Valve for an internal combustion engine

Details Valve for an internal combustion engine Valve for an internal combustion engine

1982-05-19

1984-10-09

Feinberg, Craig R.

Internal-combustion engines

Valve

Valve head cooperates with manifold

123188AA, 123188S, F01L 320, F01L 322

Patent

active

044754949

ABSTRACT:
A valve for an internal combustion engine having mutually cooperating sealing surfaces, both of which are cylindrical. At least the movable valve member, carrying one of the sealing surfaces, is made of ceramic material. The movable valve member may be disk-shaped or have a bulbous or drop shape. The valve member may have a hollow cylindrical body reciprocable through a hole in a wall, a circumferentially arranged port in the body being selectively closed by moving the body into the hole.

REFERENCES:
patent: 2090800 (1936-07-01), MacDonald
patent: 4359022 (1982-11-01), Nakamura et al.

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