EXTERNAL CORONA SHIELD FOR ELECTRICAL MACHINE Russian patent published in 2015 - IPC H02K3/40 

Abstract RU 2562231 C1

FIELD: electricity.

SUBSTANCE: tape used for manufacturing of an external corona shield (16) comprises the first layer (20) and the second layer (21) adjoining the first layer (20), at that each of the layers (20, 21) comprises a conductive impregnated layer (22, 23) equipped with the respective sliding layer (25, 26). The sliding layers (25, 26) are faced towards each other. At that each of the sliding layers (25, 26) has a cut (30, 31). Both conductive layers (22, 23) are interconnected through these cuts (30, 31) by means of a durable elastic electroconductive connection (32). In particular, the elastic electroconductive connection is made by an adhesive bond (32).

EFFECT: developing the corona shield layer of a low thickness and high reliability.

10 cl, 2 dwg

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RU 2 562 231 C1

Authors

Brokshmidt Mario

Pol'Mann Fridkhel'M

Kempen Shtefan

Shmidt Gvido

Shtaubakh Kristian

Dates

2015-09-10Published

2012-09-26Filed