Aviation engines; design--construction--operation and repair; (1919)
Pagé, Victor Wilfred, 1885-1947 · New York, The Norman W. Henley publishing co. · leaf 476
D -c 2 LU O— 0) >» > -t- — >0 … -£§ oo < 2 <i> s I 477 478 Aviation Engines of the piston is slightly reduced in diameter and is pro-vided with a groove into which is fitted a very lightL-section brass split ring; back of this ring and carriedwithin the groove is sprung a light steel compressionring, serving to keep the…
Airplanes
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