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).
Graphs and diagrams for front and rear hydraulic shock absorbers, detailing ball pin load versus adjusting washer thickness.
| Identifier | ExFiles\Box 55\4\ Scan384 | |
| Date | 17th October 1929 guessed | |
| HYDRAULIC DAMPERS Top Graph: BALL PIN LOAD LBS ADJUSTING WASHER THOUSANDTHS OF AN INCH H.P. WASHER X = .040 L.P. WASHER X = .060 Diagram Dimensions: .528, 1.420 S.S. FRONT SHOCK ABSORBER SPRING F.80992 FREE LENGTH 1.080 INS Bottom Graph: BALL PIN LOAD LBS ADJUSTING WASHER THOUSANDTHS OF INS. H.P. WASHER X = .054 L.P. WASHER X = .060 Diagram Dimensions: .353, 1.295 S.S. REAR SHOCK ABSORBER SPRING F.80991 FREE LENGTH 1.140 MAX: STRESS REAR SPRING DOES NOT EXCEED 70,000 LBS/□" " " FRONT " " " 60,000 LBS/□" | ||