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Directional control seat valve
A directional control seat valve includes a piston that is biased against a valve seat by means of a spring. The piston is associated with a compensating piston...
Electric power tool having cooling conduits
An electric power tool includes an electric motor located in a housing (10) and a cooling device (16, 18, 20, 30, 32). The cooling device (16, 18, 20, 30, 32),...
Tool fitting, adapter and system with a tool fitting and an adapter
A tool fitting that is provided to accommodate a rotary hammer bit and/or a chisel bit (10) and an adapter (12).The tool fitting has centering elements (14, 16)...
Water-bearing domestic appliance comprising a drainage pump and
corresponding drainage pump
A water-bearing domestic appliance includes a retainer for retaining items to be subjected to a liquid treatment and a drainage pump having an inlet through...
Device and method for collecting wastewater in dishwashers
A device for collecting waste water in a dishwashing machine. The device includes a pump well and a sump section, with the sump section communicating with the...
Powered jigsaw machine
In a hand-guided, motor-driven compass saw machine (1), having a housing (2) that contains a saw blade (3) that can be moved in the vertical direction by a...
Cutting attachment with a removable cover for rotary hand tools
Embodiments of an accessory attachment for a rotary power hand tool are disclosed wherein the hand tool is of the type which has a tool housing with a preferably...
Gable container with slotted handle
Method for determining a blank form of an elastic component
The invention starts with a method to determine a blank form of an elastic component, in particular a non-articulated wiper arm (10), with the default of a...
MEMS resonator array structure
A MEMS array structure includes MEMS resonators that form an array. Each MEMS resonator includes beam sections. At least one of the beam sections of a first one...
Method and control circuit for determining an operating state when
controlling a fan motor
A method is described for determining an operating state on triggering a fan motor, the fan motor being operated with the aid of a switching device, the...
Piezoelectric actuator module with a sheathed piezoelectric actuator
A piezoelectric actuator module having a piezoelectric actuator, fastened between an actuator head and an actuator foot, and having a sheath, surrounding the...
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...
Household appliance comprising an operating strip
Known household appliances for integrating into a sector of a worktop include an operating strip containing at least one operating element and having a...
Method and device for electroerosive material machining of a workpiece
A method and an apparatus for electroerosive material machining of a workpiece with an elongated tool electrode are described. The tool electrode is guided in an...
Overload clutch device, clutch disk, and driving toothed wheel
An overload clutch device for a power tool includes an electric motor used to rotatably drive an insertion tool (12), the overload clutch device being provided...
Optical imaging system
An optical imaging system includes a system of optical components for generating an image of a surface of a component which emits light which is radially...
Lock device, transmission/drive unit containing such a lock device, and
method for manufacturing such a...
Blocking apparatus, as well as a gearbox drive unit containing such a blocking apparatus, as well as a method for production of a gearbox drive unit such as this...
Method and device for operating a drive unit of a vehicle
A method and a device for operating a drive unit of a vehicle are provided, which result in reduced fuel consumption in the overrun condition. An output variable...
Apparatus for introducing a reducing agent into the exhaust of an internal
An apparatus for introducing a reducing agent into the exhaust of an internal combustion engine, having a reservoir, a delivery unit, and a flow path for the...
Method for diagnosing a secondary-air system of an internal combustion
A method for diagnosing a secondary-air system of an internal combustion engine. The secondary-air system introduces secondary air into the exhaust-gas region of...
Data bus interface for a control unit, and control unit having a data bus
A data bus interface for a control unit, in particular for a motor vehicle control unit is described, as well as a control unit, in particular a motor vehicle...
Model-supported allocation of vehicles to traffic lanes
A method as well as a device for the lane allocation of consecutive vehicles, the lane allocation being carried out in a model-based manner via a frequency...
Navigation system and method for operating a navigation system
A navigation system for a motor vehicle includes at least one storage device, at least one navigation map being stored on each storage device, which is read out...
Method for controlling the speed of a vehicle
In a method for controlling a speed of a vehicle, when an actual speed of the vehicle exceeds a predefined setpoint speed by more than a first predefined speed...
Method and device for adaptation of functions for controlling operating
A method and a device for adaptation of functions for controlling operating sequences, the functions accessing at least one global variable of at least one...
Electric machine comprising an axial spring-loaded element
The present invention relates to an axial spring element, and an electric machine (10), in particular for driving functional elements in a motor vehicle, with a...
A hybrid cable for electrical drives has at least one signal line, power lines for supplying a drive with electrical power, at least one additional line, an...
Clutch device for an electric machine tool and an electric machine tool
A clutch device for an electric machine tool that is drivable in a fashion selected from the group consisting of a rotary fashion, a percussion fashion, and both...
Micromechanical motion sensor
A micromechanical motion sensor is capable of detecting a deflection imparted to an oscillatably mounted bar spring element excited to a permanent periodic...
Blades for pruning shears
Method and device for the coordinated control of mechanical, electrical
and thermal power flows in a motor vehicle
A method for the coordinated control of mechanical, electrical and thermal power flows in a motor vehicle for bringing about optimum operating states of units in...
Method of multiplexing a number of video signals with a compressor
The present invention relates to a method of and an apparatus for multiplexing a number of video signals, in which to save circuits for compressors the video...
Method and apparatus for contactless detection of the rotational angle of
a rotatable element
The invention relates to a device and a method for determining the rotational angle of a rotatable element in a non-contact manner, the device including at least...
Control unit in a vehicle
A control unit in a vehicle is provided in which power is supplied via a converter that provides an electrical isolation. For the data exchange with external...
An electrical contact, especially an electrical contact of a plug connector, includes a metallic substrate on which a contact layer is applied in the form of a...
Mechanical coding between a battery pack and an electrical tool
The invention relates to a plug-in battery pack (1) for an electric tool, comprising a mechanical coding (16) of a coding system (30), which co-operates with a...
Electric mains-connection device for an electric hand-held power tool
An electric mains-connection device for an electric hand-held power tool equipped with an electric motor (M), in particular for an angle grinder, has...
Linear compressor unit
A linear compressor unit including a reciprocating magnet driven by an electromagnetic alternating field. The magnet drives a piston reciprocatingly in a...
Refrigerating appliance comprising an internal OLED lighting system
A refrigerating appliance, especially a refrigerating or freezing appliance, including an inside area and an internal lighting system. The appliance internal...
Self-boosting electromechanical vehicle brake
A self-boosting electromagnetic disk brake having an electromechanical actuating device and a mechanical self-boosting device that has a wedge mechanism. A wedge...
Compressor bypass valve for use in multistage supercharging
A compressor bypass valve for multistage supercharging an internal combustion engine equipped with a supercharging system. The valve includes a displacement body...
Procedure to operate an internal combustion engine
Methods and devices of operating an internal combustion engine, especially a gasoline engine with direct gasoline injection, in a controlled self-ignition. The...
Fuel injection apparatus for a multicylinder internal combustion engine
The fuel injection apparatus has a high-pressure pump and has a respective injector for each cylinder of the engine, which injector is at least indirectly...
A lubricating unit for rolling element tracks of a linear system includes a lubricating element housing in which a receiving space for a lubricating element is...
Method for operating a sensor for recording particles in a gas stream and
device for implementing the method
A method for operating a sensor for recording particles in an exhaust gas flow and a device for carrying out the method are provided, in which at least one...
Washing machine feature