Patents by Inventor Krishnarao V. Yalamanchili

Krishnarao V. Yalamanchili 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: 9580106
    Abstract: A vehicle includes a body structure and a frame rail assembly. The frame rail assembly extends forward from the bulkhead along a longitudinal centerline. The frame rail assembly includes a frame rail defining a rail axis and a reinforcing member. The frame rail defines a longitudinally extending seam and the frame rail extends forward from the bulkhead along the longitudinal centerline. The frame rail further defines an end portion. The reinforcing member is secured to the frame rail at the end portion to increase a stiffness of the frame rail at the end portion. The reinforcing member is configured to limit a stress at the seam, transverse to the rail axis, resulting from a load applied to the end portion of the frame rail and laterally offset from the longitudinal centerline.
    Type: Grant
    Filed: June 26, 2015
    Date of Patent: February 28, 2017
    Assignee: GM Global Technology Operations LLC
    Inventors: Krishnarao V. Yalamanchili, Mohammed N. Shaik, Terry A. Swartzell, Jayavardhan Tallapragada, Warren J. Parsons
  • Publication number: 20160375936
    Abstract: A vehicle includes a body structure and a frame rail assembly. The frame rail assembly extends forward from the bulkhead along a longitudinal centerline. The frame rail assembly includes a frame rail defining a rail axis and a reinforcing member. The frame rail defines a longitudinally extending seam and the frame rail extends forward from the bulkhead along the longitudinal centerline. The frame rail further defines an end portion. The reinforcing member is secured to the frame rail at the end portion to increase a stiffness of the frame rail at the end portion. The reinforcing member is configured to limit a stress at the seam, transverse to the rail axis, resulting from a load applied to the end portion of the frame rail and laterally offset from the longitudinal centerline.
    Type: Application
    Filed: June 26, 2015
    Publication date: December 29, 2016
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Krishnarao V. Yalamanchili, Mohammed N. Shaik, Terry A. Swartzell, Jayavardhan Tallapragada, Warren J. Parsons
  • Patent number: 8936276
    Abstract: A body structure of a vehicle includes a bulkhead, and a frame rail extending forward from the bulkhead along a longitudinal centerline. A powertrain system is disposed laterally inboard of the frame rail relative to the longitudinal centerline. The frame rail includes a flared section, a splayed section, and a reinforcing member. The flared section curves laterally outboard, away from the longitudinal centerline. The splayed section includes a variable cross sectional area that increases with an increase in distance from the bulkhead. The reinforcing member is operable to increase lateral stiffness in the frame rail, in a direction transverse to the longitudinal centerline. The frame rail is operable to deform into contact with the powertrain system in response to a load applied to a forward end of the body structure and laterally offset from the longitudinal centerline, to generate a lateral force in the body structure.
    Type: Grant
    Filed: December 19, 2013
    Date of Patent: January 20, 2015
    Assignee: GM Global Technology Operations LLC
    Inventors: Rajan V. Vyas, Bhushan W. Dandekar, Darek G. Villeneuve, Marcel R. Cannon, Young Doe, Krishnarao V. Yalamanchili
  • Patent number: 7066515
    Abstract: A carrier for use in supporting a component in a vehicle structure in accordance with the present invention includes at least a pair of side rails each having a first end and an opposed second end. The first and second ends of the side rails are attached to the vehicle structure, and each side rail includes a predetermined bending location at a predetermined location between the first and second ends. The component is adapted to be attached to the side rails intermediate the predetermined bending location and the first end. The side rails are operable to bend about the predetermined bending location when an impact load is applied to the first end of the side rails.
    Type: Grant
    Filed: October 8, 2004
    Date of Patent: June 27, 2006
    Assignee: General Motors Corporation
    Inventors: Eric J. Pierce, Eric A. Mathieson, Krishnarao V. Yalamanchili, Terry A. Swartzell