Patents by Inventor Harald Passrucker

Harald Passrucker 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).

  • Compressor
    Patent number: 11396891
    Abstract: A compressor, in particular, of a turbomachine. The compressor comprises at least one blade ring and at least two ring segments, wherein the blade ring has at least two equally large ring segments. The compressor also comprises blades, which are arranged in the ring segments of the blade ring in such a way that a first number of blades is arranged in a first ring segment and a second number of blades is arranged in a second ring segment. The first number of blades is not equal to the second number of blades.
    Type: Grant
    Filed: November 14, 2014
    Date of Patent: July 26, 2022
    Assignee: Man Energy Solutions SE
    Inventors: Harald Passrucker, Klaus Breitschwerdt, Bjoern Grueber, Thorsten Poehler
  • Blading
    Patent number: 9963973
    Abstract: A blading for a turbomachine, particularly for a gas turbine, wherein thickened areas and depressions are formed and disposed on a lateral wall having a plurality of blades such that at least one depression or thickened area is disposed at a blade pressure side and at least one thickened area or depression is disposed at a blade suction side for each blade of the plurality of blades.
    Type: Grant
    Filed: November 5, 2015
    Date of Patent: May 8, 2018
    Assignee: MTU Aero Engines GmbH
    Inventors: Roland Wunderer, Harald Passrucker
  • Compressor
    Publication number: 20170114802
    Abstract: A compressor, in particular, of a turbomachine The compressor comprises at least one blade ring and at least two ring segments, wherein the blade ring has at least two equally large ring segments. The compressor also comprises blades, which are arranged in the ring segments of the blade ring in such a way that a first number of blades is arranged in a first ring segment and a second number of blades is arranged in a second ring segment. The first number of blades is not equal to the second number of blades.
    Type: Application
    Filed: November 14, 2014
    Publication date: April 27, 2017
    Inventors: Harald Passrucker, Klaus Breitschwerdt, Bjoern Grueber, Thorsten Poehler
  • BLADING
    Publication number: 20160108734
    Abstract: A blading for a turbomachine, particularly for a gas turbine, wherein thickened areas and depressions are formed and disposed on a lateral wall having a plurality of blades such that at least one depression or thickened area is disposed at a blade pressure side and at least one thickened area or depression is disposed at a blade suction side for each blade of the plurality of blades.
    Type: Application
    Filed: November 5, 2015
    Publication date: April 21, 2016
    Inventors: Roland Wunderer, Harald Passrucker
  • Blading
    Patent number: 9316103
    Abstract: A blading for a turbomachine, particularly for a gas turbine, wherein thickened areas and depressions formed and disposed on a lateral wall having a plurality of blades such that at least one depression is disposed on a blade pressure side and at least one thickened area is disposed on a blade suction side for each blade of the plurality of blades.
    Type: Grant
    Filed: November 21, 2012
    Date of Patent: April 19, 2016
    Assignee: MTU AERO ENGINES GmbH
    Inventors: Harald Passrucker, Roland Wunderer
  • Blading
    Patent number: 9194235
    Abstract: A blading for a turbomachine, particularly for a gas turbine, wherein thickened areas and depressions are formed and disposed on a lateral wall having a plurality of blades such that at least one depression or thickened area is disposed at a blade pressure side and at least one thickened area or depression is disposed at a blade suction side for each blade of the plurality of blades.
    Type: Grant
    Filed: November 21, 2012
    Date of Patent: November 24, 2015
    Assignee: MTU AERO ENGINES GMBH
    Inventors: Roland Wunderer, Harald Passrucker
  • Blade
    Patent number: 9011081
    Abstract: The present invention relates to a blade of a turbomachine, in particular an adjustable guide blade or vane of a gas turbine, having at least one thickened area (18) on a pressure side (D) of the blade profile (P), wherein the thickened area (18) is disposed in a radially outer-lying, housing-side region of the blade (10), wherein the thickened area (18) is designed at a distance from a front edge (12) and a rear edge (14) of the blade (10).
    Type: Grant
    Filed: August 5, 2010
    Date of Patent: April 21, 2015
    Assignee: MTU Aero Engines GmbH
    Inventors: Sergio Elorza Gomez, Rudolf Selmeier, Wilfried Schutte, Peter Eibelshauser, Harald Passrucker, Manfred Dupslaff
  • BLADE
    Publication number: 20120128480
    Abstract: The present invention relates to a blade of a turbomachine, in particular an adjustable guide blade or vane of a gas turbine, having at least one thickened area (18) on a pressure side (D) of the blade profile (P), wherein the thickened area (18) is disposed in a radially outer-lying, housing-side region of the blade (10), wherein the thickened area (18) is designed at a distance from a front edge (12) and a rear edge (14) of the blade (10).
    Type: Application
    Filed: August 5, 2010
    Publication date: May 24, 2012
    Applicant: MTU AERO ENGINES GMBH
    Inventors: Sergio Elorza Gomez, Rudolf Selmeier, Wilfried Schutte, Peter Eibelshauser, Harald Passrucker, Manfred Dupslaff