Patents by Inventor Khaja Mohiuddin

Khaja Mohiuddin 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).

  • Vane mixer in engine exhaust system
    Patent number: 11441460
    Abstract: An exhaust system for an internal combustion engine includes an exhaust pipe, and a vane mixer attached to an upstream pipe end of the exhaust pipe and including a fluid injector mount, and a fluid injection side port in the injector mount and fluidly connected to an exhaust passage in the vane mixer. The vane mixer further includes a vane extending across the exhaust passage and dividing the exhaust passage into a major flow area and a minor flow area. The minor flow area is in overlapping angular alignment, circumferentially around a longitudinal exhaust passage axis, with the fluid injection side port.
    Type: Grant
    Filed: October 26, 2020
    Date of Patent: September 13, 2022
    Assignee: Caterpillar Inc.
    Inventors: Khaja Mohiuddin, Yong Yi, Tejashree Nanasaheb Shirke, Vikas Bhupendra Sheth
  • VANE MIXER IN ENGINE EXHAUST SYSTEM
    Publication number: 20220127984
    Abstract: An exhaust system for an internal combustion engine includes an exhaust pipe, and a vane mixer attached to an upstream pipe end of the exhaust pipe and including a fluid injector mount, and a fluid injection side port in the injector mount and fluidly connected to an exhaust passage in the vane mixer. The vane mixer further includes a vane extending across the exhaust passage and dividing the exhaust passage into a major flow area and a minor flow area. The minor flow area is in overlapping angular alignment, circumferentially around a longitudinal exhaust passage axis, with the fluid injection side port.
    Type: Application
    Filed: October 26, 2020
    Publication date: April 28, 2022
    Applicant: Caterpillar Inc.
    Inventors: Khaja Mohiuddin, Yong Yi, Tejashree Nanasaheb Shirke, Vikas Bhupendra Sheth