| 摘要 |
<p>PURPOSE:To improve the installing workability of a tube to a vehicle, in a tire pressure control device in which the tire side and the car body side are connected each other through the tube. CONSTITUTION:A hollow axle hub 42 is held rotatable to a hollow spindle 20 at the outer peripheral side of the spindle 20, and a wheel 50 is installed to the axle hub 42. A rotor 68 is fitted to be rotatable in the spindle 20 concentrically, and a connecting hole 94 is provided to the rotor 68 at the position eccentrically from the axial line. On the other hand, a connecting hole 110 is provided to the axle hub 42 in the condition connecting through the air valve 56 of the wheel 50 passing through a passage 108 and a tube 114. When the distance of the two connecting holes 94 and 110, and the distance of two connectors 96 and 120 of a tube 106 to connect them each other are not coincident each other, the connecting hole 94 is rotated an adequate angle around the rotating center of the wheel 50 by rotating the rotor 68, so as to install the tube 106 to the wheel 50.</p> |
