H - Electricity – 02 – K
Patent
H - Electricity
02
K
H02K 19/02 (2006.01) F04C 13/00 (2006.01) F04C 15/00 (2006.01) H02K 5/16 (2006.01) H02K 7/14 (2006.01)
Patent
CA 2509180
A frameless switched reluctance motor (SRM) has a stator sandwiched between two housings. Axial load on the rotor shaft is directed through a first bearing, through the first housing to the stator and through the second housing to a motor support. Heat is dissipated using low-loss electrical steel, one or more air movers and air passages through the motor. Preferably a stator profile enables the air passages to be formed through the stator's lamination stack. Optionally air is routed through passages between the coils and through air passages along the air gap and radially through passages between an upper and a lower stator. A first self aligning bearing adapts to misalignment between the first housing and the shaft and a second bearing is provided with transverse movement. Preferably, the frameless motor is adapted for support to a wellhead for driving a downhole rotary pump and a rotary rod string.
Doyle John P.
Tessier Lynn P.
Weber James L.
Goodwin Mckay
Msi Machineering Solutions Inc.
LandOfFree
A frameless switched reluctance motor and application as a... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with A frameless switched reluctance motor and application as a..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and A frameless switched reluctance motor and application as a... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1386192