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).
Describing the lubrication method for a bearing and pin, including entry points and tolerances.
| Identifier | ExFiles\Box 16\1\ Scan031 | |
| Date | 14th June 1911 | |
| 14th June 1911 C.J. (2) of lubrication in the central portion of this bearing and will, therefore, be better able to fill the space should there be any. The sketch shows the lubrication entering at two points, 120 degs. apart in the centre of the lower part underneath the pin. Two holes are pierced in the pin to admit of the lubrication passing along the pin to the cylinder walls. This little end is intended to run with about 1/1000th. slack. F.H.R. Copy sent to Mr. Madin | ||