Patent ID: 7345390

Claim:
An adjuster for a vehicle seat, the adjuster comprising: a load-bearing gear including fitting parts that are cooperatively associated with one another so that there can be relative movement between the fitting parts; and a drive unit for causing relative movement between the fitting parts, the drive unit including (a) an electronically commutated motor including (1) a stator, (2) a first rotor configured for rotating in a first direction around an axis in response to the first rotor interacting magnetically with the stator, and (3) a second rotor configured for rotating in a second direction in response to the second rotor interacting magnetically with the stator, wherein the first direction is different from the second direction, and (b) a gear stage, wherein at least one rotor, which is selected from the group consisting of the first rotor and the second rotor, is (1) directly borne by the gear stage, and (2) borne, by way of the gear stage, by the load-bearing gear without any play.