The Auto Wire on MSN
Mazda patented a fix for the rotary engine's dirtiest secret. The RX-7 crowd should pump the brakes
Every time Mazda files a patent with the word "rotary" anywhere near it, the same ritual plays out. Enthusiast outlets dust ...
Mazda and the rotary engine have a relationship that refuses to end. Years after the RX-8 disappeared from showrooms, the ...
A fresh US patent filing takes on the exact emissions weakness that has kept Mazda's rotary revival stuck on concept-car ...
The automaker's newest innovation could correct the excessive emissions that helped scupper the unique drivetrain ...
Auto Igloo on MSN
New Mazda patent shows the rotary engine isn’t dead as automakers race toward EVs
Mazda’s rotary engine has spent much of the past decade looking like an engineering curiosity from another era, but a newly ...
In theory, Wankel-style rotary internal combustion engines have many advantages: they ditch the cumbersome crankcase and piston design, replacing it with a simple, single-chamber design and a thick, ...
MAZDA has filed a new patent covering emissions technology for a turbocharged rotary engine, adding to evidence that the ...
Rotary engines (also known as Wankel engines and Wankel rotary engines) are quite different from piston or "reciprocating" engines. One of the distinguishing features is that they don't need valves to ...
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