Abstract: The present invention provides a possibility of mounting conventionally capped components, that saves much space. The component assembly includes at least one component having a cap, a substrate for the component and connecting means for mounting the component on the substrate and for the electrical connection of the component. The substrate has at least one recess. The component is mounted on the substrate in flip-chip technique, so that the cap is inserted into the recess and the component is connected to the substrate via connecting bumps in the edge region of the recess.

Abstract: A pulse-width rectifier for operating an electric machine in motor operating mode or in generator operating mode, includes a terminal for a control device that communicates with the pulse-width rectifier via a data connection. In order to safeguard the supply of energy in the case of a disturbance in the data transmission between the control device and the pulse-width rectifier, the pulse-width rectifier is constructed such that it automatically switches into an emergency generator operating mode in which it produces at its direct-voltage output a prespecified power with which it is possible to maintain at least an emergency operation of electrical consumers.

Abstract: A method and a device for automatic triggering of deceleration of a vehicle for preventing a collision, which is accomplished by the fact that a variable, which represents a probability of collision with another vehicle, must exceed a predefinable threshold value, and the threshold value is variable as a function of the driver's response, the current driving situation, or the ambient situation. To determine the change in the threshold value, signals from a steering angle sensor, a brake pedal sensor, an accelerator pedal sensor, a device for determining the speed of the vehicle, a device for determining the uphill or downhill slope of the road, a device for determining the vehicle yaw rate, a device for determining the vehicle float angle or a device for detecting stationary and moving objects in the vicinity of the vehicle, in particular in the area in front of the vehicle, are analyzed.

Abstract: An electric motor for actuators in a motor vehicle has an armature shaft, which is supported in a pole housing that includes a jacket and a bearing cover on at least on one end face for accommodating a bearing for the armature shaft, and at least one radial recess is formed in the pole housing, which, once the pole housing has been fully assembled, is suitable for engagement by at least one radial fastening segment of a transmission interface in the pole housing, in order to attach the electric motor to the transmission interface.

Abstract: Reservoir in which the walls (111, 121) and the partitions (112, 122) are assembled by thermowelding the edges together with the exception of the edges (113a, 123a) of the well elements (113, 123), the edge (113a) of the upper element (113) and the edge (123a) of the lower element (123) of the well (104) have complementary shapes producing, by assembly under the pressure exerted by bringing together and welding the walls (111, 121) and the partitions (113, 123) of the reservoir (100), a fluid-tight joint between the edges of the two well elements, without generating projections that are deformed toward the interior of the well. The thermowelding hotplate (140) has a cut-out (143) along the line of the well elements (113, 123) so as to leave the edge (113a, 123a) of the well elements out of contact when the edge (111a, 121a) of the walls (111, 121) and that (112a, 122a) of the partitions (112, 122) of each of the reservoir parts (110, 120) is pressed against one face (141, 142) of the hotplate.

Abstract: The invention relates to an electric machine (1), in particular a synchronous machine, comprising a stator arrangement (3) having twelve stator teeth (2) and a rotor (6) having ten rotor poles (4). Said rotor poles (4) are separated by air gaps (9) and the rotor poles (4) are embodied as sinus poles.

Abstract: A method of producing a throttle assembly. The method including inserting a first core into a mold portion to form a first throttle component cavity between the first core and the mold portion, providing a first thermoset plastic material into the first throttle component cavity to form a first throttle component, removing the first core from the mold portion while maintaining the first throttle component positioned within the mold portion, inserting a second core into the mold portion to form a second throttle component cavity between the mold portion, the first throttle component, and the second core, providing a second thermoset plastic material into the second throttle component cavity to form a second throttle component, removing the second core from the mold portion, removing the first throttle component and the second throttle component from the mold portion, and separating the first throttle component from the second throttle component.

Abstract: A rotation sensor configured to be mounted on a rim of a wheel. The rotation sensor includes a band sized and shaped to fit around the rim of the wheel, a first element mounted on the band that generates a first time-varying electrical signal in response to a rotational movement, a second element mounted on the band that generates a second time-varying electrical signal in response to the rotational movement, a processor mounted on the band that receives the first and second time-varying electrical signals and processes the first and second time-varying electrical signals to determine a rotational speed, and a rechargeable power source that receives the first and second time-varying electrical signals, consumes at least a portion of the first and second time-varying electrical signals to recharge the rechargeable power source, and generates a power signal. The processor is connected to the rechargeable power source to receive the power signal.

Abstract: A method of determining extent and type of capacity fade of an electrochemical cell in one embodiment includes identifying a first volume fraction of an active material in an electrode, identifying a first capacity of the first electrode at another time, identifying a second volume fraction of the first active material based upon the first capacity, identifying a first amount of the first active material lost from the first time to the second time based upon the first volume fraction and the second volume fraction, identifying a third volume fraction of an active material in another electrode, identifying a second capacity of the second electrode at a later time, identifying a fourth volume fraction of the second active material based upon the second capacity, and identifying a second amount of the second active material lost based upon the third volume fraction and the fourth volume fraction.

Abstract: A control unit and a method for triggering a passenger protection arrangement are described, a first hardware path and a second hardware path together inducing the triggering on the basis of at least one accident signal from an accident sensor system. An analyzer circuit for processing the at least one accident signal is present in the first hardware path, and a plausibility circuit is present in the second hardware path. At least the plausibility circuit is additionally connected to an interface, the interface supplying a signal of at least one additional control unit. The plausibility circuit also enables the triggering as a function of this signal.

