Patents by Inventor Bartlomiej PIKUL

Bartlomiej PIKUL 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: 9482099
    Abstract: The invention relates to a blade (2) of a turbomachine, in particular a rotor blade of a gas turbine, which has a variable transition radius (Rv1) in the vicinity of at least one platform overhang (16), and to a turbomachine having at least one such blade (2).
    Type: Grant
    Filed: January 14, 2011
    Date of Patent: November 1, 2016
    Assignee: MTU Aero Engines GmbH
    Inventors: Markus Schlemmer, Bartlomiej Pikul
  • Patent number: 9322281
    Abstract: A shroud segment to be arranged on a gas turbine blade is disclosed. The shroud segment includes a shroud segment surface and a stiffening structure that is raised relative to the shroud segment surface. The stiffening structure is cross-shaped at least in some areas.
    Type: Grant
    Filed: June 21, 2010
    Date of Patent: April 26, 2016
    Assignee: MTU Aero Engines GmbH
    Inventors: Markus Schlemmer, Bartlomiej Pikul
  • Patent number: 9103218
    Abstract: A turbine blade assembly is disclosed. The turbine blade assembly includes a turbine blade and an outer shroud section at the radially outer end of the turbine blade. The turbine blade intersects or joins the shroud section. For increased stiffness, the shroud section has a reinforcing rib extending along its outer face and extending substantially in the direction of the principal axis of inertia.
    Type: Grant
    Filed: June 30, 2011
    Date of Patent: August 11, 2015
    Assignee: MTU Aero Engines GmbH
    Inventors: Bartlomiej Pikul, Krzysztof Sypien, Bartlomiej Wasciszakowski
  • Publication number: 20140119929
    Abstract: The invention relates to a blade (2) of a turbomachine, in particular a rotor blade of a gas turbine, which has a variable transition radius (Rv1) in the vicinity of at least one platform overhang (16), and to a turbomachine having at least one such blade (2).
    Type: Application
    Filed: January 14, 2011
    Publication date: May 1, 2014
    Inventors: Markus Schlemmer, Bartlomiej Pikul
  • Publication number: 20120107123
    Abstract: A shroud segment to be arranged on a gas turbine blade is disclosed. The shroud segment includes a shroud segment surface and a stiffening structure that is raised relative to the shroud segment surface. The stiffening structure is cross-shaped at least in some areas.
    Type: Application
    Filed: June 21, 2010
    Publication date: May 3, 2012
    Applicant: MTU AERO ENGINES GMBH
    Inventors: Markus Schlemmer, Bartlomiej Pikul
  • Publication number: 20120003078
    Abstract: A turbine blade assembly is disclosed. The turbine blade assembly includes a turbine blade and an outer shroud section at the radially outer end of the turbine blade. The turbine blade intersects or joins the shroud section. For increased stiffness, the shroud section has a reinforcing rib extending along its outer face and extending substantially in the direction of the principal axis of inertia.
    Type: Application
    Filed: June 30, 2011
    Publication date: January 5, 2012
    Applicant: MTU Aero Engines GmbH
    Inventors: Bartlomiej PIKUL, Krzysztof Sypien, Bartlomiej Wasciszakowski