Cylinder head for combustion engine

Details Cylinder head for combustion engine Cylinder head for combustion engine

1986-06-09

1987-04-28

Cuchlinski, Jr., William A.

Internal-combustion engines

Cooling

With jacketed head and/or cylinder

123193H, F01P 302

Patent

active

046605274

ABSTRACT:
A cylinder head construction for a combustion engine, which comprises a wall structure defining a cylinder head lower surface adapted to contact a mating surface of a cylinder block, and having an inwardly recessed wall defining a combustion chamber, an exhaust port defining wall open at one end at said inwardly recessed wall and at the opposite end in a cylinder head side wall, and adapted to be selectively opened and closed by two separate exhaust valves, wherein a pair of exhaust ports, one for each exhaust valve, are defined at least adjacent the exhaust valves, respectively, a coolant passage defined between the wall structure and the exhaust port defining wall, and a wall member extending between the exhaust port defining wall and the wall structure for deflecting a coolant in the coolant passage so as to flow into a space between the exhaust ports.

REFERENCES:
patent: 3491731 (1970-01-01), Dinger et al.
patent: 4083333 (1978-04-01), Rudert et al.
patent: 4106444 (1978-08-01), Deutschmann et al.
patent: 4267811 (1981-05-01), Springer
patent: 4354463 (1982-10-01), Otani et al.
patent: 4436066 (1984-03-01), Formia et al.

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