公开(公告)号：USRE46074E1

公开(公告)日：2016-07-19

申请号：US14249009

申请日：2014-06-17

Applicant: C.R.F. Societa Consortile per Azioni

Inventor： Marco Cuniberti ,  Roberto Saretto ,  Damiano Micelli

IPC: F02B33/44 ,  B60K6/20 ,  F02B33/00 ,  F01D25/12 ,  F01D25/16 ,  F01D25/18 ,  F01D25/14 ,  F01D25/26 ,  F01N13/10 ,  F02B67/10 ,  F02B37/00 ,  F02C6/12 ,  F02F1/24

CPC classification number: F01D25/125 ,  F01D25/14 ,  F01D25/162 ,  F01D25/18 ,  F01D25/265 ,  F01N13/10 ,  F02B37/00 ,  F02B67/10 ,  F02C6/12 ,  F02F1/243 ,  F05D2230/53 ,  F21L4/08 ,  F21V19/005 ,  F21V21/0885 ,  F21V29/74 ,  F21Y2115/10 ,  Y02T10/144

Abstract: A supercharged internal combustion engine includes a motor unit having a head and an exhaust manifold. A turbocharger assembly is fluid dynamically connected to the exhaust manifold, wherein the turbocharger assembly includes a turbine, a central body and a compressor. The turbocharger assembly includes a lubrication channel for the passage of a lubricating fluid hydraulically connected to a lubrication circuit of the motor unit of said internal combustion engine. The turbine includes a jacket, provided at least in part in a body thereof, arranged for the passage of a cooling fluid and in hydraulic communication with an inlet channel and an outlet channel hydraulically connected to a cooling circuit of the motor unit of said internal combustion engine. The inlet channel, outlet channel and lubrication channel are integrated in said turbocharger assembly in correspondence of a connection interface between said turbocharger assembly and the motor unit.