Lubrication – Systems – Crank-type machines
Patent
1986-09-02
1988-08-16
Smith, Leonard E.
Lubrication
Systems
Crank-type machines
123196R, 74605, F01M 104
Patent
active
047637609
ABSTRACT:
Disclosed herein is an automatically forced fluid supply system for lubricating a crankpin in an internal combustion engine of the type wherein lubricant is suspended in a gaseous medium within the engine, the automatically forced fluid supply system comprising a crankpin including an end, an exterior bearing surface, and an interior passageway extending from the end and opening through the bearing surface, and a scoop, adjacent the crankpin end and communicating with the passageway, for intercepting lubricant in response to movement of the crankpin through the gaseous medium having therein the suspended lubricant and for conveying the intercepted lubricant to the interior passageway for distribution onto the bearing surface.
REFERENCES:
patent: 1890550 (1932-04-01), Stenglemeir
patent: 2196422 (1938-11-01), Meyer
patent: 2857903 (1958-10-01), Watkins
patent: 4466387 (1983-10-01), Perry
patent: 4515110 (1984-07-01), Perry
Haman David F.
Miller Allan F.
Outboard Marine Corporation
Smith Leonard E.
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