Patent ID: 8051842
Filing Date: 2011-11-08
Classification: F02B,F02M,Y02T

Abstract:
1. An internal combustion engine, comprising: a fresh air system; a cylinder head having inlet ports; an intake manifold provided in said fresh air system, said intake manifold opening into said inlet ports of said cylinder head; an exhaust-gas system; an exhaust-gas turbocharger having a turbine and a compressor, said compressor being driven by said turbine, said turbine being disposed in said exhaust-gas system, said compressor being disposed in said fresh air system, said turbine having a turbine wheel and having a wastegate channel configured to allow a bypassing flow of exhaust-gas past said turbine wheel of said turbine; a wastegate valve disposed in said wastegate channel for selectively opening and closing said wastegate channel; an electric actuator for operating said wastegate valve; and a charge-air cooler disposed, downstream of said compressor, in said fresh air system, said charge-air cooler being integrated into said intake manifold and being embodied with a water-cooled heat exchanger.