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).
Engineering drawing for a Clevite bush with oil groove details.
| Identifier | ExFiles\Box 9\7\ 07-page114 | |
| Date | 2nd February 1937 | |
| ROSTERED TO 7072 .050" STEEL 1/16 RAD. SECTION OF OIL GROOVE ENLARGED SIZE. MINIMUM GAP AT JOINT. CHAMFERED END. DEVELOPMENT OF BUSH HOLE 3/8 DIA. 1/8 RAD. 1.8025 1.8225 OIL GROOVE 1/8 X .018 MAX 15°±20' 1/16 ± 1/64" REMOVE SHARP CORNERS OUTSIDE DIA: 1.2555" PRESS FIT IN 1.25125" / 1.252" HOUSING. WHEN PRESSED INTO ABOVE HOUSING, BORE DIA: 1.1135" / 1.1195" LEAVING FOR REAMERING IN POSITION. METHOD OF INSPECTION. THE BUSH SHOULD HAND PUSH FIT INTO 1.2565" RING GAUGE WHEN IN RING GAUGE TRY BORE WITH PLUG GAUGE. 1.1175 GO / 1.1245 NO GO No 882B DRN: C.S.M. DATE: 2.2.37 MATERIAL 25 "CLEVITE" .067" VANDERVELL PRODUCTS LIMITED WESTERN AVENUE, PARK ROYAL, LONDON, W.3. SMALL END BUSH | ||