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).
Graph plotting the effect of different intake bend configurations on engine power output for a Bentley Unit B.4.
| Identifier | ExFiles\Box 3\6\ 06-page295 | |
| Date | 4th October 1938 | |
| EFFECT OF INTAKE BEND ON POWER OUTPUT (BENTLEY) UNIT - B.4 ① NO AIR SILENCER NO INTAKE BEND (CURVE ① ON B.V.55) ② LARGER DIA (3.000") INTAKE BEND (AIR SILENCER REMOVED) ③ STANDARD INTAKE BEND (AIR SILENCER REMOVED) ALL OTHER CONDITIONS AS ON B.V.55. B.H.P. B.M.E.P. (lb./sq. in.) R.P.M. | ||