流体机械2017,Vol.45Issue(1):8-14,7.DOI:10.3969/j.issn.1005-0329.2017.01.002
改善汽车发动机水封润滑性能的研究
Improvement in sealing performance and friction reduction by laser surface texturing for mechanical seal
德永雄一郎 1井上秀行 1岡田健 1上村訓右 1山本雄二 2崔惠明 3李丹4
作者信息
- 1. 日本伊格尔工业株式会社,日本东京
- 2. 日本九州大学,日本福冈
- 3. 伊格尔博格曼中国,上海 200245
- 4. 伊格尔机械密封(无锡)有限公司,江苏无锡 214000
- 折叠
摘要
Abstract
One of the most important issues for mechanical seals is how to achieve two contradictory functions:sealing and lubricating performance at the sliding surfaces.Various studies have been presented so far.This paper proposes a surface design concept for achieving low-friction and low-leakage mechanical seals by laser surface texturing.The theoretical and experimental results demonstrated that the low-friction and low-leakage seals were technically feasible.These results also indicated that the seals were operated with hydrodynamic lubrication and had an effective pumping effect.关键词
水封/激光表面加工/润滑性能Key words
mechanical seal for water pump/laser surface texturing/lubrication performance分类
机械制造引用本文复制引用
德永雄一郎,井上秀行,岡田健,上村訓右,山本雄二,崔惠明,李丹..改善汽车发动机水封润滑性能的研究[J].流体机械,2017,45(1):8-14,7.