Alternator for vehicle, includes a stator supporting a stator coil in a casing and a claw pole rotor unit running on bearings on a shaft with two pole collars acting as field spider halves

摘要

Claw poles (15,15') are firmly connected to each other by a ring-shaped claw closing band (30) that is fitted on a shaft side and made as one piece from non-magnetic sheet steel. The claw closing band is put together with shaped connecting elements (31) that fill out claw intermediate spaces.