60results about How to "Favorable configuration" patented technology

The present invention relates to an arrangement comprising an Ethernet carrier network, managed by a management system (100) and comprising a number of levels of management domains, each comprising a number of edge nodes (10, 20, 30, 40) and a number of intermediate nodes (1, 2, 3, 4, 5, 6, 7, 8). Each edge node (10, 20, 30, 40) comprises fault detection of connectivity check messages and fault locating means with holding means (11, 21, 31, 41) adapted to hold path information for the paths to all other edge nodes. A fault detection means of an edge node having detected a fault is adapted to activate edge node fault locating means to locate the fault using the patch information in the edge node holding means to find a first target intermediate node substantially in the middle of the path containing the fault, and to, directly, send a first loop back message to said intermediate node. A response from said intermediate node indicates that the fault is located at the distant portion of the path, no response indicates that the fault is located at the proximate portion of the path. Further loop back messages are sent to consecutively identified intermediate nodes of the respective path portion identified to contain the fault by the respective preceding loop back message until the fault is localized.

The invention relates to a method and a device (1) for current limitation and / or power braking and to a switchgear having said device (1). According to the invention, a liquid metal (3) is moved by a dielectric fluid drive mechanism (12) with a control device (11) between a first current path for a nominal current (I1), a second current path (31) for current limitation (12) and optionally a third current path (32) for power braking (i=0), wherein the working fluid (9) exerts a mechanical influence directly upon a surface (3b) of the liquid metal (3) with a predetermined drive pressure (p1, p2). Examples of embodiments are, inter alia, an insulating gas (9) or insulating fluid (9) as drive fluid (9); a pressure drive (12) with pressure vessels (121-124) and valves (10) or a piezo drive mechanism (12) for the working fluid (9); and design criteria for liquid metal array (3a, 4), drive pressure (p1, p2) and piezo drive mechanism (12). Amongst the advantages are reversible current limitation and power braking, which is also suitable for high currents and voltages, rapid reaction times, little wear and easy maintenance.

The present invention relates to a printing press (1) includes a first rotary body (3.1) with a first bearer ring (22.1) and a second rotary body (3.2) with an axle (9) which eccentrically supports a second bearer ring (22.2). The second bearer ring is in rolling contact with the first bearer ring (22.1) and is rotatably coupled to the second rotary body (3.2).

That the pressure fluctuation in a pressure chamber (19) of a fuel injection valve leads to the diameter extension of a valve body (1) causes the relative movement of a valve sealing face (7) which corresponds to a valve needle (5) and a valve seat (9), thereby the increased friction which can lead to the change of the opening characteristic of the fuel injection valve can occur at the position. In order to solve the problem, a layer (30), the steel friction coefficient of which is relatively increased, is imposed on one of the surfaces (7, 9), thereby the two surfaces (7, 9) are well adhered so as not to do the relative movement when the corresponding pressure fluctuation occurs in the valve body (1). A substitute scheme that a layer which has the corresponding high friction coefficient relatively to the layer which has the same type is respectively imposed on the valve seat (9) and the valve sealing face (7) can also be considered.

A method of operating an anilox printing unit (2) in which ink accumulates on and detaches from a feed blade (6) and, after detaching from the feed blade (6), forms ink accumulations (10) on a screen roller (3), and in which a gap (9) is formed between the screen roller (3) and a further roller (4) for the ink accumulations to pass through the gap without contacting the further roller (4). The method includes forming the gap (9) by displacing the axis of the further roller (4) and evening out the ink accumulations (10) on the screen roller (3) to such an extent that the ink accumulations (10) that have been evened out pass the gap (9) without contacting the further roller (4). A smoothing roller (11), for example, may be used to even out the ink accumulations (10).

A fuel injection system (1) for the targeted injection of fuel, comprising a fuel injection valve (2) having a solenoid coil (3), which cooperates with an armature (5) supplied by a return spring (4), the armature forming an axially displaceable valve part together with a valve needle (6), and a control device (9). The control device (9) defines an opening phase (10) having a first holding current (12), and a closing phase (11) beginning after the opening phase (10) and having a second holding current (13) for the fuel injection valve (2), wherein the current characteristic in the solenoid coil (3) is defined during the closing phase (11) of the fuel injection valve (2) such that the magnetic field generated by the second holding current (13) flowing through the solenoid coil (3) brings about a certain magnetic force, such that the valve needle (6) thus experiences a defined stroke (14) that is different from zero, and steadily maintains the same over a defined period of time.

