Patents by Inventor Pierre Bruno Pandelakis

Pierre Bruno Pandelakis 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).

  • Turbomachine with a decoupling device common to first and second bearings of its drive shaft, compressor comprising the decoupling device and decoupling device
    Patent number: 7195444
    Abstract: The invention relates to a turbomachine comprising a rotor with a drive shaft centered on the axis of the turbomachine by a first bearing and a second bearing which bearings are supported respectively by a first-bearing-support piece and a second-bearing-support piece which are secured to one another and connected to the turbomachine fixed structure by a decoupling device. This turbomachine comprises means designed to collaborate with at least one element of the turbomachine fixed structure in order to perform a dual function, that of preventing the bearing supports, from rotating and that of radially retaining the drive shaft in the event of the bearings becoming decoupled.
    Type: Grant
    Filed: November 18, 2005
    Date of Patent: March 27, 2007
    Assignee: SNECMA
    Inventors: Michel Gilbert Roland Brault, Patrick Charles Georges Morel, Zoltan Zsiga, Gael Bouchy, Pierre Bruno Pandelakis