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).
Test report on Phantom Push Rods, concluding that a new oiling method offers no advantage.
Identifier | ExFiles\Box 17\6\ Scan050 | |
Date | 10th July 1928 | |
To RM{William Robotham - Chief Engineer} X7060 10/7/28 Re Phantom Push Rods. We have tested two push rods fitted with cups and drilled so as to allow the oil to be fed inside the rod with a view of heating up the rod quicker. The tests show that this method has no advantage over the present system the valve clearances in both instances remaining the same. for a definite period. G.H.Hancock. | ||