Piston cooling oil delivery tube assembly

Details Piston cooling oil delivery tube assembly Piston cooling oil delivery tube assembly

1983-03-21

1985-04-02

Cross, Ethel R.

Internal-combustion engines

Cooling

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

123 4136, 239600, 92173, 92186, F01P 308

Patent

active

045080658

ABSTRACT:
A piston cooling oil delivery tube assembly for an internal combustion engine for use in directing cooling oil from a manifold into the coolant opening of an associated piston is formed with a rigid bracket and nozzle assembly attachable to a cylinder liner and forming a nonflexible prealigned portion of the coolant delivery tube passage and a connecting tube member forming a connector portion of limited flexibility between the cylinder liner and the crankcase mounted manifold. Various other features are also disclosed.

REFERENCES:
patent: 1612372 (1926-12-01), Gussman
patent: 1744250 (1930-01-01), Trechsel
patent: 1808380 (1931-06-01), Royal
patent: 2687931 (1954-08-01), Flynn, Jr.
patent: 2788773 (1957-04-01), Meurer
patent: 2800119 (1957-07-01), Schmidl
patent: 3181514 (1965-05-01), Druzynski
patent: 3189010 (1965-06-01), Isley
patent: 3709109 (1973-01-01), Howe
patent: 4010718 (1977-03-01), Stewart
patent: 4067307 (1978-01-01), Hofle et al.
patent: 4142484 (1979-03-01), Buhl
patent: 4204487 (1980-05-01), Jones
patent: 4206726 (1980-06-01), Johnson, Jr. et al.
patent: 4377967 (1983-03-01), Pelizzoni

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