The invention relates to a method of controlling a powder sprayer (10) having a fan jet nozzle configuration (13) in a printing press, includes controlling the fan jet nozzle configuration (13) as a function of operating parameters of the printing press. And when the output speed of a supportive-air fan jet (19) is changed, the output speed of a powdered-air core jets (20) of the fan jet nozzle configuration (13) is kept not change.

A metal dome sheet (10) provided with a metal dome (8) which, when elastically deformed by push operation of a key top (16) provided on a board (2), becomes electrically connected to a contact (6) and which, when the key top is released from the push operation, is restored from the deformation to break the electrical connection between the metal dome and the contact. The metal dome sheet (10) has an elastic push projection (12) for transmitting push force applied from the key top (16) side to a top section (8a) of the metal dome (8).

The invention relates to a gearbox for a motor vehicle that includes, but is not limited to an input shaft, an output shaft and a plurality of wheel sets for coupling input and output shaft with different transmission ratios and a gear pump, which is arranged to for delivering from a reservoir of the gearbox. The gear pump is an outer gear pump and one of two gears of the gear pump meshing with one another belongs to one of the wheel sets.

The invention relates to a household refrigeration appliance (1) which has a storage area (8) used for food and an oxygen device (11), the oxygen device is used for adjusting oxygen in the storage area (8) and has a diaphragm electrode device (12) with an anode (13) and a cathode (15), a container with water (1) is coupled with the anode (13) in a fluid manner, and the container (16) is arranged to be capable of being detached and installed without damage.

The present invention relates to a method for operating a printing machine in a print operating mode and another operating mode, for example a maintenance mode. In the print operating mode, bringing a vibrating roller periodically into contact with a first roller (5) of an inking unit (3), driving the first roller (5) rotationally by a first motor (11), driving a second roller (6) of the inking unit (3) rotationally by a second motor (12), transmitting no torque from the first motor (11) to the second roller (6) through a clutch (21) therebetween, and activating the first motor (11) by a control device (37) causing the first roller (5) to rotate at a rotational speed in a constant ratio to a rotational speed of the second roller (6). In the other operating mode, driving the first and second rollers (5, 6) rotationally by the first motor (11) and transmitting torque from the first motor (11) to the second roller (6) through the clutch (21).

An electrical appliance 1 such as a hand power tool is connected to a power supply unit 2 also known as a battery / power pack. The electric appliance is protected against overheating without necessitating abrupt stoppage of the operation of the electrical appliance. The invention includes determining a temperature or a variable which depends on the temperature of an element selected from the group consisting of a current supply unit connected with the electrical device, one or several components of the electrical device, and both, and when the determined temperature or a variable which depends on it exceeds a predetermined threshold, reducing power taken from the electrical device until the temperature or a variable which depends on it falls below the threshold or a lower threshold.

The invention relates to a method and a device for creating a system layout of a photovoltaic open-space power plant (PV), which comprises power plant components, in particular solar trackers (ST), comprising the following method steps: providing (S1) configuration data which specifies the photovoltaic open-space power plant (PV) and the power plant components thereof, and providing configuration rules which are preset for the photovoltaic open-space power plant (PV), and providing configuration parameters which put the configuration rules in concrete terms; and initialising and subsequently optimising (S2) a selection of, and an allocation of location to, necessary power plant components for the system layout properties of the photovoltaic open-space power plant (PV) by means of the configuration data provided and the configuration rules put into concrete terms for creating the system layout of the photovoltaic open-space power plant (PV).

The claimed process for treating exhaust fumes (6) from an internal combustion engine (19) in at least two modules (3, 4, 5, 17) is designed in such a way that an exhaust fume stream can be at least in part deflected depending on a load state of the internal combustion engine (19) in such a way that at least parts of the exhaust fumes (6) flow through one or more modules (3, 4, 5, 17). The claimed process and the claimed device (1) make it possible to design and operate in an advantageous manner even the exhaust fume system of large-volume internal combustion engines (19), conversion and treatment of the exhaust fumes (6) being carried out in individual modules (5, 3, 4, 17) even in no-load operation, basically at very low exhaust fume mass flow rates. The individual modules (3, 4, 5, 17) can be adapted to various load levels of the internal combustion engine (19).

