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Method for operating a navigation system of a vehicle, especially a motor
vehicle, and corresponding navigation...
A method for operating a navigation system and a navigation system for a vehicle, a motor vehicle in particular, data concerning geographic positions of the...
Method and device for operating a combustion engine
A method and a device for operating a combustion engine allow a plausibility check of two pressure sensors in a mass-flow line of the combustion engine in any...
Retaining element for a portable computer device
A mounting support for a portable computing device is described, the mounting support being at least part of a drawer. The mounting support is mounted in a...
Illumination and display device
An illumination device for a display instrument is described which is used to illuminate two sets of scale markings and to separately illuminate a pointer scale...
Method for tripping at least one restraining means
A method for triggering at least one restraint means, triggering signals from peripheral acceleration sensors being released by signals from centrally situated...
Method and device for operating an internal combustion engine
A method and a device for operating an internal combustion engine having a plurality of cylinders are described, each cylinder having at least one intake valve...
Device for determining at least one parameter of a medium flowing in a
A device for determining at least one parameter of a medium flowing in a line, particularly the intake air mass of an internal combustion engine, having one part...
Sensing element for determining a physical property of a gas mixture
A sensing element for determining a physical property of a gas mixture, in particular the exhaust gas of internal combustion engines, includes a sensor element,...
Drive mechanism, particularly for a closing unit, an injection unit or an
ejector of a plastic injection...
A drive mechanism for an injection molding machine has an output element that is moveable in a straight line and an electric motor drive unit having an electric...
Shirt pressing apparatus
Shirt pressing apparatus
Method for diagnosing a tank venting valve
A method for testing the operability of a tank venting valve between an internal combustion engine and a fuel vapor storage device of a motor vehicle. The stored...
Method of operating an internal combustion engine
A method of operating an internal combustion engine in which fuel is combusted during a working stroke in at least one combustion chamber includes determining by...
Method and arrangement for monitoring a deceleration function of a control
unit of a motor vehicle
A method and an arrangement for monitoring a deceleration function of a control unit of a motor vehicle affect as little as possible the operability of the...
Laser beam source
In a laser beam source for projecting laser pulses, having a laser-active medium (10), a controllable pump device (11) for exciting the medium (10), a resonator...
Monitoring device and method using echo signals
An echo-signal monitoring device having a plurality of transceiver units for transmitting signals and receiving the echoes reflected by an external object and an...
Method and circuit arrangement for protecting an electric motor from an
A method and a circuit for protecting an electric motor and/or its trigger circuit against overload in the emergency-operation mode in a motor vehicle...
Method for identifying an overload current of an electric drive
The invention relates to Method to detect a sluggishness or the blocking of an electric drive (3), which is triggered via a power semiconductor component (7)....
Method for monitoring the reversing process of electrically actuatable
The invention relates to a method for monitoring and controlling reversing actions in electrically actuatable units, wherein an actuating drive unit can exert an...
Sheathed element glow plug
A sheathed-element glow plug for self-igniting internal combustion engines has an electrical heating element which projects into a combustion chamber of the...
Control circuit and method for generating a control signal for controlling
a continuously variable belt...
The invention relates to a control circuit for generating a control signal (I) for controlling the transmission ratio adjustment of a belt transmission...
Radial fan wheel for transporting cooling air for an electric machine
In a radial fan wheel for supplying cooling air for an electrical machine, with a number of fan blades (16) attached along the circumference of the fan wheel...
Apparatus and method for measuring operating temperatures of an electrical
An apparatus and a method for measuring operating temperatures T.sub.j of a component, particularly transient temperatures T.sub.j in the breakdown region of the...
Fuel injection device
A fuel injection device, which has: a nozzle needle, guided displaceably in a nozzle body, which as a function of its position opens or closes at least one...
Drilling hammer having an external mechanism for selectively switching
operation between impact drilling and...
The present invention relates to a drilling hammer comprising a hammer tube (13) that is rotationally drivable inside a housing (10), a striking tool (14)...
Method for operating a fuel supply system for an internal combustion
engine in a motor vehicle
A method for operating a fuel-supply system for an internal combustion engine of a motor vehicle is provided, the fuel-supply system having a fuel-storage tank,...
Adjustable pressure regulating valve for fuel injection systems
A fuel injection system for internal combustion engines including a high-pressure reservoir which is acted upon by fuel at high pressure via a high-pressure feed...
Pneumatic servo unit, method for making same and device
A pneumatic servomotor for an assisted braking including an emergency-braking assistance device to increase the assistance ratio when an input force is applied...
Method for activating the functions of an electrical apparatus
A method is proposed that is used for activating the functions of an electrical device, preferably a car radio. A test routine stored in a storage area allocated...
Angle-scanning radar system
An angle scanning radar system having a group antenna controlled via a beam-shaping network, a coupling device that allows the group antenna to be operated for...
Method for controlling and evaluating a sensor device shared by a
plurality of applications
The present invention provides a method and a device for controlling and evaluating at least one sensor device jointly used by a plurality of applications, in...
Filter stop for a vacuum cleaner
A filter stop for a vacuum cleaner contains a dust chamber that is closable with a lid and receives a dust bag with a reinforcement plate in a specific fitting...
Method for controlling an internal combustion engine
A method for controlling an internal combustion engine in which in each case the lambda value is ascertained by evaluating a measuring signal of a lambda probe....
Fuel injection valve for internal combustion engines
A fuel injection valve in which a pistonlike outer valve needle is disposed longitudinally displaceably in a bore and cooperates with a valve seat to control at...
Method and device for controlling the drive unit of a vehicle
A method and a device for controlling the drive unit of a vehicle are described, which make it possible to suppress faults during controlling. On a first level,...
Sensor arrangement for force measurement
A sensor arrangement for detecting mechanical forces (F) with at least one magnetic-field-dependent sensor element, in which the output signal of the sensor...
Device for ascertaining a particle concentration in an exhaust gas flow
A device for ascertaining a particle concentration in an exhaust gas flow of a combustion device, particularly a diesel combustion device, is provided, which...
Process of manufacturing a corner assembly
A process for manufacturing and assembling a corner assembly for a vehicle to achieve a perpendicular relationship between an axle of a vehicle and first and...
Method of manufacturing a corner assembly
A knuckle (16) for a corner assembly (10, 210, 310) wherein a cylindrical body (18) has an outboard race (39) and an inboard race (45) located therein for...
Method of and apparatus for controlling of regulating industrial processes
A method of controlling an industrial process by a programmable process control has the steps of taking data in form of resulting values which are decisive for...
Wide band lambda probe having improved starting behaviour
In a method and a control device for operating a broadband lambda sensor, the oxygen concentration of an exhaust gas is determined based on a comparison of a...
Method of exchanging navigation information
A method of exchanging navigation information between a terminal, an offboard vehicle navigation device in particular, and a control center is described, the...