Hydraulic Torque Converters For Machines

Hydraulic Torque Converters For Machines

A hydraulic torque converter is a type of fluid coupling used in machines to transmit power from the engine to the transmission. It is a device that uses hydraulic fluid to transfer torque from the engine to the transmission, allowing the engine to operate independently of the transmission. The hydraulic torque converter consists of three main components: the impeller, the turbine, and the stator. The impeller is connected to the engine and rotates with it, creating a flow of hydraulic fluid. This fluid flows into the turbine, which is connected to the transmission. As the fluid flows through the turbine, it causes it to rotate, transmitting power to the transmission. The stator is a fixed component that redirects the flow of fluid back to the impeller, increasing the efficiency of the torque converter. Hydraulic torque converters are commonly used in heavy machinery such as bulldozers, excavators, and cranes. They are also used in some automobiles, particularly those with automatic transmissions. The advantage of using a hydraulic torque converter is that it allows the engine to operate at a constant speed, while the transmission can vary its speed to match the load. One disadvantage of hydraulic torque converters is that they can be less efficient than other types of fluid couplings. This is because some of the energy from the engine is lost as heat in the hydraulic fluid. However, newer designs have improved efficiency, making hydraulic torque converters a popular choice for heavy machinery.

fluid coupling, impeller, turbine, stator, efficiency

— Mark Hall

CITATION : "Mark Hall. 'Hydraulic Torque Converters For Machines.' Design+Encyclopedia. https://design-encyclopedia.com/define/hydraulic-torque-converters-for-machines?E=392086 (Accessed on October 14, 2026)"