Patent ID: 9139797
Filing Date: 2015-09-22
Classification: C10M,C10N,F16H,Y10T

Abstract:
1. A method for commissioning a transmission, on the basis of the dry transmission comprising gear wheels, comprising the following steps: a) mixing (1) water, (2) at least one of an aliphatic hydrocarbon comprising at least two hydroxyl groups and a compound which contains an aliphatic hydrocarbon comprising at least two hydroxyl groups, and (3) graphite particles, in a container outside the transmission to obtain a lubricant-coolant mixture; b) filling the dry transmission with the lubricant-coolant mixture at least to such an extent that at least one of the gearwheels dips into the lubricant-coolant mixture; and c) spinning of the transmission until all the gearwheels are wetted with the lubricant-coolant mixture wherein a consistent film of lubrication is formed on said gearwheels; wherein at step a) the transmission is filled with the lubricant-coolant mixture beyond the level of at least one axle, wherein said lubricant-coolant mixture contains 1 to 15 percent by weight of graphite, and wherein in step b) the lubricant-coolant mixture is drained at least partially and the transmission is filled with a further lubricant-coolant mixture to an operating level state, wherein said further lubricant-coolant mixture contains a content of graphite particles which is lower than that of said lubricant-coolant mixture of step a).