Patents by Inventor Michael J. WHITTLE

Michael J. WHITTLE 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).

  • Publication number: 20200063577
    Abstract: The present disclosure is related to turbine wheel assemblies for gas turbine engines. Such turbine wheel assemblies may include ceramic matrix composite airfoil components mounted with different types of coupling to a central disc.
    Type: Application
    Filed: August 22, 2018
    Publication date: February 27, 2020
    Inventors: Michael J. Whittle, Alexander Wong, Anthony Razzell, Ted J. Freeman
  • Publication number: 20200049063
    Abstract: A highly efficient gas turbine engine includes a fan which is driven from a turbine via a gearbox, such that the fan has a lower rotational speed than the driving turbine, thereby providing efficiency gains. The efficient fan system is mated to a core that has low cooling flow requirements and/or high temperature capability, and which may have particularly low mass for a given power.
    Type: Application
    Filed: April 30, 2019
    Publication date: February 13, 2020
    Applicant: ROLLS-ROYCE PLC
    Inventors: Michael J WHITTLE, Pascal DUNNING, Roderick M TOWNES
  • Publication number: 20200049104
    Abstract: A highly efficient gas turbine engine is provided. The fan of the gas turbine engine is driven from a turbine via a gearbox, such that the fan has a lower rotational speed than the driving turbine, thereby providing efficiency gains. The efficient fan system is mated to a core that has low cooling flow requirements and/or high temperature capability, and which may have particularly low mass for a given power.
    Type: Application
    Filed: May 28, 2019
    Publication date: February 13, 2020
    Applicant: ROLLS-ROYCE plc
    Inventors: Roderick M. TOWNES, Pascal DUNNING, Michael J. WHITTLE
  • Publication number: 20200049065
    Abstract: A gas turbine engine is highly efficient. The fan of the gas turbine engine is driven from a turbine via a gearbox, such that the fan has a lower rotational speed than the driving turbine, thereby providing efficiency gains. The efficient fan system is mated to a core that has low cooling flow requirements and/or high temperature capability, and which may have particularly low mass for a given power.
    Type: Application
    Filed: May 14, 2019
    Publication date: February 13, 2020
    Applicant: ROLLS-ROYCE plc
    Inventors: Michael J WHITTLE, Roderick M TOWNES, Pascal DUNNING
  • Publication number: 20200049072
    Abstract: A highly efficient gas turbine engine includes a fan which is driven from a turbine via a gearbox, such that the fan has a lower rotational speed than the driving turbine, which results in efficiency gains. The efficient fan system is mated to a core that has low cooling flow requirements and/or high temperature capability, and which may have particularly low mass for a given power.
    Type: Application
    Filed: July 31, 2019
    Publication date: February 13, 2020
    Applicant: ROLLS-ROYCE PLC
    Inventors: Michael J. WHITTLE, Pascal DUNNING, Roderick M. TOWNES
  • Publication number: 20200049064
    Abstract: A highly efficient gas turbine engine includes the fan of the gas turbine engine driven from a turbine via a gearbox, such that the fan has a lower rotational speed than the driving turbine, thereby providing efficiency gains. The efficient fan system is mated to a core that has low cooling flow requirements and/or high temperature capability, and which may have particularly low mass for a given power.
    Type: Application
    Filed: May 14, 2019
    Publication date: February 13, 2020
    Applicant: ROLLS-ROYCE plc
    Inventors: Pascal DUNNING, Michael J. WHITTLE, Roderick M. TOWNES
  • Publication number: 20200049021
    Abstract: A highly efficient gas turbine engine includes a fan driven from a turbine via a gearbox, such that the fan has a lower rotational speed than the driving turbine, thereby providing efficiency gains. The efficient fan system is mated to a core that has low cooling flow requirements and/or high temperature capability, and which may have particularly low mass for a given power.
    Type: Application
    Filed: May 28, 2019
    Publication date: February 13, 2020
    Applicant: ROLLS-ROYCE plc
    Inventors: Roderick M. TOWNES, Pascal DUNNING, Michael J. WHITTLE
  • Publication number: 20200049066
    Abstract: A highly efficient gas turbine engine is provided. The fan of the gas turbine engine is driven from a turbine via a gearbox, such that the fan has a lower rotational speed than the driving turbine, thereby providing efficiency gains. The efficient fan system is mated to a core that has low cooling flow requirements and/or high temperature capability, and which may have particularly low mass for a given power.
    Type: Application
    Filed: May 14, 2019
    Publication date: February 13, 2020
    Applicant: ROLLS-ROYCE plc
    Inventors: Pascal DUNNING, Roderick M. TOWNES, Michael J WHITTLE
  • Publication number: 20200049070
    Abstract: A highly efficient gas turbine engine is a system wherein the fan of the gas turbine engine is driven from a turbine via a gearbox, such that the fan has a lower rotational speed than the driving turbine, thereby providing efficiency gains. The efficient fan system is mated to a core that has low cooling flow requirements and/or high temperature capability, and which may have particularly low mass for a given power.
    Type: Application
    Filed: May 14, 2019
    Publication date: February 13, 2020
    Applicant: ROLLS-ROYCE plc
    Inventors: Roderick M. TOWNES, Michael J. WHITTLE, Pascal DUNNING
  • Publication number: 20200049067
    Abstract: A highly efficient gas turbine engine has a fan that is driven from a turbine via a gearbox, such that the fan has a lower rotational speed than the driving turbine, thereby providing efficiency gains. The efficient fan system is mated to a core that has low cooling flow requirements and/or high temperature capability, and which may have particularly low mass for a given power.
    Type: Application
    Filed: May 28, 2019
    Publication date: February 13, 2020
    Applicant: ROLLS-ROYCE plc
    Inventors: Roderick M TOWNES, Pascal DUNNING, Michael J WHITTLE
  • Publication number: 20190211704
    Abstract: A gas turbine engine, comprising: a component having a gas path wall with a gas path facing surface and an opposing air cooled surface, wherein the air cooled surface receives a supply of cooling air; a chamber which holds the cooling air for delivery to the air cooled surface; a test sample mounted within the chamber so as to be located in the supply of cooling air which is delivered to the air cooled surface, wherein the test sample is constructed of the same material as the gas path wall of the component.
    Type: Application
    Filed: December 13, 2018
    Publication date: July 11, 2019
    Applicant: ROLLS-ROYCE plc
    Inventor: Michael J. WHITTLE