Back
 JPEE  Vol.1 No.7 , December 2013
Study of Seals on Long Stroke and Reciprocating Motion Condition
Abstract: The equipment has a high and strict requirement of dynamic seals, especially working with Long stroke reciprocating motion under a sandy condition and with a great deal of gas. The seal form of power cylinder on the underground part of hydraulic power rodless type oil extraction equipment is studied. We design three seal structures, do the performance testing and the life testing with related equipment. It turned out that the seal form that combines gap seal with sand prevention techniques has high performance, longer life. The power cylinder works stably and reliably.
Cite this paper: Wang, Z. , Zhi, Y. , Hu, C. , Xi, J. , Hu, J. and An, J. (2013) Study of Seals on Long Stroke and Reciprocating Motion Condition. Journal of Power and Energy Engineering, 1, 40-44. doi: 10.4236/jpee.2013.17007.
References

[1]   Y. Q. Gu, “Fluid Dynamic Seal,” China University of Petroleum Press, 1990.

[2]   Symposium of Liquid Dynamic Seal. http://bbs.chinalubricant.com/dispbbs.asp?boardid=12&Id=843

[3]   T. J. Lei, “Hydraulic Engineering Manual,” Beijing Institute of Technology Press, 1998.

 
 
Top