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Method and device for the automatic control of illumination devices
A method and a device are proposed for the automatic control of illumination devices (24), having a control element (22) which acts on illumination devices (24)...
Fuel injector valve
A fuel injector for fuel injection systems of internal combustion engines, having a valve needle which works together with a valve seat face to form a sealing...
Device for side impact detection for a motor vehicle
A device for side impact detection for a motor vehicle, a side impact being detected using a distance sensor. The distance sensor is preferably designed as an...
Positive pressure generation device and valve
A device for at least intermittently generating an overpressure in a system S in relation to an ambient pressure U includes a pump P that has a pressure side 20...
Method for starting a multi-cylinder internal combustion engine
The invention relates to a method for starting a multi-cylinder internal combustion engine (1), in particular of a motor vehicle, in the forward direction,...
Wiper board fixture
The invention is based on a fastening for a wiper mount (36) at at least three fastening points (38, 40, 42) on a vehicle body (44) by means of elastic bearings...
Method and arrangement for controlling the drive unit of a vehicle
A method and an arrangement control the drive unit of a vehicle. In this method and arrangement, an rpm limiting to a reference rpm takes place when the demand...
Method and device for determining offset values by a regression method
A device and a method determine an offset value which represents the offset of the output signal of a vehicle sensor, the sensor detecting at least one motion of...
Input circuit for FM/AM radio receiver
An input circuit for an AM/FM radio receiver having an FM intermediate frequency rejection circuit and an AM image frequency rejection circuit, an FM input...
Radar device and a method for suppressing interference in a radar device
A radar device includes elements for generating a carrier signal having a carrier frequency f.sub.T, elements for generating pulses with a pulse repetition...
Wiper system for motor vehicles
The invention is based on a wiper system (10) for motor vehicles, in which at least one wiper arm (36) with a wiper blade (38) of a windshield wiper (12, 14) is...
Indicating device and method for operating such a device
An electrical cooking appliance has at least one cooktop with cooking zones becoming hot in a switched-on state, an optical residual heat indicator indicating...
Device for the separation of gas and liquid/solid particles in a mixture of
gas and fluid/solid particles...
A device for separating gas and liquid/solid particles from a gas/liquid/solid particle mixture having a line in which the medium flows, a deflecting element...
Planetary gear device
A planetary gear 5 is contacted at its at least one tooth of all its teeth 51.sub.n with an end edge 23d facing an inner releasing part 23c of an inner...
Adjustable radial pump, in particular for feeding a cooling medium for a
An adjustable radial pump for feeding a cooling medium for a motor vehicle having a housing, a pump wheel provided with pump vanes, the pump wheel being...
Electromagnetic valve for controlling a fuel injection of an internal
A solenoid valve for controlling a fuel injector of an internal combustion engine, including an electromagnet, a movable armature featuring an armature plate and...
Fuel injection valve
A fuel injector is described having a movable valve part, which for opening and closing of the valve cooperates with a stationary valve seat which is formed on a...
High-pressure-proof injector body
The invention relates to an injector body for a fuel injection system, in which the injector body has a substantially cylindrically shaped valve chamber, into...
Fuel injection valve and a method for operating the same
A fuel injector (1), especially an injector for fuel injection systems of internal combustion engines, includes a first solenoid coil (5), which cooperates with...
Method of activating a passenger safety application in a motor vehicle
A method for activating a passenger safety application in a vehicle involves a rotational acceleration sensor device which is used to obtain a measurement of the...
A coolant circuit (10) includes at least one heat source (12), a radiator (14), and a bypass line (22), which connects a radiator inlet (18) to a radiator return...
Hydraulic pressure regulating valve
A hydraulic pressure regulating valve for regulating a pressure in an automatic transmission of a motor vehicle, comprising a magnetic part which includes an...
Device for ignition of an internal combustion engine
A device for ignition of an internal combustion engine is described, having a computer and an ignition output stage. A current flow through the primary side of...
Fuel injection system for an internal combustion engine
A fuel injection system having a high-pressure fuel pump and a fuel injection valve for each engine cylinder. A pump work chamber can be made to communicate with...
Method for controlling incidences of combustion in an unloaded internal
A method for controlling incidences of combustion in an unloaded internal combustion engine of a vehicle. The method includes, determining a load-dynamics...
