Abstract: An exhaust gas aftertreatment system for an internal combustion engine is disclosed. In one embodiment, the system has a first aftertreatment element including a first inlet region and a first outlet region, and a second aftertreatment element including a second inlet region and a second outlet region The first outlet region is connected to the second inlet region via at least one connection section, and the at least one connection section extends outside the first aftertreatment element. At least parts of the first inlet region and of the second inlet region are arranged in a common distributor housing.

Abstract: An exhaust gas aftertreatment system for an internal combustion engine is disclosed. In one embodiment, the system has a first aftertreatment element including a first inlet region and a first outlet region, and a second aftertreatment element including a second inlet region and a second outlet region The first outlet region is connected to the second inlet region via at least one connection section, and the at least one connection section extends outside the first aftertreatment element. At least parts of the first inlet region and of the second inlet region are arranged in a common distributor housing.

Abstract: The present disclosure relates to a method for outputting a manoeuvre instruction by a route guidance device, the method including: determining a route for a movable object; determining a current position of the object on the route; determining a manoeuvre position arranged on the route where the object is to execute a manoeuvre to follow the route and, depending on a number of paths (n) of paths, which are arranged between the position of the object and the manoeuvre position alongside the route, and/or a traffic density (d) on the route between the position of the object and the manoeuvre position; determining an output position which is arranged between the position of the object and the manoeuvre position on the route; generating a manoeuvre instruction attributed to the output position; outputting a manoeuvre instruction to a user of the route guidance device when the object reaches the output position.

Abstract: Directing exhaust gas around a catalyst may pre-heat the catalyst and may thereby bring the catalyst quickly in its operating temperature range. An exhaust gas treatment system for treating the exhaust gas may include a first flow path, a second flow path, and a control system. The first flow path may include a catalyst. The second flow path may be coaxially arranged in heat exchange relation with respect to the first flow path. The control system may be configured to control the flow of exhaust gas through the first flow path or the second flow path dependent upon the catalyst temperature.

Abstract: An internal combustion engine, in particular a large multi-fuel diesel internal combustion engine, and includes an SCR catalytic converter that can be bypassed, and at least one control element for switching the flow in an exhaust gas line between a first position where the SCR catalytic converter is active and a second position where the SCR catalytic converter is bypassed, and at least one flow path bypassing the SCR catalytic converter.

Abstract: Directing exhaust gas around a catalyst may pre-heat the catalyst and may thereby bring the catalyst quickly in its operating temperature range. An exhaust gas treatment system for treating the exhaust gas may include a first flow path, a second flow path, and a control system. The first flow path may include a catalyst. The second flow path may be coaxially arranged in heat exchange relation with respect to the first flow path. The control system may be configured to control the flow of exhaust gas through the first flow path or the second flow path dependent upon the catalyst temperature.

Abstract: An internal combustion engine having at least one cylinder with a reciprocating piston, and in which the cylinder head and the cylinder block are integrally arranged as a head-block unit, having at least one exhaust-gas turbocharger.

Abstract: An internal combustion engine, in particular a large multi-fuel diesel internal combustion engine, and includes an SCR catalytic converter that can be bypassed, and at least one control element for switching the flow in an exhaust gas line between a first position where the SCR catalytic converter is active and a second position where the SCR catalytic converter is bypassed, and at least one flow path bypassing the SCR catalytic converter.

Abstract: An internal combustion engine having a connecting assembly for a cylinder head (2) includes at least one air- or gas-conducting part (4) that connects to at least one flow opening (3a) of the cylinder (2), in particular an exhaust manifold (5) or an intake manifold, and a sealing element (9) disposed between the air- or gas-conducting part (4) and the cylinder head (2). In order to reduce the assembly complexity and save installation space, at least one fastening means (7) for the air- or gas-conducting part (4) is disposed spatially separate from the sealing element (9).

Abstract: An exhaust emission control device is provided which is compact in size and has favorable dispersibility of exhaust gas from a muffling structure 2 to an oxidation catalyst 3. The muffling structure 2 arranged upstream of the oxidation catalyst in a direction D of gas flow has a dispersion plate 6 for dividing the interior of the casing 5 into dispersion chambers 7a and 7b upstream and downstream in the direction D of gas flow, respectively, and an inner pipe 8 inserted from outside of and into the chamber 7a and with a tip end fixed to the dispersion plate 6 and circumferentially formed with pores 9a, 9b, 9c and 9d having diameters gradually reduced in the order in the direction D of gas flow from upstream to downstream. The dispersion plate 6 facing the dispersion chambers 7a and 7b is formed with a plurality of radially-outward-larger-diametered and radially-inward-smaller-diametered pores 14, 15 and 16.

Abstract: An internal combustion engine having a connecting assembly for a cylinder head (2) includes at least one air- or gas-conducting part (4) that connects to at least one flow opening (3a) of the cylinder (2), in particular an exhaust manifold (5) or an intake manifold, and a sealing element (9) disposed between the air- or gas-conducting part (4) and the cylinder head (2). In order to reduce the assembly complexity and save installation space, at least one fastening means (7) for the air- or gas-conducting part (4) is disposed spatially separate from the sealing element (9).

Abstract: An exhaust system including an exhaust emission control device with a post treatment unit (e.g., a selective reduction catalyst) for depuration of exhaust gas flowing therethrough is disclosed. The exhaust system includes a layout that introduces the exhaust gas into the post-treatment unit through a turnabout. An introductory part encircles an inlet end of the post-treatment unit and receives the exhaust gas through an exhaust inlet port from a direction substantially perpendicular to an axis of the selective reduction catalyst. The introduction part is formed with a first depression cambered away from the inlet end of the selective reduction catalyst and approaching toward the inlet end of the selective reduction catalyst as the first depression extends away from the exhaust inlet port and toward an introduction direction of the exhaust gas, thereby promoting uniformity of the exhaust gas flow entering the post-treatment unit.

Abstract: An object of the invention is to make it possible to introduce exhaust gas 3 into a post-treatment unit such as selective reduction catalyst 6 through turnabout, with distribution of flow of the exhaust gas 3 being uniformized. Disclosed is an exhaust emission control device with a selective reduction catalyst 6 (post-treatment unit) for depuration of the exhaust gas 3 through passing therethrough being arranged in an exhaust system, a layout being applied which introduces the exhaust gas 3 into the selective reduction catalyst 6 through turnabout. An introductory part 14 is provided which encircles an inlet end of the selective reduction catalyst 6 and guides the exhaust gas 3 through the exhaust inlet port 13 from a direction substantially perpendicular to an axis of the selective reduction catalyst 6.

Abstract: An exhaust emission control device is provided which is compact in size and has favorable dispersibility of exhaust gas from a muffling structure 2 to an oxidation catalyst 3. The muffling structure 2 arranged upstream of the oxidation catalyst in a direction D of gas flow has a dispersion plate 6 for dividing the interior of the casing 5 into dispersion chambers 7a and 7b upstream and downstream in the direction D of gas flow, respectively, and an inner pipe 8 inserted from outside of and into the chamber 7a and with a tip end fixed to the dispersion plate 6 and circumferentially formed with pores 9a, 9b, 9c and 9d having diameters gradually reduced in the order in the direction D of gas flow from upstream to downstream. The dispersion plate 6 facing the dispersion chambers 7a and 7b is formed with a plurality of radially-outward-larger-diametered and radially-inward-smaller-diametered pores 14, 15 and 16.