Abstract: A sensor arrangement (46) for an automated transmission includes multiple axially parallel shift rails (4, 14, 24, 34) being axially displaceable by associated shift actuators (8, 18, 28, 38). The sensor arrangement (46) has multiple displacement sensors (48, 56, 64, 72) made up of a signal transmitter (50, 58, 66, 74) attached to a shift rail and a signal receiver (52, 60, 68, 76) fixedly arranged on a housing. The signal transmitters are in the form of a permanent magnet, and the signal receivers are in the form of a 3D Hall sensor. To detect an external magnetic interference field, which can corrupt the sensor signals from the displacement sensors (48, 56, 64, 72), the signal transmitters (50, 58, 66, 74) have identical axial alignments of their magnetic poles, and the signal receivers (52, 60, 68, 76) are in a common plane (80) that is horizontal in their installation position.

Abstract: The present invention relates to composition at least including (A) at least one epoxy-group terminated polyoxazolidinone, derived from at least one polyisocyanate compound and at least one aliphatic polyepoxide compound, (B) at least one compound having at least one group that is reactive towards terminal epoxy-groups, and (C) at least one solvent. The molar ratio of the epoxy groups of the polyepoxide compound to the isocyanate groups of the polyisocyanate compound is 50:1 to 2.4:1. The at least one epoxy-group terminated polyoxazolidinone is present in an amount of 50 to 95% by weight, in respect of the solid content of the composition. The sum of all components in respect of the solid content of the composition adds up to 100% by weight and where the solid content of the composition is at least 35% by weight.

Abstract: A method for identifying an accumulation of ice on at least one rotor blade of a wind turbine includes a number of steps. First, operating and ambient conditions during operation of the wind turbine are determined. An electrical output of the wind turbine that is to be expected under the operating and ambient conditions is determined. An electrical output that is actually generated by the wind turbine is measured, and the expected electrical output of the wind turbine is compared with the electrical output actually generated by same. Depending on the result of the comparison, whether the at least one rotor blade is free of ice is determined with a high level of probability and vibrations of the at least one rotor blade are detected. Characteristic properties of the vibrations are detected and stored as a reference for the device for identifying an accumulation of ice, if, in the comparison, it was determined with a high level of probability that the at least one rotor blade is free of ice.

Abstract: An automated, inter-arrival-time-based system and method for automated prediction and exposure-signaling of associated, catastrophic risk-event driven or triggered risk-transfer systems, for low frequency catastrophic or operational risk events and automated risk-transfer. Risk-events are measured and assigned to a historic hazard set comprising event parameters for each assigned risk-event. Risk-exposed units and/or the automated risk-transfer systems are provided with corresponding risk-transfer parameters for automated risk-transfer and/or automated risk-event cover. An event loss set is based on the measured frequencies with associated losses of said risk-events of the hazard set, each of said risk-events creating a set specific loss. Time-stamps, based on an automatically and/or dynamically estimated distribution of corresponding inter-arrival times parameters, capture a waiting time between consecutive events of the period loss set.

Abstract: The invention relates to a comminuting machine (8) with a rotor system, in particular a knife ring flaker, in which the feedstock is conveyed pneumatically in the axial direction into the central region of the rotor (10) and is conveyed in the radial direction to the comminuting tools arranged around the rotor (10) in the manner of a ring. In order to uniformly wear the knives extending in the axial direction in such devices, it is proposed to provide in the central region (14) an insert (15) which is rotatably driven by a motor (22) and which has separate chambers (16, 17) with which the feedstock entering said chambers is dispensed at axially and radially to different regions. This insert (15) can, in particular, be designed as a rotor, which has a plurality of chambers which are especially shaped in the cross-section in the manner of a circular sector.

Abstract: An automated, inter-arrival-time-based system and method for automated prediction and exposure-signaling of associated, catastrophic risk-event driven or triggered risk-transfer systems, for low frequency catastrophic or operational risk events and automated risk-transfer. Risk-events are measured and assigned to a historic hazard set comprising event parameters for each assigned risk-event. Risk-exposed units and/or the automated risk-transfer systems are provided with corresponding risk-transfer parameters for automated risk-transfer and/or automated risk-event cover. An event loss set is based on the measured frequencies with associated losses of said risk-events of the hazard set, each of said risk-events creating a set specific loss. Time-stamps, based on an automatically and/or dynamically estimated distribution of corresponding inter-arrival times parameters, capture a waiting time between consecutive events of the period loss set.

Abstract: The present invention provides a license plate assembly comprising a light source and a license plate (100) suitable for back illumination, said license plate comprising (i) a retroreflective sheet (110) having on a base prismatic elements (111) having lateral faces intersecting the base at base edges, wherein said prismatic elements are truncated having elevated edges and truncated surfaces that are transparent and bounded by the elevated edges of the prismatic elements and/or said retroreflective sheet comprises transparent separation surfaces between said prismatic elements, said separation surfaces being bounded by the base edges of said prismatic elements; (ii) and one or more indicia (140); and said retroreflective sheet being arranged on said light source such that said prismatic elements of said retroreflective sheet are facing the light source.

Abstract: The present invention provides a license plate (10) comprising a laminate that comprises: (i) a transparent polymeric support sheet (13); (ii) a transparent retroreflective sheet (11); (iii) one or more transparent adhesive layers (12) adhering said transparent polymeric support sheet (13) and said transparent retroreflective sheet together; and (iv) indicia (14). The license plate (10) can be removably mounted to a light source for back lighting the license plate (10). The invention further describes a method of making the license plate (10) and to a license plate assembly.

Abstract: The invention relates to a thermally-formable and cross-linkable precursor of a thermally-conductive material comprising a) one or more crosslinkable polymers where the melt flow index of the polymer or mixture of polymers (measured at 190° C. according to ASTM D-1238), respectively, is 10-100 g/10 min and b) one or more thermally-conductive fillers in an amount of at least 60 wt. % of the total weight of the precursor.

Abstract: A method for the surface treatment of a doctor element including a steel alloy, in particular austenitic steel, for coating devices. The doctor element is subjected to a gas plasma-assisted treatment, the gas plasma containing nitrogen and carbon compounds and at least one noble gas, preferably argon. During the treatment, foreign metal foreign ions, in particular titanium and molybdenum, are implanted directly into the steel surface of the doctor element.

Abstract: The invention relates to a grinding wheel for grinding a blade, on the surface of which ions are deposited by means of a plasma-supported method and containing silicon carbide as abrasive medium with a grain size ranging from 100 to 500 mesh, said material being deposited in a ceramic based binding agent with aluminum silicate. The abrasive medium grains are thermally hardened and bonded in the porous aluminum silicate bond. Abrasive medium concentration in the grinding wheel is higher than 1 volume %. Said grinding wheel is used in a grinding system for rough grinding the blade. Polishing is then cared out with a second grinding wheel containing pure corundum as abrasive medium with a grain size ranging from 400 to 800 mesh, which is deposited a in multicomponent synthetic resin, preferably a phenol resin based resin with a concentration of more than 1 volume %, preferably 30 to 50%. The abrasive medium contains polishing-active filling materials with a volume fraction ranging between 3% and 10%.

Abstract: The invention relates to a refiner and a process for treating, i.e. surface treating a tool of the refiner with the aid of a treatment in a plasma-based process with the addition of foreign ions and the addition of an additional hard material layer on the surface of the tool, in order to make it more wear-resistant.