Title: Shaded pole motor

Abstract: A shaded pole electric motor comprising a rotor, a stator. The stator has a plurality of generally radially extending poles each with a neck portion of lesser circumferential extent than the radially innermost ends of the poles. Adjacent neck portions of the poles form a kidney slot for receiving portions of stator windings. A main winding is wound around the neck portion of each pole. A shading coil slot which has its radially innermost end nearer the pole center than its radially outermost end. A shading coil and winding is positioned in such a manner that no portion of the main winding overlies the axially outer ends of the shading coil.

Do you think this is a good invention? Vote now:

Votes so far: For:(0) Against:(0)
Other info:

Inventors: Dryburgh, Paul E. (Owosso, MI, US)

Application Number: 201950
Filing Date: 1971-11-24
Publication_date: 1976-08-17
Assignee: Universal Electric Company (Owosso, MI)
Primary Class(es): 310/172 310/182, 310/187, 310/190, 310/197, 524/605, 525/177
Other Classes:
US Patent Ref:

2810845	Oct, 1957	Howes	310/172.
3214619	Oct, 1965	Vaske	310/172.
3313965	Apr, 1967	Arnold	310/172.

Other Refs:
Primary Examiner: Budd, Mark O.
Assistant Examiner:
Attorney: Barnes, Kisselle, Raisch & Choate