Ignition and fuel injection installation for four stroke engine - has injectorintegral with spark plug enabling lean mixt. working

摘要

To achieve optimum burn with a weak mixture, the spark plug is placed close to the fuel input to a cylinder by using an integral injector. The choice of fuel-pressure, quantity pulse timing and jet shape enables a lean burn to be set up. - The integral design provides a compact construction and a simple assembly. It replaces a mixture chamber and provides increased efficiency.