Patent ID: 11898622
Assignee: IVECO S.P.A.
Field: Mechanical elements (Mechanical engineering)
Classification: CPC F  B | IPC B  F

Claim 0:
1. An epicyclic reducer for a wheel hub characterised in that it comprises:
a sun gear (220) disposed in a housing (211) that comprises sun teeth (221) and is configured to couple to an input (105);
the housing; a plurality of planetary gears, each comprising planet teeth meshed with some of the sun teeth;
a planetary carrier that couples planetary gears together and is configured as an output;
a ring gear comprising ring teeth meshed with some of the planet teeth of each of the planetary gears, the ring gear being displaceable within the housing between a reduction position where the planetary gears are configured to spin relative to the ring gear and a direct drive position where the ring gear is rotatably locked with the planetary gears; and, a biaser acting on the ring gear to urge the ring gear toward the reduction position.