Reinforced cylinder head

Details Reinforced cylinder head Reinforced cylinder head

1994-12-14

1995-11-07

Okonsky, David A.

Internal-combustion engines

Particular piston and enclosing cylinder construction

Cylinder head

F02F 126

Patent

active

054639891

ABSTRACT:
A cast cylinder head of light metal incorporates a reinforcement made of a stronger material than the light metal. The reinforcement consists of a relatively narrow elongated steel plate (6) which stretches in a single piece along all the cylinders. The elongated steel plate (6) is provided with transverse arms (8) which stretch out approximately perpendicularly from the steel plate between the valve port apertures (3a, 4a, 5a, 6a) of each cylinder.

REFERENCES:
patent: 3699852 (1972-10-01), Howe
patent: 4337735 (1982-07-01), Lichtner et al.
patent: 4387678 (1983-06-01), Tholen
patent: 4422803 (1984-04-01), Tholen
patent: 4465041 (1984-08-01), Hayashi
patent: 4630345 (1986-12-01), Lutz
patent: 4739738 (1988-04-01), Sander et al.
patent: 4936270 (1990-06-01), Ushio et al.
patent: 5069266 (1991-12-01), Nakatani et al.

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