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Electric drive unit
The invention relates to an electric drive unit having an electric motor, a gear, a gear housing, and a pole housing. A number of parts of the electric drive...
Method and system for vehicle occupant weight sensing
A method and system for estimating the weight of a seat occupant. In one embodiment, the system includes a linkage having one or more links; an actuator; a pivot...
Method for release of surface micromachined structures in an epitaxial
A method for releasing from underlying substrate material micromachined structures or devices without application of chemically aggressive substances or...
Fuel cell system having two reformer units for catalytic decomposition
A fuel cell system including at least two reformer units for catalytic decomposing a starting material stream into at least one intermediate product and one...
Device for processing component part contours
A device for processing, particularly deburring, rounding and/or hardening component part contours, is provided, including a compressed air channel for supplying...
Determining the temperature of an exhaust gas sensor by means of calibrated
internal resistance measurement
For achieving a highest possible measuring accuracy of a circuit for measuring the internal resistance of an exhaust-gas sensor, a method and a circuit for...
Work surface lighting
A work surface lighting arrangement for lighting the work surface under an extractor hood, such as a cooking surface in a kitchen area. The lighting arrangement...
Vehicle hydraulic braking system with an active simulator
A hydraulic braking apparatus for a motor vehicle having a service braking system (A) fed by a central hydraulic unit (3) and an emergency braking system (B). A...
Fuel injection valve
A fuel injector, in particular a high pressure injector for direct injection of fuel into a combustion chamber of an internal combustion engine having externally...
Electromechanical wheel brake device
An electromechanical wheel brake device has a helical gear for converting the rotating motion of an electric motor into a translating motion of a brake piston in...
Fuel injection device with a pressure booster
A fuel injection system includes a pressure chamber having a displacable piston which can be subjected to pressure via a low-pressure-side pressure booster...
Method and device for controlling the drive unit of a motor vehicle
A method and arrangement for controlling the drive unit of a vehicle is suggested wherein a limiter is provided to limit the engine rpm to a pregiven limit value...
Hand machine tool comprising two cutting disks, which rotate counter and
immediately adjacent to one another,...
In a power tool with two cutting wheels (11, 12), which rotate past each other in opposite directions, rest directly against each other, and can be driven by two...
Device for measuring viscosity and/or density
A device for measuring the viscosity and/or the density of a fluid using a resonator capable of mechanical vibrations. The resonator is capable of being brought...
Hydraulic control arrangement
There is disclosed a hydraulic control arrangement for damping driving vibrations of a mobile machine, comprising a lifting cylinder supporting a working tool...
Device and method of controlling a drive unit
A method and a device for controlling a drive unit, in particular, of an internal combustion engine in a vehicle, in which at least one performance quantity of...
Detecting the clutch state during engine drag torque regulation
A method and a device for detecting the clutch state in a motor vehicle, in particular during engine drag torque regulation, is described. A particularly simple...
Method and device for controlling blockage of a parking space for a vehicle
A method and a device, respectively, for controlling a barricade of a parking space for a vehicle are proposed, the method being used to change a code as needed...
Method for locking a motor vehicle in a keyless manner
A method of keyless locking of a motor vehicle is described. A transponder exchanges a code with a transceiver. A control unit compares this code with the...
Sensor with at least one micromechanical structure and method for
A sensor has a foundation wafer having a sensor chamber, at least one silicon-based micromechanical structure integrated with the sensor chamber of the...
Method of fabricating microelectromechanical systems and devices having
trench isolated contacts
There are many inventions described and illustrated herein. In one aspect, the present invention is directed to a MEMS device, and technique of fabricating or...
A gas sensor for determining a physical quantity of a gas component, e.g., in an exhaust gas of an internal combustion engine, including a sensor element which...
Electrohydraulic pressure control device
The invention relates to an electrohydraulic brake slip control device for motor vehicles, including one or more electromagnetically actuatable hydraulic valves...
Servo brake booster with two differentiated fixed and variable jumps
A pneumatic brake booster (10) having a moving piston (22) for urging an actuating rod (34) of a master cylinder (28) in response to actuation of a plunger (56)....
A fuel injector includes a magnetic coil, which cooperates with an armature which, together with a valve needle acted upon by a restoring spring, forms an...
Assembly with ball-joint connection for a master cylinder equipped with
such an assembly, and method of...
A ball-joint connection for a braking system comprising a male element (2) and a female element (4). A first end (14) of the male element (2) includes pegs...
Battery operated electrical tool
A battery-operated electrical tool (10) is provided with a machine housing (11) that has a longish, substantially rod-shaped housing portion (12) containing an...
Connection between a stem end on a gas exchange valve in an internal
combustion engine and a sleeve-like...
The present invention relates to a connection between a shaft end of a gas exchange valve of an internal combustion engine and a sleeve-shaped actuating element...
System and method for determining the gear selection by means of a selector
The invention relates to a system for determining the gear selection utilizing a selection lever in an automatic transmission having at least two units (10, 12)...
An inertia-drive starter is proposed, in the case of which a relay is not required to engage the pinion in the flywheel ring gear (47) of an internal combustion...
Device for measuring the angle and/or the angular velocity of a rotatable
body and/or the torque acting upon...
A device for measuring an angle and/or the torque acting on a rotatable body is proposed according to the invention, whereby the rotational angle is detected by...
Washing-machine laundry drum
A laundry drum is configured for high-speed spinning of damp linen. The drum has a rotating drum shell, which is curved from a thin-walled material strip to form...
Master cylinder piston and device for mounting a check valve therein
A master cylinder piston for use in a motor vehicle having a flap (22) that is biased towards a position to shut off a pressure-fluid passage (24) by a return...
Drive device, in particular for the locking unit, the injection unit or the
ejector of an injection-moulding...
A drive device which is used in particular for the closing unit, the injection unit or the ejectors of an injection molding machine for plastics and which has a...
Adaptive EEPROM storage system for tire pressure loss detection
A method and an apparatus for monitoring an operating state of at least one tire of a vehicle are provided. The monitored operating state may be, for example,...
Device and method for charge removal from dielectric surfaces
A device and a method for at least partial removal of electric charges from dielectric surfaces, in particular surfaces of plastic films, paper webs or plastic...
Interferometric measuring device
An interferometric measuring device for measuring the shape of a surface of an object having a radiation source which emits a short-coherent radiation, a beam...
Armature and method for producing an armature
An armature according to the invention is comprised of a number of lamination modules, wherein each module has a beginning region and an end region that are each...
Method for manufacturing a component, in particular a thermal sensor, and
A method of manufacturing a component, in particular a thermal sensor, and a thermal sensor. The component has at least two regions having different heat...
Contact arrangement with an electrical plug connection
A contact arrangement for providing an electrical plug connection between an electrical device and an exchangeable storage battery for a current supply of the...
Connecting device for ignition systems of internal combustion engines
A connecting means for ignition systems in internal combustion engines is designed such that the connecting means is functionally reliable even under unfavorable...
Method for regulating the speed of a motor vehicle
In a method for controlling the speed of a motor vehicle, an acceleration-demand signal is generated which represents a positive or negative setpoint...
Motor vehicle doorlock with combined central locking and opening actuator
The subject matter of the invention is a motor vehicle door lock which can be locked and unlocked by motor and can be opened both mechanically and also by motor,...
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,...
Pressure-controlled double-acting high-pressure injector
The invention relates to an injector for injecting fuel that is at high pressure into the combustion chambers of an internal combustion engine. A control part...
Fuel injection valve
A fuel injector for the direct injection of fuel into the combustion chamber of a mixture-compressing internal combustion engine having external ignition...