Scheffel, DE
André Scheffel, Berlin DE
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20100292495 | METHOD FOR THE RECOMBINANT PRODUCTION OF MAGNETIC NANOPARTICLES - The present invention relates to methods and compositions for the size-adjusted recombinant production of magnetic nanoparticles. More particular, the invention relates to a method, comprising: providing one or more cells being capable of producing magnetic nanoparticles; modifying in the one or more cells the expression of one or more genes involved in the formation of the magnetic nanoparticles; cultivating the modified cells obtained in step (b); and isolating the magnetic nanoparticles from the cultivated cells, wherein the magnetic nanoparticles have a defined size. In preferred embodiments, the method comprises modifying the expression of one or more genes of the mamGFDC operon in magnetotactic bacterial cells. The invention is further directed to host cells bearing said modifications, the recombinant magnetic particles isolated from such cells as well as to the use of such particles for the detection and/or separation of biomolecules or as a contrast agent in magnetic resonance imaging. | 11-18-2010 |
André Scheffel, Berlin DE
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20100292495 | METHOD FOR THE RECOMBINANT PRODUCTION OF MAGNETIC NANOPARTICLES - The present invention relates to methods and compositions for the size-adjusted recombinant production of magnetic nanoparticles. More particular, the invention relates to a method, comprising: providing one or more cells being capable of producing magnetic nanoparticles; modifying in the one or more cells the expression of one or more genes involved in the formation of the magnetic nanoparticles; cultivating the modified cells obtained in step (b); and isolating the magnetic nanoparticles from the cultivated cells, wherein the magnetic nanoparticles have a defined size. In preferred embodiments, the method comprises modifying the expression of one or more genes of the mamGFDC operon in magnetotactic bacterial cells. The invention is further directed to host cells bearing said modifications, the recombinant magnetic particles isolated from such cells as well as to the use of such particles for the detection and/or separation of biomolecules or as a contrast agent in magnetic resonance imaging. | 11-18-2010 |
Andreas Scheffel, Auenwald DE
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20160049715 | Feed Network Arrangement for Generating a Mutli-Antennae Signal - A feed network arrangement for generating a multi-antennae signal includes a plurality of coupler devices coupled to one another in waveguide technique, and a plurality of adjustable length of line devices. At least one of the plurality of adjustable length of line devices is coupled to at least one of the plurality of coupler devices, where the one of the plurality of adjustable length of line device is configured to calibrate an electrical length of a supply line of the at least one of the plurality of coupler devices, | 02-18-2016 |
Bernd Scheffel, Munich DE
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20130220341 | Oral Device for Improvement of Breathing - An oral device for improving the breathing of a user by means of protrusion of the lower jaw includes a first dental rail that covers at least some teeth of a lower row of teeth of the user; a second dental rail that covers at least some teeth of an upper row of teeth of the user; and at least one coupling element connecting the first and the second dental rail. The first dental rail comprises a front, labial connection point and the second dental rail has two rear, buccal connection points positioned substantially at its two posterior ends. The coupling element has a substantially U-shaped configuration, and an apex of the coupling element forms a joint with the front labial connection point on the first dental rail. The posterior ends of the coupling element form a joint with the rear connection points of the second dental rail. | 08-29-2013 |
Gerd Scheffel, Korschenbroich DE
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20120192553 | ENERGY-EFFICIENT HYDRAULIC DRIVE FOR THE LINEAR MOVEMENT OF A MASS - Hydraulically driven arrangement for the linear movement of a mass body consisting of two double acting cylinders coupled in parallel, whereby one operating cylinder is a control cylinder for controlling the movement of the mass body, which is split into an acceleration phase, a movement phase and a brake phase. The other operating cylinder is connected as a drive cylinder to the hydraulic power pack as an energy storage, in a manner that the power pack during the acceleration phase of the mass body generates the drive energy for the drive cylinder, and the drive cylinder in the brake phase of the mass body, which serves as a pump for charging the hydraulic power pack. The control cylinder and drive cylinder each have a piston with a one-sided piston rod coupled to the mass body. The control cylinder and the drive cylinder are controlled by hydraulically separated, independent control circuits. | 08-02-2012 |
