Abstract: An electric machine includes a flow path for coolant fluid, a housing sealed off in relation to the flow path, a power supply unit, and at least one coil. The at least one coil includes at least one insulated section and contacts, wherein the contacts of the at least one coil are electrically connected inside the housing to contacts of the power supply unit and the at least one insulated section is arranged in the flow path.

Abstract: In one embodiment the semiconductor laser comprises a carrier and an edge-emitting laser diode which is mounted on the carrier and which comprises an active zone for generating a laser radiation and a facet with a radiation exit region. The semiconductor laser further comprises a protective cover, preferably a lens for collimation of the laser radiation. The protective cover is fastened to the facet and to a side surface of the carrier by means of an adhesive. A mean distance between a light entrance side of the protective cover and the facet is at most 60 ?m. The semiconductor laser is configured to be operated in a normal atmosphere without additional gas-tight encapsulation.

Abstract: The disclosure relates to an electric machine of an electrical system, (e.g., a drive system), and in particular to the electrical insulation of a coil of the machine. A coil arrangement includes a coil, formed by an electrical coil conductor, and also an insulating arrangement. The coil is arranged at an electrically conductive element of the machine, for example, at or on a corresponding tooth of a stator or of a rotor of the machine, which is formed by a laminated core. The insulating arrangement is configured to insulate the coil from the electrically conductive element, (e.g., from the laminated core forming the tooth). The insulating arrangement has a first, electrically conductive layer, which is at least partly arranged between the coil and the metallic component. Furthermore, the first layer is electrically connected to the metallic component, in order to prevent partial discharges between the insulating arrangement and the metallic component.

Abstract: The present invention relates to a device for heterogeneous plasmonic photocatalysis. The device comprises a crystalline or quasi-crystalline superstructure of plasmonic nanoparticles attached to a substrate, and a plurality of catalytically active nanoparticles embedded into the superstructure of plasmonic nanoparticles. Further, the invention relates to a method of manufacturing the device for heterogeneous plasmonic photocatalysis.

Abstract: An apparatus (14) for supplying a medical instrument (15) for the treatment of biological tissue (11) due to the action of a plasma (28) is disposed, in accordance with the invention, in a special manner for the ignition and the stable development of a plasma (28) on the electrode (27) of the instrument (15). To accomplish this, the apparatus (14) comprises a control device (23) that, during an ignition test, limits—preferably in an instrument-specific manner—the current deliverable to the instrument (15) and/or limits the electrical power to be output to the instrument (15), and/or, in doing so, works with a reduced operating voltage. With this measure, a rapid, stable plasma development with minimal spark play is achieved with a large variety of connectable instruments (15a-15e).

Abstract: A molded article (M) contains a molded article (M-1) made of a thermoplastic elastomer (TPE-1) and a foamed pellet material made of a thermoplastic elastomer (TPE-2). The molded article (M-1) has a softening temperature TS (TPE-1) that deviates by no more than 25° C. from the processing temperature TP (TPE-2) of the thermoplastic elastomer (TPE-2). The softening temperature is determined by TMA in accordance with ISO 11359-3:2014. A process can be used for producing the molded article. The molded article can be used for application in the sports, industry, medicine, sports medicine, safety, automotive and consumer goods field, especially as a shoe sole, a part of a shoe sole, a bicycle saddle, a cushioning, a mattress, an underlay, a grip, a protective film, or a component in automobile interiors and exteriors.

Abstract: The present invention relates to a lock actuator (1), in particular for a park lock (2), which is arranged in a longitudinal axis (X-X), comprising a movable actuating element (10) which is movable into a first position (A) and a second position (B) and comprises a locking slotted guide (20), and at least one locking element (15) which is held displaceably perpendicular to the longitudinal axis (X-X), the locking slotted guide (20) having a first surface (21) and a second surface (22) at a different distance from the longitudinal axis (X-X), which are connected by a wedge surface (23) with a gradient (M1), the first surface (21) being in operative contact with the at least one locking element (15) in the first position (A) and a second surface (22) being in operative contact with the at least one locking element in the second position (B), and at least the first surface (21) and/or the second surface (22) being inclined in relation to the wedge surface (23).

