PROBLEM TO BE SOLVED: To provide an air pressure adjustment device of a double tire capable of easily performing the injection work of air to the double tire.SOLUTION: An air pressure adjustment device of a double tire comprises: an air injection port 11A for an outer tire for injecting air into an outer tire 4A of a rear wheel 4 which is a double tire; an air injection port 11B for an inner tire for injecting the air into an inner tire 4B of the rear wheel 4; a pair of adjustment valves 12A, 12B for connecting the air injection port 11A for the outer tire and the air injection port 11B for the inner tire and adjusting the flow rate of the air circulating between the outer tire 4A and the inner tire 4B based on a difference in the air pressure of the outer tire 4A and the inner tire 4B; and an air injection part 13 for injecting the air into both of the outer tire 4A and the inner tire 4B, which is provided between the adjustment valves 12A, 12B.
【課題】ダブルタイヤのエアの注入作業を容易に行うことができるダブルタイヤのエア圧調整装置の提供。【解決手段】ダブルタイヤである後輪4の外側タイヤ4Aにエアを注入する外側タイヤ用エア注入口11Aと、後輪4の内側タイヤ4Bにエアを注入する内側タイヤ用エア注入口11Bと、外側タイヤ用エア注入口11A及び内側タイヤ用エア注入口11Bを連結し、外側タイヤ4Aと内側タイヤ4Bのエア圧の差に基づいて、外側タイヤ4Aと内側タイヤ4Bとの間を流通するエアの流量を調整する一対の調整弁12A,12Bと、これらの調整弁12A,12Bの間に設けられ、外側タイヤ4A及び内側タイヤ4Bの双方にエアを注入するエア注入部13とを備えた。【選択図】図2
AIR PRESSURE ADJUSTMENT DEVICE OF DOUBLE TIRE
ダブルタイヤのエア圧調整装置
2015-07-30
Patent
Electronic Resource
Japanese
IPC: | B60C VEHICLE TYRES , Fahrzeugreifen |
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