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Patent # Description
US-6,765,392 Method and device for evaluating a sensor device
A method and a device for analyzing a sensor device, in which the sensor device forms an electric resonator in an oscillating circuit energized with an external...
US-6,765,337 Piezoelectric actuator
A piezoelectric actuator having a plurality of plates of a piezoelectric material whose polarization direction runs perpendicularly to the plate plane, and which...
US-6,765,305 Sensor-independent oscillation amplitude control
A device is described for generating an electric voltage by which a body of a capacitive and/or inductive sensor capable of vibration, such as a capacitive...
US-6,764,285 Hydraulic pump unit
The invention relates to a hydraulic pump unit having a plurality of pump elements, disposed in one plane, each of which has one pump cylinder and one pump...
US-6,764,283 Internal gear wheel pump
An internal gear pump for pumping fuel from a suction conduit (18) into a pressure conduit (19) has a pump housing (1) in which an internal ring gear (5) and an...
US-6,764,061 Solenoid valve for controlling an injection valve of an internal combustion engine
A solenoid valve is for controlling an injection valve of an internal combustion engine, including a housing part, an electromagnet having a magnetic coil and a...
US-6,764,058 Control valve and fuel injection valve provided with same
A control valve and a fuel injection valve provided with same should be produced, in which it is possible to switch from a first operating state to a second...
US-6,764,033 Swirl plate and fuel injection valve comprising such a swirl plate
A swirl disk distinguishes itself in that it has at least one inlet region and at least one outlet opening, the at least one outlet opening being introduced in a...
US-6,764,031 Fuel injection valve
A fuel injector for fuel injection systems of internal combustion engines has a valve needle (3) and, mechanically linked thereto, a valve closing body (4),...
US-6,764,027 Fuel injection valve
A fuel injector for fuel injection systems of internal combustion engines includes a valve needle and a valve-closure member mechanically linked to it, which...
US-6,763,904 Method for adjusting the speed of a motor vehicle
A method for controlling the speed of a vehicle is proposed, where, in the vehicle to be controlled, the yaw rate or rotation rate is measured, in particular to...
US-6,763,815 Device and method for regulating the energy supply for ignition in an internal combustion engine
A device for regulating the energy supply for the ignition of an internal combustion engine including an ignition coil and a central control unit, the ignition...
US-6,763,809 Fuel injection apparatus for an internal combustion engine
The fuel injection apparatus has a high-pressure fuel pump and a fuel injection valve connected to it for each cylinder of the engine. The high-pressure fuel...
US-6,763,808 Fuel pump and fuel feeding device using the fuel pump
A fuel injection pump includes a plurality of plungers and a cam shaft having a plurality of drive cams (31, 32) corresponding to the plungers. The cam shaft is...
US-6,763,803 Method, computer program and arrangement for controlling the pressure in an underpressure store of a...
The pressure in an underpressure store of a pneumatically operated servo system is controlled by a method wherein the underpressure store is charged with an...
US-6,763,735 Starter device
A starter device for starting internal combustion engines having a starter motor (20) that comprises a stator (22) and a rotor (23) as well as a drive shaft (58)...
US-6,763,582 Throttle valve unit with drive unit receptacle and drive unit contact
A throttle device in the intake section of an internal combustion engine; the throttle device including a housing part, which contains a flow cross section for...
US-6,763,318 Distance sensor with a compensation device for an angle misalignment on a vehicle
A distance sensor having a sensor for a motor vehicle in which an arrangement is provided by which gnment angles and trajectory curvatures can be compensated for...
US-6,762,923 Coplanar switch
A device including a capacitor system for varying the impedance of a section of a coplanar waveguide. The capacitance of the capacitor system is variable. The...
US-6,762,539 Spark plug for an internal combustion engine and method for production of a middle electrode for an internal...
A spark plug for an internal combustion engine includes a middle electrode which has an electrode base body (5) with an end face (51) oriented toward the...
US-6,762,072 SI wafer-cap wafer bonding method using local laser energy, device produced by the method, and system used in...
System and method for bonding a cap to a wafer. The method includes providing a wafer with an microelectromechanical system arranged thereon; providing a bond...
US-6,761,590 Small-dimensioned coupler plug, especially for a planar broadband lambda probe
A small and compact coupler plug for a planar broadband lambda probe includes a housing having a basic body and a cover element as well as electrical components,...
US-6,761,348 Throttle devices housing with flexible compensation elements for internal combustion engines
The invention relates to a throttle device for controlling a fluid flow in an internal combustion engine, with a multi-part housing, whose first housing part and...
US-6,761,179 Device for monitoring the functioning of a rotating liquid-discharging appliance
A device for monitoring the functioning of a rotating liquid-discharging appliance includes at least one collecting chamber with at least one inlet orifice, at...
US-6,761,149 High-pressure fuel accumulator
A high-pressure fuel accumulator for a fuel injection system of an internal combustion engine, in particular for a common-rail fuel injection system, has an...