Abstract: The disclosure relates to an electric machine of an electrical system, (e.g., a drive system), and in particular to the electrical insulation of a coil of the machine. A coil arrangement includes a coil, formed by an electrical coil conductor, and also an insulating arrangement. The coil is arranged at an electrically conductive element of the machine, for example, at or on a corresponding tooth of a stator or of a rotor of the machine, which is formed by a laminated core. The insulating arrangement is configured to insulate the coil from the electrically conductive element, (e.g., from the laminated core forming the tooth). The insulating arrangement has a first, electrically conductive layer, which is at least partly arranged between the coil and the metallic component. Furthermore, the first layer is electrically connected to the metallic component, in order to prevent partial discharges between the insulating arrangement and the metallic component.

Abstract: An electromagnetic actuator of a valve device, in particular in a common rail system of a motor vehicle, comprising an armature for actuating a valve element located in a duct, said armature being arranged in a housing and being movable axially along a longitudinal axis of the actuator when an excitation coil is energized, further comprising a pole core, characterized in that the electromagnetic actuator is designed as an electromagnetic adhesive system that comprises a plate-type armature which entirely covers planar end faces of the pole core that extend orthogonally to the longitudinal axis.

Abstract: An apparatus (14) for supplying a medical instrument (15) for the treatment of biological tissue (11) due to the action of a plasma (28) is disposed, in accordance with the invention, in a special manner for the ignition and the stable development of a plasma (28) on the electrode (27) of the instrument (15). To accomplish this, the apparatus (14) comprises a control device (23) that, during an ignition test, limits—preferably in an instrument-specific manner—the current deliverable to the instrument (15) and/or limits the electrical power to be output to the instrument (15), and/or, in doing so, works with a reduced operating voltage. With this measure, a rapid, stable plasma development with minimal spark play is achieved with a large variety of connectable instruments (15a-15e).

Abstract: The subject-matter of the disclosure is a method for the intervention-free control of a vehicle locking system with a mobile terminal device, with the following steps: checking whether the mobile terminal device is located in a surrounding area of the vehicle, if so, authorizing the mobile terminal device in relation to the vehicle by means of a secured wireless point-to-point, two-way communication connection secured with a security key, and opening or locking the vehicle by means of the vehicle locking system if a difference between a current location position of the vehicle and a current location position of the mobile terminal device falls below or exceeds a predefined value in the surrounding area.

Abstract: An electromagnetic actuator for a valve mechanism, in particular in a common rail system of a motor vehicle, comprising an armature tappet for actuating a valve element located in a channel, and comprising a pole core, the armature tappet being movable axially along a central axis of the actuator when an excitation coil of an excitation system is energized. The pole core therefore has a tubular shape and has a circumferential flange in the area of the pole core end facing the channel, said flange extending inward in relation to the central axis.

Abstract: An electromagnetic actuator for a valve mechanism, in particular in a common rail system of a motor vehicle, comprising an armature tappet for actuating a valve element located in a channel, and comprising a pole core, the armature tappet being movable axially along a central axis of the actuator when an excitation coil of an excitation system is energized. The pole core therefore has a tubular shape and has a circumferential flange in the area of the pole core end facing the channel, said flange extending inward in relation to the central axis.

Abstract: The subject-matter of the disclosure is a method for the intervention-free control of a vehicle locking system with a mobile terminal device, with the following steps: checking whether the mobile terminal device is located in a surrounding area of the vehicle, if so, authorizing the mobile terminal device in relation to the vehicle by means of a secured wireless point-to-point, two-way communication connection secured with a security key, and opening or locking the vehicle by means of the vehicle locking system if a difference between a current location position of the vehicle and a current location position of the mobile terminal device falls below or exceeds a predefined value in the surrounding area.

