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Fuel injection valve with a damping element
A fuel injector with a magnetic coil which cooperates with an armature acted upon by a restoring spring, the armature forming an axially movable valve part with...
Fuel injectiony system with pressure booster, and pressure booster
A fuel injection system for internal combustion engines, having a fuel injector that can be supplied from a high-pressure fuel source, wherein a pressure booster...
Method for operating a common rail fuel injection system for internal
A method for operating a fuel injection system in which in idling or partial-load operation, the pumping performance of the high-pressure fuel pump is made...
Integrated flow sensor for measuring a fluid flow
An integrated flow sensor for determining a fluid flow is described. It has a first function layer and a second function layer which is applied to the first...
Mixing device for an exhaust gas purification system
A mixing device for mixing the exhaust gas of an internal combustion engine flowing in an exhaust pipe with a reducing agent as well as an exhaust gas...
Programmable household appliance with a display device
The invention allows a user of a program-controlled household appliance to obtain comprehensive information concerning different working process parameters by...
Method and device for detecting a rotational speed comprising an
estimation of a measured value at low...
An apparatus and a method with which a more-precise indication of an rpm is possible even if a position signal continues to be absent. To that end, a counter...
Method and device for treating suspected errors
A method and a device are provided for producing an error signal and carrying out measures based thereon in a motor vehicle equipped with a wheel-slip control...
Method and device for determining the float angle of a motor vehicle
A method for determining the float angle of a motor vehicle is described, a yaw sensor determining the yaw rate of the motor vehicle. According to this method,...
System for controlling operational sequences
A system for controlling operating sequences, in particular in a motor vehicle, is described. The system contains program modules for controlling the operating...
Method and device for operating a decentralized control system
A method of and a device for operating a decentralized control system, at least two control units are provided to control at least one actuating element each. In...
Semiconductor component, particularly a micromechanical pressure sensor
A semiconductor component, in particular a micromechanical pressure sensor based on silicon, having a base layer, an at least largely self-supporting diaphragm...
Semiconductor circuit, especially for ignition purposes, and the use of
A semiconductor circuit configuration is described, in particular for ignition applications, having a semiconductor power switching device which has a first main...
Fuel injection valve
A fuel injector, in particular a fuel injector for fuel-injection systems of internal combustion engines, including a piezoelectric or magnetostrictive actuator,...
Hand-held machine tool
The invention is based on a hand power tool having an electric motor (12) located in a housing (10), via which an insertable tool (16) situated in a tool mount...
Fuel supply system including a pump unit
In a fuel supply system for an internal combustion engine in which a gas delivery pump, a fuel pump and an electric motor are included in the fuel supply system...
Cooling water heating via generator power losses
A method and a device for rapidly warming up a liquid-cooled internal combustion engine, in particular of a motor vehicle engine, by warming up the cooling...
Micromechanical pressure sensor
A micromechanical pressure sensor which is made up of at least one first component element and a second component element bordering on the first component...
Ultrasonic sensor system for horizontally polarized transversal waves
The invention relates to an ultrasonic sensor system, especially for controlling a resistance welding process. Said system comprises at least one receiver which...
A drive mechanism is disclosed which includes a hydraulic pump whereby at least two hydraulic motors may be supplied with pressure medium. The drive mechanism in...
Method and device for controlling an internal combustion engine
A method and a device for controlling an internal combustion engine, in which a first quantity characterizing the flow resistance of a first component of the...
Joint part for a windshield wiper
The invention is based on a link element (10) for windshield wipers, which is adjoined by a wiper rod (28) and is manufactured out of a metal sheet (16) by means...
Device for reliable signal generation
A device for reliably generating signals in a motor vehicle, having a control arrangement which is supplied at least one control signal, the control arrangement...
The present invention relates to a heat sink (1) with a main body (2) for accommodating at least one electronic structural element (5), and with a spring element...
Method of switching between video signals in an image switching apparatus
A method of switching between video signals in an image switching apparatus is provided, which apparatus has a switch for switching between the video signal...
