摘要
通过对旋转轴唇形密封圈 4种流体动力沟槽结构返油能力的试验研究 ,验证了单向变截面沟槽油封有明显的返油“泵吸效应”及其密封作用。
The evident bump back and sealing effect of single acting variable section groove seal were proved through the tests of bump back capability of the four hydrodynamic groove structure of rotary shaft lip seal.
出处
《特种橡胶制品》
北大核心
2000年第1期45-46,52,共3页
Special Purpose Rubber Products
关键词
密封圈
流体动力沟槽
油封橡胶
返油能力
rotary shaft lip seal hydrodynamic groove single acting variable section groove seal
