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).
Sketches of a connecting rod bearing and a supercharger system layout.
| Identifier | WestWitteringFiles\O\2January1926-March1926\ Scan43 | |
| Date | 28th January 1926 | |
| SKETCH 1 SEVEN ROLLERS 7 M/M DIA: X 15 M/M LONG IN EACH HALF. CONNECTING ROD BEARING. 20 18 56 43 15 RIVETS SKETCH 2. LAYOUT OF SUPERCHARGER SYSTEM TWO-BLADED (2 VANES) ROOTS BLOWER LENGTH OF VANE 150 M/M (5.90") DIAMETER OF VANE 128 M/M (5.04") INLET VALVE PORTS BAFFLES MANIFOLD AS USED WITH NORMAL INDUCTION. EXPLOSION VALVE DELIVERY PIPE SOLEX CARBURETTOR SUPERCHARGER INTAKE RETURN PIPE TO INTAKE RELIEF VALVE DIA: OF DELIVERY PIPE 2 1/4" CARB: CHOKE DIA: 48 M/M = 1.89" STAMP: ROLLS-ROYCE, LIMITED PRINT ROOM. 28 JAN 1926 DERBY. | ||