英和和英

出典:『Wikipedia』 (2010/10/18 00:00 UTC 版)

英語による解説

引用

Nissan Variable Cam Timing (commonly known as N-VCT, VCT, NVCS or CVTC) is an automobile variable valve timing technology developed by Nissan. N-VCT was first introduced in 1987 on the VG30DE and VG20DET engine. N-VCT varies the timing of the valves by rotating the cam shaft(s); valve lift and duration are NOT altered. The system is implemented with an electric solenoid which is controlled by the cars ECU. Some Nissan engines only have N-VCT on the inlet cam (such as the RB25DE/DET) while others have it on both the inlet and exhaust cams.