Lubrication – Systems – Vertical shaft
Patent
1988-05-25
1990-02-20
Bennet, Henry A.
Lubrication
Systems
Vertical shaft
416237, 184 31, 123196W, F01M 900, F01M 100
Patent
active
049018191
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.
REFERENCES:
patent: 2614497 (1952-10-01), Cowles
patent: 3580550 (1971-05-01), Hunnicutt
patent: 4153392 (1979-05-01), Elson et al.
patent: 4549103 (1985-10-01), Shiga
Tamba Shinichi
Yamakawa Tetsuhiro
Yamane Yoshiro
Bennet Henry A.
Ferensic Denise L.
Kawasaki Jukogyo Kabishiki Kaisha
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