PLANETARY GEAR SET AND METHOD FOR SUPPLYING OIL TO TOOTH ENGAGEMENT REGIONS AND BEARINGS OF A PLANETARY GEAR SET OF SAID TYPE

摘要

The invention relates to a planetary gear set (1) comprising a housing (2) a sun gear shaft (3) which is mounted rotatably in the housing (2) and which can be driven by means of a motor a sun gear (6) which is held rotationally conjointly on the sun gear shaft (3) a planet gear carrier (7) which is mounted rotatably in the housing (2) and on which rotatably mounted planet gears (8) are held wherein the planet gears (8) engage with the sun gear (6) an internal gear (11) which is arranged in positionally fixed fashion in the housing (2) and which has an internal toothing and which engages with the planet gears (8) a drive output flange which is operatively connected to the planet gear carrier (7) and which is mounted rotatably on the housing (2) and at least one oil supply which is designed to deliver oil to tooth engagement regions and/or bearings wherein the oil supply comprises a sun gear shaft bore (20) which extends in the longitudinal direction of the sun gear shaft (3) a gap seal bushing (21) which is fluidically connected to the sun gear shaft bore (20) a planet gear carrier distributor (22) which is fluidically connected to the gap seal bushing (21) and which is provided on the planet gear carrier (7) and oil conducting lines (23 24) which are arranged on the planet gear carrier (7) and which are fluidically connected to the planet gear carrier distributor (22) and which lead to tooth engagement regions and/or bearings.