Abstract: An electromagnetic actuator of a valve device, in particular in a common rail system of a motor vehicle, comprising an armature for actuating a valve element located in a duct, said armature being arranged in a housing and being movable axially along a longitudinal axis of the actuator when an excitation coil is energized, further comprising a pole core, characterized in that the electromagnetic actuator is designed as an electromagnetic adhesive system that comprises a plate-type armature which entirely covers planar end faces of the pole core that extend orthogonally to the longitudinal axis.

Abstract: The present invention relates to an adjusting element for the axial displacement of a camshaft, supported displaceably along an axis of the camshaft, or a camshaft section arranged displaceably on a shaft along the axis of the camshaft, with the adjusting element being mobile between a first position and a second position, the adjusting element showing a guide section by which one or more projections of a camshaft, supported in an axially displaceable fashion, or a camshaft section, supported in an axially displaceable fashion, can cooperate in the first position such that the camshaft or the camshaft section can be axially displaced by a rotation about the axis of the camshaft, and the projection does not cooperate with the guide section in the second position. Furthermore, the invention relates to a device which comprises an axially displaceable camshaft, which shows one or more projections and such an adjusting element.

Abstract: The invention is a volume control valve for controlling and metering a fluid in a motor vehicle, comprising a tappet with an actuating end and a free end, said tappet being received in a bearing bush and mounted along its actuating axis so as to be movable back and forth, and a seat valve which is connected to a fluid channel and arranged relative to the tappet in such a way that the free end of the tappet can engage in the valve seat and close the fluid channel when it is engaged in said valve seat, and further comprising a pressure spring which is arranged along the longitudinal axis of the tappet. According to the invention, a welded plate is fastened and/or welded and/or formed on the tappet with the pressure spring arranged thereon, which is supported on the welded plate and the bearing bush.

Abstract: A surgical device having a step-up converter, a power supply unit and a control arrangement. The step-up converter converts a mains AC voltage to an intermediate circuit voltage and energizes a DC intermediate circuit. The power supply unit includes an inverter connected to the intermediate circuit. The power supply unit also includes a transformer that has a primary coil connected to the inverter and a secondary coil for energizing a load. The control arrangement includes a PFC control circuit connected in a controlling manner to the step-up converter. The control arrangement further includes an operation control circuit connected in a controlling manner to the power supply unit. The PFC control circuit and operation control circuit are connected to each other via a digital communication interface.

Abstract: The invention relates to a common rail system for an internal combustion engine of a vehicle, comprising a high-pressure pump which delivers highly pressurized fuel to a high-pressure accumulator, from which the fuel is fed to at least one injection valve of the internal combustion engine, a low-pressure pump for conveying fuel from a fuel container via a conveying line to the high-pressure pump, a flow control valve as an electromagnetic switching valve which is arranged in the conveying line for controlling the fuel quantity which is fed by the high-pressure pump to the high-pressure accumulator; it is provided according to the invention that the flow control valve is configured as a ball seat valve with an inlet opening which is connected to the low-pressure pump and an outlet opening which is connected to the high-pressure pump, which ball seat valve is open in the de-energized state.

Abstract: The present invention relates to an adjusting element for the axial displacement of a camshaft, supported displaceably along an axis of the camshaft, or a camshaft section arranged displaceably on a shaft along the axis of the camshaft, with the adjusting element being mobile between a first position and a second position, the adjusting element showing a guide section by which one or more projections of a camshaft, supported in an axially displaceable fashion, or a camshaft section, supported in an axially displaceable fashion, can cooperate in the first position such that the camshaft or the camshaft section can be axially displaced by a rotation about the axis of the camshaft, and the projection does not cooperate with the guide section in the second position. Furthermore, the invention relates to a device which comprises an axially displaceable camshaft, which shows one or more projections and such an adjusting element.