Electronic odometer integrated into vehicle axle and wheel hub

An axle assembly includes an axle defining an axis, a wheel assembly rotatably supported on the axle for rotating relative to the axle axis, a magnet, a sensor responsive to the magnet for producing a count signal, and a microprocessor for receiving count signal data, calculating the distance the wh...

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1. Verfasser: MALINOWSKI MARK E
Format: Patent
Sprache:eng
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Zusammenfassung:An axle assembly includes an axle defining an axis, a wheel assembly rotatably supported on the axle for rotating relative to the axle axis, a magnet, a sensor responsive to the magnet for producing a count signal, and a microprocessor for receiving count signal data, calculating the distance the wheel assembly has traveled, and transmitting distance data to an output device. The sensor is mounted to rotate with the wheel assembly and the magnet is mounted to the axle, at a position eccentric to or radially offset from the axle axis. The sensor is mounted to the wheel assembly in radial alignment with the magnet such that rotation of the wheel assembly aligns the sensor for magnetic interaction with or responsiveness to the magnet once per revolution of the wheel assembly.