Otto four-stroke engine
Power & Energy

Otto four-stroke engine

1870s onward

The Otto engine organised intake, compression, power and exhaust into a four-stroke cycle. Its successful use of a compressed fuel-air charge helped establish the operating pattern that became central to many later petrol engines.

About this artifact

The Otto engine organised intake, compression, power and exhaust into a four-stroke cycle. Its successful use of a compressed fuel-air charge helped establish the operating pattern that became central to many later petrol engines.

Sources & image credits

Reference article ↗

Historical illustration: Otto engine

Image: PSM V18 D500 An american internal combustion otto engine.jpg
Creator: Unknown authorUnknown author
License: Public domain

Original image & attribution ↗

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