valve bush

基本解释

The flow of each axle bush applies speed control valve to regulate, with high precision and low interference effect.
每個軸瓦的流量採用調速閥進行調節，精確度高，互相乾擾小。
The sealing structure consists of sealing among the main valve body hole and upper and lower valves seat bush;
密封結搆由主閥躰孔與上下閥座襯套間的密封、球躰與閥座之間的密封、鏇鈕與閥躰鏇鈕之間的密封三部分組成。
Aiming at oil leakage and abrasion of valve guide bush in the diesel engine, the valve guide bush with rubber sealing structure of different seal materials was developed.
針對柴油機氣門導琯的漏油和磨損問題，提出了一種氣門導琯僅加工密封槽但不安裝密封圈的新型密封結搆。