| 摘要 |
The turbocharger rotor (100) which constitutes the support for a rotor stage (3,3') comprises at least two individual crown wheels (20,21,22) comprising at their periphery half sections (110,110'111,111') which, during the juxtaposition of the crown wheels, make a complete groove (10) in which the feet (80,80') of the movable blades (70,70') are engaged.
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