| 摘要 |
A rotary machine support device (20, 40) is used for supporting a rotary machine (1) including a bearing housing (8) with a flange (11, 62) and a rotary shaft (7). The rotary machine support device includes a support portion (22) which supports the rotary machine. The support portion includes: a mounting flange (25, 61) capable of contacting the flange; and arms (24, 41), each arm including a holding portion (32, 45, 53) which holds the mounting flange and the flange together while pressing the flanges contacting each other inward from outside in the radial direction thereof. The holding portion includes a pair of claw pieces (34a, 60). In addition, at least one of the mounting flange and a groove portion (34b) formed between the pair of claw pieces is formed in a tapered shape, and the tapered shape is formed so that the width thereof in the opposing direction of the flange and the mounting flange gradually decreases outward from inside in the radial direction. |
