摘要 |
<P>PROBLEM TO BE SOLVED: To provide a structure for fixing a stator that allows the stator to be fixed in a short time while having a simple configuration, and to provide a drive device. <P>SOLUTION: A drive device 1 includes a stator 13, a housing 3, and a spring pin 15. The housing 3 has a cylindrical portion 11 and a plate portion 29. The cylindrical portion 11 has a first groove formed on an inner circumferential surface 21 thereof, and houses the stator 13. The plate portion 29 has a flat shape approximately perpendicular to an axis P of the cylindrical portion 11, and projects from outside of the cylindrical portion 11. The first groove is positioned in the cylindrical portion 11 within a range in a circumferential direction Q that faces a junction B where the cylindrical portion 11 and the plate portion 29 are joined, on an opposite side of the axis P. The spring pin 15 is pressed into the first groove and presses the stator 13 against the inner circumferential surface 21 of the cylindrical portion 11 so as to fix the stator 13 to the housing 3. <P>COPYRIGHT: (C)2013,JPO&INPIT |