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Ferdinand Fessl
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Publication of GB191503210ApublicationCriticalpatent/GB191503210A/en
F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
F01L7/00—Rotary or oscillatory slide valve-gear or valve arrangements
F01L7/02—Rotary or oscillatory slide valve-gear or valve arrangements with cylindrical, sleeve, or part-annularly shaped valves
F01L7/021—Rotary or oscillatory slide valve-gear or valve arrangements with cylindrical, sleeve, or part-annularly shaped valves with one rotary valve
F01L7/022—Cylindrical valves having one recess communicating successively with aligned inlet and exhaust ports
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Engineering & Computer Science
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Mechanical Engineering
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General Engineering & Computer Science
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Transmission Devices
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Abstract
3210. Fessl, F. Feb. 27. Valve-gear.-A rotary valve for a four-strokecycle engine is driven at a variable speed by a driving-wheel a having two or four arms to engage and drive a four-armed wheel b on the valve spindle, according to whether the wheels themselves give the 2:1 ratio required, or whether this ratio is effected between the crank and the driving-wheel.
GB191503210D1915-02-271915-02-27Improvements in or relating to the Valve Gear of Internal Combustion Engines.
ExpiredGB191503210A
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