Patent ID: 9541187
Date: 2017-01-10
CPC Classifications: F16C,F16H

Claim:
1. A transmission, in particular for drive systems of construction machines and mining machines, comprising: a transmission housing; a plurality of transmission stages arranged in the transmission housing, at least one of the plurality of transmission stages including, coaxially with respect to an axis, a sun gear, a planet carrier with at least two planet gears rotatably mounted on the planet carrier, and an internal gear as transmission parts; and at least one stop means for limiting the axial movement of two transmission parts which are movable relative to one another, the stop means comprising at least one ball pair with a first ball assigned to a first transmission part and a second ball assigned to a second transmission part, wherein the two balls are arranged so as to be rotatable about their ball centre on the axis, wherein the at least one ball pair comprises a plurality of ball pairs, each arranged between each of the plurality of transmission stages.