Ludy, Llewellyn V., 1875- [from old catalog], American Technical Society · Chicago, American technical society · leaf 163
line cuts the lap circle, as at X, draw Li a tangent to the lap circle and extend it until it cuts the arc P RQ at M.0 M is then the radius of the valve travel circle for 60 per cent cut-off. Con-struct the valve travel circle IJ K L with a diameter of 3^ inches, therequired valve travel. In like… … /OLDFig. 57. Valve Ellipse Diagram for Studying Valve Action may be obtained. Having the valve travel circle established, all the eventsof the stroke may be found as has already been pointed out in the study ofthe Zeuner diagram. Valve Ellipse Diagram. The valve ellipse diagram furnishesanother…
Indicators for steam-engines · Steam-engines
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