The specifications and steering characteristics of an 8-cylinder Panhard car.
| Identifier | WestWitteringFiles\P\2July1926-September1926\ Scan059 | |
| Date | 1st August 1926 | |
| To R. {Sir Henry Royce} from Hs {Lord Ernest Hives - Chair} /Rm. {William Robotham - Chief Engineer} c. to BJ. Wor. {Arthur Wormald - General Works Manager} c. to RG. {Mr Rowledge} E. {Mr Elliott - Chief Engineer} c. to DA. {Bernard Day - Chassis Design} BY. {R.W. Bailey - Chief Engineer} ORIGINAL Hs {Lord Ernest Hives - Chair} /Rm {William Robotham - Chief Engineer} 5/LG18. 8.26. 8-CYL. PANHARD CAR. X1052 We understand that this car has a cylinder dimension of 85 X 140 which gives it a displacement of about 6.4 litres. It is fitted with two carburetters. Car tried - open touring body - weight 2000 kgs. + 3 passengers. STEERING. The steering of this car appears, from the shape of the box, to be either of the Marles type or a worm and nut. We have asked Monsieur Weymann to obtain an Instruction Book for us so that we can verify this point. The ratio of the steering is 3 1/2 turns of the wheel from full lock to full lock. We should say that the turning circle is slightly greater than that of a Phantom i.e., the lock is not so good. There is flexibility in the side steering tube in compression only. This amounts to about 1/8 of a turn only. Four duplex Hartford shock dampers are fitted, two either side of the side channel between the axle and the chassis. The steering seems to be very nearly centre-point. In spite of this the wheel is practically vertical so that the pivot has a very large transverse rake. The tyres fitted were about the same dimensions as the Dunlop contd :- | ||
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).