飞轮壳/flywheel housing

重卡车飞轮壳是指保护飞轮的一个外壳，安装在发动机和变速器之间，其作用主要是保护飞轮免受外部损坏。

同时，飞轮壳还有防尘、隔热、密封和缓冲的作用，可以防止异物进入引擎内部，减缓发动机震动和噪音，保持驾驶室的静音性。

优点方面，重卡车飞轮壳的安装可以提高整车的安全性、稳定性和可靠性，保护飞轮和发动机，降低机件磨损和故障率，延长使用寿命。

此外，其它优点包括：减少油耗，节约环保，提高车辆性能和舒适性。

对于使用寿命和要求方面，重卡车飞轮壳一般要求具有耐腐蚀、耐疲劳和高强度的特性，具有良好的耐用性和可靠性，

且需要定期保养和检查，以确保飞轮壳能够维持其良好性能和效果。

The heavy truck flywheel housing refers to a casing that protects the flywheel and is installed between the engine and the transmission. Its main function is to protect the flywheel from external damage.

At the same time, the flywheel housing also has the functions of dustproof, heat insulation, sealing and cushioning, which can prevent foreign matter from entering the engine, slow down engine vibration and noise, and keep the cab quiet.

In terms of advantages, the installation of heavy truck flywheel housing can improve the safety, stability and reliability of the whole vehicle, protect the flywheel and engine, reduce the wear and failure rate of parts, and prolong the service life.

In addition, other advantages include: reducing fuel consumption, saving the environment, and improving vehicle performance and comfort.

In terms of service life and requirements, heavy truck flywheel housings generally require corrosion resistance, fatigue resistance and high strength, and have good durability and reliability.

And regular maintenance and inspection are required to ensure that the flywheel housing can maintain its good performance and effectiveness.