油被同时供至凸轮轴、进气侧CVVT装置、排气侧CVVT装置和正时链条张紧装置。

The oil is fed to the CAM shaft, the intake-side CVVT device, the exhaust-side CVVT device and a timing chain tensioner at one time.

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排气通道在导入通道的沿搬运方向（X）的上游侧，排出冷却室内的 空气。

The exhaust passage exhausts the air of the cooling chamber at the upper reach along the moving direction (X) of the guiding passage.

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怠速工况试验表明，优化后的挂钩不仅降低了车内驾驶员右耳侧噪声，而且减小了排气系统传到车身地板的振动。

Test result shows that vibration from exhaust system to floor and sound pressure to driver's right ear on idle running are reduced with the optimized hanger systems.

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