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Low speed performance improving device in turbo engine
Low speed performance improving device in turbo engine
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机译：涡轮发动机中的低速性能改善装置
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摘要
The present invention provides a turbo engine in which a compressor is driven by using a flow energy of exhaust gas to compress air sucked through an air cleaner while being supplied with a compressor coaxially arranged with the turbine to be supplied to a combustion chamber. First and second suction pipes (41) (42) formed in parallel so that the atmosphere is induced to the exhaust manifold (11) connecting the turbocharger (2) and the turbocharger (2); A solenoid valve 5 mounted to the first suction pipe 41 and opened and closed by electronic control; A blower (6) mounted immediately after the solenoid valve (5) of the first suction pipe (41) to control the drive by electronic control together with the solenoid valve (5); An electronic control device (7) for electronically controlling the solenoid valve (5) and the blower (6) in accordance with an engine driving speed; A relief valve (8) for opening and closing the second suction pipe passage (42); Actuator (9) to interlock the operation of the relief valve (8) by sliding the piston 91 inside by the air pressure induced from the first suction pipe 41 between the solenoid valve (5) and the blower (6) By increasing the exhaust force during low speed operation by electronic control according to the engine driving speed, the intake filling rate is increased and the generation of unburned gas is reduced. It is about a low speed performance improving device in a turbo engine.
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