Patents by Inventor Lars Ellbrant

Lars Ellbrant 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).

  • Heat exchanger integration
    Patent number: 11946416
    Abstract: A front centre body (FCB) structure for a geared turbofan engine comprises a plurality of vanes extending across the inlet duct to a low pressure compressor and integrates a heat exchanging arrangement to control the temperature of the gearbox of the turbofan engine.
    Type: Grant
    Filed: November 19, 2020
    Date of Patent: April 2, 2024
    Assignee: GKN Aerospace Sweden AB
    Inventors: Lars Ellbrant, Hans Mårtensson, Carlos Arroyo, Fredrik Wallin, Mattias Billson
  • COMPRESSOR BLADE
    Publication number: 20230051249
    Abstract: The disclosure concerns a compressor blade for gas turbine engine. Specifically the blades of the compressor are modified according to predetermined requirements for both aerodynamic stability and fuel economy in multiple planes.
    Type: Application
    Filed: February 11, 2021
    Publication date: February 16, 2023
    Inventors: Hans Martensson, Lars Ellbrant
  • HEAT EXCHANGER INTEGRATION
    Publication number: 20220412260
    Abstract: A front centre body (FCB) structure for a geared turbofan engine comprises a plurality of vanes extending across the inlet duct to a low pressure compressor and integrates a heat exchanging arrangement to control the temperature of the gearbox of the turbofan engine.
    Type: Application
    Filed: November 19, 2020
    Publication date: December 29, 2022
    Inventors: Lars Ellbrant, Hans Mårtensson, Carlos Arroyo, Fredrik Wallin, Mattias Billson