FIELD: electric engineering, namely - engineering of face electric machines, which may be used in various industrial branches.
SUBSTANCE: the face electric machine includes circular magnetic conductors, stator with excitation winding, rotor shaft with short-circuited winding, bearing shield with roller bearings, springs and adjusting device. In accordance to the invention, one of springs is the main spring and is made with diameter which exceeds rotor shaft diameter, and is mounted on the rotor shaft between roller bearings to ensure possible free movement of shaft inside the main spring, while on one end the spring abuts against the body of one roller bearing, and by other end it abuts against the body of another roller bearing with possible movement of rotor shaft along its axis, and additional spring is installed between roller bearing and the rotor, while by one end it abuts against the body of a roller bearing, and by other end it abuts against the body of rotor.
EFFECT: increased reliability of operation of electric machine with simultaneous improvement of its output parameters.
2 cl, 1 dwg
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Authors
Dates
2008-03-27—Published
2006-07-31—Filed