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Patent # Description
US-7,023,674 Overload protector for electrical motors
An overload protection for electric motors, includes a one-piece suppression choke in which the connecting point to be broken is produced by means of at least...
US-7,022,941 Device for reducing the ablation products on the surface of a work piece during laser drilling
A device for introducing holes into a workpiece has a laser beam source for producing at least one laser beam which may be directed toward the workpiece. A...
US-7,022,043 Method for controlling slip on a clutch assigned to an automatic transmission
The invention is directed to a method for controlling the operation of a clutch (19) which coacts with an automatic transmission stage (17). A variator...
US-7,021,823 Temperature measuring arrangements in a battery pack for a hand-held tool
A measuring arrangement, in particular, for temperature measurement in an accumulator pack, with at least one cell (10) for storage of electrical energy, at...
US-7,021,726 Method and device for determining a variable representing a hydraulic pressure drop across a brake circuit valve
A method for determining a variable representing a hydraulic pressure drop across a valve of a brake circuit, in which a control pulse, designed such that abrupt...
US-7,021,568 Fuel injection valve and method for operating the same
A fuel injector (1), in particular a fuel injector (1) for fuel injection systems, includes a first solenoid (2) cooperating with an armature (3), a second...
US-7,021,567 Fuel injection valve for internal combustion engines
A fuel injection valve for internal combustion engines, having a housing with a bore inside it that contains a longitudinally sliding outer valve needle which in...
US-7,021,564 Fuel injection valve
A fuel injector (1) for direct injection of fuel into the combustion chamber of internal combustion engines having an actuator (10), a valve needle (3) operable...
US-7,021,261 Method, computer program control and regulating unit for operating an internal combustion engine, as well as an...
In an internal combustion engine, the fuel is conveyed by an electrically driven fuel pump. The intake side of this pump is connected to a fuel tank and its...
US-7,020,983 Method and apparatus for drying items of clothing
Instead of desiccating articles of clothing by spinning the articles, the method and apparatus according to the invention removes moisture from these articles by...
US-7,019,707 Microwave antenna
In a microwave antenna a dielectric carrier having a strip line is provided. A funnel-shaped or horn shaped waveguide radiator is integrated into a metallic...
US-7,019,636 Electronic system with a multiple access protocol and method of multiple access
The electronic system, especially a security system, includes a number of different units that access a network according to a multiple access protocol, which is...
US-7,019,625 Vehicle electronic control system with anti-theft capability and method of controlling a vehicle engine
Unit-specific identification data (IDA, IDB) of a transmission electronic control unit (5) and an engine electronic control unit (4) are stored in memories (5A,...
US-7,019,623 Method for detecting the position of hands on a steering wheel
A steering wheel for a vehicle which includes sensors. The sensors are distributed into numerous segments and thus enable the position of an operator's hands on...
US-7,019,479 Electronically commutable motor
An electronically commutatable motor with a preferably three-phase excitation winding in the stator, which, in order to generate a torque for a permanent magnet...
US-7,019,436 Time- and event-controlled activation system for charging and discharging piezoelectric elements
The invention describes an apparatus and a method for charging or discharging a piezoelectric element of a system, e.g., for a fuel injection system. The method...
US-7,019,322 Optical sensor for detecting moisture on a surface
An optical sensor (5) for recording wetting of a surface (20) of a member (21), especially a window of a motor vehicle, having a transmitter (13), a receiver...
US-7,018,923 Composite material for producing an electric contact surface, in addition a method for creating a lubricated,...
A modification of frictional state and surface condition of an electrical contact surface to reduce the insertion forces for establishment of an electrical plug...
US-7,018,720 Layer sequence built on a substrate in thin-film technology
The layer sequence built on a substrate in thin-film technology includes an electrically conductive sputtered layer and an electrically conductive reinforcing...
US-7,018,002 Motor vehicle master cylinder with device for detecting actuation of a braking system
The invention proposes a master cylinder 1 with a device for detecting actuation of a braking system. The detection device is fixed to a body 2 of the master...
US-7,017,970 Input device on a sun-visor
An input device is proposed in a vehicle, the input device having a plurality of keys, being connected to a processing unit and being arranged in the sun visor...
US-7,017,839 Fuel injection valve
A fuel injector, in particular for the direct injection of fuel into a combustion chamber of an internal combustion engine, includes a valve needle at whose...
US-7,017,555 Method for operating an internal combustion engine of a motor vehicle in particular
In a method for operating an internal combustion engine of a motor vehicle, in particular, pressurized fuel is conveyed to a fuel accumulator. The fuel is...
US-7,017,553 Fuel injection device for an internal combustion engine
A fuel injection apparatus having a high-pressure fuel pump and a fuel injection valve for each cylinder of an internal combustion engine, in which fuel pump has...
