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).
Request for further data curves comparing Bosch and RR Peregrine starter motors.
| Identifier | ExFiles\Box 62\1\ scan0134 | |
| Date | 4th April 1933 | |
| To Hs{Lord Ernest Hives - Chair}/Wst. from E.{Mr Elliott - Chief Engineer} 86091 E.6/HP.4.4.33. c. Wer. Hs.{Lord Ernest Hives - Chair} By.{R.W. Bailey - Chief Engineer} re Peregrine Starter Motor. In your report Hs{Lord Ernest Hives - Chair}/Wst.6/KT.12.1.33 you give curves showing the relation between armature pull and current for both the Bosch and RR. starter motors. We should now like to have similar sets of curves showing the relationship between torque and teazer current for these two machines so that we can see how torque compares with end pull in each case. WST E.{Mr Elliott - Chief Engineer} | ||