Rolls-Royce Archives
         « Prev  Box Series  Next »        

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).
High failure rate of the Delco Remy Ignition Coil across various models.

Identifier  ExFiles\Box 69\2\  scan0034
Date  31th December 1930
  
S/W
X8712

To EFC. from Sg.{Arthur F. Sidgreaves - MD} re Delco Remy Ignition Coil. Sg{Arthur F. Sidgreaves - MD}11/E31.12.30
Copy to R.{Sir Henry Royce} Wor.{Arthur Wormald - General Works Manager} X.8710
By.{R.W. Bailey - Chief Engineer} E.{Mr Elliott - Chief Engineer} Hs.{Lord Ernest Hives - Chair} X.8712

I was interested to read EFC1/AD24.12.30 relative to the above and the rather unsatisfactory results of the tests of the above coil.

I do not, however, feel at all happy about our coil.

On referring to the quarterly complaints I find that for the period of 12 months ended 30th September 1930 there has been a total of 234 failures which have necessitated repairs or replacements free of charge.

These are divided as follows:-

20 HP..........98 . Phantom I.........130
25HP.......... 2. Phantom II......... 4

It will be observed from the above that the majority of the failures were on 20's and Phantom I's and I should be glad to know whether there has been any important modification since then.

If not, what is suggested to reduce the number of failures?

Have we yet received the latest Delco coil and also the DeJon coil mentioned by Hs.{Lord Ernest Hives - Chair} in his note from America of the 6th December, and if so, when may we expect to receipt a report on them?

Sg.{Arthur F. Sidgreaves - MD}

[Stamp: RECEIVED 31 DEC 1930]
  
  


Copyright Sustain 2025, All Rights Reserved.    whatever is rightly done, however humble, is noble
An unhandled error has occurred. Reload 🗙