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William Holcroft Blood
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28,398. Blood, W. H. Dec. 30. Gas and like engines.-Admission and exhaust in a four - stroke-cycle engine are controlled by a rotary disk-valve C which has a single port and is mounted co-axially with the cylinder and between the ported cylinder end H and an outer waterjacketed cover F having ports corresponding to the cylinder ports. The water spaces of the cover F and of the cylinder jacket are connected. The valve is formed in one with its spindle and is driven by toothed or chain gearing.
GB190828398D1908-12-301908-12-30Improvements in and relating to Rotary Valves for Internal Combustion Engines.
ExpiredGB190828398A
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