Internal-combustion engines – Poppet valve operating mechanism – With means for varying timing
Patent
1984-12-18
1986-07-22
Lazarus, Ira S.
Internal-combustion engines
Poppet valve operating mechanism
With means for varying timing
123 9018, 464 2, F01L 134
Patent
active
046012664
ABSTRACT:
An infinitely variable phase adjuster for e.g. adjusting internal combustion piston engine valve timing by selecting the relative rotational positions of the engine crankshaft and a camshaft of the engine. Control is effected by adjusting a "lock" volume of oil on one side of a pressure fluid operable member displaceable to shift the phase.
REFERENCES:
patent: 1527456 (1925-02-01), Woydt et al.
patent: 2191459 (1940-02-01), Duncan
patent: 3401572 (1968-09-01), Bailey
Hague Colin
Oldfield Benjamin D.
Owen Phillip J.
Lazarus Ira S.
Renold PLC
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