The exhaust pipeline comprises a longitudinal beam and a vehicle body floor, a groove is formed in the longitudinal beam, the extending direction of the groove is consistent with that of the longitudinal beam, the longitudinal beam is connected with the vehicle body floor, and the vehicle body floor covers a notch of the groove in the extending direction of the longitudinal beam. A middle exhaust channel is defined between the longitudinal beam and the vehicle body floor, and the longitudinal beam is provided with an air inlet and an air outlet which are communicated with the middle exhaust channel. The exhaust pipeline has the advantages that the occupied chassis space is small, and the requirement for light weight of the vehicle is met.
本发明公开一种排气管道、排气系统和车辆,排气管路包括纵梁和车身地板,纵梁形成有凹槽,凹槽的延伸方向与纵梁的延伸方向一致,纵梁与车身地板相连,车身地板沿纵梁的延伸方向覆盖凹槽的槽口,纵梁和车身地板之间限定出中间排气通道,纵梁设有与中间排气通道连通的进气口和出气口。本发明提供的排气管道具有占用底盘空间小,满足车辆轻量化需求的优点。
Exhaust pipeline, exhaust system and vehicle
排气管道、排气系统和车辆
16.05.2025
Patent
Elektronische Ressource
Chinesisch
IPC: | F01N GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL , Schalldämpfer oder Auspuffvorrichtungen für Gase von Kraft- und Arbeitsmaschinen oder von Kraftmaschinen allgemein / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES |