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Patent # Description
US-6,824,483 Control system for continuously variable transmission and continuously variable transmission wherein such is...
A control system for a continuously variable transmission and continuously variable transmission wherein such is utilised, includes a drive belt located between...
US-6,824,085 Fuel injector
A fuel injector, in particular for direct injection of fuel into the combustion chamber of an internal combustion engine, includes a valve-closure member which...
US-6,824,084 Fuel injection valve
A fuel injector (1) for fuel injection systems of internal combustion engines has a solenoid (10), a valve needle (3) pressed in the closing direction by a...
US-6,823,848 Fuel injection system for an internal combustion engine
A fuel injection system having a high-pressure pump and a fuel injection valve for each cylinder of the engine in which the pump has a work chamber, and the fuel...
US-6,823,846 Fuel injection device for an internal combustion engine
The fuel injection device has a high-pressure pump that supplies highly pressurized fuel to at least one high-pressure reservoir connected to injectors disposed...
US-6,823,845 Fuel injection system with improved regulation of pumping quantities
A fuel system is disclosed in which high-pressure fuel pump with a prefeed pump is proposed, in which the fuel quantity pumped by the prefeed pump is distributed...
US-6,823,844 Method for the operation of a fuel metering system on a direct injection internal combustion engine
The present invention relates to a method for operating a fuel metering system (11) of a direct-injection internal combustion engine, having a fuel supply...
US-6,823,832 Method and device for control of the fuel injection in an internal combustion engine
In a method and a device for controlling the injection of fuel into an internal combustion engine, a distinction is made at least between a first state and a...
US-D499,010 Hammer bolt
US-D498,972 Blender base
US-6,823,354 Method for a terminal using services offered by a master station and a terminal
A terminal and a method for a terminal using services offered by a master station is proposed. The method allows a user-configured service to be activated at a...
US-6,823,020 Signaling output stage for generating digital voltage signals on a bus system
An arrangement for generating digital signals on first and second bus lines is tolerant of most line faults, and includes modules connected to both lines, an...
US-6,822,953 Method for transmitting radio signals and receiver for receiving radio signals
A method for transmitting radio signals and a receiver for receiving radio signals are described which are used to present a radio station which is transmitted...
US-6,822,865 Cooling device for semiconductor modules
A cooling device for semiconductor modules having: a cooler bar for accommodating at least one, particularly actively cooled semiconductor module; at least one...
US-6,822,746 Interferometric, low coherence shape measurement device for a plurality of surfaces (valve seat) via several...
An interferometric measuring device for measuring the shape of a surface of an object has a radiation source which emits a short-coherent radiation, a beam...
US-6,822,605 Radar device and method for coding a radar device
A radar device is described having means (12) for generating a first code, means (18) for modulating a transmission signal in a transmitting branch using the...
US-6,822,558 Anti-theft device for motor vehicle equipment
An arrangement for theft protection of a motor vehicle accessory, in particular of a car radio, having a codable theft protection device. An enclosing device...
US-6,822,416 Device for monitoring the measuring system of an electric drive
A device for monitoring a measuring system of an electric drive is described, including a measuring system (12) for detecting at least one measured quantity of...
US-6,822,377 Ignition device and method for producing it
An ignition device, in particular, a spark plug for Otto engines, includes an electric connection (11) and a tubular metal housing (13) with a screw-in thread...
US-6,822,355 Electronically-commutated motor
An electronically commutated motor contains a rotor position determination, which detects a surface at which the rotor and stator poles (10 through 15; 17...
US-6,822,354 Electric motor
In one embodiment, the invention provides an electric motor including an armature, a stator, and brushes. The armature includes an armature winding and a...
US-6,822,215 Optoelectronic sensor including a transparent optode material
An optoelectronic sensor, which is based on optodes and with which, thanks to optode material that has been rendered reflective, virtually any angle for...
US-6,821,401 Sensor for measuring the concentration of a gas component in a gas mixture
A sensor is described for measuring the concentration of a gas component in a gas mixture, particularly a lambda probe for measuring the oxygen concentration in...
US-6,821,226 Method for controlling the shifting sequence of a continuous automatic transmission, especially a motor...
The method serves for the shift sequence control of a continuous automatic transmission, especially of a motor vehicle, having gear-stage switchover. The...
US-6,821,148 Plug part having a multipole seal manufactured from gel or silicon
A plug part, in particular a cable harness plug, for producing an electrical plug connection to a further plug part, includes a housing, a contact carrier...
US-6,821,062 Device for processing a workpiece
A device for processing a workpiece which, for this purpose, is fixed inside a working space (or enclosure) in a machining center and is processed with the aid...
US-6,820,947 Method and device for controlling a braking action of at least one wheel brake of a four-wheel-drive motor vehicle
Method and device for controlling the braking action of at least one wheel brake of a four-wheel-drive motor vehicle having at least one rear axle and one front...
