To provide a wheel structure of a two-wheeled vehicle which can prevent deformation or damage to a rotational speed sensor unit, and improve the detection accuracy of the rotational speed.
The wheel structure of the two-wheeled vehicle is equipped with a two-row rolling bearing 21, a shaft part 24 which is fitted to an inner ring 22 of the two-row rolling bearing 21, and connected to the vehicle body side through a suspension mechanism where the both end parts compose a fork 23 and a part of the fork 23, and a housing 28 which is inserted to an outer ring 25 of the two-row rolling bearing 21, and rotatably supports a tire through spokes 26 (or rim). The rotational speed sensor unit 30A composed of a sensor rotor 30 and a sensor 33 are disposed between the two-row rolling bearing 21, and the sensor rotor 30 is fitted to the inside diameter surface of the housing 28 by interference fit, and the sensor 33 is mounted to an inner ring spacer 27.
WAKABAYASHI TATSUO
| JPH10185936A | 1998-07-14 | |||
| JPH05105158A | 1993-04-27 |
Hironori Honda
Toshimitsu Ichikawa