Abstract: Methods and systems are provided for pressurizing a hydraulic circuit comprising a hydraulically actuated transmission component and an accumulator. One example method comprises, during an engine idle-stop, adjusting actuation of the hydraulically actuated transmission component over a duration. The method further comprises, during the duration, isolating the accumulator from the hydraulically actuated transmission component when a pressure in the hydraulic circuit is above a threshold, and coupling the accumulator into the hydraulic circuit when the pressure is below the threshold.

Abstract: A twenty-nine inch wheel bicycle frame includes substantially rigid front and rear triangles that are pivotally connected to one another by a pair of linkages. The frame is designed so that chain tension urges the linkages to pivot in opposite directions, while bumps urge the linkages to pivot in the same direction.

Abstract: The invention describes a system and method for hydrogen sulfide decontamination of natural gas using a scavenging reagent. The system uses a scavenging reagent within two reactors wherein the consumption of scavenging reagent is optimized by the control of flow of clean and partially-consumed scavenging reagent within and between the two reactors.

Abstract: A method is provided for measuring the run time of an ultrasonic pulse in the determination of the flow velocity of a gas in a breathing gas volume flow sensor (1). The breathing gas volume flow sensor (1) has a flow duct (3) with a measuring section, wherein the measuring section is arranged in parallel to or at an angle (?) smaller than 90° to the flow duct (3). The measuring section has an ultrasound transmitter (5) and an ultrasound receiver (7). The method determines the run time of the ultrasonic pulse from the receiving signal spectrum without the damping of the ultrasonic pulse having an effect on the run time measurement by an ultrasonic pulse being triggered by a transmitting pulse at the ultrasound transmitter (5). The ultrasound receiver (7) sends a receiving signal and the receiving signal is recorded as a first receiving signal data record as a function of time after the transmitting pulse.

Abstract: A method for controlling combustion in a combustion chamber of a turbocharged engine is described. The method includes admitting to the combustion chamber prior to ignition a first amount of exhaust from an intake manifold of the engine, the first amount changing at a first rate in response to a changing engine load. The method also includes retaining in the combustion chamber prior to the ignition a second amount of exhaust from the combustion chamber, the second amount changing at a second rate, greater than the first rate, in response to the changing engine load.

Abstract: A planar electrochemical gas sensor is provided with at least one working electrode (4), at least one counterelectrode (4?), at least one electrolyte-filled planar electrolyte carrier (10), at least one planar housing upper part (3) and at least one planar housing lower part (2). The electrodes (4, 4?) are arranged such that they are in two-dimensional contact with the electrolyte carrier (10). The housing upper part (3) and the housing lower part (2) are connected with one another such that the electrodes (4, 4?) and the electrolyte carrier (10) are pressed against one another in such a way that they are secured against displacement. The housing upper part (3) and the housing lower part (2) are partially in direct two-dimensional contact with one another, and the connection of the housing upper part (3) and the housing lower part (2) in the area of the direct two-dimensional contact is present at least along a closed figure, which surrounds the electrodes (4, 4?) and the electrolyte carrier (10).

Abstract: The machine provides a path (3) for feed of the fabric with a transfer system, for example a pneumatic system. Along the aforesaid path the fabric can be treated in rope form or in open width according to the machine settings.

Abstract: A market research method is provided, the method including analyzing shopper path data representing a plurality of shopper paths through a store. The analysis typically include, at predetermined time intervals, for each of a plurality of shoppers traveling through the store, and for each of one or more displays positioned in the store: determining a simulated line of sight for each shopper; calculating a distance from each shopper to the display; calculating a time of exposure of the shopper to the display; calculating a peripheral angle of the display from the shoppers simulated line of sight; and calculating a rotation angle of the display relative to the shopper's simulated line of sight. Further, the method may also include, for each of the one or more displays, calculating a visibility measure based on the time of exposure, distance, peripheral angle and rotational angle measured at each of the time intervals, for each of the plurality of shoppers.

Abstract: A section element for constructing frames, supporting structures and the like made up of a section body (10) having one or more flat surfaces (11) and one or more rounded sectors (12) as parts of a circumference with a preset diameter. In correspondence with each flat surface (11) a longitudinal groove (13) is provided with parallel borders defining undercuts (15). The section body can be connected to other elements by means of clamps (16) each one delimiting at least one cylindrical in diameter housing matching that of the cylindrical surface defined by the rounded sectors of the section body and having at least one additional centering member designed to fit in the groove along at least one of the flat surfaces.

