A multi-chamber tire manufacturing mold, comprising an upper holding plate (11) and a lower holding plate (13) having an interval between the upper holding plate (11) and the lower holding plate (14); a tire periphery forming slider (16), a tire inner cham...

A multi-chamber tire (1), comprising an outer layer portion (11) and an flexible ring body (12) in an annular fashion; the outer layer portion (11) is arranged on the external side of the flexible ring body (12); the flexible ring portion (12) is provided ...

The present invention relates to the technical field of rotation structures and discloses a rotation structure with an elastic protection casing, which comprises a stator and a rotor; wherein, the rotor is sheathed on a periphery of the stator, a periphery...

A wheel hub includes a support ring (1). The support ring(1) includes an integrally formed inner wheel rim (11), a large span dual bearing support frame (12), and a rotor protection frame support groove (13). A lateral end of the support ring (1) is detach...