| 摘要 |
A turbine generator (100) is provided with a bearing device (27) which rotatably supports a rotor (1) within a housing (7). The bearing device (27) separates an inner space and the outside thereof of the housing (7). A communication part (28) is formed in the bearing device (27). The communication part (28) is formed in a region that is not in contact with lubricating oil and causes the inner space and the outside thereof of the housing (7) to communicate with each other. |
