DYNAMOELECTRIC MACHINE COIL SPACERBLOCK HAVING FLOW DEFLECTING CHANNEL IN COIL FACING SURFACE THEREOF

摘要

A dynamoelectric machine includes a rotor having a plurality of adjacent coils; a spaceblock disposed between adjacent coils so as to define first and second cavities adjacent the spaceblock and between mutually adjacent coils; and the spaceblock includes a channel disposed in a coil facing surface of the spaceblock for intercepting and redirecting a circulating coolant flow to the first cavity.