20120211101 | HYDRAULIC CONTROL VALVE FOR A ONE-SIDED OPERATING DIFFERENTIAL CYLINDER HAVING FIVE CONTROL EDGES - A hydraulic control valve to control a double-acting working cylinder having a piston with a piston rod on one side, whereby the control valve formed in the structure to move the piston has at least four external connections, P, A, B, T and a device to feed the fluid forced out of the small stroke space into the large stroke space back while the piston rod is moving out, and further, for independent switching of the working cylinder from the work stroke to slow movement with a subsequent holding state to release pressure from the small stroke space of the working cylinder, a connection of the small stroke space to the tank can be switched on, is characterized in that on the control valve ( | 08-23-2012 |
Gero Scheffel, Korschenbroich DE
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20110291034 | HYDRAULIC VALVE ASSEMBLY HAVING A CARTRIDGE INSERT VALVE EXHIBITING A CLOSING ELEMENT ARRANGED IN A PRESSURE EQUALIZED MANNER - The invention relates to a hydraulic valve assembly having a cartridge insert valve in a bore hole designed in a valve block and connected to the flow channels arranged in the valve block comprising a valve sleeve inserted in the bore hole and a closing member guided into said sleeve, wherein the valve sleeve forms a valve seat for the closing member in the closing position thereof and the closing member can be moved by means of a connected hydraulic pre-control between the closed position thereof seated on the valve seat and separating the flow channels from one another, and an opened position pushed into the valve sleeve, and the bore hole is sealed tight by the cartridge insert valve inserted the rein via a valve cover connected to the valve block. The closing member forms a sleeve-shaped closing element ( | 12-01-2011 |
Hartmut Scheffel, Wuppertal DE
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20140194623 | PROCESS FOR PREPARING TETRAZOLE-SUBSTITUTED ANTHRANILIC ACID DIAMIDE DERIVATIVES BY REACTING BENZOXAZINONES WITH AMINES - The present invention relates to a process for preparing tetrazole-substituted anthranilic acid diamide derivatives of the formula (I) | 07-10-2014 |
Helmut Scheffel, Holzgerlingen DE
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20150240957 | EXHAUST GATE - An exhaust gate, in particular for a heavy-goods vehicle, has a housing, which has an inlet and first and second outlets, on which first and second valve seats are formed, and a valve flap, which can be pivoted between the two valve seats to close the first or second outlet. The housing is formed as a cast part, which connects the inlet and at least the first outlet integrally to each other. The valve flap has a larger cross section than the inlet and the first and second valve seats. | 08-27-2015 |
Jan Scheffel, Stuttgart DE
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20110005490 | CYLINDER HEAD COVER - A cylinder head cover having a bearing device that includes at least two bearing blocks for supporting a camshaft, and one connecting element. The bearing blocks are axially penetrated in a first through-opening by the camshaft and are fixed in an aligned position with respect to one another by the connecting element. The bearing blocks, the connecting element and the camshaft form a prefabricated assembly. The cylinder head cover is connected via at least one additional connecting element with the bearing device, whereby a unit consisting of the cylinder head cover and the bearing device are mounted on the cylinder head. | 01-13-2011 |
20110290210 | INTERNAL COMBUSTION ENGINE AND CYLINDER HEAD COVER - An internal combustion engine of a motor vehicle may include a cylinder head having an open cylinder head interior on a cylinder head side. A cylinder head cover may be disposed on the cylinder head for covering the cylinder head interior at the open cylinder head side. An internal wiring may be disposed in the cylinder head interior for supplying electrical energy to electrical components. The internal wiring may have at least one electrical internal interface disposed on the cylinder head in the cylinder head interior. At least one connecting bridge may have an inner connecting interface configured in a complementary manner to the internal interface, and an outer connecting interface connected electrically therewith. The external wiring may be disposed outside the cylinder head interior. | 12-01-2011 |
20150337698 | SEPARATION DEVICE FOR AN AEROSOL STREAM - A separation device for separating contaminates from a gas flow may include a raw chamber receiving a contaminated gas and a clean chamber out of which a treated gas exits. A dividing wall may separate the raw chamber from the clean chamber. The dividing wall may include a perforated region defining a plurality of passage openings. The gas flow may be communicated from the raw chamber to the clean chamber via the plurality of passage openings. A gas-permeable separation structure may be arranged on a wall outlet side of the dividing wall facing the clean chamber. The separation structure may separate contaminates from the gas flow when subjected to a through flow. | 11-26-2015 |
Jenny Scheffel, Koeln DE
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20160027207 | METHOD FOR CLEANING OR PROCESSING A ROOM BY MEANS OF AN AUTONOMOUSLY MOBILE DEVICE - A method for cleaning or processing a room uses an autonomously mobile device. In order the relieve the user of the task of finding the exact subarea to which the device must travel, or avoid, on a map of the room, the user in order to select a subarea takes a photograph of the subarea and transmits it to a processing unit. In this way a method is provided that is less time-consuming and more convenient for the user. | 01-28-2016 |
