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Washing-machine laundry drum
A laundry drum is configured for high-speed spinning of damp linen. The drum has a rotating drum shell, which is curved from a thin-walled material strip to form...
Master cylinder piston and device for mounting a check valve therein
A master cylinder piston for use in a motor vehicle having a flap (22) that is biased towards a position to shut off a pressure-fluid passage (24) by a return...
Drive device, in particular for the locking unit, the injection unit or the
ejector of an injection-moulding...
A drive device which is used in particular for the closing unit, the injection unit or the ejectors of an injection molding machine for plastics and which has a...
Adaptive EEPROM storage system for tire pressure loss detection
A method and an apparatus for monitoring an operating state of at least one tire of a vehicle are provided. The monitored operating state may be, for example,...
Device and method for charge removal from dielectric surfaces
A device and a method for at least partial removal of electric charges from dielectric surfaces, in particular surfaces of plastic films, paper webs or plastic...
Interferometric measuring device
An interferometric measuring device for measuring the shape of a surface of an object having a radiation source which emits a short-coherent radiation, a beam...
Armature and method for producing an armature
An armature according to the invention is comprised of a number of lamination modules, wherein each module has a beginning region and an end region that are each...
Method for manufacturing a component, in particular a thermal sensor, and
A method of manufacturing a component, in particular a thermal sensor, and a thermal sensor. The component has at least two regions having different heat...
Contact arrangement with an electrical plug connection
A contact arrangement for providing an electrical plug connection between an electrical device and an exchangeable storage battery for a current supply of the...
Connecting device for ignition systems of internal combustion engines
A connecting means for ignition systems in internal combustion engines is designed such that the connecting means is functionally reliable even under unfavorable...
Method for regulating the speed of a motor vehicle
In a method for controlling the speed of a motor vehicle, an acceleration-demand signal is generated which represents a positive or negative setpoint...
Motor vehicle doorlock with combined central locking and opening actuator
The subject matter of the invention is a motor vehicle door lock which can be locked and unlocked by motor and can be opened both mechanically and also by motor,...
Fuel injection valve
A fuel injector, in particular for direct injection of fuel into the combustion chamber of a mixture-compressing, spark-ignited internal combustion engine,...
Pressure-controlled double-acting high-pressure injector
The invention relates to an injector for injecting fuel that is at high pressure into the combustion chambers of an internal combustion engine. A control part...
Fuel injection valve
A fuel injector for the direct injection of fuel into the combustion chamber of a mixture-compressing internal combustion engine having external ignition...
Free piston engine
A free-piston engine has a stepped piston having a larger end face thereof guided in the compression cylinder, and a smaller end face in the work cylinder. Both...
Method for producing piezo actuators with a multiple-layer structure of
A method for producing a piezoelectric actuator (8) with a multilayer structure of layers of a piezoelectric sheet (3, 4), and with inner electrodes disposed...
Regulating device and method to regulate and/or calibrate a mixing valve
The invention relates to a method to regulate and/or calibrate a mixing valve, in particular in a cooling circuit of an internal combustion engine, with which a...
A piezoelectric element for actuating a mechanical component, is proposed in which, with a multilayer structure of piezoelectric layers, the inner electrodes...
Electric machine and manual machine tool comprising the same
The invention is based on an electrical machine with a rotatable brush plate (10, 12), which is held in its end positions by means of at least one holding...
Anti-stiction technique for thin film and wafer-bonded encapsulated
There are many inventions described and illustrated herein. In one aspect, there is described a thin film or wafer encapsulated MEMS, and technique of...
Electrically heatable glow plug and method for producing said electrically
heatable glow plug
An electrically heatable glow plug and a method for manufacturing an electrically heatable glow plug are proposed that enable a protection of a heating coil of...
Method and system for acoustic function control in motor vehicles
In a method and a control system for acoustical function control in a motor vehicle using a speech input system that receives a spoken command and converts it...
Valve for the control of fluids
A valve for controlling fluids, which has a plurality of components that are disposed in succession in the axial direction of the valve. On at least one of the...
Valve for controlling fluids and method for measuring pressures
The present invention relates to a valve for controlling fluids, in particular a fuel injection valve, which has a valve member (3) disposed in a housing (11)...
Method for actuating a wheel brake device
The invention relates to a method for actuating a wheel brake assembly, in particular an electromechanical wheel brake assembly (10) or a mechanical system...
Fuel injection device for internal combustion engines, having a common rail
injector fuel system
A fuel injection device includes a housing with an injection end and a recess extending in the housing. An axially movable valve element disposed in the recess...
Device for the variable control of gas exchange valves in an internal
The invention relates to a device for variable control of the gas exchange valves of an internal combustion engine, of which at least one gas exchange valve is...
Wall arrangement for a servomotor
A movable wall for separating an interior of a housing for a brake booster into a first chamber and a second chamber. The movable wall is characterized by a...
Pneumatic brake booster comprising improved sealing means
A pneumatic brake booster comprising an envelope of longitudinal axis formed of a dish having a rim and a lid. The envelope defines an interior volume that is...
A valve arrangement for controlling the flow of pressurized fluid between a working chamber and an outlet chamber that passes between a seal and a seat...
Episeal pressure sensor and method for making an episeal pressure sensor
A method for making a pressure sensor by providing a wafer including a base silicon layer, a buried sacrificial layer, and a top silicon layer. The top silicon...
Method for detecting malfunctioning in a sensor
A method for detecting a malfunction of a sensor measuring a measured quantity is provided, in which a signal-range check for the output signal of the sensor is...
Method and arrangement for controlling the charge pressure of an
The invention is directed to a method and an arrangement for controlling the charging pressure of an exhaust-gas turbocharger (1) wherein a charging pressure...
Stroke gain device for a master cylinder
A master cylinder wherein an input force applied to a bearing assembly pushes and rotates an input piston into a bore of a housing through the engagement between...
Method and arrangement for monitoring an air-mass measuring device
An arrangement for monitoring an air-mass measuring device (1) includes an electrically driven compressor (10) in an air supply of an internal combustion engine...
Method for adapting sensor cells of a seat mat to a mechanical prestress
A method for adjusting the sensor cells of a seat mat to a mechanical stress caused by the installation of the seat mat in a vehicle seat, a diagnostic tester...
Method for monitoring the functioning of a control unit
A method for monitoring the functioning of a control unit for the activation of output stages, for example, in a motor vehicle, is provided. The control unit...
Device and method for setting up a subsequent connection for data
transmission via a mobile telecommunications...
A method and a corresponding apparatus for an additional call setup for data transmission between a second data receiver 2' and a data transmitter 1 via at least...
Method for playing back recording medium
A method for playing a recording medium, in particular an optical storage disc, used to access titles more quickly. Stored in a run-in area of the recording...
Two-part solenoid and method for the production thereof
A solenoid including a substantially cylindrical hollow bobbin made of an insulating material is provided, which is mountable on a housing body and is provided...
Decoupling device for actuators
The invention relates to the decoupling device for an actuator, which has a number of decoupling elements. A securing element is disposed between these...
Sheath type glowplug with ion current sensor and method for operation
A sheathed element glow plug having an ionic current sensor and a method of operating such a sheathed element glow plug are provided. The sheathed element glow...
Plasma etching method having pulsed substrate electrode power
A method is proposed for etching patterns in an etching body (18), in particular cut-outs in a silicon body (18) exactly defined in a lateral manner, using a...
The invention relates to an electromechanical disk brake (10). To attain brake boosting, the invention proposes embodying the disk brake (10) with a multiple...