Electric motor i.e. direct current motor, for motor vehicle, has spacer disk arranged between bearing and commutator, where front side of commutator facing bearing is partially lubricated

摘要

The motor has a rotor arranged on a shaft (1), and a bearing (5) for accommodating the shaft. A spacer disk (6) is arranged between the bearing and a commutator (2), where a front side of the commutator facing the bearing is partially lubricated. An oil receiving element i.e. suction fleece, is arranged between the spacer disk and bearing, and is accommodated in a recess that is formed on a front side of the space disk. An opening for receiving lubrication oil is formed in a front side of a commutator core (3) in a region of the shaft.