20160037983 | FLOOR CLEANING DEVICE FOR DRY AND WET CLEANING AS WELL AS METHOD FOR OPERATING A SELF-PROPELLED FLOOR CLEANING DEVICE - A method for operating a self-propelled floor cleaning device, in a first operating step, drives the floor cleaning device across a first treatment path across the floor to be cleaned according to a predetermined driving strategy, or according to a predetermined algorithm, which is calculated on the basis of data, which are detected by sensors and thereby carries out a first cleaning step by a first cleaning device. In the first operating step, areas of the floor surfaces to be cleaned, which are cleaned in at least a second operating step by a second cleaning device, or which are excluded from the cleaning by the second cleaning device, are determined. A floor cleaning device, which is suitable for carrying out the method, has a chassis, a first cleaning device for dry cleaning a floor surface, and a second cleaning device for wet cleaning areas of the floor surface. | 02-11-2016 |
Jürgen Scheffel, Norderstedt DE
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20100148772 | Method and apparatus for measuring electric currents - A method and an apparatus for measuring electric currents include at least one sensor for measuring the magnitude of the field strength depending on the current. The current to be measured is conducted past the sensor at least partially with oppositely directed directional components at the sensor. At least one magnetic field sensor can be used as a sensor. | 06-17-2010 |
Jürgen Scheffel, Norderstedt DE
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20100148772 | Method and apparatus for measuring electric currents - A method and an apparatus for measuring electric currents include at least one sensor for measuring the magnitude of the field strength depending on the current. The current to be measured is conducted past the sensor at least partially with oppositely directed directional components at the sensor. At least one magnetic field sensor can be used as a sensor. | 06-17-2010 |
Marcus Scheffel, Gerlingen DE
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20080245666 | Sensor Element and Method for Determining the Concentration of Gas Components in a Gas Mixture - A sensor element for the determination of the concentration of gas components in a gas mixture, particularly of the concentration of gas components in the exhaust of internal combustion engines, with two electrode, that together with a solid electrolyte constitute a pumping cell, whose outer pumping electrodes is exposed to the gas mixture by way of a porous protective layer, and with a reference electrode, which is disposed on the solid electrolyte and is exposed to a reference gas, and which with a solid electrolyte and a Nernst electrode constitutes a concentration or Nernst cell, is thereby characterized in that at least periodically the Nernst voltage between the outer pumping electrode and the Nernst electrode is tapped and analyzed. | 10-09-2008 |
20090107839 | GAS SENSOR - The invention relates to a gas sensor for determining the oxygen concentration in a gas mixture, especially in the exhaust gas of internal combustion engines. Said gas sensor comprises a pump cell having an outer pump electrode, exposed to the gas mixture, and an inner pump electrode, exposed to the gas mixture via a diffusion barrier, and a solid electrolyte body interposed between the outer pump electrode and the inner pump electrode. The gas sensor also has a reference electrode, exposed to a reference gas, and a sensor heating device. The outer pump electrode is connected to a circuit arrangement via a pump current line, the inner pump electrode via a measuring line, the reference electrode via a reference current line and the sensor heating device via two heating lines. The invention is characterized in that the pump current line and one heating line are electrically interconnected and grounded, the pump current can be supplied via the measuring line and the Nernst voltage can be tapped between the measuring line and the reference pump current line and the reference pump current flows from the reference electrode to the outer pump electrode. | 04-30-2009 |
Martin Scheffel, Vaihingen DE
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20090260597 | FUEL INJECTOR AND FUEL-INJECTION SYSTEM - A fuel injector, especially for the direct injection of fuel into a combustion chamber of an internal combustion engine, includes a nozzle body able to be inserted into a recess of a cylinder head, a valve housing, a plug abutting the valve housing, and at least one fixation element, which fixes the nozzle body in its position in the recess, the fixation element extending from a connection region ( | 10-22-2009 |
