SYNCHRONOUS GENERATOR Russian patent published in 2008 - IPC H02K9/04 H02K19/20 

FIELD: electrical engineering; electrical machines and inductor generators in particular.

SUBSTANCE: proposed synchronous generator that has front and rear end plates with holes, stator in the form of stack that carries running winding, rotor incorporating field source and claw-shaped shoes, all built in rectifier, and hollow-shaft rotor with radial holes; novelty is that end plates mount angle-shaped pipe connections with holes of different diameter; smaller-diameter holes are facing shaft holes and larger diameter ones are facing oncoming air stream. Such mechanical design enables effective use of inlet air stream action with respect to widely used progressive crosswise arrangement of front-drive motor-car engines. In addition, shaft provided with through hole and two inlet pipe connections makes it theoretically possible to enhance cooling air flowrate by two times and to likewise improve heat transfer.

EFFECT: improved performance characteristics of inductor generator due to reduced power requirement and improved thermal characteristics.

1 cl, 1 dwg