Deutz Aktiengesellschaft

A mixer assembly, for mixing an injection medium with the exhaust gas of an internal combustion engine, includes an exhaust gas guide section into the interior of which the exhaust gas of the internal combustion engine can be guided and an injector which is fastened to an outside of the exhaust gas guide section. The exhaust gas guide section has an injection opening which extends along an injection axis and through which the injection medium can be injected from the injector into the interior of the exhaust gas guide section. A first recess is formed on the outside of the exhaust gas guide section. The first recess is arranged in overlap with the injector in a direction parallel to the injection axis. The injector is spaced from the outside of the exhaust gas guide section in this direction.

Battery module assembly with a first battery module and a second battery module, each comprising one or more battery cells, a battery monitoring unit, a retaining element with a receptacle in which the battery monitoring unit is arranged, wherein the retaining element is arranged between the first battery module and the second battery module, a cabling plate supported in a form-fitting manner on the retaining element with guides for holding cables of a low-voltage cabling for the battery monitoring unit.

A jet pump for oil drainage in a crankcase ventilation system of an internal combustion engine, the jet pump including an inlet opening for supplying oil from an oil separator of the internal combustion engine, a driving nozzle for supplying a driving medium, an outlet opening for recirculation of the oil to a cylinder head chamber of the internal combustion engine, and a non-return valve arranged at the inlet opening to prevent a backflow of oil. The non-return valve is configured as a diaphragm valve.

A mixer arrangement for mixing an injection medium injectable by an injector with the exhaust gas of an internal combustion engine, includes a first exhaust gas guide section and a second exhaust gas guide section, through each of which the exhaust gas of the internal combustion engine can be guided, and a mixing pipe which fluidically connects the first exhaust gas guide section to the second exhaust gas guide section. The mixing pipe has an opening, through which the injection medium from the injector can be injected into the mixing pipe. A sleeve element surrounds the mixing pipe at least in sections, so that a gap is formed between the sleeve element and the mixing pipe. The gap is fluidically connected to the first exhaust gas guide section.

A cylinder head for an internal combustion engine with an exhaust aftertreatment arrangement includes a cylinder head base body, a valve cover connected to the cylinder head base body, and a carrier element for supporting the exhaust aftertreatment arrangement. The carrier element is supported against the cylinder head base body via a stud. The stud extends through the valve cover.

A housing including: a first housing element, which extends in the form of a prism along a longitudinal axis, where the housing element has a first side wall and a second side wall, between which a support section extends, which spans a first support plane (E_T 2 ), and a second housing element, which is connected to the first housing element in such a way that a first housing chamber is bounded by the first housing element and the second housing element, where a supporting element for supporting the housing relative to an adjacent element can be connected to the first housing element via a first screw, and where the first screw engages in a threaded bore of the first housing element, the threaded bore is arranged at least partially in the first support plane and a bore axis of the threaded bore is arranged parallel to the first support plane.

A crankcase for an internal combustion engine, including a cast body made of a cast material, a cylinder bore which is formed into the cast body along a cylinder axis and which is delimited by a cylinder track, and a cylinder run-in surface of the cast body. The cylinder track merges into the cylinder run-in surface. The cylinder track is formed by the cast material in a machined state. The cylinder run-in surface is formed by the cast material in an unmachined state.

A mixer assembly, for mixing an injection medium with the exhaust gas of an internal combustion engine, including an exhaust gas guide portion having a first threaded hole pattern and an injector attachable to the exhaust gas guide portion and having a mounting hole pattern. The first threaded hole pattern is complementary to the mounting hole pattern. The exhaust gas guide portion has a second threaded hole pattern. The second threaded hole pattern is complementary to the mounting hole pattern.

A cylinder head for an internal combustion engine including a cylinder head arrangement having an intake port, an injector connected to the cylinder head arrangement, and a tubular injection tube extending along a tube core axis into the intake port and fluidly connected to the injector, an attachment element being arranged on the injection tube, and the attachment element having an air guiding portion which extends radially outwards with respect to the tube core axis in such a way that a flow in the intake port is influenced by the air guiding portion.

An internal combustion engine including a base engine; a water jacket which is formed in the base engine and through which a cooling fluid can flow, a recess in a wall of the base engine which extends into the water jacket, a heat exchanger which is arranged at least partially in the recess and through which a second fluid can flow, so that thermal energy can be exchanged between the cooling fluid and the second fluid, a heat exchanger cover, via which the heat exchanger is connected to a fluid circuit through which the second fluid can flow, the heat exchanger being fastened to the heat exchanger cover and the heat exchanger cover being fastened to the base engine, and a pin which positions the heat exchanger cover, the contact section and the base engine relative to one another.