20100186717 | FUEL INJECTION SYSTEM WITH COMPENSATION ELEMENT - The present invention relates to a fuel injection system for the direct injection of fuel into a combustion chamber of an internal combustion engine. At least one fuel injection valve is arranged on a cylinder head in a receiving bore in order to inject fuel into the combustion chamber. A fuel distribution line is provided for feeding the fuel to the fuel injection valve. A compensation element for a position compensation and/or tolerance compensation, is arranged in the radial direction between the fuel injection valve and the cylinder head and is arranged in the axial direction of the fuel injection valve between a first sealing element, sealing between the fuel injection valve and the cylinder head on a side facing the combustion chamber of the fuel injection valve, and a second sealing element, sealing between the fuel injection valve and the fuel distribution line. Further provided is a support ring, which is arranged between the fuel injection valve and the cylinder head and which provides support for the fuel injection valve in the axial direction on a step of the receiving bore and which has a clearance in the radial direction. | 07-29-2010 |
20110094478 | Fuel injector - A receiving borehole of a cylinder head for the mounting of a fuel injector in the cylinder head has a first shoulder area. The counterpart to the first shoulder area of the receiving borehole is a downstream second shoulder area of the valve housing, which is formed so as to result in a form-fitting contact between the shoulder area of the receiving borehole in the cylinder head and the downstream shoulder area of the valve housing. The shoulder areas define a bearing surface, which constitutes a quadric surface in three-dimensional space. | 04-28-2011 |
20110303192 | INTERNAL COMBUSTION ENGINE WITH SEALING PROTECTION FOR A FUEL INJECTION VALVE - An internal combustion engine includes a combustion chamber and a fuel injection valve that injects fuel directly into the combustion chamber, the fuel injection valve being situated in a cylinder head, and an annular sealing element being situated between the fuel injection valve and the cylinder head in order to seal the combustion chamber, and a shielding ring being situated between the sealing element and the combustion chamber in an axial direction of the fuel injection valve, the shielding ring being characterized in that it has a round cross-section or a cross-section that is rounded radially outward. | 12-15-2011 |
20130186986 | Fuel Injector Having a Reduced Number of Components - A fuel injector which includes an actuator having an electrical contact element, a plug, a fuel supply pipe, and an injection-molded housing part. The plug has a base body, an electrical connection element for an electrical connection with the electrical contact element of the actuator, and a rib which projects from the base body, the injection-molded housing part surrounding the electrical connection element of the plug and being injection-molded on the rib of the plug and the fuel supply pipe. | 07-25-2013 |
20140284402 | ALIGNMENT ELEMENT FOR AN INJECTOR, AND METHOD FOR MANUFACTURING AN INJECTOR - A method for manufacturing an injector having an extrusion coating, including the following steps: providing an injection module, pushing a disk-shaped alignment element onto a part of the injection module, the alignment element having a slot in order to have sufficient flexibility, welding the alignment element onto the part of the injection module, at least part of the slot also being welded shut at the same time during the welding-on step in order to stiffen the alignment element, and molding the extrusion coating onto the injection module. | 09-25-2014 |
20140346382 | ELECTROMAGNETICALLY ACTUATABLE VALVE - An electromagnetically actuatable valve is described, for controlling fluids, having an inner pole and a magnetic armature, the inner pole having a first end face oriented to the magnetic armature, and the magnetic armature having a second end face oriented to the inner pole, a first contact line and a second contact line being present between the first and second end face when the inner pole and the magnetic armature come into contact with one another, and a damping volume being present between the first and second contact line when the inner pole and the magnetic armature come into contact with one another. | 11-27-2014 |
20150013644 | DECOUPLING ELEMENT FOR A FUEL INJECTION DEVICE - A decoupling element for a fuel injection device has a low-noise construction. The fuel injection device includes at least one fuel injector and one receiving bore in a cylinder head for the fuel injector and the decoupling element between a valve housing of the fuel injector and a wall of the receiving bore. The decoupling element has a nonlinear progressive spring characteristic as a solid-state joint, at least one bearing collar including a valve contact surface, which is designed to be spherical, i.e., convex, extending upward from a flat annular area, the flat annular area being supported on a supporting base, and the inside of the annular area has a smaller inside diameter D than the bearing collar and the supporting base, which is supported on the wall of the receiving bore. | 01-15-2015 |
