ree-qiuirter front view of new Franklin engineshowing volute casing for the blower, and the sep-arate lighting generator and starting -motor The forged duralumin connecting rod which weighsonly IM lb. as against 2.2 lb. for the steel rod for-merly used. The new Franklin cylinder, showingfine bent… … Side elevation of engine, partly in section, showing blower mounting at front end and air duct which con-veys air to cylinder jackets while the duralumin rod with die cast big end bushingweighs only 1.25 lb. The rod is of I-section and has asectional area about 20 per cent greater than the steel…
Automobiles · Aeronautics
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![An illustration from [Electric engineering.] (1902)](https://img.insideoutlibrary.com/img/200/ia-electricengineer02inte-181-82.webp)
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