Internal-combustion engines – Cooling – Internal cooling of moving parts; e.g. – hollow valves,...
Patent
1994-12-19
1996-04-02
Kamen, Noah P.
Internal-combustion engines
Cooling
Internal cooling of moving parts; e.g., hollow valves,...
123196R, F01P 104
Patent
active
055031161
ABSTRACT:
In an arrangement for supplying cooling oil to the piston of an internal combustion engine which has intake and exhaust valve drive and also fuel injection pump drive components, a pipe is mounted on the engine housing in communication with a cooling oil supply passage and has a free end extending under the piston for spraying cooling oil to the underside of the piston, at least one additional discharge opening is provided on the pipe which is directed toward the intake and exhaust valve drive components and the fuel injection pump drive components.
REFERENCES:
patent: 2991770 (1961-07-01), Rausch
patent: 3958541 (1976-05-01), Lachnit
Bach Klaus J.
Kamen Noah P.
Mercedes-Benz AG
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