Patents by Inventor André Katzke

André Katzke 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).

  • Sealing ring, hub cap system, wheel cap system and vehicle
    Patent number: 12540675
    Abstract: A sealing ring includes a retaining region, a primary sealing lip and a secondary sealing lip, wherein the retaining region is formed circumferentially about an axial direction, wherein a radial direction extends radially and perpendicularly away from the axial direction, and wherein the primary sealing lip and the secondary sealing lip have an extension in the radial direction, in particular in the positive radial direction.
    Type: Grant
    Filed: August 24, 2022
    Date of Patent: February 3, 2026
    Assignee: SAF-HOLLAND GmbH
    Inventors: Rainer Stegmann, Muhammet Arpaci, André Katzke, Elmar Weber, Simon Schäfers, Daniel Müller
  • Hub cap system for a vehicle
    Patent number: 12496860
    Abstract: The hub cap system for a vehicle, in particular a commercial vehicle, includes a hub cap configured to rotate about an axial direction, wherein the hub cap has a central aperture which extends in the axial direction, and an air guiding system including a primary connection and a secondary connection, wherein the air guiding system extends partially into or through the central aperture.
    Type: Grant
    Filed: August 24, 2022
    Date of Patent: December 16, 2025
    Assignee: SAF-HOLLAND GmbH
    Inventors: Rainer Stegmann, Muhammet Arpaci, André Katzke, Elmar Weber, Simon Schäfers
  • HAB CAP SYSTEM FOR A VEHICLE
    Publication number: 20240351382
    Abstract: The hub cap system for a vehicle, in particular a commercial vehicle, includes a hub cap configured to rotate about an axial direction, wherein the hub cap has a central aperture which extends in the axial direction, and an air guiding system including a primary connection and a secondary connection, wherein the air guiding system extends partially into or through the central aperture.
    Type: Application
    Filed: August 24, 2022
    Publication date: October 24, 2024
    Inventors: Rainer Stegmann, Muhammet Arpad, André Katzke, Elmar Weber, Simon Schäfers
  • SEALING RING, HUB CAP SYSTEM, WHEEL CAP SYSTEM AND VEHICLE
    Publication number: 20240240715
    Abstract: A sealing ring includes a retaining region, a primary sealing lip and a secondary sealing lip, wherein the retaining region is formed circumferentially about an axial direction, wherein a radial direction extends radially and perpendicularly away from the axial direction, and wherein the primary sealing lip and the secondary sealing lip have an extension in the radial direction, in particular in the positive radial direction.
    Type: Application
    Filed: August 24, 2022
    Publication date: July 18, 2024
    Inventors: Rainer Stegmann, Muhammet Arpaci, André Katzke, Elmar Weber, Simon Schäfers, Daniel Müller
  • HUB CAP SYSTEM, WHEEL HEAD AND USE OF A SEALING RING
    Publication number: 20240157724
    Abstract: A hub cap system includes a hub cap and a sealing ring, wherein the hub cap system is configured to rotate about an axial direction, wherein a radial direction is perpendicular to the axial direction, wherein the hub cap at least partially encloses an inner space, wherein the hub cap includes and/or forms a fluid channel which is in fluid communication with the inner space or opens into the inner space, the sealing ring being held in a circumferential groove of the hub cap system, the groove being in fluid connection with the fluid channel or being capable of being brought into fluid connection with the fluid channel via openings.
    Type: Application
    Filed: November 14, 2023
    Publication date: May 16, 2024
    Inventors: Muhammet Arpaci, Elmar Weber, André Katzke