Abstract: An extruded foil may include at least one layer in which platelet-shaped filler particles are uniformly distributed in a polymer matrix comprising at least one fluoropolymer and at least one further layer. The foil may have a particularly high TSR, a high weathering resistance, and excellent mechanical properties. Therefore, the foil may be highly suitable for surface-protection of materials such as polyvinyl chloride (PVC) and for use in high-pressure laminates (HPLs).

Abstract: A system for increasing the security of road users. The system includes motor vehicles, each having a security device that can be activated by an activation signal associated with a security assistance request. The system includes a mobile communication device for transmitting position-data and a selected security assistance request. The system includes a control device for receiving the security assistance request and the acquired current position-data and for transmitting activation signals associated with the security assistance request to an assisting motor vehicle. The control device is configured to specify the one assisting motor vehicle also depending on the acquired current position-data and the security assistance request.

Abstract: A vehicle seat may have adjustment kinematics and a drive device for driving the adjustment kinematics. The adjustment kinematics may have at least one movable rocker and a transverse tube which is mounted rotatably about an axis of rotation. An end region of the rocker may be connected to the transverse tube for rotation therewith. A toothed segment which is curved about the axis of rotation may be connected to the transverse tube for rotation therewith, and, in order to drive the adjustment kinematics, the toothed segment is rotatable about the axis of rotation by the drive device.

Abstract: A system for increasing the security of road users without an own motor vehicle comprises a plurality of motor vehicles, each having at least one vehicle security device that can be activated by an activation signal associated with a security assistance request and that is connected to a wireless communication interface for receiving the associated activation signal, and comprises a mobile communication device that can be carried by a road user without an own motor vehicle and that has a wireless mobile communication interface and a position-data acquisition unit configured for acquiring its own position-data, and for transmitting the position-data and a selected security assistance request, and comprises a control device, connected to a wireless control-signal interface for receiving the security assistance request and the acquired current position-data, and for transmitting activation signals associated with the security assistance request to an assisting motor vehicle of the plurality of motor vehicles, wh

Abstract: An adjusting drive, in particular for a steering column adjuster or a vehicle seat of a motor vehicle, and a method for producing an adjusting drive, are provided in which an axial play of the output shaft is reliably and permanently compensated. The compensating element for ensuring the axial-play-free arrangement of the output shaft is connected, in its operating position, to the housing by ultrasound welding.

Abstract: Exemplary methods of making a bumper component are disclosed, along with exemplary bumper assemblies and vehicles. An exemplary method may include providing a first mold portion defining at least in part a front surface, and positioning at least one sensor in the first mold portion. Exemplary methods may further include enclosing the at least one sensor within the first mold portion with a second mold portion. The second mold portion may define at least in part a rear surface. The method may further include forming a body within the first and second mold portions, thereby embedding the at least one sensor between the front and rear surfaces, the body extending between the front and rear surfaces.

Abstract: Exemplary methods of making a bumper component are disclosed, along with exemplary bumper assemblies and vehicles. An exemplary method may include providing a first mold portion defining at least in part a front surface, and positioning at least one sensor in the first mold portion. Exemplary methods may further include enclosing the at least one sensor within the first mold portion with a second mold portion. The second mold portion may define at least in part a rear surface. The method may further include forming a body within the first and second mold portions, thereby embedding the at least one sensor between the front and rear surfaces, the body extending between the front and rear surfaces.

Abstract: An adjusting drive, in particular for a steering column adjuster or a vehicle seat of a motor vehicle, and a method for producing an adjusting drive, are provided in which an axial play of the output shaft is reliably and permanently compensated. The compensating element for ensuring the axial-play-free arrangement of the output shaft is connected, in its operating position, to the housing by ultrasound welding.

Abstract: The present invention relates to a concentrator for focusing solar radiation, having surface structuring in the form of one or more Fresnel lenses on the lower side, and to the production thereof from polymeric materials by means of a specific extrusion process. The inventive concentrator can be employed in plants utilizable for photovoltaic or solar heating purposes, and has the required durability and performance in demanding climatic zones. The inventive concentrator enables particularly economic production and efficient concentration of solar radiation onto objects such as solar cells or absorber units, irrespective of the geometry thereof. The inventive concentrator has high longevity and—combined with this—high optical performance when employed in extreme and demanding climatic zones.

Abstract: A transparent plastic foil with improved weathering resistance and increased intrinsic stability is provided. The foil contains a) poly(meth)acrylate and polyvinylidene fluoride in a ratio of from 1:0.01 to 1:0.5 (w/w); and b) a mixture containing a UV stabilizer and a UV absorber. Use of the foil as a protective coating is also included.

Abstract: A length adjustable steering column module for a motor vehicle has a support beam attachable to the motor vehicle. The module includes a steering column rotatable about a longitudinal axis, and has an upper and a lower steering tube. The upper steering tube is displaceable in the direction of the longitudinal axis and is non-rotatably connected to the lower steering tube. An adjusting device adjusts the distance of the upper steering tube from the lower steering tube. A jacket tube has an annular area, a crash member, and an upper and a lower end portion, the upper end portion grasps around the upper steering tube, and axially fixes and rotatably supports the upper steering tube. A central bearing is disposed between the annular area and the upper steering tube. The crash member, located between the central bearing and the lower end portion, shortens in the event of an accident.