20150059703 | MULTIPART INSULATING ELEMENT, IN PARTICULAR FOR A FUEL INJECTION DEVICE - An insulating element for a fuel injection apparatus is notable in particular for the fact that a low-noise design is achieved. The fuel injection apparatus encompasses at least one fuel injection valve and one receiving bore in a cylinder head for the fuel injection valve, and the insulating element between a valve housing of the fuel injection valve and a wall of the receiving bore. The insulating element possesses an inner insulating ring that is present in encapsulated fashion between an outer ring and an inner ring. The outer ring is directed toward the fuel injection valve and the inner ring is directed toward the wall of the receiving bore, so that corresponding abutment of these components occurs with the insulating element in the installed state. The fuel injection apparatus is suitable in particular for direct injection of fuel into a combustion chamber of a mixture-compressing spark-ignited internal combustion engine. | 03-05-2015 |
20150152799 | DEVICE FOR METERING FUEL - A device is described for metering fuel in internal combustion engines is provided, which includes a fuel distributor provided with a flow channel and at least one discharge orifice connected thereto, a valve which is connected to the fuel distributor for metering the fuel and has a pipe connection that is able to be attached to the discharge orifice, and connection means, which connects the fuel distributor and the valve to each other in the attachment region of the pipe connection and the discharge orifice in a pressure-tight manner. | 06-04-2015 |
20150152822 | Fuel injector - A fuel injector for injecting fuel into an internal combustion engine includes: a housing having at least one spray orifice; a magnet armature movable linearly in the housing; a magnetic coil acting magnetically on the magnet armature; and a valve element movable linearly with respect to the housing and with respect to the magnet armature, the valve element, together with the at least one spray orifice, forming a valve seat, a first stop on the valve element, and a tension spring pulling the magnet armature against the first stop. | 06-04-2015 |
20150240765 | INJECTION VALVE - An injection valve is provided for injecting a medium, especially for injecting fuel into a combustion chamber, including: a housing having at least one spray orifice on a discharge side, a solenoid coil, a magneto armature, which is linearly movable by the solenoid coil, a linearly movable valve needle for opening and closing the spray orifice, a first stop on a side of the magneto armature facing away from the discharge side, and a second stop on a side of the magneto armature facing the discharge side, the magneto armature being linearly movable between the first stop and the second stop with respect to the valve needle, and a guide element which is joined to the valve needle, an outer area of the guide element serving as guide for the linear motion of the magneto armature, and the second stop being an integral part of the guide element. | 08-27-2015 |
20150316014 | DECOUPLING ELEMENT FOR A FUEL INJECTION DEVICE - A decoupling element is described for a fuel injection device which is characterized in particular by a low-noise design. The fuel injection device includes at least one fuel injector, a receiving bore in a cylinder head for the fuel injector, and the decoupling element between a valve housing of the fuel injector and a wall of the receiving bore. The decoupling element is designed as a decoupling system having a spring ring and a conical washer. The fuel injection device is suitable for injecting fuel into a combustion chamber of a mixture-compressing spark-ignition internal combustion engine in particular. | 11-05-2015 |
20150369176 | VALVE FOR METERING FLUID, THE VALVE CONTAINING A FILTER DEVICE - A valve for metering fluid includes: a flow channel, which leads from a fluid inlet to a metering opening for the fluid; and a filter device, which is situated in the flow channel, and through which the fluid flows. The filter device has a coarse filter and a fine filter which is situated downstream from the coarse filter in the flow direction of the fluid. | 12-24-2015 |
Matthias Scheffel, Unterhaching DE
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20110142052 | METHOD FOR TRANSFERRING DATA PACKETS IN A COMMUNICATION NETWORK AND SWITCHING DEVICE - In a method for transferring data packets in a communication network, first data packets having a low priority are transferred between a transmitter and a receiver and second data packets having a high priority compared to the first data packets are preferably transferred between them. In a second data packet to be transferred it is checked whether presently a first data packet is being transferred. If yes, the transfer of the first data packet is interrupted or stopped and the second data packet is then transferred. After the transfer of the second data packet, the transfer of the un-transferred first data packet is repeated or the rest of the incompletely transferred first data packet is transferred. Each first data packet is stored in an intermediate memory in parallel with a transmission and is only deleted from the intermediate memory after complete transfer of the first data packet to the receiver. | 06-16-2011 |
20120008530 | Network Node for a Communication Network - A network node for a communication network comprising a first subnetwork and a second subnetwork connected to the first subnetwork, wherein the first subnetwork uses a spanning tree protocol and the second subnetwork uses a second protocol differing from the protocol of the first subnetwork, and the network node is configured as an element for the second subnetwork and is configured for communication within the second subnetwork. In addition, the network node configured by a spanning tree functionality as a spanning tree master node for checking and controlling the second subnetwork in such a way that the second subnetwork is handled or is able to be handled by the spanning tree protocol of the first subnetwork as a virtual network node. | 01-12-2012 |
