Patents by Inventor Peter Theisinger

Peter Theisinger 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).

  • Patent number: 12494684
    Abstract: A rotor includes a rotor body. A plurality of the rotor poles have a two-layer magnet assembly. Each magnet assembly includes an inner layer of at least three magnets and an outer layer of two magnets. The inner layer forms a radially outwardly open arc. The magnets of the inner and outer layers each have an angle of inclination with respect to a pole center axis. The angle of inclination is formed between the pole central axis and an inclination axis of the respective magnet. The magnets of the radially outer layer are arranged such that a point of intersection of the axis of inclination of the radially outer layer with the pole center axis lies radially inside the radially inner layer, and the angle of inclination of the magnets of the outer layer is smaller than the angle of inclination of the outer magnets of the inner layer.
    Type: Grant
    Filed: February 25, 2022
    Date of Patent: December 9, 2025
    Assignee: Robert Bosch GmbH
    Inventors: Peter Theisinger, Adrian Heinrich Sichau, Daniel Klis, Juergen Fridrich, Kurt Reutlinger, Marcus Alexander, Mohammad Nassar Albunni
  • Patent number: 12407202
    Abstract: The present invention relates to a rotor (1) of an electric machine (10), comprising a rotor body (2) which can be rotated about a rotor axis (100), has an outer circumference (8) and a plurality of rotor poles (5) and is formed by a stack of laminations, each rotor pole (5) having a central pole axis (101) and an arrangement of permanent magnets (4) arranged in pockets (6, 7) of the rotor body (2), in particular the stack of laminations, the arrangement of permanent magnets (4) comprising two radially spaced layers (3i, 3a) having permanent magnets (4), the radially inner layer (3i) having two inner pockets (6) arranged symmetrically with respect to the central pole axis (101) and an inner connecting portion (9i) between the two inner pockets (6), and the radially outer layer (3a) having an outer pocket (7) arranged symmetrically with respect to the central pole axis (101), characterized in that the inner connecting portion (9i) is a single connecting portion arranged symmetrically with respect to the centra
    Type: Grant
    Filed: October 25, 2021
    Date of Patent: September 2, 2025
    Assignee: Robert Bosch GmbH
    Inventor: Peter Theisinger
  • Publication number: 20240162769
    Abstract: The invention relates to a rotor (1) of an electric machine (2), said rotor comprising a rotor body (4) which can be rotated about a rotor axis (3) and which, with respect to a cross-section, has a plurality of rotor poles (5) each having a pole center axis, (6) wherein; a plurality, in particular all, of the rotor poles (5) have a two-layer magnet assembly (7) comprising a plurality of magnets (8), in particular permanent magnets; each magnet assembly (7), as viewed in the radial direction with respect to the rotor axis (3), comprises an inner layer (10) of at least three magnets (8) and an outer layer (11) composed of two magnets (8); the inner layer (10) forms a radially outwardly open arc; the outer layer (11) is designed such that the distance between the magnets (8) of the outer layer (11) increases radially outwards; and the magnets (8.
    Type: Application
    Filed: February 25, 2022
    Publication date: May 16, 2024
    Inventors: Peter Theisinger, Adrian Heinrich Sichau, Daniel Klis, Juergen Fridrich, Kurt Reutlinger, Marcus Alexander, Mohammad Nassar Albunni
  • Publication number: 20230412020
    Abstract: The present invention relates to a rotor (1) of an electric machine (10), comprising a rotor body (2) which can be rotated about a rotor axis (100), has an outer circumference (8) and a plurality of rotor poles (5) and is formed by a stack of laminations, each rotor pole (5) having a central pole axis (101) and an arrangement of permanent magnets (4) arranged in pockets (6, 7) of the rotor body (2), in particular the stack of laminations, the arrangement of permanent magnets (4) comprising two radially spaced layers (3i, 3a) having permanent magnets (4), the radially inner layer (3i) having two inner pockets (6) arranged symmetrically with respect to the central pole axis (101) and an inner connecting portion (9i) between the two inner pockets (6), and the radially outer layer (3a) having an outer pocket (7) arranged symmetrically with respect to the central pole axis (101), characterized in that the inner connecting portion (9i) is a single connecting portion arranged symmetrically with respect to the centra
    Type: Application
    Filed: October 25, 2021
    Publication date: December 21, 2023
    Inventor: Peter Theisinger