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Invention Publication
CN105257436A 用于加速发动机暖机的方法和系统 失效 - 权利终止

用于加速发动机暖机的方法和系统
Abstract:
本申请涉及用于加速发动机暖机的方法和系统。通过将加热的空气引导至曲轴箱，提供用于改善曲轴箱通风的方法和系统。通过穿过双重壁排气歧管的间隙空间的通道，空气被抽吸到曲轴箱内，其中空气在该歧管处被加热。然后，曲轴箱蒸汽在进气节气门下游被释放到发动机进气。
Abstract(English):

The invention relates to a METHOD AND SYSTEM FOR EXPEDITING ENGINE WARM-UP. Methods and systems are provided for improving crankcase ventilation by directing heated air to a crankcase. Air is drawn into the crankcase upon passage through an interstitial space of a double walled exhaust manifold where it is heated. Crankcase vapors are then released to the engine intake, downstream of an intake throttle.

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