Internal-combustion engines – Valve – Rotary
Patent
1989-10-23
1990-08-21
Cross, E. Rollins
Internal-combustion engines
Valve
Rotary
123190BD, F01L 700
Patent
active
049496867
ABSTRACT:
A plurality of sealing elements is accommodated in seats provided on the engine head and on a case which contains a rotary distribution cylinder. The sealing element is substantially composed of a widened head, the upper face whereof is shaped complementarily to the surface of the distribution cylinder; a body with a smaller cross section is connected to the head's lower face. The head and body of the sealing element have a quadrangular cross section and are arranged parallel to the distribution cylinder. The head and the body are axially traversed by at least two parallel holes which connect the engine's combustion chamber and corresponding chambers of the distribution cylinder and connect these chambers to the induction and exhaust manifolds. The body of the sealing element is provided with perimetral grooves for rings which constitute sliding seals on the seat in which the element is accommodated.
REFERENCES:
patent: 1536733 (1925-05-01), Symonds
patent: 1660166 (1928-02-01), Hulse
patent: 1757302 (1930-05-01), Frazier
patent: 1977025 (1934-10-01), Vander Elst et al.
patent: 2048134 (1936-07-01), Montalto
patent: 2857902 (1958-10-01), Vorst
patent: 3948227 (1976-04-01), Guenther
patent: 4506636 (1985-03-01), Negre et al.
patent: 4834038 (1989-05-01), Montagni
Cross E. Rollins
Josif Albert
Modiano Guido
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