WIPER MECHANISM COMPRISING MEANS FOR LOCKING A DRIVE SHAFT IN AN ANGULAR POSITION

摘要

The invention relates to a wiper mechanism (18) for a window panel (12) which is pivotable relative to the body (16) of the vehicle (10) between a closed position, and between an open position in which the window panel (12), comprising a shaft (22) for driving a wiper arm (24) in rotation around a rotation axis relative to the window panel (12), a motor reducer (26) comprising a driving shaft (36) which is capable of being coupled in rotation with the drive shaft (22) when the window panel is in the closed position, and means for locking (40) the drive shaft (22) in rotation relative to the plate (20), in a predetermined angular position, characterized in that the locking means (4) include a locking member (42) which is mounted movably relative to the plate (20), between a position for locking the drive shaft (22) in rotation relative to the plate (20), and an unlocked position enabling the drive shaft (22) to rotate relative to the plate (20).