F - Mech Eng,Light,Heat,Weapons – 01 – L
Patent
F - Mech Eng,Light,Heat,Weapons
01
L
171/71
F01L 7/16 (2006.01) F01L 7/02 (2006.01) F02B 75/02 (2006.01)
Patent
CA 1153698
Abstract of the Disclosure A shaft-type valve means for an internal combustion engine of the type having a block in which there is a cylinder and a piston reciprocal in the cylinder wherein the chamber is covered by a head and an improved valve is in the form of a shaft journaled in the head with a portion of the shaft spanning a portion of the cylinder above the piston and the shaft has a diametrical passageway of a cross sectional area which, in the direction of the centerline of the shaft is at least as great as the radius of the cylinder and where the passageway intersects the surface of the shaft extends circumferentially a distance substantially equal to one-sixteenth of the circumference of the shaft. Seal means attached to and extending chordwise and radially are pro- vided between the shaft and the engine and a crank shaft connected to the piston is connected to the shaft to rotate it simultaneously with the crank shaft by a force transmission means such as a belt or the like.
334542
Fetherstonhaugh & Co.
Hopkins Phillip R.
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