At Patents you can conduct a Patent Search, File a Patent Application, find a Patent Attorney, or search available technology through our Patent Exchange. Patents are available using simple keyword or date criteria. If you are looking to hire a patent attorney, you've come to the right place. Protect your idea and hire a patent lawyer.
Electrical plug connection having an adjustable coding
Electrical plug connections, in particular cable harness plugs, have codings on their side surfaces that indicate the type or the assembly, i.e. the arrangement,...
Compact electrohydraulic motor pump unit
A compact electrohydraulic motor pump unit comprising a housing which forms a reservoir for a pressurized fluid and contains an electric motor, and which...
Master cylinder for an electro-hydraulic braking system comprising improved
means of simulating the pedal feel...
A master cylinder for electro-hydraulic braking systems having a body of longitudinal axis pierced with a bore to receive a piston mounted to slide therein in a...
Device for repositioning a rotating element
A device for restoring a rotary member into a defined normal position, with a spatially stationary fixed catch, which predetermines the normal position, and a...
Fuel injection valve
A fuel injector, such as a fuel injector for fuel injection systems in internal combustion engines, includes a valve needle, the valve-closure member of which...
Fuel injection valve for internal combustion engines
A fuel injection valve for internal combustion engines, having a valve body that tapers toward the combustion chamber, forming an annular heel, and merges with a...
Pressure-controlled common rail fuel injector with graduated opening and
An injector for injecting fuel, which is at high pressure, into the combustion chamber of an internal combustion engine includes valve body movably received in...
Fuel injector with integrated flow restrictor
The invention relates to a fuel injection device for an internal combustion engine, having a common high-pressure collection chamber (common rail) that can be...
Fuel injection system for internal combustion engines
A fuel injection system, having a fuel injection valve and a control valve, which control valve has a control valve member that is longitudinally displaceable in...
Method for adjusting adaptive programme maps of an adaptive knock control
in an internal combustion engine and...
Proposed is a method for adjusting an adaptive characteristics map of an adaptive engine-knock control system and a method for adaptively controlling engine...
Method for operating and internal combustion engine, in particular of a
An internal combustion engine, especially for a motor vehicle, is described, which is provided with a catalytic converter which can be charged with hydrocarbons....
Electromagnetically operable valve and method for producing a magnet
housing for a valve
An electromagnetically operable valve having an electromagnetic circuit which includes at least one solenoid coil, a core used as internal pole, and an armature,...
Vacuum cleaner connector
Method and device for transmitting navigation information from data
processing center to an on-board navigation...
A method and a device for transmitting navigation information from a data processing center to an on-board navigation system. The device includes a request...
Sensing device for detecting wetness on a glass pane
A sensor arrangement for detecting a wetting, in particular a precipitation and dirt accumulation, on a window (13) is proposed, with at least one transmitter...
Device for measuring the strength of a vector component of a magnetic
field, current-measuring device and use...
A device for measuring the strength of a vector component of a magnetic field, a current-measuring device and a use of a field-effect transistor are proposed,...
Method for improving the efficiency of an electrical machine
A method for operating an electrical machine (1) for the production of electrical power (13) includes an excitation winding (2) and a stator winding (4). A...
Armature for an electric machine
An armature of the invention has a component, to be mounted on the shaft, that has a protrusion in the internal diameter; the protrusion engages a knurled...
Method for cleaning vehicle windows
A method for cleaning vehicle windows by means of a wiper with a wiper strip (12), whose wiper lip (16) rests against the vehicle window. The wiper strip (12) is set...
Fuel Injection valve
A fuel injector, in particular for direct injection of fuel into the combustion chamber of a mixture-compressing, spark-ignited internal combustion engine,...
Linkage for joining a lever to a brake cable
A linkage for connecting a brake cable to an actuator lever in a drum-in-hat park brake assembly. The linkage is defined by a continuous wire that is shaped into...
Internal combustion engine and method, computer program and control
apparatus for operating the internal...
In an internal combustion engine, the fuel reaches a combustion chamber via at least one fuel-injecting device. The fuel-injecting device includes a piezo...
Method for operating an internal combustion engine, and corresponding
A method and a device for operating an internal combustion engine are provided, in which in at least one cylinder, combustion of a fuel in a fuel/air mixture...
