Contact with logical pneumatic relay for the remote control and - control of an internal combustion engine, in particular of a ship diesel engine

摘要

1,201,632. 632. Starting; engine stop gear, stopping. CHANTIERS NAVALS DE LA CIOTAT, J.P. FILIPPI and M. E. ZUCCA. Sept. 5, 1967 [July 11, 1967], No.40586/67. Heading F1K. A pneumatic logical relays device for remote controlling and monitoring a compressed air starting internal-combustion engine comprises a pre-lubrication oil distributer 50, a fuel supply distributer 49 and air starting distributer 48 for respectively delivering pre-lubrication oil, fuel and starting air to the engine, a distributer 44 controlled by series connected safety means 45, 46, 47, actuated by the engine and delivering a safety pressure when the engine is in operating condition, starting means 41 delivering starting trigger pulses, first control means 11 receiving the starting trigger pulses, a storage unit controlled by the first control means 11 and by the safety pressure delivering distributer 44 second control means 13 controlled by the storage unit a first time lag device 17, 62, 63 with a rated transit time T i controlled by the second control means 13, a first unit controlling the pre-lubrication distributer and controlled by the second control means 13, and by the first time-lag device 17, 62, 63, the first unit 16 opening the pre-lubrication distributer upon receiving a trigger pulse from the storage unit, a second unit controlling the fuel distributer and controlled by the storage unit and by the safety pressure delivering distributer 44, the second unit opening the fuel distributer upon receiving a trigger pulse delivered by the storage unit or a safety pressure delivered by the safety pressure delivering distributer 44 and a third unit controlling the starting air distributer 48 and controlled by the first time lag, device, by the storage unit and by the safety pressure delivering distributer. A third unit opens the distributer upon receiving a control pressure from the first time lag device and closes the distributer upon receiving a control pressure from the storage unit or a safety pressure from the safety pressure delivering distributer. A second time-lag device 14, 60, 61 with a rated transit time T 2 controlled by the safety pressure delivering distributer controls the storage unit, the first time lag 17 device actuating at the end of the time T 1 the third unit and the first unit which respectively opens the starting air distributer 48 and closes the pre-lubrication distributer 50. The second time lag device 14, 60, 61 actuates at the end of the time T 1 and T 2 the storage unit which actuates the third unit and the second unit which respectively closes the starting air distributer and the fuel distributer 49 in the absence of a safety pressure delivered by the safety pressure delivering distributer 44 before the end of the time T 1 and T 2 . Specification 1,192,635 is referred to.