| 摘要 |
A torque multiplier includes a main body, a torque input shaft, at least one torque sensor, an angle sensor, and an information transmission circuit. The main body contains therein at least one gear train. The gear train has upper and lower ends respectively forming a torque input port and a torque output shaft. The torque output shaft is coupleable with a tool piece, such as a socket. The torque input shaft has an end fit into the torque input port and an opposite end coupleable with a torque device, such as a hand tool, an electrical tool, or a pneumatic tool. The torque device applies a torque input to the torque input shaft that in turn rotates the gear train to provide a multiplied torque output to the torque output shaft. The torque sensor is mounted to a surface of the torque output shaft of the gear train of the main body to detect the torque value of the torque output shaft and provide a torque value signal. At least one angle sensor mounted to the main body detects a horizontal angle of the main body and the torque output shaft and provides an angle value signal. The information transmission circuit is arranged inside the main body to transmit, in a wired or wireless fashion, the torque value signal and the angle value signal to at least one electronic device for storage, display or use.
|
