One of the first Four Cycle Gas Engines - The Otto Silent 7 HP 1884

This is one of the earliest four cycle engines in the USA and one of only a handful that survive that were built in the USA. For further history - read about Nicholas Otto and his four cycle engine. This 7 HP Schleicher Schumm is as close as you'll find to his original design in a commercially produced American built engine.

Видео One of the first Four Cycle Gas Engines - The Otto Silent 7 HP 1884 канала Chris Epping