Patent ID: 7537537
Filing Date: 2009-05-26
Classification: F16H

Abstract:
1. A planetary gear wheel construction with one or several planet wheels which are bearing-mounted on a planet carrier, which is provided in a rotating manner in a housing, and an oil lubrication which is formed of an oil supply via a ring-shaped channel in the housing formed of a ring-shaped groove and a distribution element turning along with the planet carrier, the ring-shaped distribution element being held in said groove such that the ring-shaped distribution element can rotate, and the ring-shaped distribution element being provided with a passage to connect said ring-shaped oil channel to an oil channel in the planet carrier which opens at a planet wheel, wherein the distribution element is coupled to the planet carrier by means of a loose connection which makes it possible to transmit the rotational movement of the planet carrier to the distribution element, and in that the oil channel in the planet carrier is connected to the passage in the distribution element by means of a flexible or moving oil pipe.