Fuel supply system for internal combustion engines has two tanks with controlled flow valves to provide balanced consumption

摘要

The fuelling system of an IC engine [4] coupled to two fuel tanks [2,3]. Each tank has suction and return lines [5,6] coupled to the engine via 3/2 way directional flow valves [7,8] controlled by a pneumatic actuator [9]. This is selectively controlled to maintain balanced fuel consumption.