Method and arrangement for testing digital circuits
A method and an arrangement for testing digital circuits having at least one circuit logic and memory elements, which are interconnected to form at least one...
Circuit configuration for the starter of an automotive internal combustion
According to the invention, a circuit arrangement for a starter of a motor vehicle internal combustion engine is proposed, with which the starting relay (4)...
Control device for a motor vehicle
A control device for a motor vehicle having a fingerprint scanning surface via which a fingerprint sensor detects a fingerprint in the form of a fingerprint...
Circuit arrangement for electrical machines
A circuit arrangement for an electrical machine which is connected with at least one phase terminal of the electrical machine, has at least one passive charge...
Spark plug for an internal combustion engine and method for producing a
The seal between the insulator and the center electrode is to be improved in a spark plug for an internal combustion engine comprising a shell (12), an insulator...
Piezoelectric actuator with double comb electrodes
The invention relates to a piezoelectric actuator, especially for actuating control valves or injection valves in motor vehicles, having an actuator body (1) in...
A fastening spring for fastening at least one component accommodated in a housing of an electric motor, in the prior art, has a bending zone which is exposed to...
High voltage semiconductor component
A semiconductor component for switching high currents. The semiconductor component includes an LIGBT arrangement having island-shaped p-wells and specially...
Electric hand power tool with switching key
An electric hand power tool has an on/off switch, an elongated switching key having a front end and a rear end and actuating the switch, a blocking lever carried...
Fuel cell apparatus with compressor means for reducing fuel leakage danger
and improving efficiency
The fuel cell apparatus has a fuel-producing unit (2) for producing hydrogen-enriched fuel (6) and a fuel cell or fuel cell stack (1) for production of...
Method and device for coating at least one wiper-blade element
The invention is based on a method for coating at least one wiper blade element (10) made of an elastomer material, in which first, the surface of the wiper...
Wiper housing and method for producing a wiper housing
The invention concerns a wiper bearing housing having a bearing region (12) and at least one mounting element (14, 16), whereby at least one transitional region...
Brake control method and brake control apparatus for motorcycle
In a brake control method for a motorcycle which includes a front master cylinder, front wheel cylinders hydraulically connected to the front master cylinder, a...
Method for machining a common rail, common rail, and connection stub for
application of the method
The invention relates to a common rail for a common rail fuel injection system of an internal combustion engine, having a base body whose interior communicates...
Hand power tool
The invention is based on a hand power tool having a tool mount capable of being driving in an at least rotating fashion via a drive motor and a drilling spindle...
Injection pump having cold start acceleration for direct injection internal
A fuel delivery unit for an internal combustion engine including a housing, which includes a timing unit for shifting the point of injection of fuel into the...
Fuel supply apparatus for an internal combustion engine
The fuel supply apparatus for supplying fuel to an internal combustion engine has a fuel tank (2), a first fuel pump (6) that supplies fuel from the fuel tank to...
Method for operating an internal combustion engine mainly intended for a
An internal combustion engine (1), in particular for a motor vehicle, is described, that is provided with an injection valve (8), using which fuel can be...
Windscreen wiper with a wiper arm
The invention starts with a windshield wiper with a wiper arm (10) on whose free end a pin (22) is fastened laterally, transverse to the longitudinal direction...
Electronic protection against an exchange of exhaust-gas sensors in an
internal combustion engine having...
In a method and a circuit for installation-exchange protection of at least two measuring sensors for detecting physical/chemical variables of an exhaust gas in a...
A display device for a motor vehicle is proposed, which is used to display a virtual image on the windshield of a motor vehicle. The image is displayed by way of...
Device for control of the excitation current for a three phase generator
The invention relates to an apparatus for regulating the exciter current for a rotary-current generator. It has a voltage source, a rectifier, three phase...
Method for manufacturing a semiconductor device
A method for manufacturing a semiconductor device includes the steps of providing a substrate, depositing a monocrystalline sacrificial layer onto the substrate,...
Method for selectively coating ceramic surfaces
In a ceramic hybrid substrate and a method for treating the surface of a ceramic hybrid substrate having ceramic surface areas and metallic surface areas, the...
Contact protection housing, injection pump and method for mounting a
contact protection housing with the aid of...
A contact protection housing for at least one electrical terminal that is disposed in a housing part mounted on a component and in which an opening for...