| 摘要 |
<p>To mount the compressive or tensile stress-sensitive magnetic body (2) for an engine speed sensor in an electromotive drive simply and -even with major play due to thermal variation- securely onto the rotor shaft (1), the magnetic body (2) is self-centeringly placed on the rotor shaft (1) without compressive or tensile stress and is pressed against a shoulder (1.1) of the rotor shaft (1) by means of an axially forward contact pressure piece (3) that is fixed on the rotor shaft (1), adjoining the face of the magnetic body (2).</p> |
