The obvious answer is the number of clutches. But it goes beyond that, into questions of design and operation that can bring ...

Does your clutch slip? It should. Your clutch and transmission are "in the middle." That's not just slang. Your engine is running. Your car is standing still. Only by correct clutch operation—which ...

Adolphe Kégresse’s 1935 patent and Porsche’s PDK racing trials show how decades of engineering influenced modern dual-clutch ...