| Analysis of oil pressure distribution influenced by channel flow structure of wet friction clutch |
| |
| 作者姓名： | LIN Teng jiao ZHANG Shi jun and LV He sheng |
| |
| 作者单位： | State Key Laboratory of Mechanical Transmission, Chongqing University, Chongqing 400044, P.R. China;State Key Laboratory of Mechanical Transmission, Chongqing University, Chongqing 400044, P.R. China;State Key Laboratory of Mechanical Transmission, Chongqing University, Chongqing 400044, P.R. China |
| |
| 摘 要： | When multi disk clutch is in disengaged operation, friction plates and mating plates may not separate absolutely. To avoid the slipping friction caused by this and reduce the clutch’s overheating, the lubricant pressure between the plates should be well distributed in design. With the use of ANSYS/FLOTRAN software, 3 D finite element models of six different channel flow structures are established. Using finite element method and the fluid dynamic theory, the flow field is analyzed, and then the law of the influence of different channel flow structures on oil pressure distribution between the plates is summarized. The result of the study shows that the four squirt holes at right side with perforated structure are better than those without, and squirt holes with the cone or stepped shape are better than those with column shape, which means that with the two improvements of the channel flow structure, the lubricant pressure distribution can be uniformed.
|
| 关 键 词： | gearbox clutch channel flow pressure distribution |
| 收稿时间： | 2009/10/15 0:00:00 |
|
| 点击此处可从《保鲜与加工》浏览原始摘要信息 |
| 点击此处可从《保鲜与加工》下载免费的PDF全文 |
|