The invention relates to a sheet brake of a printing press, comprising braking bodies (14, 15) diverging in the sheet travel direction (7) for lateral tensioning of a printing material sheet (6). The braking bodies (14, 15) are driven in a circular motion at a non-uniform speed (VB).

The present invention relates to a printing press (1) includes a first rotary body (3.1) with a first bearer ring (22.1) and a second rotary body (3.2) with an axle (9) which eccentrically supports a second bearer ring (22.2). The second bearer ring is in rolling contact with the first bearer ring (22.1) and is rotatably coupled to the second rotary body (3.2).

A method for operating a cleaning apparatus, having a trough and a brush disposed in the trough, in a printing press, includes first, second and third steps. In the first step, a cylinder of the printing press is cleaned by the cleaning apparatus, with the brush bearing against the cylinder. In the second step, the brush is moved away from the cylinder, and a level of a liquid in the trough is changed, resulting in the liquid being brought into contact with the brush. In the third step, the brush is cleaned by the liquid in the trough. A printing press for carrying out the method is also provided.

The invention relates to a testing device (10) for testing screw spindles or screw systems, said testing device being provided for installing between an output of a screw spindle to be tested and a screwing location. The testing device has a torsion element (12) which is received in a main part (11) such that the torsion element is provided with a specified pretension and is used to apply a spring characteristic to a screw spindle torque curve, which is produced by a screw spindle to be tested, when the torque curve influences the torsion element (12). The spring characteristic is determined by two stop positions of the torsion element, and means are provided in order to analyze measured data which characterizes the torque curve of the screw spindle in that torque curve interpolation nodes which correspond to the stop positions and which determine the spring characteristic are used as a measure in order to evaluate a screw spindle behavior which deviates from the norm using the analyzed measured data and the spring characteristic impressed in the measured data.

The invention relates to a spindle drive (1) for a path-controlled adjusting device, which has at least the following components: a spindle shaft (3) having a worm gear drive (4); a spindle nut (5), which is translationally movable by means of the worm gear drive of the spindle shaft as a result of a torsion of the spindle shaft; a drive pinion (6) for driving the spindle shaft; a drive pawl (8), which is fastenable to a coupling cover (7), for path-controlled driving of the drive pawl; a receptacle (9) for the spindle shaft, which axially fastens the spindle shaft; and a transfer element (10) which is designed to transfer the translational movement of the spindle nut to an adjusting ring, which is rotatable about a rotation axis aligned crosswise to the spindle shaft, wherein the transfer element comprises a plate element (13), which is tiltable around the rotation axis and via which, in assembly, the transfer force from the spindle nut on the adjusting ring can be applied centrally on the spindle nut. The transfer element according to the invention ensures an always central force application into a spindle nut, thus preventing a blocking of the adjusting device.

The present invention relates to a method for operating a printing machine in a print operating mode and another operating mode, for example a maintenance mode. In the print operating mode, bringing a vibrating roller periodically into contact with a first roller (5) of an inking unit (3), driving the first roller (5) rotationally by a first motor (11), driving a second roller (6) of the inking unit (3) rotationally by a second motor (12), transmitting no torque from the first motor (11) to the second roller (6) through a clutch (21) therebetween, and activating the first motor (11) by a control device (37) causing the first roller (5) to rotate at a rotational speed in a constant ratio to a rotational speed of the second roller (6). In the other operating mode, driving the first and second rollers (5, 6) rotationally by the first motor (11) and transmitting torque from the first motor (11) to the second roller (6) through the clutch (21).

The invention relates to a device for Moire measurement of an optical test specimen, comprising a grating arrangement composed of a first grating (25, 25', 35, 35'), which is positionable in the optical beam path upstream of the test specimen, and a second grating (11, 11', 11", 41, 51, 61, 71, 81, 91, 101, 111, 121, 131, 141), which is positionable in the optical beam path downstream of the testspecimen, an evaluation unit having at least one detector (12, 12', 12", 22, 22', 32, 32', 42, 52, 62, 72, 82, 92, 102, 112, 122, 132, 142) for evaluating Moire structures produced by superimpositionof the two gratings in a detection plane situated in the optical beam path downstream of the second grating, and at least one aperture stop (14, 14', 14", 24, 24', 34, 34'), by which the light distribution produced after emergence of light from the second grating can be shaded regionally in such a way that only light of a subset of all field points on the second grating reaches the detection plane.