METHOD OF ENGINE OPERATION Russian patent published in 2017 - IPC F02B37/04 F02B37/14 F02D23/00 F02D41/00 

Abstract RU 2639924 C2

FIELD: engine devices and pumps.

SUBSTANCE: method for the engine operation (10) is that when the driver (132) depresses accelerator pedals (130), the throttle (21) is temporarily opened up to the threshold opening degree in the first intake passage (32) downstream of the turbocharger compressor (60) driven by the driver from exhaust gases. The threshold opening degree is held to increase the pressure in manifold (44) from a level below the threshold pressure value to the pressure threshold. An electric compressor (150) is actuated to direct the flow into intake manifold (44) through the second inlet passage (34) parallel to the first inlet passage (32).

EFFECT: reduction in delay of the engine torque response change.

9 cl, 7 dwg

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RU 2 639 924 C2

Authors

Arns Kris

Dates

2017-12-25Published

2014-04-15Filed