High-speed Oil Engines for Vehicles. Part II
This is a NASA technical memorandum from 1927, the second part of a series on high-speed oil engines for vehicles, issued by the NASA Technical Reports Server collection for engineers and researchers. The pictures are plain black-and-white photographs of spray droplets in fuel injection tests and technical line drawings of combustion chamber sections and piston heads, offering a designer little beyond raw diagrammatic texture, with the circular spray-patch photographs suggesting concentric ring and bubble patterns.
