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).
Cost analysis for implementing governor control on shock dampers for the 40/50-HP chassis.
| Identifier | ExFiles\Box 19\1\ Scan296 | |
| Date | 2nd November 1933 | |
| COPY. Sft.{Mr Swift}1/DH.{D. Henderson - Showroom}2.11.33. HEB{H. Biraben} GOVERNOR CONTROL TO SHOCK DAMPERS - 40/50-HP. Ref.BY/HEB.{H. Biraben}1/M23.10.33. We have submitted our times for thedetails given under D.O. memo, and we have now received official confirmation under memo ref. C/Rb.{R. Bowen}10/M/139A1/.1.11.33., of the extra cost for fitting this unit on production. The detail of this cost is as follows :- 1. As affecting normal long type chassis. Cost of New Parts £. s. d.{John DeLooze - Company Secretary} Material 2 17 6 Labour 2 10 3 150% Charges 3 15 4 £9 3 1 Cost of Superseded Parts. £. s. d.{John DeLooze - Company Secretary} 14 1 1 1 2 1 11 9 £3 7 0 difference = £5.16.1. increase. 2. As affecting short type continental chassis supposing the Hartford Shock Absorbers to be abandoned. Cost of New Parts. £. s. d.{John DeLooze - Company Secretary} Material 2 17 6 Labour 2 10 3 150% Charges 3 15 4 £9 3 1 Cost of Superseded Parts. £. s. d.{John DeLooze - Company Secretary} 5 9 5 2 16 2 4 4 3 £12 9 10 Difference => £3.6.9. Saving. When 37% of the chassis output is continental type, the above represents an average increased cost on all 40/50-HP. chassis of £2.8.6. per chassis. Sft.{Mr Swift} | ||