The invention discloses a W-shaped rubber ring elastic wheel which comprises a rim, a wheel core, a jump ring and an elastic element with a W-shaped cross section. The jump ring is mounted on the wheel core through press fit. Twelve cylindrical countersunk holes are uniformly distributed on the jump ring along the circumference. The wheel core is provide with twelve threaded holes correspondingly. Twelve connecting fasteners penetrate the cylindrical countersunk holes on the jump ring and are connected with the threaded holes of the wheel core in threaded connection. The elastic element is mounted in a gap among the rim, the wheel core and the jump ring. Furthermore two ends of the elastic element are respectively connected with two end surfaces of a rim annular groove and a crossette on the jumper ring and a crossette on the wheel core, thereby preventing wheel derailing when an elastic component fails, and improving wheel safety in driving, wherein interference fit is realized between the elastic element, the rim, the wheel core and the jump ring. According to the W-shaped rubber ring elastic wheel, under a precondition that high performance of the elastic wheel is ensured, the mass under a wheel spring is reduced as possible, thereby facilitating mounting, detachment and maintenance, and furthermore realizing purposes of reducing vibration and noise.
W-shaped rubber ring elastic wheel
2015-11-11
Patent
Elektronische Ressource
Englisch
IPC: | B60B VEHICLE WHEELS , Räder für Fahrzeuge |
IuD Bahn | 2011
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