Bus motor rotor dynamic balance structure

• Main Authors: WANG LANLAN, JING QIANGFU, ZHU LAILIN, XIANG WEILONG, YANG YIXUE, YING QING, LI YONGHUA
• Format: Patent
• Language: Chinese; English
• Published: 17.12.2014
• Subjects: MEASURING; PHYSICS; TESTING; TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR

The utility model discloses a bus motor rotor dynamic balance structure, which comprises a rotor (1), a rotating shaft and a dynamic balance tester (2), wherein a cardan joint (5) is arranged on a vertical plate of the dynamic balance tester (2), a shaft neck A (6) and a shaft neck B (7) which are coaxially arranged are respectively arranged on the two ends of the rotating shaft, a spline (8) is arranged on the shaft neck A (6), a cylindrical transition sleeve (9) is sleeved on the shaft neck A (6), and a spigot I (13) is arranged on the rear end surface of the cylindrical transition sleeve (9). The bus motor rotor dynamic balance structure further comprises a flange plate (10), wherein the front end portion of the cylindrical transition sleeve is clamped in a spigot II (11), a screw (12) is further arranged on the cylindrical surface of the flange plate (10), and passes through the flange plate (10) and is supported on the spline (8), and the front end surface of the flange plate (10) is connected with the c