Patents by Inventor Matthew Robert Brookes

Matthew Robert Brookes 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 AFTERTREATMENT SYSTEM
    Publication number: 20230392531
    Abstract: An exhaust gas system includes an engine-turbine exhaust gas conduit, a turbocharger, a turbine-housing exhaust gas conduit, an injection housing, a dosing module, and a bypass system. The engine-turbine exhaust gas conduit is configured to receive exhaust gas. The turbocharger includes a turbine. The turbine is coupled to the engine-turbine exhaust gas conduit. The turbine-housing exhaust gas conduit is coupled to the turbine. The injection housing is coupled to the turbine-housing exhaust gas conduit and centered on an injection housing axis. The dosing module is coupled to the injection housing and includes an injector. The injector is configured to dose reductant into the injection housing. The injector is centered on an injector axis. The bypass system includes a bypass inlet conduit, a bypass valve, and a bypass outlet conduit. The bypass inlet conduit is coupled to the engine-turbine exhaust gas conduit.
    Type: Application
    Filed: August 17, 2023
    Publication date: December 7, 2023
    Applicant: Cummins Emission Solutions Inc.
    Inventors: Colin L. Norris, Matthew Henry, Stephen W. Caddy, Randolph G. Zoran, Stephen M. Holl, Matthew Robert Brookes, Jamie Archer, John M. Clark
  • Exhaust gas aftertreatment system
    Patent number: 11808192
    Abstract: An exhaust gas system includes an engine-turbine exhaust gas conduit, a turbocharger, a turbine-housing exhaust gas conduit, an injection housing, a dosing module, and a bypass system. The engine-turbine exhaust gas conduit is configured to receive exhaust gas. The turbocharger includes a turbine. The turbine is coupled to the engine-turbine exhaust gas conduit. The turbine-housing exhaust gas conduit is coupled to the turbine. The injection housing is coupled to the turbine-housing exhaust gas conduit and centered on an injection housing axis. The dosing module is coupled to the injection housing and includes an injector. The injector is configured to dose reductant into the injection housing. The injector is centered on an injector axis. The bypass system includes a bypass inlet conduit, a bypass valve, and a bypass outlet conduit. The bypass inlet conduit is coupled to the engine-turbine exhaust gas conduit.
    Type: Grant
    Filed: July 30, 2020
    Date of Patent: November 7, 2023
    Assignee: CUMMINS EMISSION SOLUTIONS INC.
    Inventors: Colin L. Norris, Matthew Henry, Stephen W. Caddy, Randolph G. Zoran, Stephen M. Holl, Matthew Robert Brookes, Jamie Archer, John M. Clark
  • EXHAUST GAS AFTERTREATMENT SYSTEM
    Publication number: 20210047957
    Abstract: An exhaust gas system includes an engine-turbine exhaust gas conduit, a turbocharger, a turbine-housing exhaust gas conduit, an injection housing, a dosing module, and a bypass system. The engine-turbine exhaust gas conduit is configured to receive exhaust gas. The turbocharger includes a turbine. The turbine is coupled to the engine-turbine exhaust gas conduit. The turbine-housing exhaust gas conduit is coupled to the turbine. The injection housing is coupled to the turbine-housing exhaust gas conduit and centered on an injection housing axis. The dosing module is coupled to the injection housing and includes an injector. The injector is configured to dose reductant into the injection housing. The injector is centered on an injector axis. The bypass system includes a bypass inlet conduit, a bypass valve, and a bypass outlet conduit. The bypass inlet conduit is coupled to the engine-turbine exhaust gas conduit.
    Type: Application
    Filed: July 30, 2020
    Publication date: February 18, 2021
    Applicant: Cummins Emission Solutions Inc.
    Inventors: Colin L. Norris, Matthew Henry, Stephen W. Caddy, Randolph G. Zoran, Stephen M. Holl, Matthew Robert Brookes, Jamie Archer, John M. Clark