F - Mech Eng,Light,Heat,Weapons – 04 – B
Patent
F - Mech Eng,Light,Heat,Weapons
04
B
F04B 53/00 (2006.01) F04B 25/00 (2006.01) F04B 35/04 (2006.01) F04B 39/00 (2006.01) F04B 39/14 (2006.01) F04D 29/04 (2006.01)
Patent
CA 2357186
A shaft extension is provided for attachment to a crankshaft of an electric motor driven air compressor to extend the crankshaft for engagement with an outboard rotational bearing. The air compressor includes a bearing plate mounting an inboard rotational bearing, the crankshaft projecting through both the bearing and the bearing plate and terminating in a distal end exterior of the bearing plate . The air compressor includes an electric motor having a stator frame, a stator within the stator frame, and a rotor mounted to the crankshaft for rotation therewith and disposed interior of the stator. The outboard rotational bearing is disposed outboard of the stator frame, the stator, and the rotor. The shaft extension includes an extension member having a major axis and a minor axis transverse to the major axis and a connection mechanism for connecting the extension member to the distal end of the crankshaft.
Cunkelman Brian
Drummond Roger
Goettel Walter E.
Shaffer Ronald
Varney James
Macrae & Co.
Westinghouse Air Brake Technologies Corporation
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