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).
Graph showing the mechanical efficiency of an Adamant Type 410 steering column.
Identifier | ExFiles\Box 153\1\ scan0147 | |
Date | 21th February 1947 | |
MECHANICAL EFFICIENCY OF ADAMANT TYPE 410 STEERING COLUMN GEAR FITTED WITH ROLLER FOLLOWER HAVING NEEDLE JOURNAL BEARING & PLAIN THRUST BEARINGS. EFFICIENCY - % STEERING EFFICIENCY SELF CENTERING EFFICIENCY ROCKERSHAFT TORQUE - LBS INS AD/M/121 21.2.47 | ||