Abstract: The invention relates to a device (01) for additively manufacturing an, in particular rotationally symmetric, component (02), said device (01) having a material application unit (03) which is movable along at least two axes and which has an extruder (04) and a nozzle (05) for applying a material strand (06), a rotary head (07) having a compressor (08) for compressing a material strand (06) and having a heating device (09) for heating at least one material application area (10) being disposed on the material application unit (03), the rotary head (07) being rotatable around the nozzle (05), and a control device (11) being comprised which is configured to control at least the rotary head (07) and the compressor (08) and the heating device (09).

Abstract: A sealing arrangement for sealing a first housing part with respect to a second housing part is arranged in an annular groove between the two housing parts. The sealing ring has a cross-section which abuts in a central area as an O-ring on opposite sides on the two housing parts. In addition, the cross-section has at least two sealing ears which extend from the central area of the cross-section into corners of the annular groove.

Abstract: A fuel cell device of a motor vehicle is disclosed. The fuel cell device includes a fuel cell, a supply air path leading to the fuel cell for a cathode supply air flow, and an exhaust air path leading away from the fuel cell for a cathode exhaust air flow. The supply air path and the exhaust air path are routed through a humidifier that humidifies the supply air and dehumidifies the exhaust air. The exhaust air path is further routed through a water separator that removes water from the exhaust air to provide evaporation water. A heat exchanger for cooling the fuel cell is provided that has an evaporative cooler for cooling the heat exchanger. The evaporative cooler is assigned to the water separator in fluidic communication and is supplied with evaporation water by the water separator.

Abstract: Electric machine (10), in particular for adjusting movable parts in a motor vehicle, having a stator housing (22) which accommodates a stator (12) and a rotor (14), wherein the rotor (14) has a rotor shaft (16), and the stator housing (22) has an axial opening (24) through which the rotor shaft (16) projects out of the stator housing (22), wherein an electrically conductive shielding plate (29) is arranged transverse to the rotor shaft (16) and substantially covers the entire opening (24), and an electrically conductive sliding contact (77), which is electrically conductively connected to the shielding plate (29), is formed on the rotor shaft (16).

Abstract: A plastic component having a core that has a thermoset matrix and an add-on part anchored to the core. At least the securing region of the add-on part can be formed from a thermoplastic and is secured by the securing region to the core of the plastic component, the securing region being attached to the core or inserted or pressed into the core, bonding, in a fusible state produced by the application of energy, in particular by ultrasonic vibrations, with the core and being anchored thereto or therein after solidification, in particular, as a connection anchor.

Abstract: A vehicle sandwich component with a layered construction having a honeycomb structure. The honeycomb structure may have a first lower honeycomb layer and a second upper honeycomb layer, the first lower honeycomb layer has at least one edge portion protruding laterally in the transverse direction beyond the second upper honeycomb layer, and a central honeycomb layer region or compression region which has a reduced thickness, achieved by compression, in relation to the edge portion and on which the second upper honeycomb layer is provided. Also, method for producing a vehicle-sandwich component of this type.

Abstract: The present invention relates to certain 4-substituted 1H-pyrrolo[2,3-b]pyridine compounds of the formula (I) and pharmaceutically acceptable salts thereof. These compounds is useful in the treatment or prevention of a disease or medical condition mediated through certain mutated forms of ErbB receptor, especially of Exon20 Her2 and EGFR mutations.

Abstract: A motor vehicle roof shell having a rigid composite component having an inner side facing a vehicle interior, and an acoustic insulation layer disposed on the inner side of the composite component. The panel-type rigid composite component has at least one tray-like recess on its inner side, said recess being filled with an open-pored foam material which forms the acoustic insulation layer and whose surface is flush with a surface of the composite component surrounding the recess. A motor vehicle roof shell motor vehicle having a panel-type rigid composite component having an inner side, which faces the vehicle interior, and an acoustic insulation layer disposed on the inner side of the composite component, wherein the acoustic insulation layer is formed by at least one rigid-foam or semi-rigid-foam plate which is bonded to the inner side of the composite component and compressed that its volume is reduced compared to preassembly state.

Abstract: A vehicle PU composite component having a layered construction having a honeycomb structure, the honeycomb structure being reinforced by PU material, and the layered construction or the component being formed from PU material and having at least one component elevation. The component elevation PU material forming the component elevation differs from the honeycomb structure PU material reinforcing the honeycomb structure, and in that the component elevation PU material has a higher foaming degree having lower material density as compared to the honeycomb structure PU material. A method for producing a vehicle PU composite component having a layered construction having a honeycomb structure.

Abstract: A method for operating a hydraulic brake system of a motor vehicle having a brake booster and a hydraulic brake boost wherein a brake pressure is detected and an underpressure, prevailing in an underpressure chamber of the brake booster is estimated on the basis of the detected brake pressure. The hydraulic brake boost controlled based on the estimated underpressure, with the estimated underpressure taking into account an actuation of the hydraulic brake boost.

