Aviation engines, design - construction - operation and repair; a complete, practical treatise outlining clearly the elements of internal combustion engineering with special reference to the design, construction, operation and repair of airplane power plants; also the auxiliary engine systems, such as lubrication, carburetion, ignition and cooling. It includes complete instructions for engine repairing and systematic location of troubles, tool equipment and use of tools, also outlines the latest mechanical processes (1917)
Pagé, Victor Wilfred, 1885-1947 · New York, The Norman W. Henley Publishing Company · leaf 393
dths of an inch is of no great moment. Whereaccuracy is necessary, holes must be reamed out to therequired size. In reaming, a hole is drilled about Ms2 inch 892 Aviation Engines smaller than is required, and is enlarged with a cuttingtool known as the reamer. Eeamers are usually of thefluted form… … Fig. 170.—Illustrating Standard Forms of Hand and Machine Eeamers. are tapered slightly at the point in order that they wiL^enter the hole easily, but the greater portion of the flutedpart is straight, all cutting edges being parallel. Handreamers are made in either the straight or taper forms,that…
Airplanes
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