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).
Table detailing test results including RPM, number of reversals, and time run for various engine components.
| Identifier | ExFiles\Box 63\4\ scan0061 | |
| Date | 18th November 1924 | |
| -2- RHC{R. H. Coverley - Production Engineer}1/EU 18. 11. 24. The figures of test are as follows: TEST NO. TYPE. R.P.M. NO. OF REVERSALS. TIME RUN. 1. 1. Condor Std. Web 600 400 40 Secs. 2. " " " 300 364,850 20,27 Hrs. 2. 1. Eccentric Disc 300 3,175,300 176,36 Hrs. 2. " " 300 2,190,700 121, 7 " 3. 1. Concentric Disc 300 2,319,250 128,84 " 2. " " 300 1,585,080 88,06 " 4. Std. Eagle Web 300 328,930 18,27 " Super Eagle Web 300 1,522,500 84,58 " We attach a drawing of test rig and also charts of deflection tests. RHC.{R. H. Coverley - Production Engineer} Charts in Cupboard | ||