Air-cooled layered coil vehicle AC generator stator

Details Air-cooled layered coil vehicle AC generator stator Air-cooled layered coil vehicle AC generator stator

1987-08-24

1990-03-13

Salce, Patrick R.

Electrical generator or motor structure

Dynamoelectric

Rotary

310 63, 310208, H02K 304, H02K 324

Patent

active

049085417

ABSTRACT:
A stator coil of a generator for vehicles is provided with a stator coil construction and method for winding the stator coil around the core. The coil is wound around the stator core so that a portion of the stator coil projects from one or both sides of the stator core in the axial (longitudinal) direction of the core. The projecting portion of the stator coil closely surrounds the rotor core and is composed of inner and outer wire batches between which are formed slits which permit cooling air to pass therethrough and cool the coil more efficiently. The cooling air is generated by a fan which is attached to the rotor core facing the inner surface of the projecting portion of the stator coil.

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patent: 4617485 (1986-10-01), Nakamura
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