Patents by Inventor Drushan A Mavalankar

Drushan A Mavalankar 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).

  • EGR flow metering systems and methods
    Patent number: 9228512
    Abstract: Methods and systems for metering at least one EGR valve to a position determined to pass a desired EGR flow for a given set of engine characteristics. The methods include determining the EGR valve position based on pipe flow characteristics, or determining the EGR valve position based on pipe flow characteristics when differential pressure across the EGR valve is less than a pressure threshold.
    Type: Grant
    Filed: October 1, 2013
    Date of Patent: January 5, 2016
    Assignee: FCA US LLC
    Inventors: Gang Chen, Hussein Dourra, Gregory T Weber, Drushan A Mavalankar
  • EGR FLOW METERING SYSTEMS AND METHODS
    Publication number: 20150090236
    Abstract: Methods and systems for metering at least one EGR valve to a position determined to pass a desired EGR flow for a given set of engine characteristics. The methods include determining the EGR valve position based on pipe flow characteristics, or determining the EGR valve position based on pipe flow characteristics when differential pressure across the EGR valve is less than a pressure threshold.
    Type: Application
    Filed: October 1, 2013
    Publication date: April 2, 2015
    Inventors: Gang Chen, Hussein Dourra, Gregory T Weber, Drushan A Mavalankar