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Friction of Aviation Engines (1928)
NASA Technical Reports Server (NTRS) · leaf 7
7 FRICTION OF AVIATION ENGINES 60 50 40 30 Borometric pressure, cmofHg. Fig. 3—Compression ratio, 6.5. Engine B, 6 cylinders … 70 60 SO 40 30 Boromeinc pressure; cmofHg. Fjg. 4.—Compression ratio, 5.5; bore, 6.62 inches; stroke, 7.5 inchesNASA Technical Reports Server (NTRS)
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