Patents Assigned to Eotheme Sarl
  • Drive device for a windmill provided with two counter-rotative propellers
    Patent number: 7384239
    Abstract: The drive device is provided for inclusion in a windmill with two counter-rotating screws. The shafts of the screws are each connected to a spindle of an epicyclical gearbox, the third spindle providing the energy for the user. The device further comprises a brake device simultaneously acting on the two shafts of the screws. In particular, said device permits the installation of a second screw on a windmill mast designed for a single screw on a windmill mast designed for a single screw, thus greatly increasing the power supplied.
    Type: Grant
    Filed: September 16, 2003
    Date of Patent: June 10, 2008
    Assignee: Eotheme Sarl
    Inventor: André Wacinski