Patents by Inventor Shahnawaz Ahmed Khan

Shahnawaz Ahmed Khan 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: 11287250
    Abstract: A rocker arm grading system can comprise a grading tool. The grading tool can be used with a rocker arm to measure aspects of the rocker arm and determine a resulting valve lift. The grading tool can comprise a rocker arm jig comprising a pivot peg and a valve peg. A cam jig can comprise a cam arm. A cam pin can be mounted in the cam arm. A rocker arm can be removably mounted to the rocker arm jig. The rocker arm can comprise a radius on a bearing surface. A cam edge of the cam pin can press against the bearing surface. At least one measuring device comprising a wavelength emitting device paired with a wavelength detecting device can be configured to measure the radius of the bearing surface with respect to the pivot peg.
    Type: Grant
    Filed: August 31, 2020
    Date of Patent: March 29, 2022
    Assignee: Eaton Intelligent Power Limited
    Inventors: Shahnawaz Ahmed Khan, Sandeep Kumar, Guruprasath Alagarsamy
  • Publication number: 20210063145
    Abstract: A rocker arm grading system can comprise a grading tool. The grading tool can be used with a rocker arm to measure aspects of the rocker arm and determine a resulting valve lift. The grading tool can comprise a rocker arm jig comprising a pivot peg and a valve peg. A cam jig can comprise a cam arm. A cam pin can be mounted in the cam arm. A rocker arm can be removably mounted to the rocker arm jig. The rocker arm can comprise a radius on a bearing surface. A cam edge of the cam pin can press against the bearing surface. At least one measuring device comprising a wavelength emitting device paired with a wavelength detecting device can be configured to measure the radius of the bearing surface with respect to the pivot peg.
    Type: Application
    Filed: August 31, 2020
    Publication date: March 4, 2021
    Applicant: Eaton Intelligent Power Limited
    Inventors: Shahnawaz Ahmed Khan, Sandeep Kumar, Guruprasath Alagarsamy