Air intake system and internal -combustion engine

The utility model discloses an air intake system and internal -combustion engine, air intake system is including the current limiter subassembly that advances air valve group spare and communicate with this entry fluid that advances air valve group spare of the valve that has entry, export and be configured as the fluid flow between this entry of control and the export. The utility model discloses can avoid because possible load rejection accident and the shut down that takes place. The current limiter subassembly can also dispose to management component failure, it is blocked in opening the position and make the required fuel of non - get into for example to advance air valve group spare. 本实用新型公开了进气系统及内燃机，进气系统包括具有入口、出口和被配置成控制该入口和出口之间的流体流动的阀的进气阀组件以及与该进气阀组件的入口流体连通的限流器组件。本实用新型能够避免由于可能的负荷中断事故而发生的停机。限流器组件还可以配置为管理部件故障，例如进气阀组件被卡在打开位置中并且使非所需燃料进入。