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Sheathed-element glow plug
A sheathed-element glow plug to be mounted in a combustion chamber is proposed, a rod-shaped heating element being situated in a concentric bore hole of the...
Electrochemical etching cell
An electrochemical etching cell (1) is proposed for etching an etching body (15) made at least superficially of an etching material. The etching cell (1) has at...
Weakly-magnetic sintered composite-material and a method for production
A sintered, magnetically soft composite is proposed, especially for use in solenoid valves, and a process for producing such a composite, in which initially a...
Motor-powered portable grinding machine
A motor-driven manual grinder (10), in particular an eccentric-plate grinder, has a work spindle (13) supported in the tool housing (11) and also has a grinding...
Double-switching valve for fuel injection system
A unite injector a unit injector for injecting fuel into the combustion chamber of a self-igniting internal combustion engine, including a pump part a nozzle...
Heatable washer system
The invention is based on a heatable washer system (10) for vehicle windows having at least one spraying nozzle (16) that is acted upon with washer fluid via a...
Common rail injector
The invention relates to a common rail injector for injecting fuel in a common rail injection system of an internal combustion engine, which system has an...
Device and method for side-impact identification
A device and a method, respectively, are proposed to detect side collisions, in which a temperature sensor is located in a motor-vehicle side section. In case of...
Oil-separating device for crankcase gases in an internal combustion engine
The invention concerns an oil separator (2) for crankcase gases of an internal combustion engine, comprising a preliminary separator (28), a cyclone separator...
High-pressure pump with an on-off valve for feeding fuel to an internal
The pump has a body including at least a fuel compression chamber and an actuating chamber enclosing the actuating members of the pump. The on-off valve has a...
Double-switching control valve for an injector of a fuel injection system
for internal combustion engines, with...
A control valve for injectors of injection systems for internal combustion engines is proposed, in which the final control element is actuated by an actuator via...
Fuel injection device
A fuel injection system has one or more unit fuel injectors or pump-line-nozzle units, corresponding in number to the cylinders, for compressing the fuel. The...
Method of operating an internal combustion engine
An internal combustion engine for a motor vehicle in particular is described; it is equipped with a combustion chamber into which air is drawable through a...
Method for operating an otto-cycle internal combustion engine with fuel
injection on a cold start
A method is provided for operating a spark ignition internal combustion engine having fuel injection at a cold start. The method retards the spark angle to a...
Mixture adaptation method for internal combustion engines with direct
A method for compensating for faulty adaptations of the pilot control of fuel metering for an internal combustion engine which is operated in the at least two...
A brake booster (12) having a housing (18) with an interior separated into a front chamber (26) and a rear chamber (28) by a wall (30) retained on a peripheral...
Manufacturing method for a thin-film high-pressure sensor
A method for manufacturing a sensor component, in particular, a thin-film high-pressure sensor, as well as a sensor component, is described, in which at least...
A heat-insulating walling includes an outer casing that is vacuum-tight as far as possible and with an inner lining being vacuum-tight as far as possible and...
Device for performing jobs on a surface with a base station
With a work device that holds to a surface by vacuum pressure and can move on the surface to perform jobs and is connected to a base station through a supply...
Method of triggering restraint means in a motor vehicle
A method of triggering a restraint in a motor vehicle in the event of an impact and/or a collision with an object. The time characteristic of the acceleration is...
Tire pressure and parameter monitoring system and method using
Method for monitoring an operating condition of a vehicle including determining a longitudinal, a lateral, and/or a vertical acceleration, as well as a wheel...
Interferometric measuring device for determining the profile or the pitch
of especially rough surfaces
An interferometric measuring device for detecting the shape of rough surfaces includes a spatially coherent beam gun unit that emits a short time coherent and...
Method for three-dimensionally, optically measuring measuring objects
A method is for three-dimensionally, optically measuring measuring objects by comparison with a reference object, where image data of the measuring object are...
A coil constructed using the additive technique on the surface of a substrate is characterized in that the conductors of the coil are in contact with an...
In an electromagnet (10) having a magnet coil (13), which has an exciter winding (23) wound from an insulated winding wire (24), having a magnet core (14),...