Method and device for determining an image shift in an image sequence
A method and a device for determining an image shift in an image sequence may be used, for example, to compensate for a camera movement or other image source...
The invention relates to an inductive transmitter for transmitting measurement data and electrical energy between two components (1, 2) that move in relation to...
Device and method for monitoring the connection of an electrical supply
The invention relates to a device and a method for monitoring the connection of an electrical supply unit comprising voltage detection (32) detecting phase...
Method and measuring device for locating enclosed objects
A method for locating objects enclosed in a medium, according to which a detection signal is generated by at least one capacitive sensor device, the detection...
Method for processing silicon using etching processes
A method is proposed for etching a first silicon layer (15) that is provided with an etching mask (10) for defining lateral recesses (21). In a first plasma...
Gas sensor for determining the concentration of gas components in gas
mixtures and use thereof
A gas sensor for determining the concentration of gas components in gas mixtures is used in particular to measure the concentration of nitrogen oxides in exhaust...
The invention starts from an actuating drive (10) with an electric motor (12), which drives an output shaft (32) via a toothed wheel gear (14) in a planetary...
Manual machine tool with spindle stop
A hand power tool (10) with a housing (12) that accommodates a turnably driveable driven shaft (20) on which a machining, in particular disk-shaped, replaceably...
Manual orbital sander
A hand-operated orbital sander (10) with a housing (12) on which a tool (18) capable of being moved in an oscillating manner is mounted, whereby the orbital path...
Internal gear pump
The invention relates to an internal gear pump for delivering fuel in an internal combustion engine, with an internally toothed annular gear and an externally...
Quick-coupling device for male and female members and assembly forming a
brake fluid reservoir equipped with...
A quick-coupling device having a support (18) on which a female member (20) is mounted in a manner to move between a position of retaining a male member (14E) in...
Fuel injection valve for internal combustion engines
A fuel injection valve for internal combustion engines, having a housing in which an outer valve needle and an inner valve needle guided in it are disposed in a...
Method for computing an ignition angle of an internal combustion engine
A method for computing an ignition angle of an internal combustion engine as a function of the operating conditions of the engine and knock signals K, which...
Knock recognition in internal combustion engines with modifications by
changing filter characteristics or...
Devices and methods for knock detection and knock control are described, in which, in addition to the customary component parts, the knock-detection circuit has...
Method and device for controlling an internal combustion engine
A method, a device and a computer program for controlling an internal combustion engine, in which a torque model is used within the framework of calculating...
Method, computer program, and control and/or regulating device for
operating an internal combustion engine and...
In a method for operating an internal combustion engine, the fuel is supplied via at least one injection valve. The injection fuel quantity is influenced by the...
Pneumatic brake booster with reduced dead travel and braking system
comprising such a booster
A pneumatic brake booster with reduced dead travel comprising a skirt (10) which can move in a sealed manner in a casing, delimiting a low-pressure chamber and a...
Method for producing a shaft and device containing one such a shaft
A method for producing a shaft and a device containing such a shaft (22), in particular an armature shaft (22) of an electric motor drive (10), which shaft is...
Method and model for modeling a discharge phase of a nitrous oxide storage
The invention further relates to a method and a model for modeling a discharge phase of a nitrogen oxide (NOx)-storage catalytic converter (12') of an internal...
Method and device for filtering a signal
A method and a device are described for filtering a variable. A first filtering arrangement is used for forming an output variable as a function of an input...
Method and device for managing mobile telephone messages
Mobile radio communication messages transmitted by a message service to a terminal are linked to reference information items and tested in the terminal according...
Method and device for automatic control of illumination devices
A method and an apparatus for automatic control of illumination devices, in particular of a motor vehicle, include a brightness sensor which delivers first...
Integrated brush-holder retention system
A brush-holder system for an electric motor which is the type which has a rotating commutator that is journaled in a first motor housing portion, the assembly...
Housing for a brake booster
A brake booster having a first shell joined to a second shell through a flange (26) on the first shell and a peripheral surface (204) on the second shell. Axial...