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We have seen a significant long-term R&D investment but all the nice rotary engines are in prop planes. Edit: since you mention a ship, some use large opposed-
by chmielewski 7y ago
We have seen a significant long-term R&D investment but all the nice rotary engines are in prop planes.
Edit: since you mention a ship, some use large opposed-pistol Diesel engines (two oppositely meeting pistons around the combustion chamber per cylinder which also allows the cylinder to be much wider)... don’t see these in either planes or cars... Hydrogen power?—- Hydrogen is difficult to keep contained because it escapes through anything over time unless we put heavy ceramic tanks in our cars.
- smileysteve 7y agoIt's hard to tell, but op may be talking about Wankel rotary motors.
- AWildC182 7y agoUnless you're talking about turboprops (jet engines with a gearbox) there really aren't any wankel engines in aircraft. Just a few experimental/EAB conversions out there.
- bdamm 7y agoA rotary engine is not the same as a radial engine. Radial engines go in airplanes, rotary engines go in Mazdas.
- perilunar 7y agoActually... rotary engines did go in aircraft. [0] Wankels go in Mazdas. 0. https://en.wikipedia.org/wiki/Rotary_engine https://en.wikipedia.org/wiki/Rotary_engine
- balfirevic 7y agoOh wow. That is an internal combustion equivalent of electric outrunner motor!
- elamje 7y agoRotary engines typically end up in smaller aircraft, like kit-planes and such. But yes, I've heard the rx-8 uses one.
- masonic 7y agoThe entire RX series used Wankel motors.