Patents by Inventor Sundararajan Thiagarajan

Sundararajan Thiagarajan 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).

  • Method of manufacturing wheel disc
    Patent number: 9630279
    Abstract: In view of the foregoing, an embodiment herein provides a method of manufacturing wheel disc, wherein said method comprising of steps providing a rectangular strip made of metallic materials, circling the strip to form a band, welding the band to form a hoop by welding process, forming one side of the hoop to make the center portion of the disc, spinning another side of the hoop to form flange of the disc, and achieving varying thickness across the disc to make variable thickness wherever needed, thereby reducing the usage of raw material and reducing wastage and making light weight wheel disc.
    Type: Grant
    Filed: February 14, 2012
    Date of Patent: April 25, 2017
    Assignee: WHEELS INDIA LIMITED
    Inventors: Badrinarayanan Ramachandra Rao, Sundararajan Thiagarajan, Rajaram Balaseshan
  • NOVEL METHOD OF MANUFACTURING WHEEL DISC
    Publication number: 20140007431
    Abstract: In view of the foregoing, an embodiment herein provides a method of manufacturing wheel disc, wherein said method comprising of steps providing a rectangular strip made of metallic materials, circling the strip to form a band, welding the band to form a hoop by welding process, forming one side of the hoop to make the centre portion of the disc, spinning another side of the hoop to form flange of the disc, and achieving varying thickness across the disc to make variable thickness wherever needed, thereby reducing the usage of raw material and reducing wastage and making light weight wheel disc.
    Type: Application
    Filed: February 14, 2012
    Publication date: January 9, 2014
    Applicant: Wheels India Limited
    Inventors: Badrinarayanan Ramachandra Rao, Sundararajan Thiagarajan, Rajaram Balaseshan