Patents by Inventor Andreas LOFQVIST

Andreas LOFQVIST 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).

  • Angular contact self-aligning toroidal rolling element bearing
    Patent number: 9784309
    Abstract: An angular contact self-aligning toroidal roller bearing comprising an inner ring, an outer ring, and a set of rolling elements formed of rollers arranged in an intermediate configuration between the inner and outer rings. Each roller is arranged to self orient in its axial direction in relation to the inner and outer rings in a loaded zone during operation. Furthermore, a method for determining dimensional parameters of structural members of an angular contact self-aligning toroidal rolling element bearing and a method for manufacturing an angular contact self-aligning toroidal rolling element bearing are described herein.
    Type: Grant
    Filed: November 4, 2015
    Date of Patent: October 10, 2017
    Assignee: AKTIEBOLAGET SKF
    Inventors: Magnus Kellstrom, Arne Lars Jonas Kullin, Andreas Lofqvist
  • ANGULAR CONTACT SELF-ALIGNING TOROIDAL ROLLING ELEMENT BEARING
    Publication number: 20160138648
    Abstract: An angular contact self-aligning toroidal roller bearing comprising an inner ring, an outer ring, and a set of rolling elements formed of rollers arranged in an intermediate configuration between the inner and outer rings. Each roller is arranged to self orient in its axial direction in relation to the inner and outer rings in a loaded zone during operation. Furthermore, a method for determining dimensional parameters of structural members of an angular contact self-aligning toroidal rolling element bearing and a method for manufacturing an angular contact self-aligning toroidal rolling element bearing are described herein.
    Type: Application
    Filed: November 4, 2015
    Publication date: May 19, 2016
    Applicant: AKTIEBOLAGET SKF
    Inventors: Magnus KELLSTROM, Arne Lars Jonas KULLIN, Andreas LOFQVIST