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).
Progress report for the Tank Section detailing work completed and work in hand.
| Identifier | ExFiles\Box 133\4\ scan0252 | |
| Date | 28th May 1941 | |
| -3- Ev.{Ivan Evernden - coachwork}3/JH.28.5.41. Progress Report - May 26th. 1941. Tank Section. Work Completed. PL.630 Muff Coupling between G/Box & Final Drive - Stage 3 - Mark 6. PL.631 Modified Liberty clutch. - Mark6& 7 PL.632 A.24 Tank, Meteor Engine R.R. Gearbox ¼ scale - A.24. PL.633 Change Gear Control Rod. - Stage 3 - Mark 6. PL.634 A.24 Tank - Meteor Engine - Merritt-Brown G/Box. - A.24. PL.635 Tank Hull (Tracing of M.{Mr Moon / Mr Moore} & A.{Mr Adams} drawing) - A.24. PL.636 A.24 Liberty Engine, Merritt-Brown G/Box - A.24. PL.637 Fan & Mounting. - A.24. PL.638 Layout of Fans - R.R. Cooling - Stage 1a. MK.6. PL.671 ¼ Scale of change gear control. - Stage 1a MK.6. Work in Hand. - Liberty Clutch & Coupling. - A.24 - 80% - A.22 Road brakes on A.24 Tank - A.24 - 90% - Revised hypoid gears in 5 speed box - R.R. Steering - 60% - Radiator - R.R. Cooling. - A.24 - 20% - ¼ scale of R.R. cooling - chain drive - A.24 - 50% - Radiators - R.R. cooling - St.{Capt. P. R. Strong} 1a- Mk.6 40% - Exhaust manifolds - R.R. cooling Mod. to PL.476 - St.{Capt. P. R. Strong} 1a Mk.6 60% - " " " " - St.{Capt. P. R. Strong} 1a Mk.6 in hand. - Fan & Support - R.R. cooling. - " " " " - Chain drive to fan & Steering - A.24 - in hand. - Chain & Belt drive to fans R.R. cooling - Stage 1a. Mk.6. in hand. - Revised actuation in Meadows Gearbox - St.1a Mk.6. in hand. - Spring to assist clutch operation. - St.1a. Mk.6. 90% - ¼ scale layout of oil pipes - St.1a Mk.6 in hand - Oil Pipes from Pressure Pump to relief valve, via. filter. - St.1a in hand. - Modif. gearbox actuation - improved rods. - " " Mk.6. " - Gear charts for Dr. Merritt. - Governor & Controls (FJH.{Fred J. Hardy - Chief Dev. Engineer} invention) - St.1aMk.6 95% - David Mech. petrol Pump. - " " " in hand - Air compressor drain pipe - " " " 80% - Pressure oil pipe delivery outlet - " " " 50% ........ | ||