The Atkinson-cycle engine is a type of internal combustion engine invented by James Atkinson in 1882. The Atkinson cycle is designed to provide efficiency at the expense of power density.

Jun 20, 2024 · Read on to find out everything you need to know, explained in easy-to-understand language with no technical jargon. How an Atkinson cycle engine works

In an Otto cycle engine, this is done in two rotations of the crankshaft: intake/ignition, then power/exhaust. In the original Atkinson engine, the inventor added a couple of linkages so that all …

Aug 4, 2016 · His cycle was intended for use with two- and four-stroke engines running on gasoline, diesel, or gaseous fuels such as propane. The added ingredient is a supercharger that supplies a...

In 1887, Atkinson invented another engine that was called as Atkinson cycle engine. It had a cam, poppet valves, and an eccentric arm to generate four strokes of the piston for each turn of the …

Mar 23, 2023 · Today, engines labeled as “Atkinson Cycle” largely use a modified Atkinson cycle, where the compression stroke is shortened by keeping an intake valve open during the start of combustion …

Jul 16, 2025 · In this article, we explain how the Atkinson cycle works, how it compares to other engines, and why it is a popular choice in the push for lower emissions and better fuel economy.

Nov 28, 2024 · What is an Atkinson Cycle Engine? The Atkinson cycle engine is a type of internal combustion engine designed to improve fuel efficiency by allowing the expansion stroke to be longer …

Jun 11, 2025 · Discover the Atkinson Cycle's principles, benefits, and applications in modern internal combustion engines, enhancing fuel efficiency and reducing emissions.

Some modern automobile engines, like the Prius and hybrids, as well as some non-hybrid vehicles, incorporate his inventions. These engines have variable valve timing, which allows them to operate …