Oil distribution in a combustion engine crank shaft

Details Oil distribution in a combustion engine crank shaft Oil distribution in a combustion engine crank shaft

1996-04-10

1998-09-01

Luong, Vinh T.

Machine element or mechanism

Elements

Cranks and wrist pins

74597, F16C 304

Patent

active

057995478

ABSTRACT:
An oil distribution system for distributing motor oil under pressure to crank shaft rod journals continuously, comprising first and second oil distribution passages disposed 180 degrees out, drilled angularly and connected together, connecting said main journals of said crank shaft to adjacent rod journals for supplying oil under pressure continuously, distributed through the main bearings, resulting in extended bearing and crank shaft life and improved fuel efficiency.

REFERENCES:
patent: 1267526 (1918-05-01), Fawick
patent: 1348664 (1920-08-01), Richard
patent: 1368627 (1921-02-01), Harper
patent: 1555279 (1925-09-01), Duesenberg
patent: 2131170 (1938-09-01), Evans
patent: 2440812 (1948-05-01), Simpson
patent: 2844305 (1958-07-01), Becht et al.
patent: 2894414 (1959-07-01), Johnson
patent: 2917946 (1959-12-01), Fritz
patent: 3768335 (1973-10-01), Mayer
patent: 4969430 (1990-11-01), Masuda
patent: 5163341 (1992-11-01), Murrish et al.

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