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Hand power tool
A hand held power tool has a housing, a drive, a mechanical striking mechanism with a striker, a drive element for driving the striker in its striking movement...
Valve comprising elastic sealing elements
The invention relates to a valve (10, 110) having a valve chamber (14, 114), having at least one inlet conduit (16, 116) and one outlet conduit (18, 118),...
Method for operating an internal combustion engine
A method of operating an internal combustion engine of a motor vehicle has the steps of injecting fuel into a combustion chamber in at least two operating types;...
Fuel injection device
A fuel injection system for internal combustion engines has at least one stroke-controlled injector. A pressure booster that has a movable piston is connected...
Method for operating an internal combustion engine, and a corresponding
A method for operating an internal combustion engine and a corresponding device are described in which a combustion of a fuel in a fuel-air mixture introduced...
Method of operating a direct fuel injected internal combustion engine
The invention relates to a method for operating a direct-injecting gasoline internal combustion engine (1), especially of a motor vehicle, wherein the gasoline...
Method and devices for avoiding knocking on failure of an anti-knock
A device having a monitoring circuit for a knock control and a control circuit which initiates substitute measures in the event of a fault in the knock control,...
Method of ignition and corresponding ignition unit
The present invention provides an ignition method for an internal combustion engine, an injection being alternatively performed in at least one first operating...
Force sensor having hollow cylindrical flexible element
A force sensor, in particular for the determination of the forces on a vehicle seat, includes a force measuring cell (1; 19) having a Hall element. The force...
Method and device for positioning measuring displays for measuring ion
A method is presented for positioning a measurement window in time for analysis of ionic current signals, detected at internal combustion engines via the...
Method of operating an internal combustion engine
An internal combustion engine, in particular for a motor vehicle, in which fuel may be injected into a combustion chamber during an intake phase in a first mode...
Method for heating up catalysts in the exhaust gas of internal combustion
A heating of a catalytic converter in the exhaust gas of an internal combustion engine is presented which can be operated in different operating modes and...
Wiper strip for windshield wipers
A wiper strip (18) for windshield wipers includes a profile spine (20) and a function part (22) that is connected to the profile spine (20) via a tilting bridge...
Method and a device for checking the functioning of a computer
A method and a device for checking the functioning of a computer are proposed, the computer in a normal operating state having access to the working memory via...
Method and device for measuring length, area or volume
A device and a method for determining length, area, and/or volume using a distance measuring device 10 includes a transmit unit 18 and a receive unit 20 in one...
Detection method and device
A detection method in which a CDMA-coded data signal is transmitted in the form of a data stream of spread data bursts between a transmitter and a receiver,...
Interferometric measuring device for form measurement
The present invention relates to a interferometric measuring device for measuring the shape especially of rough surfaces of a measured object (O), having a...
Adjusting device with an optical regulating device having a reflector
The present invention relates to an adjusting apparatus having an optical aimer that includes a reflector for adjusting parts of a motor vehicle, in particular...
Emergency operating device for an interior compartment of a vehicle
The emergency operating device for releasing a trunk lock mechanism of a motor vehicle, in which a human, especially a small child, or an animal could be locked,...
The invention relates to a gas probe for installation in a measurement gas chamber, having a metal housing in which a planar sensor element is disposed,...
A drive unit, in particular for a fan in motor vehicles, is indicated, comprising an electric motor (12) operated on a DC line (U.sub.Bat), and comprising a...
Rectifier assembly having heat-dissipating structure for an alternator
The invention relates to an electrical machine, preferably an alternator (10) for motor vehicles, comprising a rectifier assembly (11a) that is fixed to an end...
Sheathed-element heater plug
A sheathed-type glow plug is provided, for example, for starting a self-igniting combustion engine, including a heating pin engaging in a combustion chamber...
Electrochemical sensor element
A sensor element for determining the concentration of a gas component in a gas mixture, particularly for determining the oxygen concentration in exhaust gases of...
Method for creating a material library
A method for creating a material library of surface areas having different properties in which a substrate is coated. The substrate is subjected to a combined...
Oil separating device for crankshaft gases of 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...
