Patents by Inventor Oskar Wachauer

Oskar Wachauer 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: 6749532
    Abstract: Electric drive for a vehicle includes a housing that is stationary in relation to a vehicle chassis or frame. A motor housing is arranged in the housing. A stator and a rotor are arranged in the motor housing. The rotor and the stator are rotatably mounted. The motor housing and the rotor are capable of rotating in opposite directions. A first drive train is connected to one of the rotor and the motor housing. A first transmission device connects one of the rotor and the motor housing to the first drive train whereby the first drive train produces a first output rotation. A second drive train connects to another of the rotor and motor housing. A second transmission device connects another of the rotor and the motor housing to the second drive train whereby the second drive train produces a second output rotation. Each of the first and second transmission devices includes a planetary gear.
    Type: Grant
    Filed: July 24, 2002
    Date of Patent: June 15, 2004
    Inventor: Oskar Wachauer
  • Patent number: 6595534
    Abstract: The invention relates to a vehicle undercarriage (1) or chassis for a vehicle, especially for a four-wheeled, driven vehicle for transporting at least one person. At least one main frame (2) is provided, said main frame (2) being configured as an arrangement of closed hollow profiles. The main frame (2) also has diametrically opposed torsion springs (4), whose axis of revolution runs crosswise in relation to the direction of travel. The torsion springs (4) are connected to side hollow profiles (3) of the main frame (2) with gusset plates (5). A flexurally resistant connecting pin (7) is provided on the torsion springs (4) with an oscillating lever (6), the connecting pin having a mounting (8) at its ends for the wheels.
    Type: Grant
    Filed: April 6, 2001
    Date of Patent: July 22, 2003
    Inventor: Oskar Wachauer
  • Publication number: 20030010547
    Abstract: The invention relates to an electric drive for a vehicle. A housing (1) that is stationary in relation to the vehicle frame is provided. A motor housing (5) having a stator (4) and a rotor (7) being provided in said motor housing (5) are rotationally mounted in said housing. The motor housing (5) and the rotor (7) perform opposite rotational movements. A drive train (2) is connected to the motor housing (5) and the rotational movement of the motor housing (5) is carried out by means of a transmission device with the same drive and output direction of rotation. The remaining drive train is connected to the rotor (7) and the rotational movement of the rotor (7) is carried out by means of a transmission device with opposite drive and output direction of rotation. The transmission devices are planetary gears.
    Type: Application
    Filed: July 24, 2002
    Publication date: January 16, 2003
    Inventor: Oskar Wachauer
  • Patent number: 6398685
    Abstract: An electric drive for a motor vehicle having a vehicle structure or vehicle frame is provided including a housing adapted to be fixed relative to the vehicle structure or vehicle frame, a motor frame rotatably mounted within the housing, and a stator and rotor being mounted for relative rotation and being located within the housing, the motor frame and the rotor are arranged to rotate in opposite directions for work output.
    Type: Grant
    Filed: July 27, 2000
    Date of Patent: June 4, 2002
    Inventors: Oskar Wachauer, Sonja Wachauer