Patents by Inventor Mikhail Petukhovskiy

Mikhail Petukhovskiy 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: 8702391
    Abstract: A gas turbine blade including a root and an air foil with a leading edge and a trailing edge, a cooling air channel system extending from a cooling air opening in the root via a winding serpentine channel to a trailing edge channel at the trailing edge including an air outlet at the trailing edge is provided. For efficiently cooling the trailing edge of the blade it is proposed that the cooling air channel system includes an air bypass channel connecting the cooling air opening in the root with the trailing edge channel bypassing the serpentine channel.
    Type: Grant
    Filed: June 22, 2011
    Date of Patent: April 22, 2014
    Assignee: OOO Siemens
    Inventors: Vitaly Bregman, Mikhail Petukhovskiy
  • Patent number: 8585351
    Abstract: A gas turbine blade including a root, an airfoil with a leading edge and a trailing edge, a radial outer tip, and a pressure side and a suction side between the leading edge and the trailing edge, and a cooling air channel system extending from an air inlet opening in the root throughout the airfoil to a plurality of air outlets at the pressure side and the leading edge of the top of the tip of the airfoil.
    Type: Grant
    Filed: June 1, 2011
    Date of Patent: November 19, 2013
    Assignee: OOO Siemens
    Inventors: Vitaly Bregman, Mikhail Petukhovskiy
  • Publication number: 20130216395
    Abstract: A gas turbine blade including a root, an airfoil with a leading edge and a trailing edge, a radial outer tip, and a pressure side and a suction side between the leading edge and the trailing edge, and a cooling air channel system extending from an air inlet opening in the root throughout the airfoil to a plurality of air outlets at the pressure side and the leading edge of the top of the tip of the airfoil.
    Type: Application
    Filed: June 1, 2011
    Publication date: August 22, 2013
    Inventors: Vitaly Bregman, Mikhail Petukhovskiy
  • Publication number: 20130209268
    Abstract: A gas turbine blade including a root and an air foil with a leading edge and a trailing edge, a cooling air channel system extending from a cooling air opening in the root via a winding serpentine channel to a trailing edge channel at the trailing edge including an air outlet at the trailing edge is provided. For efficiently cooling the trailing edge of the blade it is proposed that the cooling air channel system includes an air bypass channel connecting the cooling air opening in the root with the trailing edge channel bypassing the serpentine channel.
    Type: Application
    Filed: June 22, 2011
    Publication date: August 15, 2013
    Inventors: Vitaly Bregman, Mikhail Petukhovskiy