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).
Issuing details and parts lists for Goshawk I Dynamo Armatures and Commutators.
| Identifier | ExFiles\Box 39\2\ Scan062 | |
| Date | 5th April 1921 | |
| R.R. 285A (100 T) (S. H.{Arthur M. Hanbury - Head Complaints} 708. 10-12-20) G.{Mr Griffiths - Chief Accountant / Mr Gnapp} 2047 To a/c. C. to EFC. Hs{Lord Ernest Hives - Chair} X. 3533 EXPERIMENTAL APR 5 1921 BY/WER2/EF4. 4. 21. X. 3533 "GOSHAWK" I DYNAMO ARMATURES - SECTION 8070. DYNAMO COMMUTATORS - SECTION 8090. We are now issuing complete details of the above sections. Kindly note that two Armatures are to be completed one with 27 Slots and the other with 31 Slots, and of course a Commutator to suit each Armature. The following are the Lists of Parts to be worked to:- 27 Slot Armature - L.O.P. D.1587. 31 " " " D.1590. 27 " Commutator- " D.1538. 31 " " " D.1539. In connection with these L.O.P.'s please receive herewith two blue prints of each of the following details:- D.{John DeLooze - Company Secretary} 1464 - Armature Shaft. D.{John DeLooze - Company Secretary} 1465 - Taper Pin for Commutator Bush. D.{John DeLooze - Company Secretary} 1466 - Withdrawal Nut for D.1690. D.{John DeLooze - Company Secretary} 1467 - Retaining Nut D.{John DeLooze - Company Secretary} 1468 - Clutch Driven Half. D.{John DeLooze - Company Secretary} 1480 - Washer for D.{John DeLooze - Company Secretary} 1468. D.{John DeLooze - Company Secretary} 1489 - Nut for D.{John DeLooze - Company Secretary} 1464. D.{John DeLooze - Company Secretary} 1531 - Commutator Fixing Cone. D.{John DeLooze - Company Secretary} 1532 - " Loose Cone. D.{John DeLooze - Company Secretary} 1533 - " Vee Ring. D.{John DeLooze - Company Secretary} 1534 - " Insulating Bush. D.{John DeLooze - Company Secretary} 1535 - " Insulating Segment. D.{John DeLooze - Company Secretary} 1536 - " Bar. D.{John DeLooze - Company Secretary} 1537 - " " D.{John DeLooze - Company Secretary} 1570 - Armature Plates. (X) D.{John DeLooze - Company Secretary} 1573 - Core Plate (Driving End). D.{John DeLooze - Company Secretary} 1574 - Core Plate (Commutator End). D.{John DeLooze - Company Secretary} 1575 - Core Plate Insulation. D.{John DeLooze - Company Secretary} 1576 - Core Plate D.{John DeLooze - Company Secretary} 1577 - Core Nut. D.{John DeLooze - Company Secretary} 1578 - Distance Piece. D.{John DeLooze - Company Secretary} 1579 - Adjusting Washer. D.{John DeLooze - Company Secretary} 1580 - Commutator Nut. D.{John DeLooze - Company Secretary} 1582 - Slot Lining. D.{John DeLooze - Company Secretary} 1583 - Separator. D 1572 - Insulation Plate D 1538 - 27 slot Commutator Assembly (Contd.) D 1539 - 31 slot Commutator Assembly. | ||