| 摘要 |
PROBLEM TO BE SOLVED: To provide a direct drive type motor-driven power steering driven device by a brushless motor of high output. SOLUTION: A magnet 7 is provided on a stator 6, and a coil 5 is provided on a rotor 4. Since the dimension of the magnet 7 can be increased without increasing the outside diameter of the stator 6, the rotational output of a motor 3 can be increased. Further, by integrating the rotor 4 with a column shaft 2, the number of rotation of the rotor 4 is limited, and a harness 8 for power supply connected to the coil 5 can supply power to the coil provided on the rotor 4 without breakage by providing an extra winding length. COPYRIGHT: (C)2006,JPO&NCIPI |
