Patents by Inventor Hubertus Hüser

Hubertus Hüser 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).

  • Test bed comprising elastic connector elements for helicopter gearboxes
    Patent number: 7066040
    Abstract: A testing stand for a helicopter transmission is arranged in a testing stand (20) capable of swiveling deflection around a rotor shaft (4) with one output side rotor shaft (4) and at least one drive side input shaft (6, 8). Actuators (28, 30) are provided around the rotor shaft axis (4) for swiveling deflection of the helicopter transmission (2) to equalize shifts on connection couplings (14, 16, 22) occurring under load. It is suggested that the helicopter transmission (2) be clampable in the testing stand (20) by connection elements (24, 26) elastic with respectable to swiveling deflection.
    Type: Grant
    Filed: July 18, 2002
    Date of Patent: June 27, 2006
    Assignee: ZF Luftfahrttechnik GmbH
    Inventors: Detlef Brüggemann, Hubertus Hüser, Willy Gerd Fischer