Open chamber diesel engine having a piston with recesses therein

Details Open chamber diesel engine having a piston with recesses therein Open chamber diesel engine having a piston with recesses therein

1993-03-08

1994-02-15

Argenbright, Tony M.

Internal-combustion engines

Particular piston and enclosing cylinder construction

Piston

23953312, F02B 1916

Patent

active

052857557

ABSTRACT:
A four valve, double overhead camshaft open chamber diesel engine (10) has a combustion chamber (44) formed in part by a piston (18). The piston has an upper surface with recessed lobes (20) and (22). Each recessed lobe functions has a valve pocket for the intake and exhaust valves (32) and (42). A multihole fuel injector (70) has a discharge orifice (72, 74) angled toward the center of each lobe to spray separate fuel plumes into the respective recessed lobes (20, 22).

REFERENCES:
patent: 3945365 (1976-03-01), Regueiro
patent: 4069978 (1978-01-01), ElMoussa
patent: 4111177 (1978-09-01), Regueiro
patent: 4200237 (1980-04-01), Urlaub
patent: 4284043 (1981-08-01), Happel
patent: 4823756 (1989-04-01), Ziejewski et al.
patent: 5038732 (1991-08-01), Matayoshi et al.
patent: 5127379 (1992-07-01), Kobayashi et al.
patent: 5129381 (1992-07-01), Nakajima
patent: 5213071 (1993-05-01), Iwata et al.
Automotive Industries, John McElroy, "Alternative Engines", Jan., 1980, pp. 43-48.
Technology Review, John Heywood and John Wilkes, "Is There a Better Automobile Engine", Dec. 1980, pp. 19-29.
Automotive Engineering, Stuart Birch, Jack Yamaguchi, Ali Demmier & Kevin Jost, "Vehicles/Engines", Jun. 1992, vol. 100, No. 6, pp. 46-47.
Diesel & Gas Turbine Worldwide Catalog, Dec. 1985 Edition vol. 50, pp. 1268, 1315, 1319, 1321.

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