| 摘要 |
<p>A device for determining the speed between two members in relative rotation such as the supporting members of the wheel of a vehicle, in particular between the races of a rolling contact bearing substaining the wheel of a vehicle. A first ring or screen (10), integral with the rotating race (11) of the bearing, carries a magnetized ring (12) with couples of poles alternating in sign spaced by non-magnetized spaces, integral with a toothed metallic ring with teeth (16) facing the poles of the magnetized ring (12). A magnetic sensor (13) is operatively inserted and carried by a second screen or support (14) integral with the fired race (15) of the bearing. <IMAGE></p> |