Abstract: A motor vehicle roof shell having a rigid composite component having an inner side facing a vehicle interior, and an acoustic insulation layer disposed on the inner side of the composite component. The panel-type rigid composite component has at least one tray-like recess on its inner side, said recess being filled with an open-pored foam material which forms the acoustic insulation layer and whose surface is flush with a surface of the composite component surrounding the recess. A motor vehicle roof shell motor vehicle having a panel-type rigid composite component having an inner side, which faces the vehicle interior, and an acoustic insulation layer disposed on the inner side of the composite component, wherein the acoustic insulation layer is formed by at least one rigid-foam or semi-rigid-foam plate which is bonded to the inner side of the composite component and compressed that its volume is reduced compared to preassembly state.

Abstract: A vehicle sandwich component with a layered construction having a honeycomb structure. The honeycomb structure may have a first lower honeycomb layer and a second upper honeycomb layer, the first lower honeycomb layer has at least one edge portion protruding laterally in the transverse direction beyond the second upper honeycomb layer, and a central honeycomb layer region or compression region which has a reduced thickness, achieved by compression, in relation to the edge portion and on which the second upper honeycomb layer is provided. Also, method for producing a vehicle-sandwich component of this type.

Abstract: An internal tube for tanks, particularly fuel tanks of automobiles, wherein the tube has a fluid channel and a tube wall that encloses the fluid channel, wherein the tube wall has a multilayer design and is composed of at least three layers, with one inner layer based on at least one polyolefin being provided, with at least one central layer based on at least one polyamide being present, and with one outer layer based on at least one polyolefin being provided.

Abstract: A motor vehicle includes a tailgate that is upwardly pivotable in a rearward upward manner and on which a load compartment cover is pivotably held around a pivot axis by way of the rear end region of the load compartment cover that faces the tailgate. The load compartment cover, in a region that is spaced apart from the pivot axis by way of at least one force transmission element, is held on a vehicle body. The force transmission element, when the tailgate is upwardly pivoted, pivots the load compartment cover toward the tailgate so as to expose an access to the load compartment. At least one hook connection connects the tailgate to the load compartment cover and establishes the pivot axis.

Abstract: A plastic component having a core that has a thermoset matrix and an add-on part anchored to the core. At least the securing region of the add-on part can be formed from a thermoplastic and is secured by the securing region to the core of the plastic component, the securing region being attached to the core or inserted or pressed into the core, bonding, in a fusible state produced by the application of energy, in particular by ultrasonic vibrations, with the core and being anchored thereto or therein after solidification, in particular, as a connection anchor.

Abstract: A motor vehicle roof shell having a rigid composite component having an inner side facing a vehicle interior, and an acoustic insulation layer disposed on the inner side of the composite component. The panel-type rigid composite component has at least one tray-like recess on its inner side, said recess being filled with an open-pored foam material which forms the acoustic insulation layer and whose surface is flush with a surface of the composite component surrounding the recess. A motor vehicle roof shell motor vehicle having a panel-type rigid composite component having an inner side, which faces the vehicle interior, and an acoustic insulation layer disposed on the inner side of the composite component, wherein the acoustic insulation layer is formed by at least one rigid-foam or semi-rigid-foam plate which is bonded to the inner side of the composite component and compressed that its volume is reduced compared to preassembly state.

Abstract: A vehicle external surface component is disclosed having a layer structure having an SMC layer forming an outer skin layer and having a reinforcing structure connected to the SMC layer and having a core layer, wherein, according to some embodiments, the SMC layer has a reduced thickness of, for example, less than 2 mm, in particular 1.5 mm to 2.0 mm and particularly preferably 1.5 mm to 1.8 mm and/or has a reduced density of less than 1.3 kg/dm3, in particular between 1.2 kg/dm3 and 1.0 kg/dm3. The disclosure further relates to a method for producing such a vehicle external surface component.

Abstract: A method and system for determining the pressure in a brake booster used to actuate a brake system having at least one main brake cylinder. The brake booster connected in a fluid-conducting manner by a non-return valve to an intake manifold of an internal combustion engine. A reduced pressure loss in the brake booster resulting from actuation of the main brake cylinder is balanced with the reduced pressure gain in the brake booster as a result of a pressure difference between the brake booster pressure and the intake manifold pressure. The reduced pressure gain in the brake booster is determined based on time, the air mass flow between the brake booster, and the intake manifold.

Abstract: The invention relates to a vehicle outer surface component with a layer structure with an SMC layer forming an outer shell layer and a reinforcement structure connected to the SMC layer and having a core layer, wherein it is provided according to the invention that an IMC-TOPcoat-layer is mounted on the outside on the SMC layer, which together with the SMC layer forms the outer shell layer.

Abstract: A motor vehicle roof shell having a rigid composite component having an inner side facing a vehicle interior, and an acoustic insulation layer disposed on the inner side of the composite component. The panel-type rigid composite component has at least one tray-like recess on its inner side, said recess being filled with an open-pored foam material which forms the acoustic insulation layer and whose surface is flush with a surface of the composite component surrounding the recess. A motor vehicle roof shell motor vehicle having a panel-type rigid composite component having an inner side, which faces the vehicle interior, and an acoustic insulation layer disposed on the inner side of the composite component, wherein the acoustic insulation layer is formed by at least one rigid-foam or semi-rigid-foam plate which is bonded to the inner side of the composite component and compressed that its volume is reduced compared to preassembly state.