| 摘要 |
<p>A pressure sensing system is formed by a sensor (62) mounted to rotate with each tire and adapted to sense the pressure in the tire and generate a signal corresponding to the tire pressure, a movable contact system (66, 68, 70) is moved into an operative position only when the vehicle is stopped and provides power (if required) to the sensor and contacts to deliver the electrical signals indicative of the tire air pressure to the vehicle body where it may be displayed for the operator's convenience.</p> |
