Internal combustion engine having high performance combustion ch

Details Internal combustion engine having high performance combustion ch Internal combustion engine having high performance combustion ch

1993-08-20

1995-02-21

Okonsky, David A.

Internal-combustion engines

Particular piston and enclosing cylinder construction

Cylinder head

123671, F02B 2308

Patent

active

053906349

ABSTRACT:
An internal combustion engine has a cylinder head with a combustion chamber defined by a depression in the head. The raised face surface of a piston extends into the combustion chamber in the cylinder head as the piston approaches top dead center, and creates turbulent squish currents within the chamber as closely matching surfaces on the piston face and on the walls of the combustion chamber in the head force gases out from between these surfaces. The turbulence helps to prevent autoignition and allows higher compression ratios than would otherwise be possible.

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S & S Products 1990 Engine Parts Catalog (Jan. 1990), p. 67.
Edward F. Obert, Internal Combustion Engines and Air Pollution (book), Harper & Row Publishers, Inc., Jan. 1973, pp. 103-110.

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