冲压焊接液力变矩器许玉昌一、液力变矩器的用途及发展简况液力变矩器是以液体为工作介质的一种能量转换装置。它是将输入的机械能转换为工作液体的动能，再将液体动能转换为机械能输出的一种液力传动元件。液力变矩器广泛用于汽车、内燃机车、军用车辆、工程建筑机械、矿... Stamping welding hydraulic torque converter Xu Yuchang First, the use of torque converter and the development profile Torque converter is a liquid as the working medium of an energy conversion device. It is the mechanical energy input into the working fluid kinetic energy, and then the kinetic energy of liquid into mechanical energy output of a hydraulic transmission components. Torque converter is widely used in automobiles, diesel locomotives, military vehicles, construction machinery, mining ...