Abstract: Injection molding of a part having a nonuniform thickness is provided. One disclosed embodiment of an injection molding device includes one or more side walls, a first mold surface intersecting the side walls and being stationary with respect to the side walls, and a second mold surface intersecting the side walls so as to define with the side walls and the first mold surface a cavity configured to receive a metered amount of injected molten thermoplastic material. The second mold surface is moveable toward the first mold surface in such a manner that a first end of the second mold surface moves a larger physical travel distance toward the first mold surface than does a second end of the second mold surface during a molding process.

Abstract: A method for improving starting of an engine that may be repeatedly stopped and started is presented. In one embodiment, the method skips combustion in at least one cylinder, according to the engine combustion order, to control engine speed when an engine is automatically restarted. The skipped combustion event may be related to a level of IMEP when combustion in a cylinder occurs under an operating condition.

Abstract: A mobile crusher unit is provided having a supporting framework (12) which is includes at least a crusher unit (13), a feed conveyor (11), and a dumping conveyor unit (14), and which can be relocated by means of a crawler undercarriage. To minimize construction height and weight the supporting framework and the traveling gear are configured as one unit, with parts of the supporting framework (12) serving as parts of the traveling gear, and with the crawlers (16) of the crawler vehicle protruding into recesses of the supporting framework.

Abstract: A method for supplying two types of fuel to an engine of a vehicle is disclosed. In one embodiment, an amount of a first fuel supplied to the engine is adjusted in response to a condition of a fuel separator. The method can improve vehicle drivability at least during some conditions.

Abstract: Methods and systems are provided for expediting engine spin-down in an engine that is shutdown during engine idle-stop conditions and restarted during restart conditions. In one example, the method comprises, during an automatic engine idle-stop, turning off spark, operating a first cylinder with a rich ratio of air to injected fuel richer than a rich flammability limit, operating a second cylinder with a lean ratio of air to injected fuel leaner than a lean flammability limit, and mixing un-combusted exhaust from the first and second cylinders with exhaust, the exhaust mixture being substantially stoichiometric.

Abstract: A cooking apparatus is disclosed, wherein the cooking apparatus is configured to be converted between an installed configuration in which the cooking apparatus is connected to a complementary support structure and a portable configuration in which the cooking apparatus is not attached to the complementary support structure. The cooking apparatus includes a cooking surface, at least one burner configured to heat the cooking surface, a body configured to support the cooking surface above the burner, and a connecting portion disposed on the body, wherein the connecting portion includes at least one connector configured to be connected to a complementary connector on the complementary support structure, and wherein the connecting portion is also configured to support the cooking apparatus on a surface other than the complementary support structure when the cooking apparatus is used in the portable configuration.

Abstract: A method for improving turbocharger waste-gate control is presented. The method can reduce turbocharger flow oscillation, at least during some conditions.

Abstract: Routing network traffic on a computer network is described. In one embodiment, a method is presented which includes transmitting instructions to a client, the instructions executable by the client to request content from two or more content servers, measure two or more network performance characteristics associated with the two or more different content servers, and issue a report to an administrative server. The report may include a first network performance characteristic and a second network performance characteristic. The method may further include selecting a target content server from one of two or more content servers based on comparison of the two or more network performance characteristics; and transmitting routing instructions to an intermediate routing system, the routing instructions executable by the intermediate routing system to direct subsequent content requests transmitted by the client to the target content server.

Abstract: A method of operating an engine for a vehicle having at least a first cylinder, the method comprising of operating the first cylinder to provide at least one of compression braking and expansion braking by holding one of an intake valve and an exhaust valve of the first cylinder closed while opening, closing, and opening the other of the intake valve and the exhaust valve during a cycle of the first cylinder and during a first vacuum level of an intake manifold upstream of the first cylinder; and operating the first cylinder to provide at least one of compression braking and expansion braking by operating both the intake valve and the exhaust valve of the first cylinder during a cycle of the first cylinder to allow at least some air to flow through the first cylinder during a second vacuum level of the intake manifold.

Abstract: Methods and systems are provided for monitoring cylinder valve deactivation of a cylinder valve of an engine. One example method comprises, indicating degradation of cylinder valve deactivation in response to manifold pressure at or around a characteristic frequency.