Patent application number | Description | Published |
20090280990 | SYNCHRONOUS MACHINE HAVING MAGNETIC BEARINGS EXCITED BY THE ROTOR - A superconductive synchronous machine having superconductive magnetic bearings. A superconductor ( | 11-12-2009 |
20100127589 | BEARING DEVICE HAVING A SHAFT WHICH IS MOUNTED MAGNETICALLY SUCH THAT IT CAN ROTATE ABOUT AN AXIS WITH RESPECT TO A STATOR, AND HAVING A DAMPING APPARATUS - The invention relates to a bearing device ( | 05-27-2010 |
20100201216 | BEARING DEVICE FOR NON-CONTACTING BEARING OF A ROTOR WITH RESPECT TO A STATOR - The invention relates to a bearing device ( | 08-12-2010 |
20120186728 | METHOD FOR ELIMINATING UNEVENNESSES IN SEALING SURFACES - A connecting point between first and a second devices is sealed with respect to the passage of liquids through the connecting point by applying a soft solid onto the surface and pressing the soft solid into depressions in the surface for sealing purposes. | 07-26-2012 |
20130296171 | COOLING DEVICE FOR A SUPER CONDUCTOR AND SUPER CONDUCTING SYNCHRONOUS MACHINE - A super conductor is disclosed, in particular a high temperature super conductor of a synchronous machine, including a cooling circuit for a coolant. The liquefied coolant in the cold head provided with a condenser is guided to the super conductor which is to be cooled, in particular in the rotor of the synchronous machine and is returned to the condenser in a gaseous form. In order to guide the coolant from the condenser to the super conductor, pressure generated by a component of the coolant evaporated by a heat source is used. | 11-07-2013 |
20140100115 | ROTOR FOR AN ELECTRIC MACHINE AND ELECTRIC MACHINE - A rotor for an electric machine includes a pole core having a coolable magnetisable rotor section which is made of a super-conducting material. The rotor section has a rotationally symmetric geometry. The pole core is formed as a cylinder and the rotor section is arranged on an outer surface of the cylinder so as to be encircling. | 04-10-2014 |
20140171330 | ELECTRIC MACHINE - The invention relates to an electric machine ( | 06-19-2014 |
20140247022 | SUPERCONDUCTING MACHINE AND METHOD FOR THE OPERATION THEREOF - A superconducting machine is disclosed, in particular for use as a generator in a stand-alone power system. In at least one embodiment, the superconducting machine includes a stator and a rotor capable of rotating with respect to the stator. At least one superconducting coil for generating at least two magnetic poles is provided on at least one component part, in particular the rotor, which superconducting coil is cooled via a cooling device; and at least two parallel winding elements are provided on the respective other component part, in particular the stator, in the armature winding for each phase, which winding elements can be connected either in series or in parallel via at least one switching device. | 09-04-2014 |