Process for operating a diesel engine supercharged, cprocesso to operate a diesel engine supercharged engine, as well as operating according to the same as the engine operating according to the same

摘要

1402505 Supercharging diesel engines SULZER BROS Ltd 15 March 1973 [27 April 1972] 12577/73 Heading F1B A diesel engine 1 with an exhaust gas driven turbo-blower 6, 7 is started by compressed air fed to the cylinders from a reservoir 12 through valves 10 and compressed air is also fed to the cylinders when the engine is being accelerated and/or when the engine is subjected to an abrupt increase in load with the engine running at at least 50% of the normal operating speed. The valves 10 may be operated mechanically or pneumatically under the control of a valve 15 driven by the engine crankshaft. An electricity generator 3 has a controller 18 connected to its output wires 4 and operates an electromagnetic valve 14 in the air supply line 14. The valve 14 may be opened in response to a fall in engine speed or in response to a change in electrical frequency or load. The compressed air may continue to be supplied after starting until the engine has reached at least 50% of its normal speed. The engine may operate on a two or fourstroke cycle.