Brushless dynamo machine with novel armature construction

Details Brushless dynamo machine with novel armature construction Brushless dynamo machine with novel armature construction

1992-11-23

1994-08-09

Stephan, Steven L.

Electrical generator or motor structure

Dynamoelectric

Rotary

310 71, 310 68R, H02K 100, H02K 300

Patent

active

053369564

ABSTRACT:
Brushless dynamoelectric machines utilizing conventional DC armature construction. The winding of the armature is modified by providing a set of three leads to its coil ring circuit at points spaced angularly about 120.degree. . Electrical energy is carried in these leads instead of a commutator and brush set. In most versions of the machine, a shell rotates about the armature, while the armature is caused to remain stationary. The three lead lines are brought out parallel to the axis of rotation through a bearing supporting the shell.

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patent: 4774428 (1988-09-01), Konecny
patent: 4882511 (1989-11-01), von der Heide

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