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).
Specification sheet detailing engine components, their design numbers, and related remarks.
| Identifier | ExFiles\Box 109\2\ scan0207 | |
| Date | 7th February 1940 | |
| SPECIFICATION SPECIFICATION No PL. 532 ISSUE No 1 SHEET No 2 TABLE DATA: Column Headers: SEC. No, TITLE, DESCRIPTION, DESIGN No, L.O.P., REMARKS. Row 1: SEC. No: 5000 TITLE: CRANKCASE & BEARINGS CYLINDER DESCRIPTION: C.I MONOBLOC, 3 JOURNAL BEARINGS, VANDERVELL MAIN BEARINGS, VANDERVELL CAMSHAFT BEARINGS, HIGH FRONT ENGINE MOUNTING, DYNAMO MOUNTING, MECHANICAL PETROL PUMP, SIDE EXHAUST VALVES, WATER PUMP ON FRONT OF BLOCK, 4 EXHAUST PORTS, SHEET METAL TAPPET DOOR, WATER GALLERY IN BLOCK WITH WATER JETS DESIGN No: PL.316, PL.324, PL.355, PL.334, PL.334, PL.350, PL.329, PL.334, PL.325, PL.315, PL.316 L.O.P.: RE 1904 REMARKS: VANDERVELL BRGS TO BE DELETED Row 2: SEC. No: 5010 TITLE: CRANKSHAFT DESCRIPTION: 4% CARBON STEEL, BLACK WEBS., 3 JOURNAL BEARINGS, SOLID CRANKPINS, 8 JOURNALS., CLUTCH SPIGOT BEARING. DESIGN No: PL.355 L.O.P.: RE. 1681 Row 3: SEC. No: 5020 TITLE: SPRING DRIVE REMARKS: NO SPRING DRIVE & NO TORSIONAL DAMPER Row 4: SEC. No: 5030 TITLE: CONNECTING ROD DESCRIPTION: COINED RODS, NO OIL PRESSURE TO LITTLE END. VANDERVELL BEARINGS BOTH ENDS. S/N BOLTS. DESIGN No: PL.333 L.O.P.: RE. 1640 REMARKS: RODS WILL NOT PASS THRO' CYL. BORE. Row 5: SEC. No: 5040 TITLE: PISTON DESCRIPTION: ALUM SPLIT SKIRT, PISTON PIN WITH RUBBING BUTTONS, TWO GAS RINGS & ONE SCRAPER DESIGN No: PL.348, PL.333 REMARKS: REFER TO PL.326 FOR REMOVING PISTONS FROM BELOW- PL.333 REMOVING PISTONS FROM THE TOP Row 6: SEC. No: 5050 TITLE: CYLINDER HEAD DESCRIPTION: C.I. HEAD. 7 TO 1 RATIO: ORIGINAL SHAPE COMBUSTION CHAMBER. OVERHEAD INLET WITH 30° SEAT - 10 M/M SPARK PLUGS- OIL FILLER IN SHEET METAL ROCKER COVER THERMOSTAT. BI-METAL THERMOMETER TWO INLET PORTS. DESIGN No: PL.341, PL.324, PL.340, PL.327 L.O.P.: RE. 1936 Footer Text: R.R. 888 (2H) 16168. 7. 2. 40 N & G.{Mr Griffiths - Chief Accountant / Mr Gnapp} LTD. | ||