Patent ID: 6866018

Claim:
An electric-motor adjusting unit for a metering system of an internal combustion engine, comprising, a final control element ( 11 ), an adjuster housing ( 13 ) having an adjusting shaft ( 12 ) rotatably mounted therein that actuates the final control element ( 11 ), a commutator motor ( 15 ), coupled to the adjusting shaft ( 12 ), for rotating the adjusting shaft ( 12 ), the motor having a commutator ( 20 ), seated on a motor shaft ( 19 ) in a manner fixed against relative rotation, and commutator brushes ( 22 ) that press onto the commutator ( 20 ), a sensor ( 27 ) for detecting the rotary position of the adjusting shaft ( 12 ), a carrier plate ( 38 ) adapted to be secured in the adjuster housing ( 13 ) and having thereon on the one hand a brush holder ( 21 ) that holds the commutator brushes ( 22 ) and on the other a plug ( 39 ) electrically connected to the brush holder ( 21 ) and to the sensor ( 27 ), the sensor ( 27 ) being disposed on a carrier ( 30 ), and joining means on the carrier ( 30 ) and on the carrier plate ( 38 ), the joining means corresponding with one another and cooperating to join the carrier ( 30 ) and the carrier plate ( 38 ).