Patents by Inventor Tarik Chehab

Tarik Chehab 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).

  • Vibration optimized rotor and a method for producing a vibration optimized rotor
    Patent number: 9631513
    Abstract: Disclosed is a method to minimize rotor vibration of a gas turbine. According to the method an air separator is attached to the rotor, an interference is determined between the air separator and a turbine disc of the rotor, and the interference is adjusted in the range of 0.020 and 0.060 inches. Further disclosed is rotor for a gas turbine in which an axial interference between two parts attached to the rotor are in a range of 0.20 to 0.060 inches.
    Type: Grant
    Filed: May 7, 2014
    Date of Patent: April 25, 2017
    Assignee: SIEMENS ENERGY, INC.
    Inventor: Tarik Chehab
  • VIBRATION OPTIMIZED ROTOR AND A METHOD FOR PRODUCING A VIBRATION OPTIMIZED ROTOR
    Publication number: 20150322817
    Abstract: Disclosed is a method to minimize rotor vibration of a gas turbine. According to the method an air separator is attached to the rotor, an interference is determined between the air separator and a turbine disc of the rotor, and the interference is adjusted in the range of 0.020 and 0.060 inches. Further disclosed is rotor for a gas turbine in which an axial interference between two parts attached to the rotor are in a range of 0.20 to 0.060 inches.
    Type: Application
    Filed: May 7, 2014
    Publication date: November 12, 2015
    Applicant: Siemens Energy, Inc.
    Inventor: Tarik Chehab