Abstract: A device for determining the saturation point of a vacuum brake booster having a vacuum chamber and a working chamber that are separated from one another by a membrane. The reaching of the saturation point can be recognized simply and precisely if the vacuum prevailing in the vacuum chamber is measured using a pressure sensor, and the output signal of the pressure sensor is evaluated by an electronic evaluation system that calculates the saturation point using a mathematical function, taking into account only the pressure prevailing in the vacuum chamber.

Abstract: A method for shared access of a communication channel is provided, which includes dividing access to the communication channel into a plurality of time slots, and allocating the time slots, at least partially, based on a priority of use of the communication channel.

Abstract: A preferred embodiment of portable lunchbox equipment that is particularly useful at construction and other jobsites is disclosed which provides important desirable features and functionality comprising a housing, at least one charger for charging a removable battery pack, an audio unit for producing an audio signal, a heating unit, an insulated compartment, a cooling unit for the compartment, a cord and plug for connecting said apparatus to a source of AC power, and circuitry for selectively applying power to the audio unit, the charger and the heating unit.

Abstract: A linear roller bearing includes a guide carriage braced longitudinally movably on a guide rail in the axial direction thereof via roller bodies; the guide rail has one bottom face, one top face, and two side faces, which join the bottom face and the top face and on each of which side faces at least one track for roller bodies is located; the guide carriage has two leg parts and one crosspiece joining the two leg parts, so as to embrace the guide rail in essentially a U shape, and at least one roller body race is located in each of the leg parts; and furthermore a roller body race has a load-accepting track, a return track, and curved tracks that join the two tracks, and the load-accepting track of the guide carriage is formed by a raceplate that is parallel to the axial direction of the guide rail and that rests partially on the guide carriage and is braced in rocking fashion about an axis that is approximately perpendicular to the axial direction of the guide rail.

Abstract: Windshield wiper device (400) for a motor vehicle with at least one wiper bearing (42) and a fastening element (44) that is connected to a vehicle body, wherein a decoupling element (43) for decoupling noise is arranged between the at least one wiper bearing (42) and the fastening element (44), wherein the decoupling element (43) and/or the wiper bearing (42) is detachably connected to the fastening element (44).

Abstract: A micromechanical component having a conductive substrate, an elastically deflectable diaphragm including at least one conductive layer, which is provided over a front side of the substrate, the conductive layer being electrically insulated from the substrate, a hollow space, which is provided between the substrate and the diaphragm and is filled with a medium, and a plurality of perforation openings, which run under the diaphragm through the substrate, the perforation openings providing access to the hollow space from a back surface of the substrate, so that a volume of the medium located in the hollow space may change when the diaphragm is deflected. Also described is a corresponding manufacturing method.

Abstract: The invention relates to a device for optically measuring distance, in particular a hand-held device, comprising an transmitter unit (12) which is provided with a light source (17, 18) for transmitting optical measuring radiation (13, 20, 22) to a target object (15), and a capturing unit (14) which is arranged at a distance on the optical axis (38) of the transmitter unit (14). Said capturing unit (14) comprises at least one optical detector (54) comprising a detection surface (66) for capturing optical radiation (16, 49, 50) reflected by the target object (15). According to the invention, the detection surface (66) of the detector (54) comprises an optical near range element (68), whose optically active surface (72, 74) is elongated in the direction (61) of the radiation shift for receding target object separations (48) and expands or has at least one essentially constant extension.

Abstract: An ignition coil, in particular for an internal combustion engine of a motor vehicle, has an inner magnet core which is concentrically enclosed by a primary coil and a secondary coil. The inner magnet coil is made up of sheet-metal strips stacked on top of each other, the sheet-metal strips forming a substantially rectangular or square cross-section surface of the inner magnet core. At least the lower and the upper sheet-metal strips, delimiting the inner magnet core, have, at least in partial areas, a reduced width viewed in the longitudinal direction compared to the other sheet-metal strips of the inner magnet core. This makes a primary bobbin and a secondary bobbin having an enlarged corner radius and a more uniform winding density of the primary coil and the secondary coil possible.

Abstract: Damping elements for a fuel injection valve insertable into a receiving conduit of a cylinder head of an internal combustion engine are disposed between a valve housing of the fuel injection valve and a wall of the receiving conduit of the cylinder head. These damping elements, inter alia, decrease acoustic transfer from the fuel injection valve to the cylinder head. It is disadvantageous that conventional damping elements require a great deal of axial installation space with respect to a valve axis and have comparatively high manufacturing costs. With the damping element according to example embodiments of the present invention, the installation space required is reduced. Provision is made, according to example embodiments of the present invention, for the damping element to be in plate-shaped fashion.

Abstract: A devices for pumping fuel has at least one suction jet pump and a drive line, supplying the suction jet pump with fuel, that branches off from a pressure line leading to an internal combustion engine and that can be blocked off by means of a shutoff valve. By means of a shutoff valve, it is possible to switch off the suction jet pumps. The pressure of the pressure line acts on the shutoff valve in such a way that the shutoff valve closes at a pressure that is greater than or equal to a predetermined closing pressure.