Internal combustion engine with combined cooling and lubricating

Details Internal combustion engine with combined cooling and lubricating Internal combustion engine with combined cooling and lubricating

1987-11-06

1989-08-08

Cross, E. Rollins

Internal-combustion engines

Lubricators

Crankcase, pressure control

123 4142, 1841042, F01M 100

Patent

active

048542768

ABSTRACT:
A diesel engine wherein the interior of the cylinder or cylinders, the piston or pistons, the crankshaft, the connecting rod or rods and the valves are lubricated and cooled by a first flow of lubricant which is circulated from and back to the sump by a first pump of a tandem pump. The second pump serves to circulate lubricant which serves to externally cool the cylinder or cylinders and the head as well as to heat the cabin or compartment in a motor vehicle.

REFERENCES:
patent: 4248293 (1981-02-01), Kamezaki
patent: 4284037 (1981-08-01), Kasting et al.
patent: 4393824 (1983-07-01), Fischer et al.
patent: 4397269 (1983-08-01), Hatz
patent: 4436067 (1984-03-01), Fritzenwenger
patent: 4449487 (1984-05-01), Kruger
patent: 4538565 (1985-09-01), Hidaka et al.
patent: 4541368 (1985-09-01), Castarede
patent: 4703726 (1987-11-01), Sekiya et al.
patent: 4708095 (1987-11-01), Luterek

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