Patents by Inventor Harikrishna Devaraj

Harikrishna Devaraj 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: 10227056
    Abstract: A test apparatus includes a linear-motion generator, an airbag, a plate, an anthropomorphic test device, a crushable member, and a guide bar. The linear-motion generator is deployable in a deployment direction. The airbag is spaced from the linear-motion generator and inflatable from an uninflated position to an inflated position. The plate and the anthropomorphic test device are movable together by the linear-motion generator. The crushable member is fixed relative to the airbag in the uninflated position and disposed in the deployment direction from the plate. The guide bar has an end fixed relative to the airbag in the uninflated position and is positioned to intersect the airbag in the inflated position. The test apparatus has a beltline bar that is elongated along an axis transverse to the deployment direction, adjacent the airbag in the uninflated position, and spaced farther from the linear-motion generator than the airbag in the inflated position.
    Type: Grant
    Filed: September 13, 2016
    Date of Patent: March 12, 2019
    Assignee: FORD GLOBAL TECHNOLOGIES, LLC
    Inventors: William Moore Sherwood, Nitesh Chandrakant Jadhav, Harikrishna Devaraj, Jeffrey Berliner, Tyler Glenn, Kevin Berington Johnson
  • Patent number: 10094737
    Abstract: A test apparatus includes a linear motion generator, an airbag, a plate, a platform, an anthropomorphic test device, and a crushable member. The airbag is spaced from the linear motion generator. The plate is moveable by the linear motion generator toward the airbag, and the platform is fixed relative to the plate. The anthropomorphic test device is adjacent the airbag and includes an end coupled to the platform. The crushable member is disposed between the plate and the platform, and the crushable member is deformable by the plate. During operation of the test apparatus, the linear motion generator moves the plate into the crushable member to slow movement of the anthropomorphic device toward the airbag. The crushable member crushes to simulate the forces on the anthropomorphic test device from a vehicle side impact.
    Type: Grant
    Filed: February 19, 2016
    Date of Patent: October 9, 2018
    Assignee: FORD GLOBAL TECHNOLOGIES, LLC
    Inventors: Krishnakanth E. Aekbote, Harikrishna Devaraj, Melissa Gayle Parks, Steven Kelly, Stephen Philip Panoff
  • Publication number: 20180072260
    Abstract: A test apparatus includes a linear-motion generator, an airbag, a plate, an anthropomorphic test device, a crushable member, and a guide bar. The linear-motion generator is deployable in a deployment direction. The airbag is spaced from the linear-motion generator and inflatable from an uninflated position to an inflated position. The plate and the anthropomorphic test device are movable together by the linear-motion generator. The crushable member is fixed relative to the airbag in the uninflated position and disposed in the deployment direction from the plate. The guide bar has an end fixed relative to the airbag in the uninflated position and is positioned to intersect the airbag in the inflated position. The test apparatus has a beltline bar that is elongated along an axis transverse to the deployment direction, adjacent the airbag in the uninflated position, and spaced farther from the linear-motion generator than the airbag in the inflated position.
    Type: Application
    Filed: September 13, 2016
    Publication date: March 15, 2018
    Applicant: Ford Global Technologies, LLC
    Inventors: William Moore Sherwood, Nitesh Chandrakant Jadhav, Harikrishna Devaraj, Jeffrey Berliner, Tyler Glenn, Kevin Berington Johnson
  • Publication number: 20170241861
    Abstract: A test apparatus includes a linear motion generator, an airbag, a plate, a platform, an anthropomorphic test device, and a crushable member. The airbag is spaced from the linear motion generator. The plate is moveable by the linear motion generator toward the airbag, and the platform is fixed relative to the plate. The anthropomorphic test device is adjacent the airbag and includes an end coupled to the platform. The crushable member is disposed between the plate and the platform, and the crushable member is deformable by the plate. During operation of the test apparatus, the linear motion generator moves the plate into the crushable member to slow movement of the anthropomorphic device toward the airbag. The crushable member crushes to simulate the forces on the anthropomorphic test device from a vehicle side impact.
    Type: Application
    Filed: February 19, 2016
    Publication date: August 24, 2017
    Applicant: Ford Global Technologies, LLC
    Inventors: Krishnakanth E. Aekbote, Harikrishna Devaraj, Melissa Gayle Parks, Steven Kelly, Stephen Philip Panoff