Internal combustion engine having improved cylinder head configu

Details Internal combustion engine having improved cylinder head configu Internal combustion engine having improved cylinder head configu

1977-01-31

1979-03-06

Myhre, Charles J.

Internal-combustion engines

Particular piston and enclosing cylinder construction

Cylinder detail

123191M, 123193CH, F01F 100

Patent

active

041425014

ABSTRACT:
A cylinder head of an internal combustion engine is formed with concavity. Two flat protruded portions are formed on the spherical surface of the concavity and their planes intersect each other at a location slightly below the vertex of the spherical surface. At the two flat protruded portions, intake and exhaust valve seats are disposed. A combustion chamber is defined by the spherical surface, the surfaces of the flat protruded portions and the piston crown.

REFERENCES:
patent: 2305208 (1942-12-01), Trammell
patent: 2469448 (1949-05-01), Barber
patent: 2576819 (1951-11-01), Angle
patent: 2659355 (1953-11-01), Layland
patent: 3125075 (1964-03-01), Wittek
patent: 3154061 (1964-10-01), Henry-Biabaud
patent: 3263659 (1966-08-01), Francois
patent: 3408994 (1968-11-01), Kraus
patent: 3557766 (1971-01-01), Stark
patent: 3605710 (1971-09-01), Helwig

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