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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...
A fuel injector for fuel-injection systems of internal combustion engines has a nozzle body and a magnetic coil positioned in a magnetic cup, the magnetic coil...
Movement reversal device, particularly for a dishwasher
A movement reversal device is used in a dishwasher. The dishwasher has a washing receptacle and a hydraulic assembly provided with at least two spraying devices...
Method for checking the operativeness of a tank-ventilation valve of a
A method for checking the operativeness of a tank-ventilation valve of a tank-ventilation system of a motor vehicle is characterized by the following steps: the...
Method for encoding and decoding objects with reference to a road network
In methods for encoding and decoding objects with reference to a traffic route network, wherein the encoded information can also be decoded with the aid of...
Extrapolation method for the angle-of-rotation position
A method is described for determining the angle-of-rotation position (.phi.) of a shaft of an internal combustion engine, in particular a crank angle (.phi.) of...
Wireless access to closed embedded networks
A method and system is provided for a protocol translation device that may include two different protocols and an intermediate, network-independent protocol. In...
Interferometric measuring method and device for measuring the shape of or
the distance to surfaces
An interferometric measuring method and device for measuring the shape of, or the distance to, surfaces are provided, in which light is generated, modulated with...
Method for producing micromechanic sensors and sensors produced by said
Proposed is a method for manufacturing micromechanical sensors and sensors manufactured by this method, where openings are introduced into a semiconductor...
Ceramic material and piezoelectric element using the same
A ceramic material has piezoelectric characteristics, can be sintered at low temperature, and is suited to various piezoelectric devices. The ceramic material...
Caging arrangement for a spring
A caging arrangement for setting a spring height and correspondingly chamber size in a master cylinder. A cylindrical member has a convoluted surface that is...
Fuel injection valve for an internal combustion engine
Disclosed is a fuel injection valve for internal combustion engines having a valve body in which a hollow valve needle is disposed longitudinally displaceably in...
Method and arrangement for controlling the driving speed of a vehicle
The invention is directed to a method and an arrangement for controlling the driving speed of a vehicle. The method and arrangement make possible a use of a...
Device for supplying the consumers of a fuel cell system with liquid media
An arrangement for supplying liquid media to consumers of a fuel cell system having a feed pump is suggested which is less complex compared to known...
Fuel injection device for a combustion engine
The fuel injection device has a fuel-supply pump that delivers fuel from a fuel tank to a high-pressure pump which delivers fuel to a reservoir connected to at...
Methods and device for controlling an internal combustion engine
A first method is for determining a variable, which characterizes a fuel injection, in an internal combustion engine of a motor vehicle in a hot-start situation...
Roller tappet with cold advance
A cold advance device for advancing the injection beginning in cold condition diesel engine with single plunger pumps, by means of which the injection onset is...
Fuel level sending unit and contact button for same
A contact button is configured to move along a resistor path of a potentiometer in a first direction and a second direction opposite the first direction. The...
Method of allocating access rights to a telecommunications channel to
subscriber stations of a...
A method and a subscriber station for allocating rights of access to a telecommunications channel of the telecommunications network to at least one subscriber...
Method and device for energy-saving leak testing of a fuel tank system, in
particular of a motor vehicle
In order, in a diagnostic unit for leak testing of a tank system of an internal combustion engine, to allow minimization of the energy consumption during a...
Method for operating an internal combustion engine
In an internal combustion engine, combustion air is supplied to at least one combustion chamber via at least one intake duct. The intake duct includes at least...
Method and device for detecting CDMA-coded signals
Multiuser methods of detecting CDMA-coded signals cannot be used in practice because of their high computational complexity. However, the RAKE receiver, which is...
Measuring device for detecting a rotation angle in a contactless manner
A measuring instrument for contactless detection of an angle of rotation comprises a magnetically nonconductive rotor, on which a magnet is disposed, and a...
Method for packaging electronic modules and multiple chip packaging
A method for packaging electronic assemblies and a multiple chip package, at least one power semiconductor chip being applied to a base plate using a first...
Micromechanical component and method for producing the same
A method of manufacturing a micromechanical component having the following steps is described: providing a substrate (1); providing a first micromechanical...
Initialization of a control unit
A control unit for controlling an internal combustion engine in a motor vehicle passes through an initialization phase after power-on. To start the internal...
Actuator for a vehicle steering device
An actuator for superimposed steering engagement in a vehicle steering system having first and second input shafts, an output shaft coaxial with the first input...
A power tool with a housing (12) and a tool (18, 22) located thereon such that it is capable of being driven in a rotating and/or oscillating manner, the tool...
Device and method for adjusting the pedal characteristic curve of a hybrid
braking system during modified...
A braking system for a vehicle is described, including a hydraulic service braking system and an electric service braking system having wheel brakes, to which...
Negative pressure boosting device
In a negative pressure boosting device of the present invention, upon depression of a pedal at a normal speed, an input shaft 11 and a valve plunger 10 move...
A clamping assembly has a first component and a second component, which has an essentially cylindrical outer jacket, which is attachable to the first component....
Housing for a magnet valve
A housing for a magnet valve has a hollow-body-like shape including a generally cylindrical sidewall having regions of different wall thickness.
Fuel injection valve
A fuel injector for the direct injection of fuel into the combustion chamber of an internal combustion engine includes a piezoelectric or magnetostrictive...
A filter having filter openings, which openings vary in cross-section automatically in accordance with an inherent variable of the medium passing there through....
Disk brake with self-boosting
An electromechanically actuated disk brake with mechanical self-boosting includes an automatic wear readjusting device, which can for instance have a...