Description of the NACA Universal Test Engine and Some Test Results (1927)
NASA Technical Reports Server (NTRS) · leaf 9
e opening point while rotation of the other in the opposite direction varies the closing point. When both outside parts are displaced from the aligned position, the dwells of the three parts form one continuous dwell. The dwell of the movable cam parts must be at least equal to the angular… … Fig. 7.—Cam-shaft assembly—cam parts displaced their maximum amounts from aligned position aligned. Figure 6 shows a cam shaft assembly with the three cam parts nearly aligned; Figure 7 shows the three parts at their maximum displacement position. Figure 8 is a sectional view of the operating…
NASA Technical Reports Server (NTRS)
Internet Archive · NASA Technical Reports · Public domain (US government work). Free to use for anything.
