From the Rolls-Royce experimental archive: a quarter of a million communications from Rolls-Royce, 1906 to 1960's. Documents from the Sir Henry Royce Memorial Foundation (SHRMF).
Fuel line pressure diagram for a ball delivery valve at the injector end.
| Identifier | ExFiles\Box 179b\3\ img231 | |
| Date | 21th September 1932 guessed | |
| 459 FIG. 10 FUEL LINE PRESSURE DIAGRAM INJECTOR END BALL DELIVERY VALVE B.M.E.P. 81.7 LBS/SQ" OTHER CONDITIONS AS SPECIFIED ON FIG. 10 PRESSURE (LBS/SQ") 5000 4000 3000 2000 1000 STATIC INJECTION SETTING 1500 LBS/SQ" 80° 60° 40° 20° 0 20° 40° 60° DEGREES A.T.D.C T.C. DEGREES B.T.D.C CRANK ANGLE (°) | ||