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).
Blueprint showing schematics for valve noise tests on single valve dampers.
Identifier | ExFiles\Box 151\2\ scan0256 | |
Date | 19th June 1934 | |
H.P. VALVE L.P. VALVE .010" CLEARANCE QUIETENING SPRING FIG A LOW PRESSURE GUIDE PIN HIGH PRESSURE L.P. VALVE H.P. VALVE FIG B L.P. VALVE ALSO TRIED WITH SPRING ON H.P. VALVE. H.P. VALVE FIG C OPERATING PLUNGER VALVE SLEEVE - FULL OPEN 40° 2/1 ROLLS-ROYCE PRINT ROOM 19 JUN 1934 DERBY. LENGTH OF PORT .500" FIG D WIDTH OF PORT .100" VALVE NOISE TESTS - SINGLE VALVE DAMPERS HS {Lord Ernest Hives - Chair} 1406 2 SHEETS - SHEET I | ||