Patents by Inventor Matthew B. Delavan

Matthew B. Delavan 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: 8490395
    Abstract: A regulated two-stage turbocharger system is provided. The turbocharger system includes high-pressure and low-pressure turbochargers in communication with one another. The turbocharger system includes a valve system having valves that are independently controllable so as to selectively control the gas flow into the turbine portions of the high-pressure turbocharger and the low-pressure turbocharger. The valves are asymmetric with differing perimeters, diameters, and sizes with respect to one another.
    Type: Grant
    Filed: December 21, 2010
    Date of Patent: July 23, 2013
    Assignee: BorgWarner Inc.
    Inventors: Thomas A. Grissom, Matthew B. Delavan
  • Patent number: 8230684
    Abstract: One embodiment of the invention includes a combustion engine breathing system including a compressor valve for use with a biturbo system and cylinder deactivation.
    Type: Grant
    Filed: April 18, 2008
    Date of Patent: July 31, 2012
    Assignee: BorgWarner Inc.
    Inventor: Matthew B. Delavan
  • Publication number: 20110094222
    Abstract: A regulated two-stage turbocharger system is described. The turbocharger system includes high-pressure and low-pressure turbocharger units in communication with one another. The turbocharger system includes a valve system having valve members that are independently controllable so as to selectively control the gas flow into the turbine portions of the high-pressure turbocharger and the low-pressure turbocharger units. The valve members are asymmetric, e.g., they possess differing areas (e.g., perimeters, diameters and/or the like) with respect to one another.
    Type: Application
    Filed: December 21, 2010
    Publication date: April 28, 2011
    Applicant: BorgWarner Inc.
    Inventors: Thomas A. Grissom, Matthew B. Delavan
  • Publication number: 20080256951
    Abstract: One embodiment of the invention includes a combustion engine breathing system including a compressor valve for use with a biturbo system and cylinder deactivation
    Type: Application
    Filed: April 18, 2008
    Publication date: October 23, 2008
    Applicant: BorgWarner Inc.
    Inventor: Matthew B. Delavan