Cylinder head for a water-cooled internal combustion piston...

Details Cylinder head for a water-cooled internal combustion piston... Cylinder head for a water-cooled internal combustion piston...

2006-09-05

2006-09-05

Kamen, Noah P. (Department: 3747)

Internal-combustion engines

Cooling

With jacketed head and/or cylinder

Reexamination Certificate

active

07100545

ABSTRACT:
A cylinder head for a water-cooled, multi-cylinder piston internal combustion engine comprises a lower wall and an upper wall enclosing a cavity. A well extends into the cavity for receiving a fuel injector and/or an ignition device. An intake port and/or an exhaust port extends through the cavity. A cooling-water carrying region comprises areas of the cavity surrounding the well, intake port, and exhaust port. Portions of the cooling-water carrying region are provided with an intermediate web for reinforcing the cylinder head.

REFERENCES:
patent: 1750729 (1930-03-01), Ruegg
patent: 3315652 (1967-04-01), Ries et al.
patent: 4083333 (1978-04-01), Rudert et al.
patent: 4889080 (1989-12-01), Orguri
patent: 4957068 (1990-09-01), Wagner et al.
patent: 42 22 801 (1994-01-01), None
Patent Abstracts of Japan, vol. 0183, No. 23 (M-1624) dated Jun. 20, 1994 (for JP 6 074043 A published Mar. 15, 1994).
Patent Abstracts of Japan, vol. 0183, No. 23 (M-1624) dated Jun. 20, 1994 (for JP 6 074042 A published Mar. 15, 1994).

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