Dual fuel valve

Details Dual fuel valve Dual fuel valve

1984-06-04

1985-06-04

Cross, E. Rollins

Internal-combustion engines

Burning by highly compressed air

Oil engine air preheated

123525, 123577, 251324, F02B 4900, F02M 2102

Patent

active

045207666

ABSTRACT:
A diesel engine is designed to burn on a mixture of liquid fuel or diesel, and liquefied petroleum gas, or gas. The diesel is injected into the cylinders as is conventional on diesel engines. The gas is mixed into the intake air. The output of the governor connects to a diesel control and a gas control. As more fuel is consumed, both the amount to diesel and the amount of gas is increased; however, the amount of diesel is increased. At no load, the engine operates on about 76 percent diesel and 24 percent gas. At 100 percent load, the engine operates on about 80 percent gas and 20 percent diesel. A special gas valve includes a sleeve in a cylinder with an axially moveable plug. The sleeve may be rotated in the cylinder so that the inlet and outlet ports are changed.

REFERENCES:
patent: 2427439 (1947-09-01), Brown
patent: 2555818 (1951-06-01), Shirley
patent: 2555884 (1951-07-01), Steven et al.
patent: 2613055 (1952-10-01), Slapnicher
patent: 2739577 (1956-04-01), Moulton
patent: 2781752 (1957-02-01), Van Den Bussche
patent: 2908258 (1959-10-01), Schowalter et al.
patent: 3646924 (1972-03-01), Newkirk et al.
patent: 3698365 (1972-10-01), Hallberg
patent: 3753424 (1973-08-01), Haidvogel
patent: 4425898 (1984-01-01), Mclean

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