FIELD: engines and pumps.
SUBSTANCE: proposed engine comprises mechanism (B) to provide for variable synchronisation and control the opening of inlet valve 7 and mechanism (A) to provide for variable compression ratio and vary mechanical compression ratio. To produce required output torque at increasing atmospheric pressure, the moment of inlet valve opening is set to approximate to that of passing intake stroke DTC and mechanical compression ratio is decreased.
EFFECT: possibility to control temperature at intake stroke termination.
19 cl, 18 dwg
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