From the patent drawings, it appears the engine uses a mechanism on the crankshaft to vary the stroke of the piston as it proceeds through the combustion cycle. If the patent diagrams are anything ...

Porsche's six strokes include the four familiar ones: intake, compression, power, and exhaust. But it inserts an additional compression and power stroke in the middle (following the first power stroke ...

From bold experiments to ingenious designs, these 12 Japanese engines highlight the innovation behind some of the most ...

GM’s third production overhead-valve V-8 engine in five years, the Buick “nailhead” was the warmup act for the small-block Chevy, and a classic in its own right.

A Porsche Panamera tops our list with a 750-mile range, and a new Hurricane-powered Ram can go 660 miles between fill-ups.

Brothers Hugo and Ross Turner recently flew an electric paraglider over Val d’Isere in France. They believe that small ...

Nov. 27, 2024 — Researchers have analysed the effects of seven different hormone treatments for menopausal symptoms on the risk of blood clots, stroke and heart attack. The study, which involved ...

This update took 6 days to roll out and was a typical Google core update. SEO PPC PPC PPC Get the newsletter search marketers rely on. See terms. SEO ...