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Sanding hand machine tool
A power grinder, in particular an oscillating grinder (10), includes a platelike grinding sheet holder (14), on whose working face (15) a grinding sheet (16) can...
A hydraulic transformer wherein a multiplicity of displacers are guided in a displacement member. The stroke of the displacers is determined through the...
Throttle-valve actuating unit
In a throttle valve actuator unit having a throttle valve neck that contains a pivotable throttle valve and having a drive chamber for receiving an electric...
Fuel injection valves for internal combustion engines
A fuel injection valve with a valve body has a bore that contains a piston-shaped valve member. The valve member is guided in the bore with a sealing section and...
Fuel-injection device for an internal combustion engine
The fuel injection apparatus has a high-pressure fuel pump and a fuel injection valve for each cylinder of the engine. The pump has at least one piston driven by...
Method for limiting the maximum injection pressure of magnet-controlled,
cam-driven injection components
A method for limiting the maximum allowable operating pressure at a cam-driven injection component, which component is actuatable by a magnet valve assembly....
Method and device for operating a drive engine of a vehicle
A method and an arrangement for operating a drive motor of a vehicle are suggested. A resulting desired torque for controlling the drive motor is pregiven in...
Valve mechanism comprising a variable cross-section of a valve opening
The invention relates to an intake or exhaust valve mechanism with a variable valve opening cross section for use in an admission opening of an internal...
Device and method for measuring the injection quantity of injection
nozzles, especially for motor vehicles
A device is used for measuring the injection quantity of injection nozzles. It includes a measuring chamber to which the injection nozzle can be coupled. In...
Method for determining mass flows into the inlet manifold of an internal
A method detects mass flows to the intake manifold of an internal combustion engine having a device for controlling the air supply to the intake manifold and...
Method for the diagnosis a tank ventilation valve
A method is introduced for testing the operability of a tank vent valve between an internal combustion engine and a fuel vapor reservoir, in which the stored...
A positioning device includes a housing (10) and a display unit (12), in particular a display for graphic representation of measurement information, which...
Wiper arms, and method for producing wiper arms
In a method for producing wiper arm and a wiper arm produced by the method a tongue for a rotary angle limiting is punched on a hinge part and correlates with a...
Wiper blade for motor vehicle windows
A proposed wiper blade serves to clean the windshields of motor vehicles. The wiper blade (10) has an elongated rubber-elastic wiping strip which can be placed...
System and method for advanced 3D visualization for mobile navigation units
A system providing three-dimensional visual navigation for a mobile unit includes a location calculation unit for calculating an instantaneous position of the...
Method and system for determining camshaft position
A method of determining a camshaft position. The method comprises determining temperatures, measuring camshaft deviations, and determining a camshaft deviation...
Signal correcting device
An arrangement for correcting a signal (S) is suggested which contains a signal evaluation (28), which determines a characteristic variable of the input signal...
Illuminating unit for an article-sensing camera
A conveying system includes a conveyor for advancing items thereon; and an image-capturing apparatus for detecting individual items on the conveyor and for...
Vehicle antenna system
A vehicle antenna array including at least one antenna element integrated into a body of the vehicle, is disclosed, which array nevertheless permits easy...
Measuring instrument for contactless detection of an angle of rotation
A measuring instrument for contactless detection of an angle of rotation comprises a carrier plate (52) consisting of a magnetically soft material that serves as...
Regulating system having a simple hardware unit for regulating an electric
machine optionally in PWM operation...
A method and a device for regulating a polyphase machine, in particular a synchronous machine, in which a direct-axis voltage and a quadrature-axis voltage are...
Method for starting a brushless d.c. motor
A process to start a brushless direct current motor with a multiphase stator winding is disclosed, in which, during rotor standstill, a plurality of current...
Tensioning device and transpositioning device with the tensioning device
A tensioning device (32) for tensioning at least two, substantially length-invariant belts (18, 24) includes a first belt (18) guided about a first axis (A),...
Electromechanical clamping device
An electromechanical clamping device with hydraulic assistance. A thrust mechanism driven by an electric motor displaces two clamping jaws with respect to each...
