Wittenstein Se

Aquis Systems Ag

Volkswagen Ag

Ingolf Gröning

Robert Plikat

Ralf Kruse

Hermann Wetzel

Wolfgang Weigel

Tobias Gromes

Sandra Köhler

Armin Neubert

Christian Herz

Ing Ralf Kruse

Kay-Horst Dempewolf

Tobias BÖHM

Felix Madauss

The invention relates to a carbonation apparatus (), in particular for the introduction of carbon dioxide to liquid, having a gas outlet which is configured to be introduced into a container () which can be filled with liquid, a gas connector which is fluidically connected to the gas outlet via a controllable valve (), a control device () which is configured to control the valve (), comprising, furthermore: a fixture () with a weight determining device for determining a weight of a gas cylinder () which is received in the fixture () and is connected to the gas connector.

Carbonation apparatus, and method for the introduction of gas to liquid

Encoder system () for a drive, including a revolution counter having a Wiegand sensor () which is disposed on a stationary part () of the encoder system (), and at least two pairs of magnets which in the revolving direction () are disposed at different positions on a rotatable part () of the encoder system (), wherein the pairs of magnets comprise in each case a first magnet () and a second magnet (); and a position encoder having a magnetic field sensor () which is disposed on the stationary part (), and a magnetic strip () which is disposed on the rotatable part (); wherein, in each pair of magnets, the first magnet (), the magnetic strip () of the position encoder, and the second magnet () in terms of a first direction are disposed in this sequence on the rotatable part ().

Encoder system for a drive

A stator () for an electric machine, having a yoke ring (), and a plurality of teeth () arranged side by side within the yoke ring () in the circumferential direction, wherein each tooth () has a yoke portion (), wherein the yoke portions () of the teeth () support one another in the circumferential direction, wherein respectively at least a part of the outer circumference of the yoke portion () of each tooth () deviates from a circle segment shape that is concentric to a central axis () of the stator (), and the outer circumference encloses at each point an angle of more than 45&#xb0; with the radius () defined by the central axis ().

Stator

A rotor for an electric machine, comprising an outer shell for receiving magnets, and a three-dimensional lattice structure arranged within the outer shell where the three-dimensional lattice structure has a unit cell comprising at least a strut and varies in all directions in space including in an axial direction of the rotor.

Rotor with lattice structure

Oscillating drive (), in particular for driving an output shaft () in a rotationally oscillating fashion, having an electric machine which comprises: a rotor () which can oscillate about a rotational axis () and which comprises a multiplicity of permanent magnet poles (-), a stator which comprises a circular winding () which is concentric with respect to the rotational axis.

Oscillating drive comprising spiraling yokes

A rotor, in particular a permanent magnet rotor, for an electrical machine, with a magnet carrier arranged concentrically with an axis of the rotor, wherein the magnet carrier has protrusions on its outer face, a number of magnets arranged on the outer face of the magnet carrier, which are arranged in the peripheral direction of the magnet carrier side-by-side and spaced apart from one another on the magnet carrier, wherein the magnets in each case are arranged between the protrusions, and plastic, which in each case is arranged between the magnets and at least partially encloses the protrusions.

Growing community of inventors

Bad Mergentheim, Germany

Ingolf Gröning