发动机增压器用放气阀制造技术

本实用新型专利技术公开了一种发动机增压器用放气阀，包括上盖和固定在支架上的下盖，所述上盖和下盖之间设有弹性密封机构，所述上盖上设有通气管，所述下盖上设有通气孔，所述弹性密封机构连接有阀杆，所述阀杆穿过所述下盖且下端通过调节螺母连接有阀头，所述阀头铰接有活动门密封件。本实用新型专利技术通过弹性密封机构能够实现部分发动机的废弃直接经涡轮壳的排气通道口排出。（*该技术在2021年保护过期，可自由使用*）

Air bleeder valve for engine supercharger

The utility model discloses a bleeder valve engine supercharger, which comprises an upper cover and a lower cover is fixed on the bracket, the upper cover and the lower cover is arranged between the elastic sealing mechanism, wherein the upper cover is provided with a ventilation pipe, the lower cover is provided with a through hole, the elastic sealing mechanism is connected the stem, the stem through the lower cover and the lower end through the adjusting nut connected with the valve head and the valve head is hinged with a movable door seal. The utility model can realize the abandonment of some engines through an elastic sealing mechanism, and is directly discharged through the exhaust passage of the turbine shell.

【技术实现步骤摘要】

【技术保护点】
１．发动机增压器用放气阀，包括上盖和固定在支架上的下盖，其特征在于：所述上盖和下盖之间设有弹性密封机构，所述上盖上设有通气管，所述下盖上设有通气孔，所述弹性密封机构连接有阀杆，所述阀杆穿过所述下盖且下端通过调节螺母连接有阀头，所述阀头铰接有活动门密封件。

【技术特征摘要】

【专利技术属性】
技术研发人员：郭宏宇，
申请(专利权)人：潍坊兴潍科技创新咨询服务中心，
类型：实用新型
国别省市：37