Patents Assigned to Kawasaki Jukogyo Kabishiki Kaisha
  • Lubrication device for vertical crank shaft engine
    Patent number: 4901819
    Abstract: A lubrication device for a vertical crank shaft engine. A portion of a crank case, which houses the crankshaft with a small clearance at a given range of the lower side of the crankshaft extending vertically and expands upwards of the housing portion, forms an oil reservoir between the crankshaft, and a pumping member fixed to the crankshaft for rotation is provided in the lower portion of the oil reservoir.
    Type: Grant
    Filed: May 25, 1988
    Date of Patent: February 20, 1990
    Assignee: Kawasaki Jukogyo Kabishiki Kaisha
    Inventors: Shinichi Tamba, Yoshiro Yamane, Tetsuhiro Yamakawa