| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an electric cable drive device enabling the tensions of left and right inner cables to be uniformized and having high durability. <P>SOLUTION: This cable drive device 10 comprises a motor M, a speed reducer G1 connected to the output shaft of the motor M, a rotating shaft 12 connected to the output side of the speed reducer G1 and having a profile section with a deformed cross section, an input gear 29 so installed on the rotating shaft 12 as to be moved in the axial direction, a screw shaft 35 having an output gear 30 meshed with the input gear 29 and so installed as to be moved in the axial direction, a nut member 34 screwed with the screw shaft 35 and so guided as to be moved in the axial direction and that its rotation is restrained, and a first inner cable 15 and a second inner cable 16 connected to the screw shaft 35 and the nut member 34, respectively. <P>COPYRIGHT: (C)2008,JPO&INPIT |
