Properties comparison of rubber and three layer PTFE-NBR-bronze water lubricated bearings with lubricating grooves along entire bush circumference based on experimental tests

Litwin, Wojciech

doi:10.1016/j.triboint.2015.03.039

Cited by 43 publications

(26 citation statements)

References 21 publications

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“…In the formula, W is the strain energy; ij C is the material parameter, 1 i ≤ , 1 j ≤ , i and j are positive integers; 1 I , 2 I and 3 I are one or two, three order Cauchy-Green strain tensor; K is the stretching length in three directions.…”

Section: Basic Theory and Experimental Methods Of Elastic Properties Omentioning

confidence: 99%

“…For the research of bushing, Litwin [1] has been developed for the lubrication of the bearing bush, and verify that the traditional liner model is not consistent with hydrodynamic lubrication. Zhukov [2] in the framework of nonlinear mechanics, rigid support between an elastomeric bushing longitudinal shear and torsion of the examples to study torsional dependence of strain relationship can be double potential of longitudinal shear stiffness and longitudinal shear stiffness.…”

Section: Introductionmentioning

confidence: 98%

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Finite Element Analysis and Optimization Design of Combined Vehicle Suspension Girder Lateral Stabilizer Bar Bushing

Zhu¹,

Ceng²,

Lin³

2016

Proceedings of the International Symposium on Mechanical Engineering and Material Science

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The stabilizer bar bushing as one of the most important parts of the automobile shock absorber, because of its complex structure using the rubber, and the rubber has nonlinearity and incompressibility, therefore using traditional numerical analysis method optimization calculation is very difficult. With the rapid development of the rapid development of computer aided engineering and finite element method, the numerical analysis technique to solve the mechanical problems of rubber materials becomes possible. This paper mainly introduces the ABAQUS finite element analysis software for vehicle rubber elastic element stiffness analysis and optimization design process, using Mooney-Rivlin equation, four kinds of design model of assembly interference and three directions static stiffness analysis, and then according to the stress strain results were optimized, we design a mechanical structure is the better performance of the liner model. The results show that the finite element analysis technology optimization of stabilizer bar bushing design method is feasible.

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Section: Basic Theory and Experimental Methods Of Elastic Properties Omentioning

confidence: 99%

Section: Introductionmentioning

confidence: 98%

Finite Element Analysis and Optimization Design of Combined Vehicle Suspension Girder Lateral Stabilizer Bar Bushing

Zhu¹,

Ceng²,

Lin³

2016

Proceedings of the International Symposium on Mechanical Engineering and Material Science

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“…In spite of this paper doesn't include the effect of elastic deformation of bearing surface in terms of elastohydrodynamic lubrication, the results are valid approximately for polymer bearings with higher hardness and lower pressure that most pump and turbine guide bearings are the case. The result is not suitable to water lubricated bearings with rubber staves that needs special treatment either through experiment [20][21][22][23][24][25][26][27][28][29] or numerical analysis. Experimental study on bearings with multiple axial grooves demonstrates that a relatively rigid surface of bearing pad more easily forms hydrodynamic pressure than soft surface [22].…”

Section: Introductionmentioning

confidence: 98%

A New Method to Calculate Water Film Stiffness and Damping for Water Lubricated Bearing with Multiple Axial Grooves

Ren¹

2020

Chin. J. Mech. Eng.

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Water lubricated guide bearings for hydro turbines and pumps are conventionally designed with multiple axial grooves to provide effectively cooling and flushing away abrasives. Due to the variety of groove configuration in terms of number and size, a predication of their performance is difficult. This paper deals with an analytical procedure to investigate groove effect on load capacity, stiffness and damping for this type of bearing where it is considered as an assembly of many inclined slide bearings. The result can be applied to bearings made of hard materials combined with low bearing pressure.

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“…The technological development which has occurred for the last decades made it possible to improve step by step shaft line subsystems. Novel bearing materials and seals as well as environment friendly lubricants have been worked out [4].…”

Section: Introductionmentioning

confidence: 99%

Selected Problems of Experimental Testing Marine Stern Tube Bearings

Barszczewska

Piątkowska

Litwin

2019

Polish Maritime Research

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Properties comparison of rubber and three layer PTFE-NBR-bronze water lubricated bearings with lubricating grooves along entire bush circumference based on experimental tests

Cited by 43 publications

References 21 publications

Finite Element Analysis and Optimization Design of Combined Vehicle Suspension Girder Lateral Stabilizer Bar Bushing

Finite Element Analysis and Optimization Design of Combined Vehicle Suspension Girder Lateral Stabilizer Bar Bushing

A New Method to Calculate Water Film Stiffness and Damping for Water Lubricated Bearing with Multiple Axial Grooves

Selected Problems of Experimental Testing Marine Stern Tube Bearings

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