Internal-combustion engines – Noncompression
Patent
1976-10-18
1979-02-27
Burns, Wendell E.
Internal-combustion engines
Noncompression
123 32C, 123119A, 123139AP, 123 78R, 123119C, F02M 5920, F02D 2300, F02M 2506, F02B 7504
Patent
active
041413245
ABSTRACT:
A low emission, internal combustion compression ignition engine having a cylinder, a piston movable in the cylinder and a pre-combustion chamber communicating with the cylinder near the top thereof and in which low emissions of NO.sub.x are achieved by constructing the pre-combustion chamber to have a volume of between 70% and 85% of the combined pre-chamber and main combustion chamber volume when the piston is at top dead center and by variably controlling the initiation of fuel injection into the pre-combustion chamber.
REFERENCES:
patent: 2594681 (1952-04-01), Ricardo et al.
patent: 3777724 (1973-12-01), Kiley
patent: 3815564 (1974-06-01), Suda et al.
patent: 3915134 (1975-10-01), Young
patent: 3925989 (1975-12-01), Pustelnik
patent: 3973540 (1976-08-01), List
The High Speed Internal Combustion Engine; Harry Ricardo and H. Glyde third edition reprinted 1944, pp. 412, 415, 416, 417 and title page.
The High Speed Internal Combustion Engine; Harry Ricardo and J. Hempson, Fifth Edition, 1968, pp. 32, 33, 34 and title page.
Air Pollution Control In Transport Engines; The Institute of Mechanical Engineers 1972, pp. 21-33 and title page.
11TH Summary Report CONF-761028, UC-96, TEC 77/001 title page and pp. 141-157 Contractors Meeting Oct. 18, 1976.
Burns Wendell E.
United States of America
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