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).
Chart showing the variation of oil pressure with oil flow and temperature for a Buick oil cooler.
| Identifier | ExFiles\Box 149a\2\ scan0310 | |
| Date | 1st December 1933 | |
| CHART O/19.1 BUICK OIL COOLER CHART SHOWING VARIATION OF OIL PRESSURE WITH OIL FLOW & TEMP FOR FULL DETAILS SEE O/19 B & B.1 CONSTANT OIL TEMP = 169 °F CONSTANT OIL FLOW = 40 LBS/MIN 116 TUBULAR COMBS DEPTH OF BLOCK = 3/16" PRESSURE V.{VIENNA} TEMP PRESS. V.{VIENNA} FLOW OIL PRESS DIFFERENCE LBS/SQ" MEAN OIL TEMP °F OIL FLOW LBS/MIN E/MS/1/12/33 | ||