Device and method for determining a magnetic field as to its intensity and
A device and a method for determining a magnetic field with respect to its intensity and direction at at least one detection location, and uses a first...
Field effect transistor, especially for use as a sensor element or
A field effect transistor suited for use as a sensor element or in an acceleration sensor is described. For this purpose, the field effect transistor within a...
Method of producing structured wafers
A method of producing structured wafers guarantees that the edge of the wafer will be protected from attack by an aggressive etchant medium without applying a...
Device for connecting components with various electrical potentials and
subject to vibration
The invention concerns a device for connecting vibrating components having different electric potentials, in particular for connecting a stator housing (8) for...
Pump assembly for fuel
A pump assembly having a main pump and a prefeed pump which pumps fuel out of a tank. The fuel is pumped through a crank chamber of the main pump. Downstream of...
Pressurized injector with optimized injection behavior throughout the
The invention concerns an injector for the injection of fuel into the combustion chambers of combustion engines. Inside an injector housing (9) is located a...
Fuel injection valve
In a fuel injection valve having a valve body, which contains a movable injector needle, having an actuating part, which supports the injector needle and...
Method of soldering metallic terminals
A system and method of joining together first and second electric terminals includes providing the second terminal with an aperture extending therethrough and a...
Machine tool with a chamber for lubricant agent and a pressure equalization
device for said chamber
A machine tool, in particular to a hand-operated hammer drill, having a compartment containing lubricant and a device for compensation of the pressure in the...
Method for operating an internal combustion engine
An internal combustion engine (1), especially of a motor vehicle, is described. The engine (1) is provided with a combustion chamber (4) into which fuel can be...
Device for measuring at least one parameter of a flowing medium
A device for measuring at least one parameter, in particular of a volumetric flow, of a medium flowing in a line, in particular of the intake air volumetric flow...
Method for the emergency starting of an internal combustion engine in the
case of a rotational speed sensor failure
A method for starting a combustion engine including a starter and a speed sensor that supplies an output signal as a function of speed, and a device for...
Method and device for the control of an exhaust gas treatment system
A method and a device are described for controlling an exhaust gas aftertreatment system, in particular of an internal combustion engine. A special operation is...
Distance-related method for controlling the speed of a vehicle
A method for controlling the speed of a vehicle is proposed, where, in the vehicle to be controlled, the yaw rate or rotation rate is measured, in particular to...
Method and device for displaying a measured value in a vehicle
A method and a device for providing for the adapted display of measured values in a freely programmable instrument cluster, in which the display is adaptively...
Method and device for interfacing a driver information system using a voice
System for interfacing a device onboard a vehicle and a voice portal server external to the vehicle including a voice communicator and a data communicator...
Method and device for compensating phase delays
A method for compensation of phase delays that occur in discrete sampling of an analog output signal (U.sub.S) has the steps of subjecting the output signal...
Radio receiver having a hard disk drive
A radio receiver for use in a vehicle, the radio receiver including a hard-disk drive having a hard disk, on which data can be stored in a non-volatile manner on...
Method and apparatus for monitoring an electrical current consuming device
A method and an apparatus for monitoring an electrical power or current consuming device. In the method for monitoring a first time point at which a current...
An electrical machine with a rotor (10), in particular a claw pole rotor, is proposed. The rotor (10) has an exciter system of electrically excited individual...
Rotary switch configuration for a household appliance
A rotary switch configuration for a household appliance includes a rotary knob seated in a cutout in an appliance panel and firmly connected to an actuating...
DEVICE AND METHOD FOR THE HIGH-FREQUENCY ETCHING OF A SUBSTRATE USING A
PLASMA ETCHING INSTALLATION AND DEVICE...
A device and a method capable of being carried out therewith for, preferably, anisotropically etching a substrate (10), in particular, a patterned silicon body,...
Method for anisotropic plasma etching of semiconductors
A method of anisotropic etching of structures in a semiconductor body, in particular of recesses in a silicon body (18) exactly defined laterally by an etching...
Miniaturized exhaust gas sensor
An exhaust gas sensor includes a housing and a sensor element supported by the housing. The sensor element includes a support member having an exhaust side, a...