Patents by Inventor Andreas He?

Andreas He? 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).

  • System for the contactless sealing of a rotatably mounted shaft with respect to a housing, and gear unit
    Patent number: 9140364
    Abstract: A system for the contactless sealing of a rotatably mounted shaft with respect to a housing, and a gear unit, oil being provided in the interior of the housing, in particular, the rotating shaft protruding from the interior into the outer area; a centrifugal disk, joined in rotatably fixed manner to the shaft, having at least partially radially extending bores that connect oil from a centrifugal chamber to a collection chamber surrounding the centrifugal disk.
    Type: Grant
    Filed: March 1, 2010
    Date of Patent: September 22, 2015
    Assignee: SEW-EURODRIVE GMBH & CO. KG
    Inventors: Ingo Schütterle, Andreas Heβ
  • System for contactlessly sealing a rotably mounted shaft from a housing, and gear unit
    Patent number: 8740226
    Abstract: In a system for contactlessly sealing a rotably mounted shaft from a housing, and a gear unit, oil is provided in the interior of the housing, the rotating shaft in particular projecting from the interior to the outer area, wherein a centrifugal disk is provided, which is connected to the shaft in torsionally fixed manner and has at least partially radially extending bores, which connect oil from a centrifugal chamber to a catch basin surrounding the centrifugal disk.
    Type: Grant
    Filed: January 28, 2011
    Date of Patent: June 3, 2014
    Assignee: Sew-Eurodrive GmbH & Co. KG
    Inventors: Ingo Schütterle, Andreas Heβ