H - Electricity – 02 – K
Patent
H - Electricity
02
K
310/29
H02K 9/06 (2006.01) F01P 5/02 (2006.01) F04D 29/28 (2006.01) H02K 5/24 (2006.01)
Patent
CA 1161486
D-4,456 AIR COOLED MACHINE AND COOLING FAN Abstract of the Disclosure: A fan assembly has a sealing ring which rotatably fits with a similar feature on a machine casting when the fan is assembled to the machine to provide a labyrinth type seal which is maintained over a wide variation and axial gap to inhibit the flow of air bypassing the normal flow through the machine so that the fan pumps greater quantities of air through the machine for improved cooling of rotatable elements therein.
383730
Gray Ronald N.
Marks Stephen W.
Wooten Gary D.
General Motors Corporation
Gowling Lafleur Henderson Llp
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