Abstract: A double nut is provided in which a flange nut and an insert nut are coupled. The flange nut has a longitudinal axis and has, in an end region facing the insert nut, a stop surface and a wall surface. The insert nut has a longitudinal axis and has at least one snap element in an end region facing the flange nut. The stop surface extends over the at least one snap element radially in the direction of the longitudinal axis of the flange nut. The flange nut has a guide surface in the end region facing the insert nut which is disposed closer to the longitudinal axis of the flange nut than the wall surface.

Abstract: A system for testing the chemical content of a plurality of plastic containers continuously moving along a test line. The system includes a detector maintained at a first vacuum level for sequentially receiving a sample of air from each of the plurality of plastic containers as they move along the test line and for detecting the chemical content of each of the samples. There is a conduit including a first end proximate the plurality of plastic containers and a second, remote end. There is a sensor module interfacing the conduit between its first end and the second ends. There is also a vacuum pump interconnected to the second end of the conduit to maintain the interior of the conduit at a second, lower vacuum level and to establish an airflow rate to sequentially withdraw and transport air samples from the plastic containers to the sensor module.

Abstract: A flow volume measurement device for a turbo compressor includes a first pressure guide tube communicating with an intake pipe connected to a second compression stage having a compressor impeller that compresses a gas; and a second pressure guide tube communicating with an intake port of the second compression stage, which has a smaller internal diameter than an internal diameter of the intake pipe, and measures the flow volume of the gas on the basis of a difference in pressure between the first pressure guide tube and the second pressure guide tube.

Abstract: A wire-grip polarizer (“WGP”), and a panel having said WGP is provided. The WGP is mounted on an absorption layer. The absorption layer is mounted on a substrate. The substrate is brightly colored. The WGP includes a plurality of gratings formed of a metallic element. Each of the gratings is spaced apart from the other so as to form a waveguide. The WGP is configured to transmit S-Polarized light and reflect P-polarized light. The A thin film layer may be disposed on each of the metallic gratings. The thin film layer is configured to generate a resonance so as to modify the reflectivity of P-polarized light so as to reduce veiling glare and maintain the brightness of the substrate.

Abstract: In combination, an inverted electric submersible pump (ESP) sized to fit within a downhole production path and a coiled tubing string. The coiled tubing string has an internal bore, and one or more supply lines housed within the internal bore and connected between surface and the inverted ESP. The inverted ESP has a pump section and a motor section, the motor section disposed above the pump section, and the pump section having one or more inlet ports and one or more outlet ports. At least one sealing element is positioned between the one or more inlet ports and the one or more outlet ports and is sized to seal against the downhole production path. A coiled tubing connection sealably connects the motor section to the coiled tubing string.

Abstract: A method of forming a thick wall section on a specific region of a thin wall spinformed metallic tank shell includes forming a thin wall metallic tank shell blank by spinforming a metal sheet over a mandrel and removing the tank shell blank from the mandrel. The method further includes mounting the blank in an additive manufacturing system and adding metallic structural features to the tank shell according to a 3D model stored in memory in the additive manufacturing system.

Abstract: The present invention relates to the field of metallurgy of high-strength cast and wrought alloys based on aluminum, and can be used for producing articles used in mission-critical designs operable under load, as well as in the transport field, sports industry and sports equipment, for producing casings for electronic devices, and in other engineering industries and industrial sectors. The technical result aims to enhance mechanical characteristics of the articles produced from the alloy by virtue of the precipitation hardening caused by the formation of secondary phases in the process of the age hardening while providing high workability during casting ingots and castings. The claimed high-strength alloy based on aluminum comprises zinc, magnesium, nickel, iron, copper, and zirconium, wherein it further comprises at least one metal selected from a group comprising titanium, scandium and chrome, with the following component ratios, wt %: zinc 3.8-7.4; magnesium 1.2-2.6; nickel 0.5-2.5; iron 0.3-1.0; copper 0.

Abstract: A method for predicting a failure of a power control unit of a vehicle is provided. The method includes obtaining data from a plurality of sensors of the power control unit of a vehicle subject to simulated multi-load conditions, implementing a machine learning algorithm on the data to obtain machine learning data, obtaining new data from the plurality of sensors of power control unit of the vehicle subject to real multi-load conditions, implementing the machine learning algorithm on the new data to obtain test data, predicting a failure of the power control unit based on a comparison between the test data and the machine learning data.

Abstract: A connector assembly having a housing and pin and a spring contact located therebetween to take up a set gap between the pin and the housing. The spring contact can be a canted coil spring and the spring contact can be made to have a large range of deflection to take up the gap with a large range of variation, such as when the pin diameter varies for a given groove bore diameter or when the groove bore diameter varies for a given pin diameter.

