Patents by Inventor Teeyana Wullenschneider

Teeyana Wullenschneider 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).

  • HYDRAULIC PUMP OR HYDRAULIC MOTOR HAVING A ROTATION SPEED SENSOR
    Publication number: 20110048224
    Abstract: The invention relates to a hydraulic pump or hydraulic motor having an orbiting cardan shaft. The hydraulic pump or motor includes a housing having an end cover and a port plate. The cardan shaft is mounted in the housing and extends through the port plate. A rotation speed sensor is fixed to the port plate and includes a sensor probe obtaining its signal from the orbiting cardan shaft. A piston may be in contact with the cardan shaft and moving forward and back due to the orbital motion of the cardan shaft. The sensor probe then obtains its signal from the movement of the piston.
    Type: Application
    Filed: September 3, 2009
    Publication date: March 3, 2011
    Applicant: SAUER-DANFOSS APS.
    Inventors: Scott Dunn, Teeyana Wullenschneider, Daniel Jones, Soeren Graugaard Laursen, Corneliu Iosif Voiculescu