DEVICE FOR MANUAL ROTATION OF ROTOR OF GAS-TURBINE ENGINE

摘要

The invention relates to gas-turbine construction, in particular to devices for manual turning blade rotors of gas-turbine engines (GTE). A device for manual rotation of rotor of rotor of GTE includes driven pinion (2) fixed on rotor (1), this is arranged as one part with inductor for contact-less indicator for measurement of rotation, drive pinion (4) that goes in engagement with it at manual rotation of rotor (1), key (3) arranged as one part with driven pinion (4), this has bronze surface coat, and plug of the opening for passage of key is arranged as steel pipe on which contact-less indicator (13) for measurement of rotation of rotor is fixed, equipped with sealing rings (15), (16).