TURBOMACHINE ROTOR ROTATING SYSTEM AND TURBOMACHINE ROTOR

• Main Authors: MONSARRAT ERIC, BENOIT LUDOVIC
• Format: Patent
• Language: Chinese; English
• Published: 11.02.2020
• Subjects: BLASTING; ENGINE PLANTS IN GENERAL; HEATING; LIGHTING; MACHINES OR ENGINES IN GENERAL; MECHANICAL ENGINEERING; NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES; NON-POSITIVE DISPLACEMENT PUMPS; POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS; STEAM ENGINES; WEAPONS

The invention relates to a system for rotating a turbomachine rotor relative to a stator casing, the rotor comprising an annular row of blades. This rotating system comprises: a supporting arm (100) comprising a first end (101a) arranged for gripping a leading edge of a first blade of the annular row and a second end (101b) arranged for gripping a trailing edge of the first blade; an electric motor (110) comprising a shaft and a body (111) attached to the supporting arm (110); and a wheel (120) coupled to the shaft of the motor (110) and provided with a rolling strip (121), the wheel, furthermore, being arranged so that the rolling strip (121) can come into contact with an annular wall of the stator casing when the supporting arm (100) is mounted on the first blade. 本发明涉及一种用于使涡轮机转子相对于静子壳体旋转的系统，转子包括环形排的叶片。该旋转系统包括：支撑臂(100)，其包括第一端(101a)和第二端(101b)，第一端(101a)布置成用于夹持环形排的第一叶片的前缘，第二端(101b)布置成用于夹持第一叶片的后缘；电动机(110)，其包括轴和附接到支撑臂(110)的主体(111)；以及轮(120)，其联接至电动机(110)的轴并设置有滚动带(121)，该轮还被布置为当支撑臂(100)安装在第一叶片上时，使得滚动带(121)可与静子壳体的环形壁