Internal-combustion engines – Poppet valve operating mechanism – Plural valve trains – single actuator
Patent
1987-10-06
1988-09-27
Wolfe, Willis R.
Internal-combustion engines
Poppet valve operating mechanism
Plural valve trains, single actuator
123 9017, 123 9052, F01L 126, F01L 120, F01L 108
Patent
active
047733594
ABSTRACT:
The subject of the invention consists of an overhead valve control for internal combustion engines provided with at least three valves per cylinder controlled through at least one overhead camshaft (1). The control is designed simultaneously to control two mated and parallel valves (3), and is so shaped as to be actuated by a variable profile cam (2).
REFERENCES:
patent: 1836111 (1931-12-01), Fornaca
patent: 4517936 (1985-05-01), Burgio de Aragona
patent: 4534324 (1985-08-01), Deuschmann et al.
patent: 4570581 (1986-02-01), Titolo
Fiat Auto S.p.A.
Wolfe Willis R.
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