Evaluation of Key Performance of Aircraft Fabric Rubber Seal During Flight

2021 ◽  
pp. 1-14
Author(s):  
Yutong Fu ◽  
Yifeng Dong
Keyword(s):  
Rubber Seal

Research on Degradation Behavior of Airborne Rubber Products

2012 ◽  
Vol 466-467 ◽  
pp. 127-131
Author(s):  
Xiao Jie Zhang ◽  
Tong Min Jiang ◽  
Hua Luo ◽  
Xiao Rui Zhang
Keyword(s):  
Detailed Analysis ◽  
Failure Mechanism ◽  
Aging Process ◽  
Degradation Behavior ◽  
Degradation Model ◽  
Electronic Products ◽  
Rubber Seal ◽  
Degradation Behaviors ◽  
Conducting Research ◽  
And Storage

Due to the complex working and storage environment for airplanes, the consumptive failures of airborne products are unavoidable. Aiming at the problem that degradation behaviors that cause this kind of failures are frequently neglected, based on the concept of degradation for airborne products, a new method of conducting research that treats aging process as a critical degradation behavior is presented. According to the characteristics of airborne mechano-electronic products, steering engine is defined as a critical airplane airborne mechano-electronic product. Through detailed analysis of the vulnerable area of steering engine, the failure mechanism of aging of steering engine rubber seal is discussed. The degradation model of steering engine rubber seal is presented. Finally, feasibility of the method that replaces the research of degradation behavior of the airborne mechano-electronic products with that of aging is verified.

scholarly journals 20406 Tribological properties of DLC film coated rubber seal

2010 ◽  
Vol 2010.16 (0) ◽  
pp. 135-136
Author(s):  
Katsuyuki FUJIMURA ◽  
Masayoshi MURAKI
Keyword(s):  
Tribological Properties ◽  
Rubber Seal ◽  
Dlc Film

A Rapidly Converging Theoretical Solution of the Elastohydrodynamic Problem for Rectangular Rubber Seals

1980 ◽  
Vol 22 (1) ◽  
pp. 9-16 ◽  
Author(s):  
L. E. C. Ruskell
Keyword(s):  
Pressure Distribution ◽  
Theoretical Approach ◽  
Theoretical Solution ◽  
Experimental Measurements ◽  
Rectangular Section ◽  
Rubber Seal

A theoretical approach is described which overcomes the problems of convergence previously associated with obtaining solutions of the elastohydrodynamic equations for a reciprocating, rectangular section rubber seal. Convergence of this method is extremely rapid. Results are presented which illustrate that it is suitable both for instrokes and outstrokes at realistic sealed pressures. Experimental measurements of pressure distribution are presented for comparison.

Multi-Scale Structural Analysis on Rubber Seal for Battery Pack

2020 ◽  
Author(s):  
Katsuya Minami ◽  
Takahiro Sasaki ◽  
Takao Sato
Keyword(s):  
Structural Analysis ◽  
Battery Pack ◽  
Rubber Seal ◽  
Multi Scale

Computer‐Aided Optimization of the Extrusion Process of Automobile Rubber Seal

2007 ◽  
Vol 44 (5) ◽  
pp. 509-516 ◽  
Author(s):  
Hong Zheng ◽  
Gang Wang ◽  
Chixing Zhou ◽  
Wei Yu ◽  
Hongbin Zhang
Keyword(s):  
Extrusion Process ◽  
Rubber Seal ◽  
Computer Aided

Research on Thermal Mechanical Properties of Rubber Like Materials Based on Numerical Simulation

2011 ◽  
Vol 704-705 ◽  
pp. 811-816
Author(s):  
Jian Bin Sang ◽  
Wen Ying Yu ◽  
Bo Liu ◽  
Xiao Lei Li ◽  
Tie Feng Liu
Keyword(s):  
Finite Element ◽  
Energy Function ◽  
Strain Energy ◽  
Strain Energy Function ◽  
Mechanical Analysis ◽  
Nonlinear Finite Element ◽  
Uniaxial Tensile ◽  
Uniaxial Tensile Test ◽  
Rubber Seal ◽  
Thermal Mechanical Analysis

This paper start with a discussion on various types of strain energy functions of rubber like materials. Theoretical analysis based on the strain energy function given in by Y.C.Gao in 1997 is proposed. The material parameters of strain energy function were curve-fitted from the uniaxial tensile test. The selected constitutive relation of rubber like materials was implemented into a finite element code MSC.Marc as a user material subroutine to analyze the thermal and mechanical behavior of rubber seal under the plane strain conditions. Contact force and distribution of the contact stress between lip seal and shaft are analyzed and coupled thermal mechanical analysis of rubber seal was proposed. The contact pressure distribution is readily obtainable from the nonlinear finite element analysis and the coupled thermal mechanical analyses results indicate that the thermal stress only have minor influence on the deformed shape of rubber seal, which will be a useful technique for predicting the properties of rubber seal and providing reference for engineering design. Keywords:rubber like materials, nonlinear finite element, contact analysis, thermal mechanical analysis

Effect of Dust Particle Inflow on the Wear of Rubber Seal Material in Automobile Chassis System

2010 ◽  
Vol 54 (1) ◽  
pp. 87-95 ◽  
Author(s):  
SE-MIN PARK ◽  
TAE-YOUNG WON ◽  
GI-HOON KIM ◽  
DAE-SUNG KIM ◽  
YOUNG-ZE LEE
Keyword(s):  
Dust Particle ◽  
Rubber Seal
Sign in / Sign up

Export Citation Format

Share Document