Patents by Inventor Martin DAHL CHRISTENSEN

Martin DAHL CHRISTENSEN 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).

  • Patent number: 11035410
    Abstract: The invention relates to a rolling bearing, in particular in the form of an open-center large rolling bearing, comprising a large number of rolling elements, which are held between at least two raceways, on which the rolling elements roll, wherein spacers are provided between the rolling elements, which spacers keep the rolling elements spaced apart from each other. According to the invention, at least one of the raceways has, in a center portion, an approximately groove-shaped longitudinal recess, in which support arms provided between the spacers run, which support arms reach around the rolling element between two adjacent spacers and support the adjacent spacers against each other in the running direction of the rolling elements.
    Type: Grant
    Filed: March 9, 2020
    Date of Patent: June 15, 2021
    Assignee: Liebherr-Components Biberach GmbH
    Inventors: Stephan Kreiner, Martin Dahl Christensen
  • Publication number: 20200277990
    Abstract: The invention relates to a rolling bearing, in particular in the form of an open-center large rolling bearing, comprising a large number of rolling elements, which are held between at least two raceways, on which the rolling elements roll, wherein spacers are provided between the rolling elements, which spacers keep the rolling elements spaced apart from each other. According to the invention, at least one of the raceways has, in a center portion, an approximately groove-shaped longitudinal recess, in which support arms provided between the spacers run, which support arms reach around the rolling element between two adjacent spacers and support the adjacent spacers against each other in the running direction of the rolling elements.
    Type: Application
    Filed: March 9, 2020
    Publication date: September 3, 2020
    Applicant: Liebherr-Components Biberach GmbH
    Inventors: Stephan KREINER, Martin DAHL CHRISTENSEN