Analysis of Vane Hydraulic Damp Static Seal Mechanism and Performance Influencing Factors

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Abstract:

Based on the performance of Vane hydraulic damp O-ring seal ,simulation about the O-ring seal was applied by nonlinear finite element analysis method. The factors influencing sealing performance are considered, such as initial compressibility, sealing materials. Applying the method, the seal structure was designed and optimized. At the same time, the sealing performance was improved, and the contract pressure was increased. The finite element analysis method can be effectively used to solve nonlinear material and sealing failure problem for the seal design, optimization and performance analysis, which provide a new approach and theoretical guidance to the rubber seal research. The seal material and compression ratio are both great influence on the sealing performance , which should be based on working conditions to select the appropriate sealing materials.

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1774-1778

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January 2012

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© 2012 Trans Tech Publications Ltd. All Rights Reserved

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[1] Ding faqian. Dynamics of Tracked Armored Vehicle Suspension System. Beijing:National Defence Industry Press. 2004(In Chinese).

Google Scholar

[2] Kung W, Marchetti M C, Saunders K. Hydrodynamics of polar liquid crystals [M]. Amsterdam: Physical Review E. 2006: 317-328.

Google Scholar

[3] Gu liang. Research on the thermal characteristic of vane hydraulic damper ]. Beijing: School of Vehicular Engineering, Beijing Institute of Technology, 1995. (In Chinese).

Google Scholar

[4] Gourgoulhon E. An introduction to relativistic hydrodynamics [J]. Stellar Fluid Dynamics and Numerical Simulations, 2006: 43-79.

Google Scholar

[5] Lane R. Miller, Charles M, Nobles. The design and development of a semi-active suspension for a military vehicle [J]. SAE paper 881133.

Google Scholar

[6] Els,P. S Holman. Semi-active rotary damper for a heavy off-road wheeled vehicle[J]. Journal of Terramechanics 36(1999) 51~6.

DOI: 10.1016/s0022-4898(98)00024-x

Google Scholar

[7] Green I, English C. Stresses and deformation of compressed elasto-meric O-ring Sealing[A]. 14th International Conferenceon Fluid Sealing [C]. Firenze, Italy, 1994. 83-95.

Google Scholar

[8] Daniels J. The Case for Semi-automatic Transmission [J]. Automotive Engineer, 1997, 22 (1) 28 - 31.

Google Scholar