| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a driving device that can suppress a thickness increase and face vibration. <P>SOLUTION: A driving device 3 includes: an electric motor 15; and a decelerator 17 connected to the electric motor 15. The decelerator 17 is provided with a decelerator case 23 where the sidewall 27 on one side connected with the electric motor 15 faces a sidewall 29 on the other side. Ribs 45 and 47 extending between the sidewalls 27 and 29 are provided in the decelerator case 23 as abutment parts that convey loads which act from the electric motor 15 to the sidewall 27 to the sidewall 29 on the other side. The face vibration of the sidewall 27 is suppressed, the generation of noise and vibration is suppressed, the thickness increase of the decelerator case 23 is suppressed, and the weight of the device can be reduced. <P>COPYRIGHT: (C)2013,JPO&INPIT |
