Patents by Inventor Claus Rumpel

Claus Rumpel 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).

  • Raceway element for a large roller bearing and bearing assembly
    Patent number: 9284983
    Abstract: A roller bearing element for a large roller bearing includes the following features: at least one contact zone for a roller bearing counter element, the contact zone has an induction-hardened surface layer, the roller bearing element is comprised of a steel, which includes an admixture of carbon of at least 0.46 mass %.
    Type: Grant
    Filed: May 6, 2010
    Date of Patent: March 15, 2016
    Assignee: AKTIEBOLAGET SKF
    Inventors: Baozhu Liang, Ulrike May, Gerhard Wagner, Claus Rumpel
  • RACEWAY ELEMENT FOR A LARGE ROLLER BEARING AND BEARING ASSEMBLY
    Publication number: 20120134616
    Abstract: A roller bearing element for a large roller bearing includes the following features: at least one contact zone for a roller bearing counter element, the contact zone has an induction-hardened surface layer, the roller bearing element is comprised of a steel, which includes an admixture of carbon of at least 0.46 mass %.
    Type: Application
    Filed: May 6, 2010
    Publication date: May 31, 2012
    Inventors: Baozhu Liang, Ulrike May, Gerhard Wagner, Claus Rumpel