Patent ID: 9071089
Filing Date: 2015-06-30
Classification: B60S,F16C,H02K

Abstract:
1. A wiper drive ( 1 ) for windshield wipers of a motor vehicle, comprising a housing component ( 1 ) and an eccentric bushing ( 3 ) having an axial mounting section ( 32 ) and a radial flange ( 34 ) protruding therefrom, wherein the bushing ( 30 ) is mounted in the housing component ( 1 ), characterized in that the bushing ( 30 ) has a relief channel ( 342 ) such that a fluid can flow through the relief channel ( 342 ), wherein the relief channel ( 342 ) is provided in a collar ( 340 ) of the flange section ( 34 ) facing said mounting section ( 32 ), and wherein an annular channel ( 344 ) is provided, at a transition from the flange section ( 34 ) to the mounting section ( 32 ), in one of the collar ( 340 ) and the mounting section ( 32 ), said annular channel being in fluid connection with the relief channel ( 342 ).