Patent ID: 8636113
Filing Date: 2014-01-28
Classification: F16H

Abstract:
1. Shaft arrangement comprising: a shaft, and at least one component, which is arranged on the shaft and which is to be at least one of lubricated and cooled by means of a fluid, a fluid feed device being designed to feed the fluid to the shaft arrangement radially from outside, wherein the component has an axial recess, the axial recess having a recess bottom surface which is arranged in a radial direction, the fluid fed to the shaft arrangement is further fed into the axial recess, wherein the component has at least one fluid delivery groove formed in the recess bottom surface of the axial recess, the fluid delivery groove being formed and oriented so that as the component rotates the groove delivers fluid from the axial recess radially, and wherein the groove is formed and oriented such that fluid is delivered radially inwards.