US-6,761,075 Method for determining a rotation angle and/or an angle differential from phase signals
The invention proposes a method for determining a rotation angle (.PHI.) and/or an angular difference (.delta.) in a divided shaft (3), which has a number of...
US-6,761,049 Sealing sleeve
A sealing sleeve seals joints in household appliances, especially the joints between the suds container and the front wall of the housing or the upper part of...
US-6,761,023 Method for operating an internal combustion engine, in particular, of a motor vehicle
An internal combustion engine for a motor vehicle. In the internal combustion engine, fuel is injected directly into a combustion chamber and is burned during an...
US-6,760,951 Wiper blade for cleaning vehicle windscreens
A wiper blade for cleaning motor vehicle windows includes a wiper strip (12) which is held by a support bracket system (10) and is encompassed by a laterally...
US-D493,016 Dishwasher
US-6,759,987 Device for the transmission and /or reception of radar beams
The device has a printed-circuit board (5), on one side of which at least one antenna (1) is located and, on the other side of which electrical circuits (3) are...
US-6,759,823 Fail-safe mechanism for dc-drive
A brushless d.c. drive including a synchronous motor, including a multiphase armature winding, a switching device controlled by an electronic controller and...
US-6,759,796 Compact spark plug and method for its production
A spark plug is described having a partially cylindrical insulator element and a housing surrounding the insulator element on the side of a base part. The...
US-6,759,783 Electric motor, in particular for raising and lowering disks in motor vehicles
Electric motor, in particular for raising and lowering panes in a motor vehicle having a transmission (11) and a transmission housing (10) and control...
US-6,759,761 Device for automatically switching lighting devices in vehicles
The device has a sensor device (20) and an evaluation device (30). The sensor device (20) has a global sensor (22), by which the general light intensity in the...
US-6,759,631 Ceramic sheathed-element glow plug with electrically conductive powder pellet contacting element and method for...
A ceramic sheathed-element glow plug includes a ceramic glow element made of an electrically conductive layer and an electrically insulating layer, in which the...
US-6,759,265 Method for producing diaphragm sensor unit and diaphragm sensor unit
In a method for producing a diaphragm sensor unit having a semiconductor material substrate, a flat diaphragm and an insulating well for thermal insulation below...
US-6,758,419 Fuel injector
A fuel injector for fuel injection system of an internal combustion engine includes a solenoid coil, an armature acted upon in a closing direction by a return...
US-6,758,417 Injector for a common rail fuel injection system, with shaping of the injection course
A common rail injector is proposed which offers great freedom in designing the course of the preinjection main injection and of the injection pressure. Moreover,...
US-6,758,416 Fuel injector having an expansion tank accumulator
An electromechanical fuel injector for an internal combustion engine. The fuel injector includes a pump unit and a control valve assembly in communication with...
US-6,758,415 Fuel injector for diesel engines
A unitary fuel injector and nozzle assembly comprising a high-pressure piston pump and a cylinder body that define a high-pressure fuel pump chamber. An injector...
US-6,758,414 Fuel injection device for an internal combustion engine
A fuel injection device having a fuel pump for each cylinder of an internal combustion engine, which fuel pump has a pump piston that is driven in a stroke...
US-6,758,409 Fuel injection nozzle
In a fuel injection nozzle having a nozzle body, a nozzle needle that is displaceable in the nozzle body, a piezoelectric actuator that is connected to the...
US-6,758,243 Pressure accumulator, and method for producing the same
A pressure accumulator has a housing having at least one pressure medium opening, a diaphragm chamber arranged inside the housing and having a side wall which is...
US-6,758,190 Method and device for controlling an output variable of a drive unit in the starting phase
A method and a device for controlling an output variable of a drive unit in the starting phase is described. A controller is provided, regulating the actual...
US-6,758,082 Sealing system for a gas sensor and a method for manufacturing the sealing system
A gas sensor includes a sensor element for determining at least one physical quantity of a gas, e.g., for determining the concentration of a gas component in an...
US-6,758,034 Method for operating an internal combustion engine
An internal combustion engine in a motor vehicle, for example, is equipped with a combustion chamber, into which fuel may be injected in a rich mode of operation...
US-6,757,947 Method for manufacturing piezoelectric actuators and a piezoelectric actuator
A method for a parallel manufacturing of a plurality of piezoelectric actuators and a corresponding piezoelectric actuator utilize a plurality of thin foils...
US-6,757,608 Method and device for controlling operational sequences
A method and a device for controlling operational sequences, particularly in a vehicle, at least one sensor having a connection unit being connected via a bus...
US-6,757,605 Method and device for situation-dependent and driver-dependent attenuation of ESP stabilization measures
A device and a method for regulating at least one vehicle dynamics controlled variable (vGi) which describes a motion of a vehicle, is described. At least one...
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