ROTATING ELECTRICAL MACHINE, ESPECIALLY A STARTER OF A MOTOR VEHICLE

摘要

The invention relates to a rotating electrical machine of a motor vehicle, especially a starter of a motor vehicle, comprising: a starter assembly (19) arranged so as to rotate a ring gear (101) associated with a combustion engine or a gear box; and a support (35) wherein the starter assembly is at least partially housed, said support comprising a passage (36) arranged so as to allow the starter assembly to come into contact with the ring gear, and at least one discharge opening (40; 41) which is different from the passage and arranged so as to allow the discharge of pollutants projected by the crown and/or the starter assembly, when the machine is mounted on a motor vehicle.