Patents by Inventor Paul Elsesser

Paul Elsesser 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: 8083046
    Abstract: A friction plate is provided including ,a core plate, a core plate first friction facing having a first radius and a first height; and a core plate second friction facing having a second radius differing from the first radius and a second height differing from the first height and having a coefficient of friction differing from a coefficient of friction of the first friction facing, wherein both of the facings are formed from an integral base fiber type friction facing material and wherein the difference in coefficients of friction is due to a percentage of a friction modifying saturant in the facings and wherein there is a groove separating the facings.
    Type: Grant
    Filed: January 3, 2007
    Date of Patent: December 27, 2011
    Assignee: BorgWarner Inc.
    Inventors: Daniel Paterra, Donn Fairbank, Paul Elsesser, Anthony Grzesiak
  • Publication number: 20090000899
    Abstract: A clutch assembly and clutch plates utilized therein is provided which gives smooth engagement and high holding torque. The friction facing has differing coefficients of friction and different heights. Also claimed is a method of manufacture and a clutch assembly with a piston contacting the friction pack radially displaced from a radial centreline of the friction facings.
    Type: Application
    Filed: January 3, 2007
    Publication date: January 1, 2009
    Applicant: BorgWarner Inc.
    Inventors: Daniel E. Paterra, Donn K. Fairbank, Paul Elsesser, Anthony Grzesiak