Experimental and numerical evaluation of contact pressure in pneumatic seals

G. Belforte; M. Conte; A. Manuello Bertetto; L. Mazza; C. Visconte

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Experimental and numerical evaluation of contact pressure in pneumatic seals

机译：气动密封中接触压力的实验和数值评估

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An experimental procedure is presented for measuring contact pressure between a pneumatic seal and its counterface. Measurements were performed using pressure-sensitive films, for which a suited calibration procedure was developed, also taking into account humidity influence. Having validated the experimental procedure on a lip seal rectilinear specimen, tests were carried out on commercial piston seals. Results were compared with those coming from numerical simulations performed using a finite-elements analysis.

机译：提出了一种用于测量气动密封件及其配合面之间接触压力的实验程序。使用压敏薄膜进行测量，为此开发了适合的校准程序，同时考虑了湿度的影响。验证了唇形密封直线样品的实验程序后，对商用活塞密封进行了测试。将结果与使用有限元分析进行的数值模拟的结果进行了比较。

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《Tribology International》 |2009年第1期|共7页
作者
G. Belforte; M. Conte; A. Manuello Bertetto; L. Mazza; C. Visconte;
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正文语种 eng
中图分类机械摩擦、磨损与润滑;
关键词
Elastomeric seals; Contact pressure; Finite-element method;

机译：弹性密封件;接触压力;有限元法;

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1. Experimental and numerical evaluation of contact pressure in pneumatic seals [J] . G. Belforte, M. Conte, A. Manuello Bertetto, Tribology International . 2009,第1期

机译：气动密封中接触压力的实验和数值评估
2. Photoelastic measurements and computation of the stress field and contact pressure in a pneumatic lip seal [J] . C. Bignardi, A. Manuello Bertetto, L. Mazza Tribology International . 1999,第1期

机译：气动唇形密封中的光弹性测量以及应力场和接触压力的计算
3. Numerical modelling and comparison analysis of pressure distribution in the gas film for non-contacting face seals [J] . Slawomir Blasiak EPJ Web of Conferences . 2019,第1期

机译：非接触面密封件气膜中压力分布的数值模拟和比较分析
4. DETERMINATION OF CONTACT PRESSURE AT PNEUMATIC SEAL/ROD INTERFACE FROM RADIAL FORCE MEASUREMENT [C] . GUIDO BELFORTE, MARCELLO CONTE, ANDREA MANUELLO, Materials and contact characterisation VIII . 2017

机译：通过径向力测量确定气动密封/杆界面的接触压力
5. Experimental and numerical analysis of the effect of swirl on the pressure field in whirling annular and labyrinth seals. [D] . Robic, Bernard Francois. 1999

机译：旋流对环形和迷宫式密封中压力场影响的实验和数值分析。
6. Tibio talar contact stress: An experimental and numerical study [O] . V. Filardi 2020

机译：Tibio Talar接触压力：实验和数值研究
7. Indirect contact pressure evaluation on pneumatic rod seals [O] . G. Belforte, M. Conte, A. Manuello Bertetto, 2018

机译：气动杆密封件的间接接触压力评估

Experimental and numerical evaluation of contact pressure in pneumatic seals

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