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).
Query regarding the necessity of a pump suction filter on the Wraith III Governor Control Unit for dampers.
Identifier | ExFiles\Box 9\8\ 08-page05 | |
Date | 19th March 1937 | |
642 Rm.{William Robotham - Chief Engineer} C.E. Da.{Bernard Day - Chassis Design} By.{R.W. Bailey - Chief Engineer} Mx.{John H Maddocks - Chief Proving Officer} Ws. E/HDY.{William Hardy}2/HP.19.3.37. Wraith III Governor Control Unit for Dampers. The Operation Planning Department have made suggestions to us for reducing the cost of the pump suction filter on this unit and this raises the question whether the filter is required at all in view of the fact that, although there is a place for it on the 25/30 and Bentley units, it is not fitted on these cars but is only fitted to the Phantom III. We should like to know whether the apparent inconsistency which at present obtains can be cleared up by a decision either to delete the filter altogether or to fit it to all cars. Failing this, can we assume that it will not be required on the Wraith?. [Handwritten] Lus what about this GMy E/HDY.{William Hardy} Hdy{William Hardy} | ||