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 detailing a bending test for a Merlin engine crankshaft.
Identifier | ExFiles\Box 132\1\ scan0078 | |
Date | 3rd October 1938 | |
MERLIN CRANKSHAFT BENDING TEST CRANKSHAFT DETAILS D 4475 (YCM 3250, RR D8) 3.10.38. 2 & 5 3 & 4 1 & 6 40° 30° 20° 10° a b o oa = .0318" ob = .0202" SCALE 1" TO .010" BL 2211 SHEET 5 | ||