Abstract: A system for sealing one end of an existing conduit through which a number of cables extend and in which a number of elements are placed for holding each of the number of cables in a position in the conduit, the system comprising: a sealant for applying a first layer of sealant at an end of the existing conduit against the number of elements so that the first layer of sealant completely covers that end of the conduit as far as not occupied by any of the number of cables; a number of flexible elements which each have a first end for positioning that first end into the first layer of sealant when the first layer is still uncured, each of the number of flexible elements further having a second end at such a distance from the respective first end when the first ends are positioned in the first layer of sealant, that the second ends form together a structure against which a second layer of the sealant can be applied, a single-part or multiple part subsystem for constructing a rigid second conduit around the flexib

Abstract: The present disclosure relates to detection of faults in an electric power system. In one embodiment, an incremental quantities subsystem may be configured to calculate a plurality of values of an operating quantity based on the plurality of time-domain representations of electrical conditions. The incremental quantities subsystem may also calculate a plurality of values of a restraining quantity based on the plurality of time-domain representations of electrical conditions. An interval during which the calculated operating quantity exceeds the calculated restraining quantity may be determined. A fault detector subsystem may be configured to declare a fault based on the calculated operating quantity exceeding the calculated restraining quantity by a security margin. A protective action subsystem configured to implement a protective action based on the declaration of the fault.

Abstract: A vehicle includes a vehicle panel and a cup holder assembly that is located at the vehicle panel. The cup holder assembly includes an outer housing connected to the panel. A cup holder body has a holder portion that provides at least one receptacle and a drainage portion located adjacent the holder portion moveably connected to the outer housing. The cup holder body is moveable relative to the outer housing between a retracted configuration with the holder portion retracted into the outer housing and an extended configuration with the holder portion extended out of the outer housing to expose the at least one receptacle. The drainage portion includes an upper surface and a liquid relief drain formed in the upper surface that includes a drainage floor that slopes downwardly away from the vehicle panel in a vehicle vertical direction.

Abstract: An apparatus including a memory array comprising a plurality of rows and a plurality of columns. A switch electrically connects to a particular row of the plurality of rows of the memory array per cycle. An energy storage unit is electrically connected to the memory array through the switch, wherein the energy storage unit is electrically connected in a series with an effective capacitance between ground and the particular row of the plurality of rows of the memory array to which the switch is connected to recycle energy from the memory array.

Abstract: An appliance hinge assembly includes an arm to be mated with a receiver. A door mounting lever is adapted to be connected to an appliance door, and the lever includes an inner end pivotally connected to the arm. The lever pivots relative to the arm between a first position and a second position, through an intermediate position. A slide link is located adjacent the lever and includes an inner end and outer end. The slide link inner end is pivotally connected to the arm at a location that is offset from the main pivot axis such that pivoting movement of the lever about the main pivot axis results in movement of the slide link relative to the lever. A biasing system includes a spring that urges the lever toward the first position. A damper system includes a damper that damps movement of the lever.

Abstract: A power electronics assembly includes a semiconductor device, a metal substrate, and a cooling structure. The metal substrate includes a plurality of stress-relief features that extend at least partially through a thickness of the metal substrate. The plurality of stress-relief features are at least partially filled with a transient liquid phase (TLP) bonding material. The semiconductor device is positioned over the plurality of stress-relief features and thermally bonded to the metal substrate via TLP bonding material. Vehicles having power electronics assemblies with stress-relief through-features are also disclosed.

Abstract: A DC power bus having reduced parasitic inductance and higher tolerable operating temperature is disclosed. In example embodiments, a bus structure overlies a printed circuit board, and an array of capacitors is arranged on a surface of the printed circuit board distal the bus structure. The bus structure comprises an upper metal plate, a lower metal plate, and a dielectric film interposed between the upper and lower metal plates. The capacitors are connected in parallel between conductive planes of the printed circuit board. The upper and lower metal plates of the bus structure are connected to respective conductive planes of the printed circuit board.

Abstract: An adjustable vehicle running board includes a step moveable between a step position, a retracted position and an aero position. A first support bracket has a first end coupled to the step and an opposite second end connected to a mounting bracket. A slide link has a first end slideably connected to the first support bracket and an opposite second end pivotally connected to the step. The first end of the slide link is moveable along a length of the first support bracket and positionable at a first slide link distance from the second end of the first support bracket when the step is arranged in the step position and a second slide link distance from the second end of the first support bracket when the step is arranged in the aero position. The first slide link distance being greater than the second slide link distance.

Abstract: A vehicle includes a vehicle assembly component and a personal weather protector device holder having a device entrance opening provided in the vehicle assembly component. The personal weather protector device holder providing a device holding volume that receives a personal weather protector device through the device entrance opening. The device entrance opening includes an enlarged opening portion and a bridge opening portion that intersects the enlarged opening portion. The enlarged opening portion of the device entrance opening having a width that is greater than a width of the bridge opening portion.

Abstract: A method for producing a chassis link includes shaping a single-shell main body from a sheet metal blank and deforming the sheet metal blank by deep drawing, which includes pre-drawing during which an indentation is produced on the main body and in which the indentation is trimmed and a bush is attached to a projection on the main body once the indentation has been trimmed. The sheet metal blank is pre-drawn such that the indentation is given a radius that matches the bush to be attached such that there is no further need for a further forming operation on the indentation once the indentation has been trimmed.

Abstract: A method for recognizing the presence of liquid (30) in a gas flow flowing in a pipeline uses an ultrasound flowmeter (10). Measurement paths are provided in pairs which are displaced vertically by an equal predefined distance with respect to the center axis such that one lies in an upper region above the center axis and one lies beneath the center axis. A check is made in three stages to define various measurement values, turbulence values and speed of sound values. A liquid warning signal is output when an invalid measurement value is delivered in the first stage, or when the ratio of the turbulence values in the second stage differs from 1 by more than a predefined tolerance value, or when the ratio of the speeds of sound in the third stage differs from 1 by more than a predefined tolerance ratio.