| 摘要 |
PURPOSE: A vehicle wheel with a multi-rim and a multi-tire is provided to ensure the running stability of a vehicle since an inner air chamber is formed by an inner rim, a first tire and an outer rim and an outer air chamber is formed by an outer rim and a second tire. CONSTITUTION: A vehicle wheel with a multi-rim and a multi-tire comprises an inner rim(110), a first tire(120), an outer rim(130) and a second tire(140). The inner rim includes a first bead base(111) on the outer circumference and comprises one or more air injection valves(119). The first tire comprises a first inner bead portion(121) on the inner end corresponding to the first bead base. The first tire is installed on the first bead base of the inner rim. The outer rim comprises a second inner bead base(131) on the inner circumference corresponding to a first outer bead portion(122) formed on the outer end of the first tire. The first outer bead portion of the first tire is installed on the outer rim. The second tire comprises a second bead portion(141) on the inner end corresponding to a second outer bead base(132) formed on the outer circumference of the outer rim. The second tire is installed on the second outer bead base. The second tire comprises a tread(145) on the outer side. An inner air chamber is formed by an inner rim, a first tire and an outer rim. The outer air chamber is formed by the outer rim and the second tire. The outer air chamber is extended from an air injecting valve and is arranged between the first tire and the tube. The air is injected through the inlet passing through an interface dividing the inner air chamber and the outer air chamber.
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