Patents by Inventor Korbinian König-Petermaier

Korbinian König-Petermaier has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20240250564
    Abstract: A laminated core for an electric machine includes a plurality of core laminations stacked one upon the other in a stacking direction and at least one thermally conductive insert, which is stacked between two core laminations in the stacking direction and has a higher thermal conductivity than the core laminations seated against it.
    Type: Application
    Filed: May 10, 2022
    Publication date: July 25, 2024
    Inventors: Thomas HOEFLER, Korbinian KOENIG-PETERMAIER, Joachim MAERZ, Maximilian MARTENS
  • Patent number: 11527934
    Abstract: The invention relates to an electrical machine (10), comprising at least one first coil (12), which is surrounded by a first electrical insulation element (24) at least in a partial region, and at least one second coil (14), which is surrounded by a second electrical insulation element (26) at least in a partial region, wherein at least one electrically conductive layer (28) provided in addition to the coils (12, 14) and in addition to the electrical insulation elements (24, 26) is arranged between the coils (12, 14).
    Type: Grant
    Filed: February 14, 2019
    Date of Patent: December 13, 2022
    Assignee: Rolls-Royce Deutschland Ltd & Co KG
    Inventors: Wolfram Siegfried Birkmayer, Karsten Brach, Korbinian König-Petermaier
  • Publication number: 20220045567
    Abstract: A rotor includes at least two rotor poles, a rotor iron core which has at least one cavity per rotor pole, wherein webs are formed between the cavities and the exterior of the rotor iron core in the radial direction and an embedded permanent magnet assembly for generating a magnetic air gap flux density, the assembly having at least one permanent magnet per rotor pole in the respective cavity. In order to influence the curve of the magnetic air gap flux density, magnetic flux blocking sections and magnetic flux conducting sections are arranged in an alternating manner in the at least one web of each rotor pole along the circumferential direction, wherein the magnetic flux blocking sections are designed to conduct a magnetic flux within the adjacent magnetic flux conducting section and have different geometries in the circumferential direction starting from a rotor pole center to rotor pole edges.
    Type: Application
    Filed: January 21, 2020
    Publication date: February 10, 2022
    Inventors: Norman BORCHARDT, Korbinian KOENIG-PETERMAIER
  • Patent number: 11056955
    Abstract: The invention relates to an aircraft turbine having counter-rotating propellers and a primary drive, the noise development of which is significantly reduced with respect to aircraft turbines which have a primary drive based on the internal combustion principle. The invention relates to an aircraft turbine having counter-rotating propellers and a primary drive, the primary drive of which is based on the electric drive principle.
    Type: Grant
    Filed: September 23, 2016
    Date of Patent: July 6, 2021
    Assignee: Rolls-Royce Deutschland Ltd & Co KG
    Inventors: Matthias Dorfner, Korbinian König-Petermaier