US-6,820,858 Electromagnetic valve for controlling an injection valve of an internal combustion engine
A solenoid valve for controlling an injection valve of an internal combustion engine is provided, including an electromagnet, a movable armature, a control valve...
US-6,820,827 Injector for a fuel injection system for internal combustion engines, having a nozzle needle protruding into...
An injector for a fuel injection system is proposed, having an at least partial compensation for the hydraulic forces acting on the nozzle needle. In addition,...
US-6,820,820 Hydraulic control device, in particular for an injector
The invention is based on a hydraulic control device (60), in particular for an injector (16) of a fuel injection system (10) in motor vehicles. Known control...
US-6,820,709 Speed controller for a motor vehicle
A cruise controller is provided, which regulates the driving speed of the vehicle not only beyond a certain minimum speed but also at speeds below a preselected...
US-6,820,645 Unlockable non-return valve for very high system pressures
An unlockable non-return valve reduces the tendency of the poppet piston to jam by providing a first insert that has a guide diameter for the poppet piston over...
US-6,820,604 System with an offset learn function and a method of determining a throttle-position sensor offset
A fuel injection system in an engine. The system includes a throttle body having a throttle valve, a first sensor, and a control unit coupled to the first...
US-6,820,594 Valve for controlling a communication in a high-pressure fluid system, in particular in a fuel injection system...
The valve having a valve member guided displaceably in the direction of its longitudinal axis protrudes into a valve pressure chamber and has a sealing face...
US-6,820,592 Method and apparatus for controlling an internal combustion engine
A method and an apparatus for controlling an internal combustion engine are described. At least one sensor serves to detect a first variable that characterizes...
US-6,820,488 Fiber-optic pressure sensor
A fiber-optic pressure sensor having a pressure measuring head including a housing which accommodates a diaphragm functioning as a pressure transducer and...
US-6,820,482 Method and device for determining gas flow
A gas flow determination method and a corresponding gas flow determination device. A sensor device including a diaphragm and a frame enclosing it is provided; a...
US-6,820,481 Mass flow sensor having an improved membrane stability
A mass flow sensor is described. To improve the membrane stability of the known mass flow sensor, in particular the reoxide layer which is present in the known...
US-6,820,479 Device for determining at least one parameter of a flowing medium
A device includes a sensor carrier, on which is arranged a sensor element introduced into the flowing medium. The sensor carrier is produced separately, and the...
US-6,820,474 Method for the diagnosis of the voltage control for a piezoelectric actuator of an injection valve
A method is proposed for diagnosing the drive voltage for a piezoelectric actuator of an injector, in which the drive voltage is measured for the individual...
US-6,820,473 Method and device for the control of an internal combustion engine
A device and a method for controlling an engine. On the basis of a first variable which characterizes the injection quantity and a second variable which...
US-6,820,467 Method and arrangement for checking the tightness of a vessel
The invention relates to a method for checking the tightness of a vessel and especially of a tank-venting system of a motor vehicle. In the method, at least a...
US-6,820,466 Method and device for conducting a leakage test of a tank system of a vehicle
In a method for checking the tightness of a tank-venting system of a vehicle, one tightly closes the tank by means of a blocking device after shutting off the...
US-6,820,461 Method for determining NOx mass flow from characteristics map data with a variable air inlet and engine temperature
A method for determining the NOx mass flow at the input of an NOx storage catalytic converter in the exhaust gas of an internal combustion engine from operating...
US-6,820,315 Assembly device for assembling and dismantling a fuel injection valve
An assembling device for assembling and disassembling a fuel injector in a mounting hole of a cylinder head of an internal combustion engine has a jacket body at...
US-6,820,305 Vacuum cleaner with accessories
A vacuum cleaner includes several attachments and an attachment unit for accommodating the attachments. The attachment unit of the vacuum cleaner incorporates a...
US-6,820,303 Wiper arm with a pivoting connected wiper blade
The invention is based on a wiper arm (10), with a pivotably connected wiper blade (16), which includes at least one bracket (18,20,22) and a wiper strip (26)...
US-6,820,302 Wiper arm comprising a wiper blade which is connected to the same in an articulated manner
The invention starts with a wiper arm (10) with a wiper blade (20) that is connected in an articulated manner, which includes a wiper strip support (22) and...
US-6,820,220 Control unit for controlling safety-critical applications
A control unit, for controlling safety-critical applications, includes a microcomputer, a monitoring unit (check unit), and peripheral circuits (input/output),...
US-6,820,030 Method and device for determining a rotation angle or a displacement
A method for determining a rotation angle or a path, with the following steps: measurement of at least two phase values .alpha..sub.1, .alpha..sub.2 through...
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