VALVE FOR SAFETY TIRE, FILLING ADAPTER WITH COUPLER, PRESSURE RELEASING ADAPTER, AND PRESSURE RELEASING METHOD

摘要

PROBLEM TO BE SOLVED: To provide a valve for a safety tire capable of supplying air individually to an inner air chamber and an outer air chamber of the tire of double construction and bleeding the air individually.

SOLUTION: The first hollow stem 22 of this valve 20 is provided with a hole 34 having communication to the inner air chamber 14 and a hole 35 having communication with the outer air chamber, wherein valve cores 41 are installed in the holes 34 and 35. A removal suppressing adapter 105 is screwed into the hole 35 on its counter-tire side. Thereby supplying the air and bleeding to/from the inner air chamber 14 and the supply of the air and bleeding to/from the outer air chamber 15 can be conducted individually while the constitution remains simple.

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