Mazda's new patent isn't an announcement, but this could mean it's revisiting its rotary engine technology for use in future ...
A new Mazda patent describes an EGR system built for the rotary engine, tackling the emissions weakness that ended the RX-8's ...
Mazda’s rotary engine has spent much of the past decade looking like an engineering curiosity from another era, but a newly ...
A fresh US patent filing takes on the exact emissions weakness that has kept Mazda's rotary revival stuck on concept-car ...
Mazda and the rotary engine have a relationship that refuses to end. Years after the RX-8 disappeared from showrooms, the ...
The company’s new filing outlines a clever EGR setup aimed at cutting emissions while supporting more power.