Crank shaft and carrier fixing device for motor vehicle, has guiding unit, and crown shaped insertion unit inserted in cavity of carrier, where unit has splines in its outer surface cooperating with splines on inner surface of cavity

摘要

The device has a crown shaped insertion unit (14) inserted in a cavity (7) of a carrier (3), where the unit has splines in its outer surface cooperating with the splines on the inner surface of the cavity. The unit has an annular transversal plate (17) on which a locking unit (18) locking a crank shaft (4) with the carrier is supported. The unit (14) has a guiding unit in the shape of a hexagonal ring arranged in the outer circumference of the inner surface of an orifice of the unit (14).