Electromagnetic valve-controlled fuel injection pump for internal
combustion engines, especially diesel engines
A solenoid-valve-controlled fuel-injection pump for internal combustion engines, in particular diesel engines, has a solenoid valve, whose valve needle separates...
Device for connecting a shaft to a ring
A device for connecting a shaft (10), in particular a worm shaft, to a ring (12), in particular a ring magnet, which has an inside face (14) that is in contact...
Windshield wiper, especially for motor vehicles and method for production
of said windshield wiper
A windshield wiper system, and a method for producing such a system, in particular for a motor vehicle, having at least one wiper bearing (14) substantially...
Fuel injection valve
A fuel injector, in particular a fuel injector for fuel-injection systems of internal combustion engines, has a piezoelectric or magnetostrictive actuator which...
A cooking device with a muffle bounding a cooking space, a linear door for closing a muffle opening and a drive device for moving the linear door to open or...
Mixture adaptation method
A method for compensating for mismatches of the precontrol of a fuel metering for an internal combustion engine. A regulation being superimposed on the...
Pressure booster for a fuel injection system
A pressure booster of a fuel injection system includes a displaceable piston unit (30a, 31a), which on one end can be subjected to pressure via a pressure...
Method and device for operating the drive motor of a vehicle
A method and an arrangement for operating a drive unit of a vehicle are suggested. Starting from a driver command torque which is converted into a resulting...
Fuel injection system
A fuel-injection system for internal combustion engines has at least one fuel injector injecting fuel into a combustion chamber, which is delimited by a cylinder...
Raised-level built-in cooking appliance
A wall-mounted cooking appliance has a muffle and a bottom opening that can be closed by a lowerable bottom door. A drive mechanism is provided for lifting the...
Gas sensor, in particular a lambda probe, and method for production thereof
The ceramic sensor body, held inside a housing by a sealing packing, is provided with a circumferential coating of an electrically insulating material in the...
Method and device for controlling an internal combustion engine
A method and a device for controlling an internal combustion engine using at least two control units. One engine rotation is divided into a predefined number of...
Device for a radar system
A device for a radar system, the device being supplied with the received signals of at least two receiving antennas as input signals, and in which the output...
Danger detecting system
A danger detecting system has a danger detecting control center, at least one detector, at least one conductor connecting the danger detecting control center...
Device having a capacitor with alterable capacitance, in particular a
A capacitor with alterable capacitance for changing the impedance of a section of a coplanar waveguide, which may be used in particular as a high-frequency...
System for the wireless transmission of information and/or energy between a
removable vehicle seat and the...
A system for the wireless transmission of information and energy between a removable vehicle seat and the vehicle body, in which the vehicle seat is detected by...
Electronically switchable motor with overload protection
Electronically commutable motor whose output stages are controllable by an electronic control unit, using PWM control signals, and are feedable from a supply...
Unipolar transverse flux machine
In a unipolar transverse flux machine, in particular a motor, having a rotor, which is comprised of two coaxial, ferromagnetic, toothed rotor rings, and a...
Method for the open-loop and closed-loop control and documentation of a
cleaning operation with a cleaning medium
A method for the open-loop and closed-loop control and documentation of a cleaning operation with a cleaning medium includes the steps of adding at least one...
Method and arrangement for automatically restarting a drive unit
A method and an arrangement automatically restarts a drive unit (1) when there is an unintended stalling of the drive unit (1). In the case of stalling, checks...
A flap valve for controlling a gas flow has an elastically deformable valve tube that conveys the gas flow and having a valve flap that is disposed in the valve...
A pressure regulator has a magnet component group provided with a metal housing in which a winding and an armature are arranged, a flange composed of a synthetic...
Heat exchanger for heating a product, in particular a composition for
A heat exchanger comprises a housing jacket and tube segments disposed concentrically inside the housing jacket. Between two receiving plates, closing the...
An alignment element for securing a fuel injector, for the direct injection of fuel into the combustion chamber of an internal combustion engine, to a cylinder...
Fuel injection device
A fuel injection system for internal combustion engines includes an injector supplied from a high-pressure fuel source and with a pressure booster device, in...