Hybrid transmission, particularly for motor vehicles
A transmission (15; 15a; 15b; 15c). In particular for motor vehicles, has two planetary gear sets (16; 16c; 17; 17c;), the ring gears (18; 18c; 19) of which are...
Connecting device for flexible electrical connection of circuit boards
A connecting device for flexible electrical connection of circuit boards using a plurality of flexible electrical conductors positioned adjacent to each other....
Magnetic valve for controlling an injection valve of an internal combustion
A solenoid valve is described, its armature having a part that is slidingly displaceable on the foundation bolt and is movable between two stops of the...
Valve for controlling liquids
A valve for controlling fluids, having a piezoelectric actuator unit for actuating a valve member that is disposed in an at least one-piece valve body and that...
Sealing means and a retaining element for a fuel-injection valve
A sealing element (2) for a fuel injector (1) insertable into a receiving bore (3) of a cylinder head (4) of an internal combustion engine for direct injection...
Fuel injection valve
A fuel injector, for example, for direct injection of fuel into a combustion chamber of an internal combustion engine, having a valve-closure member, which forms...
Fuel injector nozzle with pressurized needle valve assembly
A nozzle assembly for a fuel injector having a needle valve for controlling an injector valve orifice, the needle valve being subjected to a spring force and a...
Conveyor apparatus for items in packaging machines
A conveyor apparatus for folding boxes in a boxing machine has conveyor chains which are respectively supported in pairs in a guide rail and have pusher lugs...
System for insulating the sound emanating from a motor/pump unit
In an arrangement comprising a motor/pump unit and a sound-deadening cover, the sound-deadening cover absorbs the airborne noise emitted by the motor/pump unit....
Reduction in TCS control frequency when cornering on a road surface having
a low coefficient of friction
A traction control system (TCS) in which the engine torque is reduced after a slip threshold has been exceeded by at least one driven wheel and is raised again...
Hand power tool
A hand power tool has housing, a motor arranged in the housing and having a drive shaft with two opposite ends, bearings each supporting one of the ends of the...
Hand machine tool
The invention is based on a hand power tool, in particular a drilling- and/or chipping hammer, having a machine housing (12), a tool guiding element (16; 54), a...
Apparatus for metering powdered filling material
An apparatus for metering powdered filling material has a filling material container whose bottom is provided with bores which cooperate with tamping plungers...
Fuel injection system for an internal combustion engine
The fuel injection system has one high-pressure fuel pump and one fuel injection valve, communicating with it, for each cylinder of the engine. The fuel pump...
Fuel injection system
A fuel injection system has a pressure booster unit (1), disposed between a pressure reservoir chamber and a nozzle chamber, which unit has a displaceable piston...
Method and arrangement for controlling an output quantity of a drive unit
of a vehicle
The invention relates to a method and an arrangement for controlling an output quantity of a drive unit of a vehicle for at least one operating state of the...
A bridge igniter having a resistance layer which has a given electrical resistance and which can be heated by an electrical current, an electrical insulating...
Detachable tool fixing mechanism and tool for use therewith
A tool fastening mechanism has a housing 2, in which a clamping opening 3 is embodied for receiving a tapering tool shaft clamping end 4 of a tool part 5. The...
Sensor arrangement with pressure detector and sensor circuit
A sensor arrangement has a housing, a pressure detector having a measuring diaphragm which is deflectable by a pressurized measurement medium, a sensor circuit...
Device for measuring air flow, comprising a device for separating foreign
A device including a bypass channel including a separating wall, which protects a measuring element, or, through a special arrangement of an inner wall surface,...
Rain sensor with a light-conducting body for a motor vehicle
A rain sensor (10), in particular for a motor vehicle, is shown, having at least one transmitter (20) emitting radiation in the operating state, and at least one...
Method and device for treating exhaust gases produced by an internal
The invention relates to a method and an apparatus for the post-treatment of exhaust gas produced by an internal combustion engine (1), in particular in a motor...
Method for producing a shaft and a device containing a shaft of this type
The invention relates to a method for producing a shaft (22), and an apparatus containing such a shaft (22), in particular an armature shaft (22) of an electric...
Wiper blades having different sizes for automobile glass panels
The invention relates to wiper blades of various dimensions for windows of motor vehicles, with band-like, elongated, spring-elastic support elements (14), each...