20120294292 | Method of Associating Time Slots with a Transmission Path in a Wireless Interconnected Network - A method of associating time slots with a transmission path in a wireless interconnected network made of a plurality of network nodes such that the transmission path extends between a source node and a destination node and comprises a plurality of sequential links between adjacent network nodes, data being transmitted in the network on a time slot basis by the association of the time slots to be used with the links of the transmission path, wherein a quality value is determinable for each link within an association sequence of time slots describing an end-to-end data transmission from the source node to the destination node along the transmission path, where the value represents the reliability of the data transfer. An overall quality value for the association sequence can further be determined as a function of the quality values of each of the links. | 11-22-2012 |
20120303788 | Method for Associating Time Slots with Links Between Network Nodes of a Wireless Interconnected Network - A method for associating time slots with links between network nodes of a wireless interconnected network of a plurality of network nodes in which data are transmitted in the network on a time slot basis by association of the time slots to be used with the links on a plurality of channels, wherein a plurality of traffic requests each specifying a data transfer between a source node and a destination node are prescribed and set one or more time slot sequences that each describe a time-based sequence of time slots associated with links between adjacent network nodes of a transmission path between the source and destination nodes, and an association methodology for data transmission via a plurality of channels is determined, considering all predefined traffic requests, based on an optimization criterion, and configured such that the number of time slots used in the association methodology is as low as possible. | 11-29-2012 |
20130315062 | METHOD FOR IMPROVING THE QUALITY OF DATA TRANSMISSION IN A PACKET-BASED COMMUNICATION NETWORK - The invention relates to a method for improving the quality of data transmission in a packet-based communication network comprising a plurality of network nodes (K). Each of the network nodes (K) has a number of ports (P) with which at least one queue (Q) is associated respectively, and by means of which ports a communication connection (KV) to another network node (K) can be produced. According to the method of the invention, at least the queues (Q) of those ports which are arranged, in the network nodes (K), along, respective communication paths that are formed in the communication network, are monitored for their queue length. In addition, a degree of overload of the affected port(s) (P) is determined from the queue length, and on the basis of the degree of overload of the communication path(s) (PF | 11-28-2013 |
20130315103 | INTERMEDIATE NETWORK IN A RING TOPOLOGY, AND METHOD FOR SETTING UP A NETWORK CONNECTION BETWEEN TWO NETWORK DOMAINS - The invention relates to an intermediate network ( | 11-28-2013 |
20140254425 | Transmitting Data Packets in a Data Network with a Multiplicity of Network Nodes - Systems and methods for transmitting data packets in a data network comprising a multiplicity of network nodes are provided. A routing topology associated with a respective network node is ascertained, wherein the routing topology describes paths for forwarding data packets between the respective network node and each other network node in the data network on the basis of links between adjacent network nodes. A piece of routing information with the identification of the respective routing topology is produced and is stored in the respective network node. A data packet transmitted from a source network node to a destination network node specifies the identification of the routing topology to be used for the transmission, wherein each network node that forwards the data packet uses the routing information stored on each network node with the identification of the routing topology for the data packet. | 09-11-2014 |
20150049639 | Communication Device and Method for Redundant Message Transmission in an Industrial Communication Network - For redundant message transmission in an industrial communication network having an arbitrarily meshed network topology, mutually independent paths are ascertained for a communication link that is redundant at least in sections between two network nodes within the industrial communication network, where the mutually independent paths comprise separate network nodes of a single communication network, and messages with duplicate identifiers are interchanged between transmission and reception units of communication devices of the industrial communication network in accordance with forwarding rules that correspond to the ascertained paths. | 02-19-2015 |
