| 摘要 |
This centrifugal compressor is provided with a rotatably driven drive shaft (2), a drive gear (11) connected to the drive shaft (2), driven gears (12, 13) to which the rotation of the drive gear (11) is transmitted, driven shafts (3) extending to both center-axis-direction end sides of the driven gears (12, 13), a first compression part (41) provided to a first center-axis-direction end part side of a driven shaft (3), a second compression part (42) provided to a second center-axis-direction end part side of the driven shaft (3), and a pressure-adjusting part (7) for uniformly adjusting the pressure in the space on the fluid discharge side in the first compression part (41) and the pressure in the space on the fluid discharge side in the second compression part (42). |
