Patents by Inventor Tim Eynon

Tim Eynon 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).

  • Exhaust gas recirculation (EGR) apparatus
    Patent number: 9032931
    Abstract: An Exhaust Gas Recirculation (EGR) apparatus for recirculating engine exhaust gas comprising a valve member disposed in an exhaust gas recirculation passage of an engine, the valve member movable between an open position and a closed position to control the flow of the exhaust gas through the exhaust gas recirculation passage, one or more bleeders to enable flow of exhaust gas through the exhaust gas recirculation passage when the valve member is in the closed position.
    Type: Grant
    Filed: July 29, 2011
    Date of Patent: May 19, 2015
    Assignee: Perkins Engines Company Limited
    Inventors: Eduardo De Almeida, Tim Eynon
  • Exhaust gas mixing system
    Patent number: 8881712
    Abstract: In one aspect a mixing tube is provided for the introduction of a flow of exhaust gas into a flow of intake air of an internal combustion engine. The mixing tube comprises an opening, tube section, and a plurality of tube ports. The opening is configured to receive the flow of exhaust gas. The tube section is fluidly connected to the opening and extends into the flow of intake air. The tube ports on the tube section are located in low static pressure regions that are determined as intake air passes around the tube section.
    Type: Grant
    Filed: June 4, 2009
    Date of Patent: November 11, 2014
    Assignee: Perkins Engines Company Limited
    Inventors: Eduardo O. De Almeida, Tim Eynon, James D. Wotherspoon, Robert C. Wilkie, Timothy D. Chambers
  • EXHAUST GAS MIXING SYSTEM
    Publication number: 20120090581
    Abstract: In one aspect a mixing tube is provided for the introduction of a flow of exhaust gas into a flow of intake air of an internal combustion engine. The mixing tube comprises an opening, tube section, and a plurality of tube ports. The opening is configured to receive the flow of exhaust gas. The tube section is fluidly connected to the opening and extends into the flow of intake air. The tube ports on the tube section are located in low static pressure regions that are determined as intake air passes around the tube section.
    Type: Application
    Filed: June 4, 2009
    Publication date: April 19, 2012
    Applicant: PERKINS ENGINES COMPANY LIMITED
    Inventors: Eduardo O. De Almeida, Tim Eynon, James D. Wotherspoon, Robert C. Wilkie, Timothy D. Chambers
  • Exhaust Gas Recirculation (EGR) Apparatus
    Publication number: 20120024268
    Abstract: An Exhaust Gas Recirculation (EGR) apparatus for recirculating engine exhaust gas comprising a valve member disposed in an exhaust gas recirculation passage of an engine, the valve member movable between an open position and a closed position to control the flow of the exhaust gas through the exhaust gas recirculation passage, one or more bleeders to enable flow of exhaust gas through the exhaust gas recirculation passage when the valve member is in the closed position.
    Type: Application
    Filed: July 29, 2011
    Publication date: February 2, 2012
    Applicant: PERKINS ENGINES COMPANY LIMITED
    Inventors: Eduardo De Almeida, Tim Eynon