Patents by Inventor Maximilian Rolfes

Maximilian Rolfes 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).

  • Shaft assembly
    Patent number: 11946510
    Abstract: A shaft assembly comprises: a hollow shaft with an axis of rotation, and a hub body connected to the hub body in a force-locking manner, wherein the hollow shaft comprises, viewed in cross-section, a circumferentially closed wall with a plurality of circumferentially distributed support portions in abutting contact with the hub body and with spring portions spaced from an inner circumferential face of the hub body, wherein inner surface regions of the spring portions lie on a smaller radius around the axis of rotation than inner face regions of the support portions, wherein the wall comprises a varying thickness over the circumference, wherein the thickness in the support portions is smaller than in the spring portions.
    Type: Grant
    Filed: September 13, 2019
    Date of Patent: April 2, 2024
    Assignee: Muhr und Bender KG
    Inventors: Benjamin Dönges, Stefan Buchkremer, Maximilian Rolfes, Vladimir Kobelev
  • SHAFT ASSEMBLY
    Publication number: 20220034367
    Abstract: A shaft assembly comprises: a hollow shaft with an axis of rotation, and a hub body connected to the hub body in a force-locking manner, wherein the hollow shaft comprises, viewed in cross-section, a circumferentially closed wall with a plurality of circumferentially distributed support portions in abutting contact with the hub body and with spring portions spaced from an inner circumferential face of the hub body, wherein inner surface regions of the spring portions lie on a smaller radius around the axis of rotation than inner face regions of the support portions, wherein the wall comprises a varying thickness over the circumference, wherein the thickness in the support portions is smaller than in the spring portions.
    Type: Application
    Filed: September 13, 2019
    Publication date: February 3, 2022
    Inventors: Benjamin Dönges, Stefan Buchkremer, Maximilian Rolfes, Vladimir Kobelev