Patents by Inventor Kai Tedsen

Kai Tedsen 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).

  • Reciprocating internal combustion engine
    Patent number: 5529045
    Abstract: A reciprocating internal combustion engine having a cylinder crankcase and a ventilation device for said crankcase, which ventilation device is in fluid flow relation with an oil-gas distribution line in a cylinder head.The fluid flow connections between the ventilation device (3) and the interior of the cylinder crankcase (1) and between the ventilation device (3) and the oil-gas distribution line is effected solely by flow passages internal to the engine.
    Type: Grant
    Filed: March 1, 1995
    Date of Patent: June 25, 1996
    Assignee: Kockner-Humboldt-Deutz AG
    Inventors: Lothar Bauer, Werner Lemme, Kai Tedsen, Reinhard Rechberg