20150124620 | Communication Network and Method for Transmitting Data Packets in the Communication Network - A communications network, computer program product and method for transmitting data packets in the communications network comprising synchronized nodes via a predetermined path in the communications network, wherein the synchronized nodes of the predetermined path include a source node, a target node and at least one intermediate node, the synchronized nodes synchronously feed data packets into the predetermined path and each have first and second buffers for respectively buffering high-priority data packets and low-priority data packets, wherein each intermediate node having an empty first buffer at a given point in time, and to which the source node feeds a high-priority data packet into the predetermined path toward the target node, generates a second high-priority data packet and feeds the generated second high-priority data packet into the predetermined path toward the target node so as to ensure high-priority data packets on the predetermined path are not delayed by low-priority data packets. | 05-07-2015 |
Rainer Scheffel, Dusseldorf DE
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20140023882 | MULTI-STAGE ANTI-CORROSION TREATMENT OF METAL COMPONENTS HAVING ZINC SURFACES - The present invention relates to the field of phosphating for corrosion-protective pretreatment of zinc surfaces, being directed toward the use of largely nickel- and cobalt-free zinc phosphating solutions. The present invention makes available an alternative to trication zinc phosphating, in which the zinc surfaces of a component are firstly, before zinc phosphating, passivated with an alkaline composition containing iron(III) ions, and thereby preconditioned for a largely nickel- and cobalt-free zinc phosphating operation. In a further aspect, the invention relates to a component, in particular an automobile body, that comprises at least in part surfaces made of zinc, the zinc surfaces being covered by a two-layer system made up of a first, inner passive layer containing iron and resting on the zinc surface, and a second, outer crystalline zinc phosphate layer resting on the inner layer. | 01-23-2014 |
Torsten Scheffel, Ingolstadt DE
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20090062066 | Power Train For A Motor Vehicle - Power train for a motor vehicle, having an engine with a driven shaft which has a crankshaft axle which is located longitudinally to the direction of travel and which is connected to a starting unit, a preliminary gear stage with an input shaft and an output shaft, the input shaft of the preliminary gear stage being connected to the starting unit and the output shaft of the preliminary gear stage having a lateral offset to the crankshaft axle, a variator which is preferably made as a disk variator with two adjustable disk sets for the continuous transmission of torque, and for which the input-side disk set is connected to the output shaft of the preliminary gear stage, while the output-side disk set is located laterally offset, a subsequent gear stage which has an input shaft and an output shaft and which is located on the same side of the variator as the preliminary gear stage, the input shaft of the subsequent gear stage being connected to the output-side disk set of the variator, and a first differential with a lateral driven shaft which is located transversely to the direction of travel and between the engine and the starting unit, and forms a first drive axle, the first differential being connected to the output shaft of the subsequent gear stage. | 03-05-2009 |
20120142478 | Powertrain for a Motor Vehicle - A power train for a vehicle comprising an engine with an output shaft; a transmission disposed on a centerline having a drive input disposed laterally on a first side of the centerline and a drive output disposed laterally on a second side of the centerline opposite of such first side; a first differential having an input shaft aligned with and connected to the drive output of the transmission, a first output shaft projecting through an opening in the transmission and a second output shaft; a first transversely disposed axle having a second differential; a second transversely disposed axle having a third differential; a first drive train interconnecting the engine output shaft and the transmission drive input; a second drive train interconnecting the first output shaft of the first differential and the second differential; and a third drive train interconnecting the second output shaft of the first differential and the third differential. | 06-07-2012 |
Torsten Scheffel, Vollmarstrasse DE
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20090248252 | Method for Monitoring the Operating Conditions of Motor Vehicles - The invention relates to a method and a device for monitoring the operating conditions of motor vehicles, with a drive system with at least one differential that distributes drive torque to the driven wheels. To avoid unacceptable wear in the differential of the drive system, it is proposed that at least the output speeds of the differential, and, via a steering angle sensor, an at least approximate driving of the motor vehicle in a straight line are detected and are compared over a time interval, and that in the case where the differential speed of the output shafts is above a defined speed threshold and prevails over the time interval and the vehicle is driven in a straight line, a warning signal is generated. | 10-01-2009 |