Patents by Inventor Jochen Dehn

Jochen Dehn 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: 20230396106
    Abstract: A rotor for an electric motor has a rotor body with a cylindrical rotor core and a number of surface magnets, which are distributed on a lateral surface of the rotor core in the form of rotor poles and which have a bread loaf-shaped cross-section with a convex curvature oriented towards the outer circumference. The rotor further has a sleeve-shaped protective cover, which is exposed on the outer circumference of the rotor body. The protective cover has a flange collar at least on an end face. The flange collar is shaped into radially indented regions between the curvatures of tangentially adjacent surface magnets resulting in a form-locking and/or a force locking connection between the radially indented regions and the surface magnets.
    Type: Application
    Filed: August 21, 2023
    Publication date: December 7, 2023
    Inventors: Jochen Dehn, Sandro Fischer
  • Publication number: 20220103026
    Abstract: A stator for an electric motor has a stator base body, which has stator teeth arranged in a star shape and a stator yoke, and on whose outer circumference a number of axial slots are provided, into which joining elements projecting radially from the circumference of the stator base body are radially inserted in a form-fitting manner.
    Type: Application
    Filed: December 13, 2021
    Publication date: March 31, 2022
    Inventors: Kevin Koch, Michael Duencher, Jochen Dehn
  • Patent number: 9742238
    Abstract: A method for producing a housing arrangement for a an electric machine provides a closure part and a carrier part. An opening of the carrier part is placed onto a spigot on the closure part. The spigot is shaped to engage behind the carrier part. A housing arrangement for an electric machine is also provided. The housing arrangement has a closure part and a carrier part fixedly connected to the closure part.
    Type: Grant
    Filed: February 2, 2015
    Date of Patent: August 22, 2017
    Assignee: Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, Würzburg
    Inventors: Jochen Dehn, Marko Tomasovic, Sebastian May
  • Patent number: 9705387
    Abstract: The invention relates to a method for producing a housing assembly (1), in particular for an electric machine, wherein a region (26) of a closure part (3) is reshaped in the form of an indentation (26?), in order to thus press material of the closure part (3) against a housing part (16) for a non-positive engagement between the closure part (3) and the housing part (16).
    Type: Grant
    Filed: September 14, 2011
    Date of Patent: July 11, 2017
    Assignee: Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, Würzburg
    Inventors: Jochen Dehn, Marko Tomasovic, Sebastian May
  • Publication number: 20160028287
    Abstract: A method for producing a housing arrangement for a an electric machine provides a closure part and a carrier part. An opening of the carrier part is placed onto a spigot on the closure part. The spigot is shaped to engage behind the carrier part. A housing arrangement for an electric machine is also provided. The housing arrangement has a closure part and a carrier part fixedly connected to the closure part.
    Type: Application
    Filed: February 2, 2015
    Publication date: January 28, 2016
    Inventors: Jochen Dehn, Marko Tomasovic, Sebastian May
  • Publication number: 20140368073
    Abstract: The invention relates to a method for producing a housing assembly (1), in particular for an electric machine, wherein a region (26) of a closure part (3) is reshaped in the form of an indentation (26?), in order to thus press material of the closure part (3) against a housing part (16) for a non-positive engagement between the closure part (3) and the housing part (16).
    Type: Application
    Filed: September 14, 2011
    Publication date: December 18, 2014
    Applicant: BROSE FAHRZEUGTEILE GMBH & CO. KG, WURZBURG
    Inventors: Jochen Dehn, Marko Tomasovic, Sebastian May