A system of pulleys and a flexible belt transmits power from the motor to the pump within certain pressure cleaning machines. This configuration is often found in gas-powered models and some electric ones, offering a robust and efficient method for transferring rotational energy. An example would be a gasoline engine connected via belt and pulleys to a high-pressure pump for cleaning applications.
This power transmission method offers advantages in terms of cost-effectiveness, simplicity, and shock absorption. The belt can act as a buffer, protecting both the engine and the pump from sudden stress and potential damage. Historically, belts have been a reliable solution for power transmission in various machinery, and their use in these specific cleaning devices leverages this established technology. This mechanism can also allow for easier adjustments to output speed through different pulley sizes.