| 摘要 |
PROBLEM TO BE SOLVED: To provide an electric valve which can be simply assembled.SOLUTION: A tapered surface 30a made from a truncated cone surface is arranged at an upper end, on an outer periphery of a valve shaft holder 30. A flat surface 30b is continuously provided downward from the tapered surface 30a, and a projection strip 30c vertically extending downward from a position on a lower side than an upper edge of the flat surface 30b is protrusively provided. On an inner periphery of a rotor 51d, a receiving surface 51d made from a plane surface complementary with the flat surface 30b, and a vertical groove 51e fitted with the projection strip 30c are provided. The flat surface 30b and the receiving surface 51d, and the projection strip 30c and the vertical groove 51e are engaged, thereby rotating the valve shaft holder 30 with the rotor 51.SELECTED DRAWING: Figure 4 |
