Valve actuating arrangement for engine

Details Valve actuating arrangement for engine Valve actuating arrangement for engine

1990-07-10

1992-06-30

Cross, E. Rollins

Internal-combustion engines

Poppet valve operating mechanism

Rocker

123 9022, 123432, F01L 126, F01L 124

Patent

active

051253747

ABSTRACT:
A valve arrangement for a cylinder head assembly employing three intake valves and two exhaust valves for each cylinder. Not all of the intake valves reciprocate along parallel axes and hydraulic adjusters are operatively associated with the camshafts and rocker arms that operate the valves from the respective camshafts. The geometric relationship of the valves is chosen so as to maintain a compact and effective combustion chamber configuration and facilitate machining of the bores in which the hydraulic adjusters are positioned.

REFERENCES:
patent: 4660529 (1987-04-01), Yoshikawa
patent: 4877004 (1989-10-01), Nishizawa
patent: 4932377 (1990-06-01), Lyle
patent: 5012783 (1991-05-01), Ferrazzi
patent: 5031586 (1991-07-01), Masuda et al.

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