| 摘要 |
Frontal commutator for a rotating electrical machine, especially a motor-vehicle starter, suitable for being fixed to a rotor shaft, and machining of the bridging elements 12 corresponding to these grooves 11, the segments (strips) 1 are separated and anchored in the said body, characterised in that, on the internal face of the blank 10a, that is to say the face opposite the useful face 10b of the collector, the individual current-collecting segments (strips) 1 include, approximately along their radial edges 1a, 1b, a plurality of recesses (pressed-in features) 13 providing as many anchoring projections 14 directed towards the interior of the grooves 11 delimiting two consecutive current-collecting segments (strips) 1. <IMAGE>
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