Eaton cylinder deactivation system helps vehicle engines improve fuel economy

At the 16th Shanghai International Automobile Industry Exhibition ( 2015 Shanghai International Auto Show ), Eaton Power Management Co., Ltd. demonstrated innovative cylinder-cylinder-down solutions. This solution is mainly aimed at the mainstream automobile and truck engines nowadays. It can help vehicle manufacturers improve fuel economy and reduce emissions.

Automotive and truck manufacturers around the world are hoping to help them design and manufacture efficient and flexible engines through innovative solutions such as Eaton's cylinder-cylinder-down solutions, allowing the engine's cylinders to be stable in milliseconds as needed To achieve operation or cylinder deactivation. Eaton cylinder deactivation system is the most direct way to reduce carbon dioxide emissions, and it can also improve fuel economy by driving cycles. When the engine is not running at full power, cylinder deactivation is performed on the engine. In this way, the remaining working cylinders will operate in a more efficient mode, which will improve fuel efficiency and reduce emissions.

Eaton Executives Debut at 2015 Shanghai International Auto Show
Eaton Executives Debut at 2015 Shanghai International Auto Show

Krishnakumar Srinivasan, president of Eaton Vehicles Asia Pacific, said: "The rapid development of China's transportation and automotive market has brought a lot of serious environmental and energy challenges. The Chinese government has also formulated more stringent regulations and ambitious energy conservation and environmental protection goals. We appreciate this, and are always ready to provide innovative solutions - such as cylinder-cylinder-down solutions, to provide support for engine and vehicle manufacturers to help them improve fuel economy and reduce emissions."

Eaton cylinder deactivation system
Eaton cylinder deactivation system

Eaton offers cylinder deactivation solutions for various types of diesel and gasoline engines. Compared to eight, six or four cylinders of conventional internal combustion engines, modern advanced engines may be small three-cylinder structures and therefore require an innovative cylinder deactivation solution. Eaton’s dynamic cylinder deactivation technology allows each cylinder to be deactivated after every two cycles, turning the three-cylinder engine into a 1.5-cylinder engine.

"A large number of studies and tests have shown that cylinder deactivation is an effective engine thermal management technology that can effectively reduce the fuel consumption of diesel and gasoline engines without affecting vehicle performance," added Ke Ruishan.

Eaton is known around the world for its engine air management. For the past 80 years, Eaton has been one of the largest manufacturers of engine valves and valve actuation products. Its valve and valve actuation technologies have been selected by automakers around the world to improve fuel economy and overall engine performance. The main products include engine valves, hydraulic tappets and roller rocker arms, variable valve actuation systems, engine cylinder deactivation technology, and oil pump tapers.

For more information on Auto Show, please click: 2015 Shanghai Auto Show

DIN69871 DAT SK40 Tool Holders


1. Spindle conicity standard:DIN69871A 

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5. The spanner,pull stud chuck must purchase alone.


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