A self-contained pneumatic power source affixed to a vehicle’s engine, supplying compressed air for various operational needs. These devices derive their power directly from the engine’s rotational energy, converting it into pressurized air stored in a tank for on-demand use. An example is its application in heavy-duty vehicles requiring air brakes or pneumatic tools in remote locations.
These systems provide operational independence and enhanced versatility, especially in environments where external power sources are unavailable. Their adoption reflects a historical need for reliable and mobile pneumatic power in sectors like construction, agriculture, and emergency services. Integrating such a system eliminates reliance on separate generators or stationary compressors, leading to cost savings and improved efficiency.