Patents by Inventor Piotr Wincenty TOMASZEWICZ

Piotr Wincenty TOMASZEWICZ 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: 10800512
    Abstract: Systems and methods are disclosed for controlling the pitch angle of a propeller and rotor assembly that minimizes circumferential loads and stresses to a pitch angle control system. The system may generally include an annular actuator, load transfer bearing (LTB), and a guide shaft is pivotally attached to the LTB to direct the LTB along an arcuate path relative to a rotor frame.
    Type: Grant
    Filed: August 30, 2016
    Date of Patent: October 13, 2020
    Assignee: General Electric Company
    Inventor: Piotr Wincenty Tomaszewicz
  • Publication number: 20170066525
    Abstract: Systems and methods are disclosed for controlling the pitch angle of a propeller and rotor assembly that minimizes circumferential loads and stresses to a pitch angle control system. The system may generally include an annular actuator, load transfer bearing (LTB), and a guide shaft is pivotally attached to the LTB to direct the LTB along an arcuate path relative to a rotor frame.
    Type: Application
    Filed: August 30, 2016
    Publication date: March 9, 2017
    Inventor: Piotr Wincenty TOMASZEWICZ