Patents by Inventor Pietro Tesini

Pietro Tesini 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).

  • Rolling bearing comprising a housing having two parts and method of manufacturing such a bearing
    Patent number: 9206841
    Abstract: A rolling bearing comprising an inner ring, an outer ring, at least one row of rolling elements between the inner and outer rings, and an annular housing surrounding at least one of the rings, said outer ring comprising two separate parts, the housing comprising two distinct parts for retaining the parts of said outer ring and fixing means for fixing the distinct parts together. The first part of the housing comprises an inner axial cylindrical portion for retaining radially said outer ring and the second part of the housing comprises an outer axial cylindrical portion surrounding said inner axial cylindrical portion.
    Type: Grant
    Filed: May 16, 2011
    Date of Patent: December 8, 2015
    Assignee: AKTIEBOLAGET SKF
    Inventors: Stephane Cordier, Yves-André Liverato, Charles Massoteau, Pietro Tesini
  • Rolling Bearing With Reduced Friction Torque
    Publication number: 20150043852
    Abstract: A rolling bearing comprising an inner ring, an outer ring, at least one row of rolling elements between a pair of raceways, each raceway provided on the respective inner ring and outer ring, and an annular housing comprising at least one part surrounding at least one of the rings. The outer ring comprises two separate parts. Each of the two parts of the outer ring defines one closed space with the housing. The ratio between the radius of one raceway and the diameter of the rolling elements is higher than 0:55.
    Type: Application
    Filed: December 28, 2011
    Publication date: February 12, 2015
    Inventors: Thierry Adane, Stéphane Cordier, Yves-André Liverato, Pietro Tesini
  • Rolling Bearing Comprising a Housing Having Two Parts and Method of Manufacturing Such a Bearing
    Publication number: 20140341491
    Abstract: A rolling bearing comprising an inner ring, an outer ring, at least one row of rolling elements between the inner and outer rings, and an annular housing surrounding at least one of the rings, said outer ring comprising two separate parts, the housing comprising two distinct parts for retaining the parts of said outer ring and fixing means for fixing the distinct parts together. The first part of the housing comprises an inner axial cylindrical portion for retaining radially said outer ring and the second part of the housing comprises an outer axial cylindrical portion surrounding said inner axial cylindrical portion.
    Type: Application
    Filed: May 16, 2011
    Publication date: November 20, 2014
    Inventors: Stephane Cordier, Yves-André Liverato, Charles Massoteau, Pietro Tesini