Turbocompressor for internal combustion engine, has transporting unit with cooling conduits extended on portions of external radial and axial walls of compressor casing, where one of conduits transports fresh coolant towards central casing

摘要

The turbocompressor (13) has transporting unit with cooling conduits (21a, 21b) extended on portions of an external radial wall (17a) and an external axial wall (17b) of a compressor casing (17). The conduit (21a) transports a fresh coolant from an integrated cooling circuit of an internal combustion engine towards a central casing of the turbocompressor. The conduit (21b) evacuates the coolant loaded in calorie towards a cooling system of the engine. Each conduit includes an end cooperating with connection conduits made of stainless steel. A turbo casing (15) includes a clamping plate (19).