Double-flow valve for internal combustion engines

Details Double-flow valve for internal combustion engines Double-flow valve for internal combustion engines

1989-03-09

1990-07-24

Okonsky, David A.

Internal-combustion engines

Four-cycle

Single poppet valve

F01L 128

Patent

active

049428500

ABSTRACT:
An inlet and exhaust valve in internal combustion engines is described in the form of a vessel, designed with a large through cavity in its interior. The valve has two guiderods (8, 9) and two seating zones (1, 2), one on its internal side in which a conventional valve is fitted, and the other (1) on its external side where it itself fits onto the cylinder head. The design of this valve allows it to have a large dimension and from which it adjusts on its inside, factors which result in an increase in the combustibility of the gases, improving the efficiency of the engine. This improvement brings with it in addition a reduction in the emission of pollutant gases.

REFERENCES:
patent: 1350800 (1920-08-01), Greuter
patent: 2211013 (1940-08-01), Hosterman
patent: 2213202 (1940-09-01), Buchi
patent: 2988072 (1961-06-01), Colton
patent: 4449490 (1984-05-01), Hansen
patent: 4503817 (1985-03-01), Klomp et al.
patent: 4539950 (1985-09-01), Schaich
patent: 4649872 (1987-03-01), Solheim

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