🔗 Toroidal Propeller
🔗 United States
🔗 Aviation
🔗 Aviation/aircraft
🔗 Aviation/aircraft engine
🔗 Ships
A toroidal propeller is a type of propeller that is ring-shaped with each blade forming a closed loop. The propellers are significantly quieter at audible frequency ranges, between 20Â Hz and 20Â kHz, while generating comparable thrust to traditional propellers. In practice, toroidal propellers reduce noise pollution in both aviation and maritime transport.
Discussed on
- "Toroidal Propeller" | 2025-03-17 | 23 Upvotes 10 Comments