Patents by Inventor Leif Richardsson

Leif Richardsson 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: 7070332
    Abstract: The combination of a bearing housing and a load measuring plate includes a bearing housing having a foot member possessing a substantially rectangular outer contour, with outer wall portions and transverse intermediate wall portions forming a planar overall contact surface to be in contact with and resting upon a load measuring plate. The load measuring plate is internally equipped with load measuring devices. The outer contour of the load measuring plate is closely adapted to the outer contour of the foot member of the bearing housing.
    Type: Grant
    Filed: October 29, 2004
    Date of Patent: July 4, 2006
    Assignee: Aktiebolaget SKF
    Inventors: Sture Östling, Leif Richardsson, Peter Johansson
  • Publication number: 20050147337
    Abstract: The combination of a bearing housing and a load measuring plate includes a bearing housing having a foot member possessing a substantially rectangular outer contour, with outer wall portions and transverse intermediate wall portions forming a planar overall contact surface to be in contact with and resting upon a load measuring plate. The load measuring plate is internally equipped with load measuring devices. The outer contour of the load measuring plate is closely adapted to the outer contour of the foot member of the bearing housing.
    Type: Application
    Filed: October 29, 2004
    Publication date: July 7, 2005
    Applicant: AKTIEBOLAGET SKF
    Inventors: Sture Ostling, Leif Richardsson, Peter Johansson
  • Patent number: 6648516
    Abstract: A bearing housing with a measurement device incorporating at least two sensors arranged to detect vibrations of a shaft rotatable supported in a bearing in the bearing housing, and arranged to communicate with external data collecting and/or processing means. The bearing housing has a base portion which, for weight reducing reasons, is provided with recessed cavities opening downwards. The sensors are positioned in one such cavity in a completely recessed manner and are arranged to detect vibrations in two perpendicularly opposed directions.
    Type: Grant
    Filed: April 12, 2002
    Date of Patent: November 18, 2003
    Assignee: Aktiebolaget SKF
    Inventors: Reijo Eriksson, Daniel Premberg, Leif Richardsson, Helmut Salsland
  • Publication number: 20020164099
    Abstract: A bearing housing with a measurement device incorporating at least two sensors arranged to detect vibrations of a shaft rotatable supported in a bearing in the bearing housing, and arranged to communicate with external data collecting and/or processing means. The bearing housing has a base portion which, for weight reducing reasons, is provided with recessed cavities opening downwards. The sensors are positioned in one such cavity in a completely recessed manner and are arranged to detect vibrations in two perpendicularly opposed directions.
    Type: Application
    Filed: April 12, 2002
    Publication date: November 7, 2002
    Inventors: Reijo Eriksson, Daniel Premberg, Leif Richardsson, Helmut Salsland