Patents by Inventor Thomas Koebke

Thomas Koebke 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: 11519296
    Abstract: A bearing chamber housing for supporting a shaft of a turbomachine is provided, the bearing chamber housing including an additively built-up housing wall which bounds an oil chamber of the bearing chamber housing radially outwardly relative to an axis of rotation of the shaft, the housing wall being built up with an oil duct which has an inlet opening toward the oil chamber for admission of oil from the oil chamber into the oil duct, and which has an outlet opening for discharging the oil from the oil duct, the outlet opening being located at a different axial position and at a different circumferential position than the inlet opening, considered relative to the axis of rotation of the shaft, and the oil duct having an extent with both an axial component and a circumferential component, at least over a portion thereof.
    Type: Grant
    Filed: February 12, 2019
    Date of Patent: December 6, 2022
    Assignee: MTU Aero Engines AG
    Inventors: Frank Stiehler, Georg Kempinger, Juergen Kraus, Steffen Schlothauer, Christian Liebl, Alois Eichinger, Thomas Koebke
  • Publication number: 20220372892
    Abstract: A bearing chamber housing for supporting a shaft of a turbomachine is provided, the bearing chamber housing including an additively built-up housing wall which bounds an oil chamber of the bearing chamber housing radially outwardly relative to an axis of rotation of the shaft, the housing wall being built up with an oil duct which has an inlet opening toward the oil chamber for admission of oil from the oil chamber into the oil duct, and which has an outlet opening for discharging the oil from the oil duct, the outlet opening being located at a different axial position and at a different circumferential position than the inlet opening, considered relative to the axis of rotation of the shaft, and the oil duct having an extent with both an axial component and a circumferential component, at least over a portion thereof.
    Type: Application
    Filed: February 12, 2019
    Publication date: November 24, 2022
    Inventors: Frank STIEHLER, Georg KEMPINGER, Juergen KRAUS, Steffen SCHLOTHAUER, Christian LIEBL, Alois EICHINGER, Thomas KOEBKE
  • Patent number: 10982562
    Abstract: The present invention relates to a bearing chamber housing for bearing a shaft of a turbomachine, comprising an additively built-up housing section and a cover, which, in each case referred to an axis of rotation of the shaft, connects axially to the housing section and has a radially extending collar, which collar axially bounds an oil space of the bearing chamber housing, wherein the cover is assembled with the housing section and is connected therewith via a weld.
    Type: Grant
    Filed: February 7, 2019
    Date of Patent: April 20, 2021
    Assignee: MTU Aero Engines AG
    Inventors: Frank Stiehler, Georg Kempinger, Juergen Kraus, Steffen Schlothauer, Christian Liebl, Thomas Koebke, Alois Eichinger
  • Patent number: 10830098
    Abstract: The present invention relates to a bearing chamber housing for bearing a shaft of a turbomachine, having an additively built-up housing wall and a cover of the oil chamber, wherein, in each case referred to an axis of rotation of the shaft, the housing wall bounds radially outwardly an oil chamber of the bearing chamber housing and the cover of the oil chamber disposed on an axial end of the housing wall axially bounds a region of the oil chamber; the region bounds radially inwardly an inner shell of the bearing chamber housing.
    Type: Grant
    Filed: May 22, 2019
    Date of Patent: November 10, 2020
    Assignee: MTU Aero Engines AG
    Inventors: Frank Stiehler, Georg Kempinger, Juergen Kraus, Steffen Schlothauer, Christian Liebl, Alois Eichinger, Thomas Koebke
  • Publication number: 20190360355
    Abstract: The present invention relates to a bearing chamber housing for bearing a shaft of a turbomachine, having an additively built-up housing wall and a cover of the oil chamber, wherein, in each case referred to an axis of rotation of the shaft, the housing wall bounds radially outwardly an oil chamber of the bearing chamber housing and the cover of the oil chamber disposed on an axial end of the housing wall axially bounds a region of the oil chamber; the region bounds radially inwardly an inner shell of the bearing chamber housing.
    Type: Application
    Filed: May 22, 2019
    Publication date: November 28, 2019
    Applicant: MTU Aero Engines AG
    Inventors: Frank Stiehler, Georg Kempinger, Juergen Kraus, Steffen Schlothauer, Christian Liebl, Alois Eichinger, Thomas Koebke
  • Publication number: 20190249569
    Abstract: The present invention relates to a bearing chamber housing for bearing a shaft of a turbomachine, comprising an additively built-up housing section and a cover, which, in each case referred to an axis of rotation of the shaft, connects axially to the housing section and has a radially extending collar, which collar axially bounds an oil space of the bearing chamber housing, wherein the cover is assembled with the housing section and is connected therewith via a weld.
    Type: Application
    Filed: February 7, 2019
    Publication date: August 15, 2019
    Applicant: MTU Aero Engines AG
    Inventors: Frank Stiehler, Georg Kempinger, Juergen Kraus, Steffen Schlothauer, Christian Liebl, Thomas Koebke, Alois Eichinger