摘要
简要介绍了某航空产品球面密封的改进。阐述了其结构特点及实际应用情况,并且通过对比试验,表明改进后的密封装置在耐高、低温性、耐脉冲压力、高压挠曲旋转的球面密封中性能得到成倍的改善。为在恶劣环境下球面密封设计提供了可借鉴的经验。
The improuement of spherical mechanism for cettain space product was introduced. The structural characteristics and the actual application situations of the seal are discussed.The experiment showed that the improuement＇ s seal had gemination performance in high-temperatare, low-temperatare, pulse-pressure, fierililiter.It had provided a experience for spheriecal mechanism in execrable environment.
出处
《液压气动与密封》
2007年第2期37-39,共3页
Hydraulics Pneumatics & Seals
关键词
球面密封
脉冲
挠曲
改进
sphenecal mechanisam
pulse-pressure
flexiliter
improuement