Fuel injection system and method for injection
A fuel injection system for internal combustion engines has at least one fuel injector which injects fuel into a combustion chamber delimited by a cylinder wall...
Valve mechanism of booster
When a booster is inoperative, a first atmosphere valve and a second atmosphere valve are both closed to block a communication of an orifice passage with a...
An operating element having a first control element that is rotatable about a first axis, and having at least one second control element that is rotatable about...
Method for operating an air conditioning installation
The invention is based on a method for operating a climate control system for a vehicle, in the case of which a compressor (38), in a cooling mode, circulates a...
Wiping device, in particular for a motor vehicle
A wiping device for a motor vehicle has a wiper arm having at least one mounting part and a hinge part articulated on the mounting part, a pulling element which...
Short coherence fiber probe interferometric measuring device
An interferometric measuring device for measuring surface characteristics, shapes, distances, and distance variations, e.g., vibrations, in particular in narrow,...
Method for starting a sensor- and brushless d.c. motor
A method is for starting a sensorless and brushless direct current motor, the stator windings of which are supplied with power from a multiphase converter...
Multipole electrical connector
A multi-pole electrical connector is to be designed such that it is usable under cramped installation conditions and can be cost-effectively produced. The...
Fuel injection valve
A fuel injector, in particular for direct injection of fuel into a combustion chamber of an internal combustion engine, having an actuator for actuating a valve...
Linkage for joining a lever to a brake cable
An linkage for connecting a brake cable to an lever in a drum-in-hat park brake assembly. The linkage is defined by a continuous wire that is shaped into a first...
Machine tool with a chamber for lubricating agent and a pressure
equalization device for said chamber
The present invention is directed to a machine tool, in particular to a hand-operated hammer drill, having a compartment (10) containing lubricant in which at...
Method and arrangement for obtaining a low-emission tanking operation of a
tank system including a tank system...
A method and an apparatus operate a tank system including a tank system of a motor vehicle. The tank system includes a tank for receiving a fluid medium forming...
Fuel supply device of an internal combustion engine with a fuel filter
A fuel delivery device including a closure element, which closes an opening of a fuel tank and has a cup-shaped receptacle, which opens toward the outside of the...
Method for operating an internal combustion engine, in particular with
direct injection, computer program,...
In an internal combustion engine, in particular with direct injection, a first fuel pump delivers fuel from a fuel tank to a second fuel pump. This second fuel...
Method and electronic control device for diagnosing the mixture production
in an internal combustion engine
A method and an electronic control device for diagnosing the mixture formation in internal combustion engines including tank ventilation. The diagnosis is linked...
Method of starting a multi-cylinder internal combustion engine without
using a starter motor
A method of starting a multi-cylinder, direct-injection, internal combustion engine of a motor vehicle in particular without using a starter motor is described....
The invention relates to a molded piston, in particular an injection-molded piston (1) of fiber-reinforced plastic, which is seated slidably in a receiving bore...
Micromechanical structure, in particular for an acceleration sensor or yaw
rate sensor and a corresponding...
A micromechanical structure and a corresponding manufacturing method. The structure includes a substrate, which includes an anchoring device, and a centrifugal...
Vibration pickup and an insulating disk for a vibration pickup
A vibration sensor for direct or indirect mounting on a vibrating component such as an engine block. The vibration sensor has a housing and a pressure sleeve,...
Motor vehicle locking device with a shaft as the coupling means
A motor vehicle locking device with a motor vehicle lock (1) with a connection coupling (2), a lock actuation unit (3) located at a distance from the lock, with...
Anchor bracket for a disc brake
A telecommunications terminal particularly a mobile telephone, makes for improved user guidance. The telecommunications terminal includes at least one light...
Method and device for compressing and decompressing data
A method is proposed for compressing a sequence of data elements and for decompressing it, which is used for loss-free, storage space-saving compression. In this...
Electronically commutated multi-phase synchronous machine
An electronically commutated polyphase synchronous machine has a rotor (13) and a stator (14) which carries a stator winding (15); the stator has a switching...
Circuit arrangement for the power supply of protective devices for the
passengers of a vehicle
In order that the circuit arrangement ensures a high availability of the protective functions of all necessary passenger protection devices, it includes multiple...
Motor-vehicle door locking system with quick unlocking
A motor vehicle door lock system with a vehicle lock, which can be locked and unlocked by a motor, includes a lock element which can be moved between a locked...