Patents by Inventor Arun Eapen Mathew

Arun Eapen Mathew 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).

  • System and method for locking of a rotor of a wind turbine during extended maintenance
    Patent number: 11384740
    Abstract: A rotor lock assembly for locking a rotor of a wind turbine includes at least one removable rotor lock. The removable rotor lock has a housing comprising an opening and a mounting portion, a pin shaft positioned within the opening, and a locking mechanism. The opening extends from a first end to a second end thereof. The mounting portion is adapted for mounting to a bearing housing adjacent to a rotor lock plate of the rotor.
    Type: Grant
    Filed: October 13, 2020
    Date of Patent: July 12, 2022
    Assignee: General Electric Company
    Inventors: Jennifer Ann Levin, Arun Eapen Mathew, Rajasekhar Koppolu, Renlong Ying
  • System and Method for Locking of a Rotor of a Wind Turbine during Extended Maintenance
    Publication number: 20210108620
    Abstract: A rotor lock assembly for locking a rotor of a wind turbine includes at least one removable rotor lock. The removable rotor lock has a housing comprising an opening and a mounting portion, a pin shaft positioned within the opening, and a locking mechanism. The opening extends from a first end to a second end thereof. The mounting portion is adapted for mounting to a bearing housing adjacent to a rotor lock plate of the rotor.
    Type: Application
    Filed: October 13, 2020
    Publication date: April 15, 2021
    Inventors: Jennifer Ann Levin, Arun Eapen Mathew, Rajasekhar Koppolu, Renlong Ying
  • Acoustic nozzles for inlet bleed heat systems
    Patent number: 10704464
    Abstract: The present application provides an acoustic nozzle for an inlet bleed heat system using a flow of compressor discharge air. The acoustic nozzle may include an outer casing, an acoustic attenuation medium within the outer casing, a number of exit apertures positioned in the outer casing, an air pipe in communication with the outer casing, and a reduced flow area positioned about the outer chamber and the air pipe for the flow of compressor discharge air.
    Type: Grant
    Filed: February 16, 2016
    Date of Patent: July 7, 2020
    Assignee: General Electric Company
    Inventors: Rajesh Prabhakaran Saraswathi, Senthilkumar Jeyaraj, Arun Eapen Mathew
  • Acoustic Nozzles For Inlet Bleed Heat Systems
    Publication number: 20170234220
    Abstract: The present application provides an acoustic nozzle for an inlet bleed heat system using a flow of compressor discharge air. The acoustic nozzle may include an outer casing with an upstream end and a downstream end, an acoustic attenuation medium within the outer casing, a number of exit apertures positioned in the outer casing about the upstream end thereof, an air pipe in communication with the outer casing, and an air chamber positioned within the outer casing about a downstream end thereof and in communication with the air pipe. The air chamber may include a reduced flow area for the flow of compressor discharge air.
    Type: Application
    Filed: April 28, 2016
    Publication date: August 17, 2017
    Inventors: Rajesh Prabhakaran Saraswathi, Arun Eapen Mathew
  • Acoustic Nozzles for Inlet Bleed Heat Systems
    Publication number: 20170234239
    Abstract: The present application provides an acoustic nozzle for an inlet bleed heat system using a flow of compressor discharge air. The acoustic nozzle may include an outer casing, an acoustic attenuation medium within the outer casing, a number of exit apertures positioned in the outer casing, an air pipe in communication with the outer casing, and a reduced flow area positioned about the outer chamber and the air pipe for the flow of compressor discharge air.
    Type: Application
    Filed: February 16, 2016
    Publication date: August 17, 2017
    Inventors: Rajesh Prabhakaran Saraswathi, Senthilkumar Jeyaraj, Arun Eapen Mathew
  • AIR INTAKE HOOD FOR TURBINE INLET FILTER HOUSE
    Publication number: 20150152785
    Abstract: An air intake hood for channeling an incoming air flow downward in a filter house. The intake hood includes an inlet that is inclined.
    Type: Application
    Filed: December 3, 2013
    Publication date: June 4, 2015
    Applicant: BHA Altair, LLC
    Inventors: Rajesh Prabhakaran Saraswathi, Bradly Aaron Kippel, Jianmin Zhang, Arun Eapen Mathew