| 摘要 |
PROBLEM TO BE SOLVED: To improve assemblability of a shaft with respect to a valve with a simple configuration in a valve control device.SOLUTION: A valve control device 10 includes: a shaft 22 connected to a drive part 20 and having a rectangular cross section; and a plurality of valves 24a to 24c which are connected to the shaft 22. At a support part 32 of the valves 24a to 24c, a shaft hole 40 in which the shaft 22 is inserted is formed having a rectangular cross section. Then, in the shaft hole 40, a first slit 50 is formed at a central part along an axial direction, and in the vicinity of both end parts along the axial direction, second slits 52a and 52b are formed respectively. The first and second slits 50, 52a and 52b open with predetermined length along the axial direction of the shaft hole 40, so that slide resistance when assembling by inserting the shaft 22 of the shaft hole 40 is decreased, and the assembly becomes easy. |
