CVVTCS
Continuous Variable Valve Timing Control System (CVVTCS) is an automobile variable valve timing technology developed by Nissan. It is also used in a twin CVTC configuration on engines like the Nissan Juke's MR16DDT engine. CVVTCS is the successor to Nissan's earlier valve timing implementation NVCS.[1][2]
Engines with CVVTCS
VQ35HR engine with CVTCS(intake) and eVTC(exhaust).
- HR15DE
- HR16DE
- HR12DE
- MR18DE
- MRA8DE (twin intake/exhaust)
- MR20DE
- MR16DDT (twin intake/exhaust)
- QR25DE
- VQ23DE
- VQ25DET
- VQ25DD (NEO-Di)(eVTC)
- VQ30DD (NEO-Di)(eVTC)
- VQ25HR (twin intake/exhaust) (eVTC)
- VQ35DE (single intake/twin exhaust on some variants)
- VQ35HR (twin intake/exhaust) (eVTC)
- VQ37VHR (twin intake/exhaust) (eVTC) (also uses Variable Valve Event and Lift)
- VQ40DE
- VR38DETT
- VK45DE
- VK50VE (twin intake/exhaust) (also uses Variable Valve Event and Lift)
- VK56DE (2007+)
- VK56VD (twin intake/exhaust) (also uses Variable Valve Event and Lift)
See also
References
- Turpen, Aaron (June 1, 2014). "Nissan pioneered electronic variable valve timing". TorqueNews. Retrieved July 29, 2023.
- "Nissan Continuous Valve Timing Control Systems (CVTCS)". Automotive Tech Info. August 2013. Retrieved July 29, 2023.
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