Induction conduits of internal combustion engines

Details Induction conduits of internal combustion engines Induction conduits of internal combustion engines

1976-08-31

1978-06-20

Lazarus, Ronald H.

Internal-combustion engines

Valve

Valve head cooperates with manifold

123191R, 123 30C, F01L 300

Patent

active

040955788

ABSTRACT:
An induction conduit in an internal combustion engine cylinder head is formed with an appendage of rectangular section extending parallel to the axis of a valve stem at the end of the conduit adjacent the valve seat and disposed in a radial plane inclined to the transverse axis of the valve parallel to the engine shaft at an angle of between 0.degree. and 45.degree. to assist in reducing the turbulence in the inducted air due to centrifugal motion. The lower face of the appendage can be machined to regulate the degree of turbulence.

REFERENCES:
patent: 1903159 (1933-03-01), Asbury
patent: 3274981 (1966-09-01), Peras
patent: 3868940 (1975-03-01), Kirchweger
patent: 3884209 (1975-05-01), List
patent: 3933142 (1976-01-01), List
patent: 3945363 (1976-03-01), Elsbett

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