Method for manufacturing a dynamoelectric stator

Details Method for manufacturing a dynamoelectric stator Method for manufacturing a dynamoelectric stator

2007-10-23

2007-10-23

Tugbang, A. Dexter (Department: 3729)

Metal working

Method of mechanical manufacture

Electrical device making

C310S045000, C427S116000, C427S425000

Reexamination Certificate

active

10547480

ABSTRACT:
A method for varnish application to a dynamoelectric stator is disclosed. The method includes a varnish treatment process and application by preheating the stator; adjusting a viscosity of the varnish; dripping the varnish onto a coil end of the stator from radially outside the stator while rotating the preheated stator around a central axis; and hardening the varnish dripped onto the coil end by heating the stator. The varnish viscosity is adjusted so that said varnish dripped onto said coil end passes through the coil end from radially outside to radially inside, and the varnish is dripped onto said coil end along a direction which is perpendicular to the central axis of the collective coils.

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JP 08126268 A, partial translation.

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