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Patent # Description
US-7,131,463 Device for damping pressure pulsations and a hydraulic unit equipped with this device
Pressure pulsations are damped in and a hydraulic unit by a device including a housing with an inlet and an outlet having a throttle and a filter preceding the...
US-7,131,426 Fluid flow rate control valve, anchor for mover and fuel injection system
To effectively prevent uneven wear of a moving mover 70 and to stabilize the control characteristics by a valve. Rotation force is exerted to the mover 70 by the...
US-7,131,408 Method and arrangement for controlling an internal combustion engine
The invention is directed to a method and an arrangement for controlling an internal combustion engine (20) which achieve an optimal efficiency in different...
US-7,131,261 Method and electronic control unit for diagnosing a catalytic converter
A method for diagnosing a catalytic converter (7), which is arranged in an exhaust-gas system (6) of an internal combustion engine (1) has the steps of:...
US-D531,477 Work piece holder
US-7,130,737 Method of controlling a drive unit of a motor vehicle
A method for controlling a drive unit of a vehicle which allows a comfortable compensation of the torque requirement of ancillary components. In this method,...
US-7,130,468 Method for identifying change of scenery and corresponding monitoring device
A method for detecting changes in a viewfield observed by a stationary image capturing device is proposed, in which edge images are calculated and are compared...
US-7,129,673 Method and device for the regulation of permanent-magnet excited synchronous machine having reduced power...
The invention concerns a method and an apparatus for field-oriented control of a permanent-magnet-excited synchronous machine. Conversion of an ascertained...
US-7,129,614 Strip-shaped lamina and laminated stator core for an electric machine
A strip-shaped lamella (10) for a stator (30) of an electric machine, having a yoke region (12) and a number of first teeth (18) that are of one piece with the...
US-7,128,945 Method of producing a material library
A method of producing a material library of surface areas having different properties is described, in which mixtures of substances are applied to a substrate by...
US-7,128,630 Method for manufacturing a spark plug with glaze coating
A spark plug includes a ceramic component, whose surface is at least in part coated with a glaze, with the glaze containing 0.6% to 4% by weight of fluoride and...
US-7,128,541 Oscillating displacement pump
An oscillating displacement pump, particularly a diaphragm pump (P) for liquid or gaseous delivery media, having a delivery space which on the one side is...
US-7,128,280 Injection nozzle for internal combustion engines, which has an annular groove in the nozzle needle
An injection nozzle is proposed in which the nozzle needle has an annular groove in the vicinity of the transition between the blind hole and the nozzle needle...
US-7,128,065 Method and device for controlling an internal combustion engine
A method and a device are described for controlling an internal combustion engine. On the basis of the comparison of a setpoint value with an actual value for a...
US-7,128,054 Fuel injection system for an internal combustion engine
The fuel injection system has a high-pressure pump, by which fuel is pumped at high pressure into a reservoir. By means of a feed pump, fuel is pumped from a...
US-7,128,037 Method for starting an internal combustion engine of a hybrid drive of a motor vehicle
A method for starting an internal combustion engine of a hybrid drive of a motor vehicle, the internal combustion engine and at least one electric motor being...
US-7,127,979 Saw blade for hand-held tools
A saw blade for power tools, in particular for power reciprocating saws, includes a blade back (11) and a toothing (12) extending along the lower edge of the...
US-7,127,882 Method and controller for exhaust gas temperature control
Described is a method for controlling a temperature downstream of a catalyst in the exhaust tract of an internal combustion engine including a first control loop...
US-D531,290 Water heater
US-D531,067 Hand held global positioning system
US-D530,970 Toaster
US-7,127,349 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...
US-7,127,347 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...
US-7,127,332 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...
US-7,126,564 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...
US-7,126,239 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...
US-7,124,717 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...
US-7,124,626 Device for determining at least one parameter of a medium flowing in a line
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...
US-7,124,622 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,...
US-7,124,581 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...
US-D530,868 Shirt pressing apparatus
US-D530,867 Shirt pressing apparatus
US-D530,727 Cooling unit
US-D530,634 Position finder
US-7,124,018 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...
US-7,124,017 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...
US-7,124,009 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...
US-7,123,632 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...
US-7,123,545 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...
US-7,123,458 Method and circuit arrangement for protecting an electric motor from an overload
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...
US-7,122,984 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)....
US-7,122,981 Method for monitoring the reversing process of electrically actuatable units
The invention relates to a method for monitoring and controlling reversing actions in electrically actuatable units, wherein an actuating drive unit can exert an...
US-7,122,764 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...
US-7,121,967 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...
US-7,121,798 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...
US-7,121,721 Apparatus and method for measuring operating temperatures of an electrical component
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...
US-7,121,476 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...
US-7,121,359 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)...
US-7,121,265 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,...
US-7,121,264 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...
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