An engine structure forming an adapter for connecting a turbocharger unit to a cylinder block of an internal combustion engine includes a set of attachment arrangements for fastening the turbocharger unit to the cylinder block via the engine structure such that the engine structure is positioned in between the turbocharger unit and the cylinder block. The engine structure includes at least one fluid channel extending in a bent manner from a first surface of the engine structure to a second surface of the engine structure.

An engine device including: an exhaust manifold disposed on one of left and right sides of a cylinder head, and an intake manifold disposed on another one of the left and right sides of the cylinder head. The engine device further includes a turbocharger that uses fluid energy of an exhaust gas discharged from the exhaust manifold to compress fresh air to be flowed into the intake manifold. The turbocharger is constituted by a two-stage turbocharger including a high-pressure turbocharger coupled to the exhaust manifold and a low-pressure turbocharger coupled to the high-pressure turbocharger. The high-pressure turbocharger is disposed on one of left and right lateral sides of the exhaust manifold, while the low-pressure turbocharger is disposed above the exhaust manifold.

An exhaust system device (1) for a vehicle (100) comprises an exhaust purification device (18) and a first exhaust gas recirculation (EGR) cooler (24). The exhaust purification device (18) is disposed with a central axis of a downstream-side end inclined downwardly toward a rear side of the vehicle (100). The EGR cooler (24) is provided so as to introduce exhaust from a downstream side of the exhaust purification device (18), is adjacent to the exhaust purification device (18) and fixed to the exhaust purification device (18), and is disposed such that a central axis of the EGR cooler (24) is inclined downwardly toward the rear side of the vehicle.

A turbocharger includes a turbine for expanding a first medium and a compressor for compressing a second medium utilizing energy extracted in the turbine during the expansion of the first medium. A turbine housing of the turbine and a compressor housing of the compressor each are connected to a bearing housing arranged therebetween. A casing: surrounds the turbine housing radially outside and axially outside at least in certain sections, and/or surrounds the compressor housing radially outside and axially outside at least in certain sections. The respective casing is positioned loosely around the turbine housing without direct connection to the turbine housing or loosely around the compressor housing without direct connection to the compressor housing. The respective casing is connected to an assembly which, during the operation of the turbocharger, has a temperature level corresponding to the respective casing.

A conduit connection assembly includes a first conduit component having a first mating structure and a second conduit component having a second mating structure adapted to be mated with the first mating structure. A sealing arrangement is provided for sealing between the mating structures. The sealing arrangement includes at least two spaced sealing members defining an intermediate space and the assembly includes a pressure relief opening arranged in communication with the intermediate space between the two spaced sealing members.

An intake and exhaust device (1) for a vehicle engine is capable to perform a compression self-ignition operation, the device comprising on an intake passage a supercharger (9) driven by a force other than an exhaust gas, wherein an exhaust purification device (18) disposed on an exhaust passage is disposed adjacent to an outer surface of the engine (2).

An engine device including an exhaust manifold provided on an exhaust side surface which is a first side surface of a cylinder head and a two-stage turbocharger that is driven by exhaust gas discharged from the exhaust manifold. The two-stage turbocharger includes a high-pressure turbocharger coupled to the exhaust manifold and a low-pressure turbocharger coupled to the high-pressure turbocharger. The high-pressure turbocharger is arranged on a side of the exhaust manifold. The low-pressure turbocharger is arranged above the exhaust manifold. An exhaust gas outlet of the high-pressure turbocharger and an exhaust gas inlet of the low-pressure turbocharger are coupled with each other through a flexible high-pressure exhaust gas pipe.

A marine engine assembly is provided for propelling a marine vessel. The marine engine assembly includes an internal combustion engine configured to drive a propulsion arrangement, a turbocharger comprising a turbine portion having a turbine outlet, and a turbocharger exhaust conduit coupled to the turbine outlet. The turbocharger exhaust conduit acts as a primary support to the turbocharger within the marine engine assembly.

An exhaust system device (1) for a vehicle (100) comprises an exhaust purification device (18) and a first exhaust gas recreation (EGR) cooler (24). The exhaust purification device (18) is disposed with a central axis of a downstream-side end inclined downwardly toward a rear side of the vehicle (100). The EGR cooler (24) is provided so as to introduce exhaust from a downstream side of the exhaust purification device (18), is adjacent to the exhaust purification device (18) and fixed to the exhaust purification device (18), and is disposed such that a central axis of the EGR cooler (24) is inclined downwardly toward the rear side of the vehicle.

An apparatus for connecting an exhaust gas outlet of a first turbine housing with an exhaust gas inlet of a second turbine housing of a two-stage turbocharger system, which features a pocket that is situated in the area of a first flange on the first turbine housing and features a projection that is arranged in the area of a second flange on the second turbine housing and is able to be inserted into the pocket. The projection is designed such that, after the projection has been inserted into the pocket, the first and second turbine housings are able to be tilted in relation to each other in order to establish a flush connection between the first flange and the second flange.