Rolls-Royce Archives
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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).
Instruction sheet detailing measurements of throttle distortion under hot and cold conditions.

Identifier  ExFiles\Box 50\3\  Scan250
Date  13th November 1922
  
RR 26 (10M BKS'SH 589 5-11-20) MP 221103
X4305
ROLLS-ROYCE LTD.
INSTRUCTIONS.
To: Mr Hives
Date: 13/11/1922
Order No. #
Customer's No.
Throttle
measurements of distortion

Normal | 1st Hot | 1st Cold | 2nd Hot | 2nd Cold | 3rd Hot | 3rd Cold
1 2.255 | +.008 | +.0005 | +.006 | -.003 | +.004 | -.0015
2 2.255 | +.005 | -.003 | +.0045| -.0035| +.004 | -.0055
3 2.255 | +.018 | +.001 | +.016 | +.0005| +.013 | -.002
4 2.255 | +.008 | -.002 | +.009 | -.002 | +.010 | -.004

4th Hot | 4th Cold | 5th Hot | 5th Cold | 6th Hot | 6th Cold
1 +.003 | -.005 | 000 | -.0045 | +.0005 | -.004
2 +.003 | -.006 | +.003 | -.0055 | +.001 | -.005
3 +.0085| -.003 | +.006 | -.004 | +.0025 | -.0045
4 +.0075| -.004 | +.006 | -.0045 | +.003 | -.0035

7th Hot | 7th Cold
1 +.0015 | -.0055
2 +.0015 | -.005
3 +.00225| -.005
4 +.0025 | -.0045

Signed: [Illegible Signature]
This Sheet must be filed on completion of the work
  
  


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