Cam Actuated Fuel Pump

A cam actuated fuel pump is a type of fuel pump that is operated by a camshaft. It is commonly used in internal combustion engines to deliver fuel from the fuel tank to the engine's combustion chambers.

The cam actuated fuel pump works by using a camshaft, which is a rotating shaft with specially shaped lobes, to push on a lever or plunger that is connected to the fuel pump. As the camshaft rotates, the lobes push on the lever or plunger, causing it to move up and down. This motion creates a pumping action that draws fuel from the fuel tank and delivers it to the engine.

One advantage of a cam actuated fuel pump is that it is mechanically driven by the engine's camshaft, so it does not require any external power source. This makes it a reliable and efficient option for delivering fuel to the engine.

However, cam actuated fuel pumps are typically found in older or simpler engine designs. In modern engines, electric fuel pumps are more commonly used due to their ability to provide higher fuel pressures and better control over fuel delivery.

Overall, cam actuated fuel pumps are a type of fuel pump that use a camshaft to mechanically pump fuel from the fuel tank to the engine.