Cylinder head for internal combustion engines with compression i

Details Cylinder head for internal combustion engines with compression i Cylinder head for internal combustion engines with compression i

1984-03-29

1986-01-07

Feinberg, Craig R.

Internal-combustion engines

Precombustion and main combustion chambers in series

Precombustion chamber liner or coating

123193H, 123668, F02F 100

Patent

active

045628068

ABSTRACT:
A cylinder head for internal combustion engines with compression ignition, is of the type having precombustion chambers, intake and exhaust ports, and valve guides and seats respectively associated with the cylinders of the engine. According to the invention, the precombustion chambers the exhaust ports and the valve seats of this cylinder head are entirely cast and inserted into this cylinder head during casting and without machining. Application is particularly to the manufacture of diesel engines with precombustion chambers.

REFERENCES:
patent: 3820523 (1974-06-01), Showalter et al.
patent: 4207660 (1980-06-01), Rao et al.
patent: 4254621 (1981-03-01), Nagumo
patent: 4300494 (1981-11-01), Graiff et al.
patent: 4341826 (1982-07-01), Prewo et al.
patent: 4346556 (1982-08-01), Rice et al.
patent: 4425884 (1984-01-01), Thring et al.
patent: 4453527 (1984-06-01), Wade
New Ceramics Advance Adiabatic Diesel Engine, Marmach et al., Feb. 1983, pp. 68-72.

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