Internal-combustion engines – Particular piston and enclosing cylinder construction – Cylinder detail
Patent
1974-11-15
1977-03-01
Burns, Wendell E.
Internal-combustion engines
Particular piston and enclosing cylinder construction
Cylinder detail
123 30D, 123 32A, 123 32ST, 123191B, F02F 326
Patent
active
040097021
ABSTRACT:
A piston structure for an internal combustion engine which utilizes fuel injection to furnish the engine charge. To provide a more effective operation, and to more fully utilize the air induced into the engine, the piston face is formed with a main cavity as well as with one or more supplementary depressions spaced away from the main cavity whereby to promote turbulence at the combustion chamber and consequently a better fuel-air mixture during a power stroke.
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patent: 3504681 (1970-04-01), Winkler
patent: 3658046 (1972-04-01), Winkler
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Burns Robert B.
Burns Wendell E.
Reynolds David D.
Ries C. G.
Texaco Inc.
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