SUPERCHARGED TURBOCOMPOUND HYBRID ENGINE APPARATUS

摘要

The present invention is relative to a engine apparatus comprising a combustion engine, a low pressure compressor connected to a high pressure turbine. The apparatus also comprises a low pressure turbine and a high pressure compressor. The engine apparatus according to the invention comprises an electrical torque converter comprising at least an electric generator connected so as to be driven by said low pressure turbine and a first electric motor connected so as to drive said high pressure compressor. The torque converter also comprises electronic conversion means suitable to convert the electric energy produce by said electric generator and to power supply and control at least said first electric motor.

主权项

1. An engine apparatus comprising:
an internal, combustion engine (1), having an air intake line (2) and a exhaust line (20); a low pressure compressor (11) and a high pressure compressor (5) arranged on said air intake line (2) according to the flow direction of the air; a high pressure turbine and a low pressure turbine (7) arranged on said exhaust line according to the flow direction of the gases; first bypass means for bypassing said high pressure compressor (5), wherein said high, pressure turbine (6) is connected with a shaft to said low pressure compressor (11), said engine apparatus comprising a electrical, torque converter (55) which comprises at least:
an electric generator (30) connected so as to be driven by said low pressure turbine (7);a first electric motor (32) connected so as to drive said high pressure compressor (5);electronic conversion means (31) suitable to convert the electric energy produce by said electric generator (30) and to power simply and control at least said first electric motor (32).