Patents by Inventor Mary Eileen Richardson

Mary Eileen Richardson 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).

  • Transverse mounted accessory gearbox
    Patent number: 9145834
    Abstract: A gas turbine engine and an accessory gear box (AGB) are provided for. The gas turbine engine comprises a drive shaft, a compressor, a combustor and an exhaust turbine, where the exhaust turbine and the compressor are coaxially connected by the drive shaft. The gas turbine engine further comprises an engine casing of varying diameters circumferentially enveloping the compressor, the combustor and the exhaust turbine with a waist located between the compressor and the combustor. The gas turbine engine also includes an accessory gear box (AGB) attached to the engine casing at the waist, the AGB comprising a gear rotating on an axis extending in a transverse direction relative to that of the drive shaft.
    Type: Grant
    Filed: June 14, 2011
    Date of Patent: September 29, 2015
    Assignee: HONEYWELL INTERNATIONAL INC.
    Inventors: Cristopher Frost, Mary Eileen Richardson, Michael Stephen Crestin, James Laffan, Mingfong Hwang, Doug Hollingshead, Marc Schmittenberg
  • TRANSVERSE MOUNTED ACCESSORY GEARBOX
    Publication number: 20120317991
    Abstract: A gas turbine engine and an accessory gear box (AGB) are provided for. The gas turbine engine comprises a drive shaft, a compressor, a combustor and an exhaust turbine, where the exhaust turbine and the compressor are coaxially connected by the drive shaft. The gas turbine engine further comprises an engine casing of varying diameters circumferentially enveloping the compressor, the combustor and the exhaust turbine with a waist located between the compressor and the combustor. The gas turbine engine also includes an accessory gear box (AGB) attached to the engine casing at the waist, the AGB comprising a gear rotating on an axis extending in a transverse direction relative to that of the drive shaft.
    Type: Application
    Filed: June 14, 2011
    Publication date: December 20, 2012
    Applicant: HONEYWELL INTERNATIONAL INC.
    Inventors: Cristopher Frost, Mary Eileen Richardson, Michael Stephen Crestin, James Laffan, Mingfong Hwang, Doug Hollingshead, Marc Schmittenberg