| 摘要 |
<p>The device has a drive pulley (3) for the camshaft (1) and an electric motor (2) connected to it via a harmonic-drive transmission. The electric motor has a housing (2a) fastened to the drive pulley, and positioned at least partially inside it. The motor has a rotor formed as a disc armature (25), positioned in a gap between two electric motor housing parts (2b,c). The drive pulley is a toothed belt pulley positioned on the camshaft via roller bearings (17). Slip rings (10) are formed on an end face of the drive pulley to supply the electric motor.</p> |
