Patents by Inventor Dirk Martens

Dirk Martens 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: 8715022
    Abstract: Marine vessel transmission with an input drive shaft which extends along an input drive shaft axis and is designed to be connected to a marine engine, an output drive shaft which is designed to provide a torque to a propeller and has a gear reduction for the input drive shaft, a housing which partially surrounds the input drive shaft and the output drive shaft, a secondary output drive shaft having a torque introduction journal that protrudes from the housing and on which a secondary output drive gearwheel is arranged, which is located in the torque path behind the input drive shaft, and an electric generator which features a rotor which is interlocked with the torque introduction journal, whereby the rotor runs coaxially to the secondary output drive shaft and is borne mechanically determined onto the torque introduction journal.
    Type: Grant
    Filed: September 6, 2011
    Date of Patent: May 6, 2014
    Assignee: Reintjes GmbH
    Inventor: Dirk Martens
  • Publication number: 20120064784
    Abstract: Marine vessel transmission with an input drive shaft which extends along an input drive shaft axis and is designed to be connected to a marine engine, an output drive shaft which is designed to provide a torque to a propeller and has a gear reduction for the input drive shaft, a housing which partially surrounds the input drive shaft and the output drive shaft, a secondary output drive shaft having a torque introduction journal that protrudes from the housing and on which a secondary output drive gearwheel is arranged, which is located in the torque path behind the input drive shaft, and an electric generator which features a rotor which is interlocked with the torque introduction journal, whereby the rotor runs coaxially to the secondary output drive shaft and is borne mechanically determined onto the torque introduction journal.
    Type: Application
    Filed: September 6, 2011
    Publication date: March 15, 2012
    Applicant: REINTJES GMBH
    Inventor: Dirk Martens