Patents by Inventor Gerard DUSOMOS

Gerard DUSOMOS 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).

  • Last turbine rotor disk for a gas turbine, rotor for a gas turbine comprising such last turbine rotor disk and gas turbine comprising such rotor
    Patent number: 10544680
    Abstract: A gas turbine having a compressor section provided with a plurality of compressor blades and vanes for compressing air; a combustion section; a turbine section a rotor having an axis and extending from a compressor section to the turbine section for supporting the compressor and turbine blades, the rotor having a last rotor disk having a downstream portion for supporting a bearing cover and an upstream portion for supporting a last turbine blade; and a cooling duct system configured for supplying cooling air from a downstream end of the turbine section to the last turbine blade passing inside the last rotor disk, and having an axial bore in the downstream portion of the last rotor disk along the rotor axis; and a first plurality of inclined radial bores in the upstream portion of the last rotor disk off the axis.
    Type: Grant
    Filed: December 28, 2017
    Date of Patent: January 28, 2020
    Assignee: ANSALDO ENERGIA SWITZERLAND AG
    Inventors: Klaus Döbbeling, Gerard Dusomos, Jose Anguisola McFeat
  • LAST TURBINE ROTOR DISK FOR A GAS TURBINE, ROTOR FOR A GAS TURBINE COMPRISING SUCH LAST TURBINE ROTOR DISK AND GAS TURBINE COMPRISING SUCH ROTOR
    Publication number: 20180187550
    Abstract: A gas turbine having a compressor section provided with a plurality of compressor blades and vanes for compressing air; a combustion section; a turbine section a rotor having an axis and extending from a compressor section to the turbine section for supporting the compressor and turbine blades, the rotor having a last rotor disk having a downstream portion for supporting a bearing cover and an upstream portion for supporting a last turbine blade; and a cooling duct system configured for supplying cooling air from a downstream end of the turbine section to the last turbine blade passing inside the last rotor disk, and having an axial bore in the downstream portion of the last rotor disk along the rotor axis; and a first plurality of inclined radial bores in the upstream portion of the last rotor disk off the axis.
    Type: Application
    Filed: December 28, 2017
    Publication date: July 5, 2018
    Applicant: ANSALDO ENERGIA SWITZERLAND AG
    Inventors: Klaus DÖBBELING, Gerard DUSOMOS, Jose Anguisola MCFEAT