen auch die nötige Elastizität beigebracht.A suitable insulating material for the ring wedges is, for example, pressboard, Paper, cardboard and the like, which materials by boiling, e.g. B. in t51, ride this be completely soaked. .Experiments have shown that manufactured in this way Ring wedges significantly increase the dielectric strength of the electrical coils, by using the dielectric constant of the ring wedges through this impregnation Wedge material is brought almost to that of the insulating liquid used. By boiling, e.g. B. in ö1, the ring wedges also have the necessary elasticity taught.

Claims (1)

PATENTANSPRUCH: Einrichtung zur Befestigung von elektrischen Spulen auf Isolierzylindern nach Patent 357229, dadurch gekennzeichnet,, daß die zwischen Spule und Isolierzylinder eingetriebenen Ringkeile aus einem durch Auskochen in einer Isolierflüssigkeit mit dieser vollkommen durchtränkten Isoliermaterial bestehen. Claim: Device for fastening electrical coils on insulating cylinders according to Patent 357229, characterized in that the ring wedges driven between the coil and the insulating cylinder consist of an insulating material which is completely soaked in an insulating liquid by boiling it.
DEM75776D 1921-10-25 1921-11-19 Device for fixing electrical coils on insulating cylinders Expired DE380511C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH380511X 1921-10-25

Publications (1)

Publication Number Publication Date
DE380511C true DE380511C (en) 1923-09-07

Family

ID=4513660

Family Applications (1)

Application Number Title Priority Date Filing Date
DEM75776D Expired DE380511C (en) 1921-10-25 1921-11-19 Device for fixing electrical coils on insulating cylinders

Country Status (1)

Country Link
DE (1) DE380511C (en)

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