Transmission connection device for no-load test of transfer case

The utility model relates to a transfer case no-load test transmission connecting device which comprises a universal joint, one end of the universal joint is rotatably connected with a transfer case, and the other end of the universal joint is rotatably connected with a motor rotating shaft. The bearing is arranged at the end, connected with the transfer case, of the universal joint, and the position deviation of the end, connected with the transfer case, of the universal joint is limited through the bearing. Therefore, the vibration amplitude in the operation process is controlled, the noise is reduced, the safety in a high-speed test is ensured, and the requirement of a no-load test is met. 本实用新型涉及一种分动器空载试验传动连接装置，所述传动连接装置包括万向节，万向节的一端与分动器转动连接，万向节的另一端与电机转轴转动连接。通过在万向节与分动器连接的一端设置轴承，利用轴承限制万向节与分动器连接端的位置偏差。从而控制运转过程中的振动幅度，降低噪音、确保高速试验时的安全，以满足空载试验的要求。