| 摘要 |
Rotor structure including a plurality of wheels (2), a main axial tie rod (3) passing through the plurality of wheels (2) and two shafts (4, 5) each attached to one extremity of the main tie rod (3). The main tie rod (3) and the bore (16) of an end wheel (2d) in contact with one of the shafts (5) delimit a chamber (13) designed to receive a hydraulic fluid, the main tie rod (3), the hydraulic chamber (13) and said end wheel (2d) forming an internal hydraulic tension device (10) designed to preload the main tie rod (3). |
