Patent ID: 7528564
Filing Date: 2009-05-05
Classification: H02K

Abstract:
1. An electrical machine comprising at least one sensor, a transducer wheel at which the sensor axially picks up a signal, the sensor having an end face disposed adjacent to an annular face on one face end of the transducer wheel, a shaft on which the transducer wheel is secured, a fixed bearing and a loose bearing in which bearings the shaft is supported, a housing, the transducer wheel being axially displaceable on the shaft; at least one stop on the electrical machine, the at least one stop having at least one stop face that points in the direction of the fixed bearing; and at least one stop face on the transducer wheel, the at least one stop face of the stop and the at least one stop face of the transducer wheel being oriented toward one another and being axially diametrically opposed and the stop face of the stop being aligned axially in the direction of the fixed bearing with the end face of the sensor or protruding past the end face of the sensor.