| 摘要 |
PURPOSE:To enable a rotary machine of one kind to be equipped in a device of multiple kinds, by mounting an adjusting flange in a variable position to a frame of the belt driven rotary machine. CONSTITUTION:A removable flange 50 is fixed by tightening with a bolt 54 to a front frame 31. Five internal threaded holes 35 are drilled in the spreading direction of a cylindrical surface part 32 at every angle of 25 deg. from the first internal threaded hole 35A, located in a position of angle C of 130 deg. from a supporting flange 36 with respect to a rotor shaft 18 and using as the start point, to the fifth internal threaded hole 35E. While an internal threaded hole 55 drilled in the other side equipping a grooved part 52 of the removable flange 50 accepts a bolt 23 fixed by tightening of an adjust bar 22 and this removable flange 50. Now deciding it is suitable that the angle C formed by the supporting flange 36 and the removable flange 50 is 155 deg. with respect to the rotor shaft 18 of a generator 30, this removable flange 50 is fixed to the front frame 31 by selecting the second internal threaded hole 35B. |
