| 摘要 |
<p>An apparatus for controlling tire inflation pressure includes an outlet side end portion of a supplying passageway provided in an axle hub that is opened on an outer end surface of a vehicle in a flange portion of the axle hub, and an inlet side end portion of an introducing passageway provided in a wheel that is opened on an inner end surface of the vehicle in the wheel of a vehicle wheel assembly, and by mounting the wheel onto the flange portion, the outlet side end portion and the inlet side end portion are air tightly joined each other. Thus, easiness in mounting the vehicle wheel assembly relative to the flange portion of the axle hub can be improved.</p> |
