Internal-combustion engines – Poppet valve operating mechanism – With means for varying timing
Patent
1993-08-12
1994-03-29
Nelli, Raymond A.
Internal-combustion engines
Poppet valve operating mechanism
With means for varying timing
123 9027, 123 9038, 123 9044, F01L 134, F01L 118
Patent
active
052975061
ABSTRACT:
In a valve operating system for an internal combustion engine with overhead valves and a camshaft supported by a bearing bracket mounted on the cylinder head for the actuation of the valves via a rocker arm arrangement comprising for at least one of the valves a main rocker arm and adjacent thereto an auxiliary rocker arm adapted to be coupled to the main rocker arm for superimposing its movement as controlled by its associated cam structure onto the main rocker arm which operates the associated valve, a spring supporting element which engages the auxiliary rocker arm so as to maintain it in contact with the associated cam structure engages with its one end the auxiliary rocker arm and is supported with its other end on said bearing bracket.
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Honda Publication, CIVIC, Technology and Data, List 4 p. 8, as of Aug. 1991, "Design of a Value Operating System".
Doll Gerhard
Murwald Mario
Ohlendorf Ralf
Reckzugel Christoph
Bach Klaus J.
Lo Weilun
Mercedes-Benz A.G.
Nelli Raymond A.
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