Patents by Inventor Stefan ZEILHOFER

Stefan ZEILHOFER 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).

  • Blow-off ring
    Patent number: 11791698
    Abstract: A blow-off ring for cleaning components of an electric motor includes a first ring element and a second ring element, where the first ring element and the second ring element can be assembled in order to enclose an annular cavity within the blow-off ring. The first ring element and/or the second ring element has nozzles which are connected to the annular cavity and which extend along an inner circumferential surface and/or an outer circumferential surface of the blow-off ring.
    Type: Grant
    Filed: April 25, 2019
    Date of Patent: October 17, 2023
    Assignee: Bayerische Motoren Werke Aktiengesellschaft
    Inventors: Stefan Lanzinger, Fabian Pohlkoetter, Stefan Zeilhofer
  • Blow-Off Ring
    Publication number: 20190252955
    Abstract: A blow-off ring for cleaning components of an electric motor includes a first ring element and a second ring element, where the first ring element and the second ring element can be assembled in order to enclose an annular cavity within the blow-off ring. The first ring element and/or the second ring element has nozzles which are connected to the annular cavity and which extend along an inner circumferential surface and/or an outer circumferential surface of the blow-off ring.
    Type: Application
    Filed: April 25, 2019
    Publication date: August 15, 2019
    Inventors: Stefan LANZINGER, Fabian POHLKOETTER, Stefan ZEILHOFER