Patents by Inventor Trevor John Totten

Trevor John Totten 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: 10024191
    Abstract: A containment system for a gas turbine engine includes a fan track assembly for use with a containment case. The fan track assembly includes a body of collapsible material that is positioned within a cavity of the fan case, and voids are provided for providing space in the event of a catastrophic blade failure. Various configurations of the fan track liner assembly are provided along with various mounting methodologies for securing the track liner assembly to the fan case of a gas turbine engine.
    Type: Grant
    Filed: September 5, 2013
    Date of Patent: July 17, 2018
    Assignee: ROLLS-ROYCE CORPORATION
    Inventors: Trevor John Totten, Jonathan Michael Rivers, Eric William Engebretsen, Matthew Joseph Kappes
  • Patent number: 9481448
    Abstract: An aerodynamic fan nosecone for a gas turbine engine is provided and includes a fan nosecone that may be made of composite material. To improve airflow transition to the blade members, aerodynamic fairings are provided and are secured to an exterior surface of the nosecone which enhances fuel economy. The fairings may be secured to the nosecone by various methods, including providing for the fairings to be changed out and replaced with other fairings on the same nosecone assembly.
    Type: Grant
    Filed: September 24, 2013
    Date of Patent: November 1, 2016
    Assignee: Rolls-Royce Corporation
    Inventors: Trevor John Totten, Jonathan Michael Rivers, Eric William Engebretsen
  • Publication number: 20160300278
    Abstract: A method for providing goods to customers at no direct monetary cost to the customers is disclosed. The method aggregates good offers from suppliers and displays the offers for customer selection. Product selection sends a signal to the supplier to deliver the good to the customer. Utilization of the method is intended to result in a profitable situation for all three primary parties involved, comprising the supplier, the customer, and the user of the novel technology, thus creating value.
    Type: Application
    Filed: March 22, 2016
    Publication date: October 13, 2016
    Inventor: Trevor John Totten
  • Publication number: 20150003960
    Abstract: A containment system for a gas turbine engine includes a replaceable spring biased fan track assembly for use with a containment case. The fan track assembly includes a body of collapsible material that is positioned within a cavity of the fan case and a spring arrangement provides as system that is operable to perform during normal operating conditions as well as during catastrophic blade failure conditions. In particular, the improved fan track design contemplates a liner that displaces sufficiently at energies less than large foreign object destruction type events.
    Type: Application
    Filed: December 20, 2013
    Publication date: January 1, 2015
    Applicant: Rolls-Royce Corporation
    Inventors: Trevor John Totten, Jonathan Michael Rivers
  • Publication number: 20140255152
    Abstract: A containment system for a gas turbine engine includes a fan track assembly for use with a containment case. The fan track assembly includes a body of collapsible material that is positioned within a cavity of the fan case, and voids are provided for providing space in the event of a catastrophic blade failure. Various configurations of the fan track liner assembly are provided along with various mounting methodologies for securing the track liner assembly to the fan case of a gas turbine engine.
    Type: Application
    Filed: September 5, 2013
    Publication date: September 11, 2014
    Applicant: Rolls-Royce Corporation
    Inventors: Trevor John Totten, Jonathan Michael Rivers, Eric William Engebretsen, Matthew Joseph Kappes
  • Publication number: 20140255204
    Abstract: An aerodynamic fan nosecone for a gas turbine engine is provided and includes a fan nosecone that may be made of composite material. To improve airflow transition to the blade members, aerodynamic fairings are provided and are secured to an exterior surface of the nosecone which enhances fuel economy. The fairings may be secured to the nosecone by various methods, including providing for the fairings to be changed out and replaced with other fairings on the same nosecone assembly.
    Type: Application
    Filed: September 24, 2013
    Publication date: September 11, 2014
    Applicant: Rolls-Royce Corporation
    Inventors: Trevor John Totten, Jonathan Michael Rivers, Eric William Engebretsen