A High-speed Engine Pressure Indicator of the Balanced Diaphragm Type (1921)
NASA Technical Reports Server (NTRS) · leaf 7
s either to locate the por- tion of the cycle corresponding to a particular pressure, or to select a specific point in the cycle and permit the adjustment of the measurable pressure so as to equal the cylinder pressure for this point. The object is attained by introducing in the electric circuit a… … Fig. 4.—Timer: Front and re.ir views. Fig. 5.—Timer: Parts. The timer is shown in figures 4 to 7. The rotating part, an insulating disk, must be fas- tened rigidly to some part of the engine revolving at crank-shaft or cam-shaft speed. In the periphery of this disk is inlaid a narrow strip of brass…
NASA Technical Reports Server (NTRS)
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