| 摘要 |
[Problem] To provide a multi-part rim wheel enabling a tire to be removed without removing a wedge ring from a hub, and a method for mounting the multi-part rim wheel. [Solution] A multi-part rim wheel (100e) mounted on a tire (6e) and attached on an outer periphery of a hub (5) of a vehicle, wherein the multi-part rim wheel is provided with: an annular, circumferentially discontinuous wedge ring (20) inserted between the multi-part rim wheel and a hub, the wedge ring having a tapered part (20s) and the wedge ring being secured on an axially outward side to the hub; a rim base (1e) having a gutter band part (11) provided on both ends, and protruding parts (11s) protruding radially inward; a side ring (2) arranged on both ends of the rim base; a bead seat band (3) for supporting the side ring on the gutter band part from the outside in the axial direction of the rim base; and a lock ring (4) for supporting the bead seat band from the outside in the axial direction of the rim base, the lock ring fitted into a groove formed on an outer surface of the gutter band part. The length (20L) of the wedge ring is less than the gap between the protruding parts, in the axial direction. |
