Fairbanks Morse 38 8-1/8 diesel engine - Wikipedia
The engine was used extensively in US diesel electric submarines of the 1940s and 1950s, as backup power on most US nuclear submarines, as well as in other marine applications, …
Start Up of a WW2 Submarine Diesel Engine of a German U-Boat
Start up of a 6-cylinder diesel engine. The submarine engine RS 34 S was used in the Type XXIII submarines.
Submarine Main Propulsion Diesels - Chapter 1 - Maritime
Today's fleet type submarine diesel engines are indirectly the result of widespread experimentation in both the Otto (gasoline) engine field and the more recently developed …
How Do Diesel Submarine Engines Work While Underwater?
Sep 7, 2025 · Diesel engines use combustion, which requires a constant supply of air, so how do diesel submarine engines work while underwater? The answer is, they don't — not really.
How do the engines breathe in diesel submarines?
Mar 7, 2024 · Diesel submarines must surface or use a snorkel to run their diesel engines, which either propel the sub directly or recharge large battery banks for underwater propulsion. Once …
Submarine - Diesel-Electric, Propulsion, Stealth | Britannica
Oct 15, 2025 · Its invention is credited to a Dutch officer, Lieutenant Jan J. Wichers, who in 1933 advanced the idea of a breathing tube to supply fresh air to a submarine’s diesel engines while …
Fairbanks Morse 38D8-1/8 Diesel Engine: A Versatile ...
Feb 18, 2024 · The Fairbanks Morse 38D 8-1/2 is a legendary inline, opposed-piston, two-stroke diesel engine widely used in U.S. Navy and U.S. Coast Guard vessels. Introduced in 1938, it …