Patents by Inventor Marijo Mendes

Marijo Mendes 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).

  • Drive apparatus for a wheel of a work machine
    Patent number: 10355559
    Abstract: The present invention relates to a drive apparatus for a wheel of a work machine, having an electric motor which comprises a rotor which is rotatably received in a stator and which is supported at bearing plates which are arranged at the end side and between which coil head spaces are provided for receiving coil heads, wherein a cooling apparatus for cooling of the stator and the rotor comprises at least one coolant path through the coil head spaces which is suppliable with coolant from a peripheral side via a coolant inlet preferably provided at a peripheral side.
    Type: Grant
    Filed: October 13, 2014
    Date of Patent: July 16, 2019
    Assignee: Liebherr-Components Biberach GmbH
    Inventors: Marijo Mendes, Johann Lis, Stefan Duelli, Roland Widmann
  • Labyrinth seal for three-phase machines
    Patent number: 10103597
    Abstract: The present invention relates to electrical machines having a shaft rotatably supported in a housing and having a labyrinth seal with labyrinth contours engaging into one another for sealing the housing with respect to the shaft. The invention in this respect in particular relates to the labyrinth seal for sealing the housing of a three-phase machine with respect to a shaft rotatable relative to the housing. In accordance with the invention, at least one side of the labyrinth seal is at least provided with an insulating coating in the region of the labyrinth contours.
    Type: Grant
    Filed: October 17, 2014
    Date of Patent: October 16, 2018
    Assignee: Liebherr-Components Biberach GmbH
    Inventors: Klaus Graner, Johann Lis, Marijo Mendes
  • DRIVE APPARATUS
    Publication number: 20160261171
    Abstract: The present invention relates to a drive apparatus for a wheel of a work machine, having an electric motor which comprises a rotor which is rotatably received in a stator and which is supported at bearing plates which are arranged at the end side and between which coil head spaces are provided for receiving coil heads, wherein a cooling apparatus for cooling of the stator and the rotor comprises at least one coolant path through the coil head spaces which is suppliable with coolant from a peripheral side via a coolant inlet preferably provided at a peripheral side.
    Type: Application
    Filed: October 13, 2014
    Publication date: September 8, 2016
    Inventors: Marijo MENDES, Johann LIS, Stefan DUELLI, Roland WIDMANN
  • LABYRINTH SEAL FOR THREE-PHASE MACHINES
    Publication number: 20160241102
    Abstract: The present invention relates to electrical machines having a shaft rotatably supported in a housing and having a labyrinth seal with labyrinth contours engaging into one another for sealing the housing with respect to the shaft. The invention in this respect in particular relates to the labyrinth seal for sealing the housing of a three-phase machine with respect to a shaft rotatable relative to the housing. In accordance with the invention, at least one side of the labyrinth seal is at least provided with an insulating coating in the region of the labyrinth contours.
    Type: Application
    Filed: October 17, 2014
    Publication date: August 18, 2016
    Inventors: Klaus Graner, Johann Lis, Marijo Mendes