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 of a Chrysler '75' crankshaft with dimensions and weight calculations.
| Identifier | ExFiles\Box 63\4\ scan0080 | |
| Date | 28th May 1929 | |
| CHRYSLER '75' CRANKSHAFT. NOTES: SHAFT IS MACHINED ALL OVER EXCEPT HERE, WHICH IS LEFT AS FORGED. BALANCING HOLES ARE DRILLED LIKE THIS IN FOUR OF THE PINS. .062 RAD PINS AND JOURNALS DIMENSIONS: 2.000 PINS. 2.500 RADIUS. 1.315 .750 .680 3.12 2.031 2.250 2.250 JOURNALS. 3.770 OVERALL 1.885 RAD. 3.000 RAD TABLES: LENGTH OF JOURNALS: No. 1: 2.030" No. 2: 1.250" 3: 1.250" 4: 1.700" 5: 1.250" 6: 1.250" 7: 2.828" CYL. CENTRES ARE: 1-2: 4.062" 2&3: 4.062" 3-4: 7.062" 4-5: 7.062" 5-6: 7.062" WEIGHTS: WT. OF SHAFT C/WT + 2 BOLTS LARGE: 1 LB. 14 OZ. WT. OF SHAFT LESS C/WTS: 58 LBS. 1 OZ WT. OF SHAFT WITH C/LTS: 73 LBS. WT. OF S.C. PISTON + PIN + RINGS: 1 LB 0 OZS WT. OF BIG END OF ROD: 1 LB. 15 OZS. WT. OF LITTLE END OF ROD: 11 1/4 OZS. TOTAL WT. OF ROD: 2 LBS. 10 3/4 OZS. | ||