Patents by Inventor Kurt Roehrig

Kurt Roehrig 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: 9645035
    Abstract: An apparatus imparts motion to a test object such as a motor vehicle in a controlled fashion. A base has mounted on it a linear electromagnetic motor having a first end and a second end, the first end being connected to the base. A pneumatic cylinder and piston combination have a first end and a second end, the first end connected to the base so that the pneumatic cylinder and piston combination is generally parallel with the linear electromagnetic motor. The second ends of the linear electromagnetic motor and pneumatic cylinder and piston combination being commonly linked to a mount for the test object. A control system for the linear electromagnetic motor and pneumatic cylinder and piston combination drives the pneumatic cylinder and piston combination to support a substantial static load of the test object and the linear electromagnetic motor to impart controlled motion to the test object.
    Type: Grant
    Filed: July 15, 2014
    Date of Patent: May 9, 2017
    Assignees: Roehrig Engineering, Inc., Virginia Tech Intellectual Properties, Inc.
    Inventors: Stephen C. Southward, Chandler Reubush, Bryan Pittman, Kurt Roehrig, Doug Gerard
  • Patent number: 8844345
    Abstract: An apparatus imparts motion to a test object such as a motor vehicle in a controlled fashion. A base has mounted on it a linear electromagnetic motor having a first end and a second end, the first end being connected to the base. A pneumatic cylinder and piston combination have a first end and a second end, the first end connected to the base so that the pneumatic cylinder and piston combination is generally parallel with the linear electromagnetic motor. The second ends of the linear electromagnetic motor and pneumatic cylinder and piston combination being commonly linked to a mount for the test object. A control system for the linear electromagnetic motor and pneumatic cylinder and piston combination drives the pneumatic cylinder and piston combination to support a substantial static load of the test object and the linear electromagnetic motor to impart controlled motion to the test object.
    Type: Grant
    Filed: October 25, 2011
    Date of Patent: September 30, 2014
    Assignees: Roehrig Engineering, Inc., Virginia Tech Intellectual Properties, Inc.
    Inventors: Stephen C. Southward, Chandler Reubush, Bryan Pittman, Kurt Roehrig, Doug Gerard