INTERNAL COMBUSTION ENGINE STARTER COMPRISING A CYLINDER HEAD AND SPEED REDUCER CENTRING MEANS ON THE CASE

摘要

The invention relates to a starter comprising an electric engine (11) which is connected to a starter drive assembly (30) with a planetary gear speed reducer (45) inserted therebetween. According to the invention, the reducer is housed inside a fixed ring gear (46) which comprises a centring ring (73) having a first support face (70) which is located in the same plane as the connection interface between the support (16) and the cylinder head (15). The invention is suitable for a motor vehicle starter.