TH65919A - Engine fuel injection system - Google Patents

Abstract

DC60 (21/02/56) in engine fuel injection system This includes injector for fuel injection along with Compressed air enters the combustion chamber directly. And a compressed air pump for supplying compressed air to the injector. In order to prevent the fuel and vapor components from accumulating in the surrounding part of the delivery flap, which Including compressed air pump when the engine is in cold condition And in order to make it even better Of the durability of the delivery tongue The compressed air pump 61 is arranged above the injector 25, and at the very least the Between the intermediate portion of the compressed air outlet 126 and the flap in the compressed air outlet 126, which connects the valve and injector 25, is formed with a gradual lowering. When it has been separated from the delivery tongue In the engine's fuel injection system Which consists of an injector for fuel injection along with Compressed air enters the combustion chamber directly. And a compressed air pump for supplying compressed air to the injector. In order to prevent the fuel and vapor components from accumulating in the surrounding part of the delivery flap, which It consists of a compressed air pump when the engine is in cold condition. And in order to make it even better Of the durability of the delivery tongue The compressed air pump 61 is arranged above the injector 25, and at the very least the Between the intermediate portion of the compressed air outlet 126 and the flap in the compressed air outlet 126, which connects the valve and injector 25, is formed with a gradual lowering. When it has been separated from the delivery tongue

Claims (3)

Disclaimers (all) that will not appear on the advertisement page: 1. Engine fuel injection system Which consists of injector (25) for fuel injection along with Compressed air enters the combustion chamber (19) directly and the compressed air pump (61), which has the pump chamber (65), for the compressed air that is supplied to the injector (25) and the delivery flaps (125), which Connect with The pump chamber (65) is that in order to allow compressed air to be delivered from the pump chamber (65) it is built, which is unique in that Compressed air pumps (61) are arranged above that injector (25), and at least part Of the compressed air outlet (126), which connects the valve (125) and the injector (25), between the intermediate part of that part and the valve (125) in the compressed air outlet (126). That will be formed It rises with a gradual lowering when it is separated from the valve (125), and where the vent valve (132), which is connected to the compressed air outlet (126), is for the purpose of controlling the pressure. Push the Compressed air supplied to the injector (25) is fixed onto the cylinder head cover (15) located above the injector (25) for attachment to the intake port (23), which is provided. In the cylinder head (14) between the vent valve (132) and the compressed air pump (61) 2. The fuel injection system of the engine according to claim 1, which is unique in that The compressed air outlet (126) has been assembled with a hose assembly (127) that connects The engine body (11) and the throttle (125) of the compressed air pump (61), provided in Engine body (11) and funnel (128,129) provided directly in the engine body (11) while the hose assembly (127) and injector (25) are connected. 3. Fuel injection system according to the clause 2 It is unique in that the injector (25) is provided in the cylinder head (14) which is made up of the engine body part (11) and the delivery valve (125) is provided. In the upper side end of the cylinder head (14) of the compressed air pump (61) provided in the engine body (11) the compressed air pump (61) which has the axis of movement Parallel to the cylinder rod (C) of the engine body (11)