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Method and arrangement for operating an internal combustion engine
A method and an arrangement serve to operate an internal combustion engine equipped with an exhaust-gas turbocharger. An after-injection takes place with the...
Arrangement and method for signal processing and storing
A method is described for storing and processing/filtering signals, as well as a memory arrangement, a signal processing arrangement and, in particular, a...
Device for coding and decoding locations
A device for coding and decoding locations in a transportation network, providing that information concerning these locations are transmitted from one...
Method and arrangement for controlling a drive unit of a vehicle
The invention is directed to a method and an arrangement for controlling a drive unit (1) of a motor vehicle. The method and arrangement reduce the lost motion...
Method for activating a system for controlling and/or regulating
operational sequences in a motor vehicle...
A system for controlling and/or regulating operational sequences in a motor vehicle having several equal-access control units for controlling and/or regulating...
Register arrangement for a microcomputer with a register and further
There is provided a register system of a microcomputer having a register that includes at least one register bit and having an additional storage arrangement...
Security system with maskable motion detection and camera with an
adjustable field of view
A security system with a Pan/Tilt/Zoom Camera and maskable motion detection is disclosed. At selected fields of view of the P/T/Z camera, masks are created to...
Method and device for detecting objects
A method and a device for detecting objects that has at least two near distance sensors installed on a vehicle. The at least two near distance sensors have...
Method and device for error detection and diagnosis in a knock sensor
A method and a device for fault detection or diagnosis may be used on a multi-cylinder internal combustion engine with a knock sensor. For diagnostic purposes an...
Method and device for detecting incorrect polarity in a signal transducer
formed as an inductive sensor
A method and a device for detecting mispolarization in a signal transducer is described, with which the output signal of the signal transducer--that has at least...
System for automatic switching of lighting devices in vehicles
A sensor device, by which the light intensity in the surroundings of the vehicle is detected and which is connected to an evaluation device, by which the signals...
Electric drive unit with a cylindrical bearing indented in the housing
An electric drive unit for windshield wipers of a motor vehicle, including a drive motor having an armature accommodated in a substantially cup-shaped pole...
Symmetrical drive for wiper components
A drive unit for wiper assemblies includes a housing (2, 3; 91) surrounding a drive motor, which is associated with a gear (13, 30, 50, 60, 80, 90), whose drive...
Device for protecting electronic components
A device for protecting electronic components against overvoltages of a supply voltage is provided, which device includes at least one semiconductor transistor...
Diode comprising a metal semiconductor contact and a method for the
A diode includes a semiconductor substrate that is arranged between two metallic electrodes, having a strongly doped first zone that forms an ohmic transition to...
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...