TECHNOLOGY

Our Technology

Vaztec’s oil-free, rotating valvetrain technology, ECORev, eliminates all reciprocating parts in the engine head assembly. Simplified rotating valves replace the camshaft, lifters, pushrods, rocker arms, poppet valves, keepers and related parts.

ECORev technology has been successfully integrated and tested in multiple prototypes demonstrating performance, durability and scalability.

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3rd party validation of performance (including OEM testing)

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Prototypes demonstrated comparable engine weight & envelope

Key Benefits

Improved (tunable) performance while maintaining or reducing emissions

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Extended performance range (tuned for application)

Low-end torque, Increased operational RPM & power 

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Higher compression ratio

Combustion efficiency / power output

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Increased airflow & reduced friction

Improved volumetric efficiency / power

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Improved combustion efficiency

Reduced BSFC & emissions 

Reduced cost & maintenance

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Simplified valvetrain, low part count

Lower cost of manufacturing

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Oil-free valvetrain (cylinder head)

Extended maintenance intervals

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Stable operation at lower RPM

Lower fuel consumption & wear

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Elimination of valve seat recession

Reduced unplanned maintenance

Low vibration & noise

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Smooth operation, no tappet noise / lower decibels (regulatory compliance)

Regulatory compliance & operator comfort