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).
Set of four performance diagrams for governor pipes under varying high-pressure conditions.
| Identifier | ExFiles\Box 179b\2\ img102 | |
| Date | 17th October 1932 | |
| Diagram G5: J III REAR 40/40 LB HIGH PRESSURE .250" DIA GOVERNOR PIPES 180 R.P.M-1" STROKE (0.5 FT/SEC M.A.V) M.P.H: 80, 60, 30 NORMAL DIAGRAM Y-Axis: 308 LB/SQ IN - 133 LB B.P. X-Axis: 120" I.S. Diagram G6: J III REAR 40/40 LB HIGH PRESS. .250" DIA GOVERNOR PIPES 540 R.P.M-1" STROKE (1.5 FT/SEC M.A.V) M.P.H: 80, 60, 30 NORMAL DIAGRAM Y-Axis: 308 LB/SQ IN - 133 LB B.P. Diagram G7: J III REAR 40/40 LB HIGH PRESSURE .250" DIA GOVERNOR PIPES 45 R.P.M. 4" STROKE (0.5 FT/SEC M.A.V) M.P.H: 80, 60, 30 NORMAL DIAGRAM Y-Axis: 462 LB/SQ IN - 200 LB B.P. X-Axis: 180" I.S. Diagram G8: J III REAR 40/40 LB HIGH PRESSURE .250" DIA GOVERNOR PIPES 180 R.P.M. 4" STROKE (2 FT/SEC M.A.V) M.P.H: 80, 60, 30 NORMAL DIAGRAMS Y-Axis: 462 LB/SQ IN - 200 LB B.P. X-Axis: 180" I.S. | ||