The Development of a New Line of Small Compact Heavy-Duty Engines 650718
This paper is meant to illustrate the effects of improved material and design technology when applied to the problem of a new engine design. The S-7D and S-8D engines (7.25 and 8.25 hp, respectively) represent the use of fewer parts than those of an existing Wisconsin engine of similar horsepower rating while retaining the typical heavy duty Wisconsin ruggedness.