Abstract: A cryostat (1) with a magnet coil system including superconductors for the production of a magnet field B0 in a measuring volume (3) has a plurality of radially nested solenoid-shaped coil sections (4, 5, 6) and which are electrically connected in series, at least one of which being an LTS section (5, 6) with a conventional low temperature superconductor (LTS) and at least one of which being an HTS section (4) including a high temperature superconductor (HTS), wherein the magnet coil system is located in a helium tank (9) of the cryostat (1) along with liquid helium at a helium temperature TL. The apparatus is characterized in that a chamber (11) is provided within which the HTS sections (4) are held having an internal portion with a sufficiently low pressure such that helium located therein at a temperature of TL is gaseous. The cryostat in accordance with the invention can be utilized to maintain HTS coil sections over a long period of time in a reliable fashion.

Abstract: The present invention relates to a concentrator for concentrating solar radiation and to the production thereof from polymeric materials. The concentrator according to the invention can be used in photovoltaically or in particular in solar thermally usable systems. The concentrator according to the invention allows for the efficient concentration of solar radiation onto objects such as solar cells, independent of the geometry thereof. This relates, for example, to the surface of a solar cell as it is used in concentrating photovoltaics, and also an absorber tube as it is used in concentrating solar heating, for example in the scope of the parabolic trough technology.

Abstract: The invention relates to a novel UV-protective and weather-resistant package for surface protecting films for polyvinyl chloride window profiles made of poly(meth)acrylate. Matrix plastics having great molecular weights are used in order to obtain great weather resistance of the surface protecting films.

Abstract: A length adjustable steering column module for a motor vehicle has a support beam attachable to the motor vehicle. The module includes a steering column rotatable about a longitudinal axis, and has an upper and a lower steering tube. The upper steering tube is displaceable in the direction of the longitudinal axis and is non-rotatably connected to the lower steering tube. An adjusting device adjusts the distance of the upper steering tube from the lower steering tube. A jacket tube has an annular area, a crash member, and an upper and a lower end portion, the upper end portion grasps around the upper steering tube, and axially fixes and rotatably supports the upper steering tube. A central bearing is disposed between the annular area and the upper steering tube. The crash member, located between the central bearing and the lower end portion, shortens in the event of an accident.

Abstract: A length-adjustable steering actuation unit for a motor vehicle includes a) a support having means for attaching the support to the motor vehicle, b) a steering column rotatable about a longitudinal axis and comprising an upper steering tube and a lower steering tube, and c) an adjusting device for adjusting the distance of the upper steering tube relative to the lower steering tube and the support. An element is provided between the two steering tubes. The element is deformable in the case of an accident. The element shortens in the event of an accident. The total length of the upper steering tube and the lower steering tube is shorter after an accident than prior to the accident.

Abstract: The steering column module for a motor vehicle comprises a steering column and a device for the longitudinal and/or inclination adjustment of the steering column. This device for adjustment comprises a control circuit and is equipped with at least one electric motor of the device for adjustment. The steering column module furthermore comprises a clamping device, which is connected to the control circuit and equipped with an electric motor of the clamping device for the actuation of the clamping device between a normally provided clamping position and a release position. In the method, the clamping device is first actuated until it is in the release position and is held in the release position; only then follows an adjustment of the adjustment device until the desired longitudinal and/or inclination adjustment of the steering column has been reached. Thereafter the clamping device is allowed to go back to the clamping position.

Abstract: A crash sensor for use in a safety system of an automotive vehicle is molded directly into a body component, with no intervening housing being provided. The body component may be a vehicle cross member, such as for reinforcing a radiator grill opening. The crash sensor is molded into the body component together with connections and/or connecting lines and/or plug-in connections and/or electronic circuit board. The crash sensor may be encased in a protective layer prior to being molded into the body component.

Abstract: An actuator for a motor vehicle with an electric motor having an output shaft, a gearbox that is connected to the output shaft that includes a spindle nut, and a spindle that engages the spindle nut. The spindle nut comprises one main portion and at least one axial socket. The axial socket: (a) is solidly connected to the main portion, more specifically is integral with the main portion, (b) comprises an internal thread cooperating with the spindle and (c) is configured to be radially elastic. An elastic element is provided which fits against the axial socket and pushes the internal thread thereof into engagement with the spindle.

Abstract: The invention relates to a molded body consisting of plastic with a material thickness of at least 150 $g(m)m at any point. Said body contains a polymer mixture of an impact-resistance modified poly(meth)acrylate plastic, a polymethyl methacrylate matrix, elastomer particles contained in said matrix and a fluoropolymer. According to the invention, the fraction of the fluoropolymer in the mixture is between 30 and 95 wt. % and the polymer mixture of the impact-resistance modified poly(meth)acrylate plastic and the fluoropolymer is present in an outer layer with a continuous material thickness of at least 10 $g(m)m. The invention is characterized in that the impact-resistance modified poly(meth)acrylate plastic consists of between 20 and 70 wt. % poly(meth)acrylate matrix and between 30 and 80 wt. % elastomer particles.