The invention discloses a straight cylinder type postprocessor fixing structure and a vehicle. The straight cylinder type postprocessor fixing structure comprises a connecting support unit, a vibration reduction assembly, a first locking piece set and a second locking piece set. The first locking piece set and the second locking piece set are the same in structure and lock the front end and the rear end of the postprocessor respectively, the first locking piece set comprises a first bracket, one end of the first bracket is hinged to the first strap, and the other end of the first bracket is connected with the other end of the first strap in a threaded connection mode. The two ends of one side of the first bracket are in limiting connection with the two damping assemblies correspondingly. In the embodiment of the invention, through the first bracket of the high-rigidity thickening piece, the durability of the fixing structure is improved; the first strap is used for hooping the postprocessor in a manner of adjusting torque by a screw rod, so that the operation is easy; the connecting support unit hangs the postprocessor through the four sets of vibration reduction assemblies, vibration conduction is blocked, meanwhile, the postprocessor has four hanging points, stress is more uniform, the modal value of an exhaust system is increased, and riding comfort is better.
本发明公开了一种直筒式后处理器固定结构及车辆,该固定结构包括连接支架单元,减振组件,第一锁紧件组和第二锁紧件组。第一锁紧件组和第二锁紧件组结构相同,分别将后处理器前后两端分别进行锁紧,第一锁紧件组包括第一托架,其一端与第一箍带铰接,另一端采用螺纹连接方式与第一箍带另一端连接;第一托架一侧的两端分别与两组减振组件限位连接。本发明实施例中,通过高刚度加厚件的第一托架,提高了固定结构的耐用性;第一箍带采用螺杆调节力矩的方式对后处理器箍紧,易于操作;连接支架单元通过四组减振组件将后处理器进行吊挂,阻断了振动传导的同时,使后处理有四个吊挂点,受力更加均匀,提高了排气系统的模态值,使乘坐舒适性更佳。
Straight cylinder type postprocessor fixing structure and vehicle
一种直筒式后处理器固定结构及车辆
2023-09-05
Patent
Electronic Resource
Chinese
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 |
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