Electric asynchronous motor

Details Electric asynchronous motor Electric asynchronous motor

H - Electricity

02

K

H02K 9/02 (2006.01) H02K 1/20 (2006.01) H02K 1/32 (2006.01) H02K 9/19 (2006.01) H02K 17/32 (2006.01) H02K 9/08 (2006.01)

Patent

CA 2380910

An electric asynchronous motor for driving a shaft, a roll shell or a similar machine element to be driven, comprises an annular rotor (5) and an annular stator (4), each having an end face at each of its both ends. The rotor (5) is connected to a motor shaft (2) by means of spokes (7). A motor cooling system comprises an internal cooling air circuit wherein an air stream flows between the rotor (5) and the motor shaft (2) as well as through an annular heat exchanger (10F) for transferring heat from the rotor (5) and/or the stator (4) to a cooling liquid. The annular heat exchanger (10F) is positioned within the motor's housing (3d-f) in the area of an end face of the rotor (5). The cooling air stream also passes blower vanes (18.1) and at least one annular series of air circulation channels (12, 14) in the annular body of the stator (4) and/or of the rotor (5) with air streams flowing from the one end face to the other end face of the stator and/or of the rotor, so that said cooling air circuit comprises an internal toroidal air stream.

Affiliated with

Also associated with

Rating

Electric asynchronous motor does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Electric asynchronous motor, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electric asynchronous motor will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1596011