Zhejiang Geely Holding Group Co., Ltd

Zhejiang Liankong Technologies Co., Ltd

Peng Rao

An exhaust silencing device and system, a vehicle, and an exhaust silencing method. The exhaust silencing device comprises an air intake pipe (), a main exhaust silencing cylinder (), a main exhaust pipe (), a multi-way valve (), at least one auxiliary exhaust silencing device (), and at least one auxiliary exhaust pipe (); the multi-way valve () is in communication with the air intake pipe (), the main exhaust pipe (), and the auxiliary exhaust pipe (); the main exhaust silencing cylinder () has one end in communication with the multi-way valve () by means of the main exhaust pipe (), and another end in communication with the outside; and the auxiliary exhaust silencing device () has one end in communication with the multi-way valve () by means of the auxiliary exhaust pipe (), and another end in communication with the outside.

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Zhejiang, China

Peng Rao