US-7,017,471 Pneumatic brake booster provided with a control rod and method for mounting same
A method and structure for connecting a pneumatic booster (S) to a brake pedal (F) by nesting a second element (3) inside a second element (2) of a control rod...
US-7,017,337 Method and device for controlling an exhaust gas aftertreatment system
A method and a device for controlling an exhaust gas aftertreatment system, in which a first state variable characterizes the state of the exhaust gas...
US-7,017,335 Method and device for dosing a reducing agent for the removal of nitrogen oxides from exhaust gases
A method and a device for metering a reducing agent is described, which is used for mass regulated metering of a reducing agent, in particular urea or a...
US-D517,936 Alarm detector
US-7,017,083 Method and device for testing the inhibit function of a network component transmission inhibiting device
A method and a device are described for testing the inhibit function of a network component transmission inhibiting device that allows a transmission line from...
US-7,016,780 Method, computer program, and open- and/or closed-loop control unit for operating an internal combustion...
In an internal combustion engine, fuel is injected directly into a combustion chamber by an injector that has a piezoactuator. An electrical charge conveyed to...
US-7,016,769 Control device for controlling/regulating the operational sequences in a motor vehicle, and a method of...
A control device and a method for controlling and/or regulating the operational sequences in a motor vehicle, and a method for starting such a control device,...
US-7,016,431 Transmitter for transmitting signals over radio channels and method for transmitting signals over radio channels
A transmitter for sending signals over wireless channels and a method of sending signals over wireless channels are described. The transmitter and the method are...
US-7,016,200 Module support for electrical/electronic components
In a module frame for electronic components, having a conductor structure having a metallic conductor, at least one contact segment of a metallic conductor, the...
US-7,015,805 Method and device for automatic controlling of the deceleration of a vehicle
A method and a device for controlling deceleration devices of a vehicle during a braking operation, e.g., a vehicle which is equipped with a sensor for adaptive...
US-7,015,748 DC-DC converter circuit for converting an input voltage to an output voltage with a predetermined holdover time
The DC-DC converter circuit has a converter unit for conversion of an input voltage to an output voltage; a first capacitor for maintaining a value of the output...
US-7,015,671 Circuit for operating an electric motor
A circuit configuration for operating an electric motor is described, the circuit configuration containing a timer. As a function of a first differential signal...
US-7,014,547 Portable grinding machine with protective cover
A portable grinding machine (10) includes an elongated housing (12, 14) and an output shaft (16) projecting at a right angle to the housing axis for receiving a...
US-7,014,130 High-pressure fuel device
A high-pressure fuel system including a housing having first and second high-pressure bodies (3, 5), which contact one another at a contact face. A high-pressure...
US-7,014,129 Fuel-injection valve
A fuel injector for fuel-injection systems of internal combustion engines includes an actuator, a valve needle, which is able to be activated by the actuator to...
US-7,013,862 Method for operating an internal combustion engine
The invention concerns a method for operating an internal combustion engine (1, 18) having a plurality of combustion chambers (4), in the case of which the...
US-7,013,848 Method and device for regulating the temperature of a coolant of an internal combustion engine
A method for regulating the temperature of a coolant of an internal combustion engine, including a temperature sensor detecting the temperature of the coolant...
US-7,013,420 Coded modulation method, which takes tailbits and their coding into account
A method is presented for the coded modulation of digital data, a modulation being carried out that is coded in multiple stages. In this context, the useful bits...
US-7,013,233 Method and device for the detection of the movement of an element
The invention proposes a method for detecting the motion of an element relative to a sensor device, in which signals (7 to 15) are evaluated as a function of a...
US-7,012,569 Antenna assembly
The present invention provides an antenna array for ascertaining the distance between vehicles and their speed, which includes devices for receiving or...
US-7,012,561 Device and method for registering, detecting, and/or analyzing at least one object
In order to refine a device and a method for registering, detecting, and/or analyzing at least one object, a registration range and/or at a detection gate being...
US-7,012,560 Object sensing apparatus
An object sensing apparatus for driver assistance systems in motor vehicles, including at least two sensor systems which measure data concerning the location...
US-7,012,418 Measuring system with ratiometric frequency output
A measuring device, with a digital interface for the transmission of digital signals to an evaluation unit, is disclosed, whereby the interface includes a clock...
US-7,012,026 Method for producing defined polycrystalline silicon areas in an amorphous silicon layer
A method of producing well-defined polycrystalline silicon regions is described, in particular for producing electrically conducting regions, in which a...
US-7,011,735 Arrangement for wiring an electrochemical sensor
An electrochemical sensor, in particular for determining the oxygen content in exhaust gases of internal combustion engines, has a solid electrolyte element...
US-7,011,690 Device for separating liquid from a gas current
Known devices for separating liquids using parallel-connected cyclones, when gas flows are fluctuating, have a poor separating action.In the device of the...
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