| 摘要 |
FIELD: mechanical engineering; turbomachines. ^ SUBSTANCE: according to proposed method of arrangement of turbomachine rotor blades, first of all radial and tangential static moments of said set of blades designed to form rotor are measured, and then said blades are classified into pairs, depending on two preliminarily measured static moments. Then blades are successively installed on rotor at diametrically opposite arrangement of blades. Within the limits of proposed method, axial static moment of blades can be measured their classifying into pairs, with additional account of measured axial static moment, can be done. ^ EFFECT: improved arrangement of blades on rotor of turbomachine to provided better balancing in operation. ^ 10 cl, 7 dwg |
