The measurement of maximum cylinder pressures (1929)
NASA Technical Reports Server (NTRS) · leaf 5
ed in the line when the disk is just lifted from its seat. In the trapped pressure method the gas in the engine cylinder is allowed to lift the disk and some of the gas that passes through the seat is trapped above the disk when it reseats. The principle of operation is that of a one-way,… … Fig. 9.—Electrical balanced pressure disk valve Fig. 8—Electrical balanced pressure disk type indicator An electric type pressure-indicator is shown in the diagrammatic drawing in Figure 8, and the balanced disk valve used with this indicator is shown in cross section in Figure 9. This instrument…
NASA Technical Reports Server (NTRS)
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