Rod bearing lubrication for two-cycle engines

Details Rod bearing lubrication for two-cycle engines Rod bearing lubrication for two-cycle engines

1984-07-23

1985-05-07

Cross, E. Rollins

Internal-combustion engines

Cooling

Internal cooling of moving parts; e.g., hollow valves,...

123 4134, 123 73AD, 123196AB, 123196R, 123DIG3, 184 24, 184 27R, F01P 104

Patent

active

045151105

ABSTRACT:
This invention is a lubrication pumping means contained within one or more reciprocating rods to assure lubrication of the crankpin rod bearing and the wrist pin bearing during operation of a two-cycle internal combustion engine. The invention teaches a means to collect and retain a column of lubricating fluid within a longitudinal bore formed in the rod.

REFERENCES:
patent: 634529 (1899-10-01), Lee
patent: 1907805 (1933-05-01), Heintz
patent: 2056901 (1936-10-01), Kylen
patent: 2280296 (1942-04-01), Mantle
patent: 2449657 (1948-09-01), Kishline
patent: 2899016 (1959-08-01), Swayze
patent: 2936748 (1960-05-01), Jensen
patent: 2983334 (1961-05-01), Dalrymple
patent: 3119380 (1964-01-01), Armstrong
patent: 3396819 (1968-08-01), Baxter et al.
patent: 3656582 (1972-04-01), Alcock

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