Rolls-Royce Archives
         « Prev  Box Series  Next »        

Standardisation of chassis parts for a cotton duck brake lining for the servo.


Identifier  ExFiles\Box 172\1\  img170
Date  15th April 1930
  
RR 755 REVISED (10M) (DF 687 4-1-29) B'M. {Mr Moon / Mr Moore} 2/5943) COMPLETED 2.7.30.
STANDARDISATION of CHASSIS PARTS.
Date 15.4.30.
Description of Parts. COTTON DUCK BRAKE LINING FOR SERVO.
X No. 5370
Drawing No.
Part List

Origin. To maintain servo efficiency hot or cold and to conform with Phantom ll.

Experimental Test Report.
Fitted to servo on 14-G4. examined overy 5000 miles, no failure of fabric or rivet could be observed at finish of test.

Road Test Report.
Fitted to 14-G4 and run 14,000 miles in France. The efficiency was maintained throughout the test.

[STAMPED TEXT: 25 HP CHASSIS]

ACTION BOX:
A [X] Scrap and replace at all costs, including Chassis already delivered to Customers.
B [ ] Scrap and replace on Chassis in Works.
C [ ] Scrap present stock and replace on all Chassis not yet handed to test.
D [ ] Use existing stock Alteration effective on future Chassis.

Weight of Old Part.
Weight of New Part.
Difference per Car.

Cost of Old Part. £ 1. 2. 10d.
Cost of New Part. £ 1. 4. 8d.
Difference per Car. £ - . 1 . 10d. Increase.

Signature from Cost Dept. that above is correct. G {Mr Griffiths - Chief Accountant / Mr Gnapp} /RD.27.6.30. G.30.6.30.

Cost of Parts in Works which will be scrapped if commenced on:-
Series..........£..........
Series..........£..........
Series..........£..........

INITIAL | DATE | REMARKS
B.J. Sg. {Arthur F. Sidgreaves - MD} | 1.7.30 | Agreed Sg. {Arthur F. Sidgreaves - MD}
R. {Sir Henry Royce} | About 29th | Agreed pp R. {Sir Henry Royce} Rg. {Mr Rowledge} By. {R.W. Bailey - Chief Engineer} HstE absent - France
WOR. {Arthur Wormald - General Works Manager} | 17.4.30 | Agreed Wor. {Arthur Wormald - General Works Manager}
RG. {Mr Rowledge} | 17.4.30 | Agreed Rg. {Mr Rowledge}
DA. {Bernard Day - Chassis Design} | 17.4.30 | Agreed Da. {Bernard Day - Chassis Design}
BY. {R.W. Bailey - Chief Engineer} | 17.4.30 | Agreed By. {R.W. Bailey - Chief Engineer}
EP. {G. Eric Platford - Chief Quality Engineer} | 24.4.30 | Agreed EP. {G. Eric Platford - Chief Quality Engineer}
E. {Mr Elliott - Chief Engineer} | 17.4.30 | Agreed AE.
PN. {Mr Northey} | 24.4.30 | Agreed PN. {Mr Northey}
CWB. | 17.4.30 | Agreed C.
HS. {Lord Ernest Hives - Chair} | | Agreed.
  
  
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).


Copyright Sustain 2026, All Rights Reserved.    whatever is rightly done, however humble, is noble
An unhandled error has occurred. Reload 🗙