Patents by Inventor Surendar Shawn Paul

Surendar Shawn Paul 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: 8585535
    Abstract: A differential for interconnecting an input member to a first, second, and third output member includes a housing interconnected with the input member and with the first output member, the housing having a first portion connected to a second portion, the first portion defining a first recess and the second portion defining a second recess, wherein the first recess and the second recess are aligned and cooperate to define a slot. A key member is disposed within the slot between the first portion and the second portion. A cross member is attached to the housing. A set of pinion gears is rotatable about the cross member. A set of side gears is intermeshed with the set of pinion gears, wherein one of the set of side gears is interconnected with the second output member and another of the set of side gears is interconnected with the third output member.
    Type: Grant
    Filed: August 18, 2009
    Date of Patent: November 19, 2013
    Assignee: GM Global Technology Operations LLC
    Inventors: Surendar Shawn Paul, Martin Hefter, Richard F. Olenzek, Zinovy Soybel, William J. Duncan, Jr., Alvan J. Callahan, David Louis Pieknik
  • Publication number: 20110045933
    Abstract: A differential for interconnecting an input member to a first, second, and third output member includes a housing interconnected with the input member and with the first output member, the housing having a first portion connected to a second portion, the first portion defining a first recess and the second portion defining a second recess, wherein the first recess and the second recess are aligned and cooperate to define a slot. A key member is disposed within the slot between the first portion and the second portion. A cross member is attached to the housing. A set of pinion gears is rotatable about the cross member. A set of side gears is intermeshed with the set of pinion gears, wherein one of the set of side gears is interconnected with the second output member and another of the set of side gears is interconnected with the third output member.
    Type: Application
    Filed: August 18, 2009
    Publication date: February 24, 2011
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS, INC.
    Inventors: Surendar Shawn Paul, Martin Hefter, Richard F. Olenzek, Zinovy Soybel, William J. Duncan, JR., Alvan J. Callahan, David Louis Pieknik
  • Publication number: 20090000852
    Abstract: A chain link for a silent-type endless chain comprising a plate member having opposing first and second surfaces defining two apertures therethrough and two toes joined at a root. Each toe has an asymmetrical profile defined by a first flank joined to a second flank at a crest wherein the first flanks have a high-pressure involute angle and the second flanks have a low-pressure involute angle that is distinct from the high-pressure involute angle. The first flanks are oriented in a first direction and configured to engage with a plurality of asymmetrical sprocket teeth to transmit power in a first direction. The second flanks are oriented in a second direction distinct from the first and configured to engage with the plurality of asymmetrical sprocket teeth to transmit power in a second direction.
    Type: Application
    Filed: June 29, 2007
    Publication date: January 1, 2009
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS, INC.
    Inventor: Surendar Shawn Paul