4 Design of Plain Bearings Use of Bearing Data Design Charts

Martin, F. A.; Garner, D. R.

doi:10.1016/s0167-8922(08)70694-1

Cited by 3 publications

(3 citation statements)

References 3 publications

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“…At higher speed, temperature and instability are the main threats to continued operation [7]. In the absence of concomitant improvements in the properties of materials (solids and lubricants), friction and consequential wear will increase, with a correspond- ing rise in temperature and removal of surface material, leading to either seizure or unacceptable wear, culminating in machine failure.…”

Section: Tribological Principlesmentioning

confidence: 99%

“…Fluid ®lm bearings, on the other hand, are governed at the lower speeds by excessive load, leading to a signi®cant reduction in the operating ®lm thickness and increased likelihood of higher temperatures occurring in the bearing contact. At higher speed, temperature and instability are the main threats to continued operation [7]. In the absence of concomitant improvements in the properties of materials (solids and lubricants), friction and consequential wear will increase, with a correspond- ing rise in temperature and removal of surface material, leading to either seizure or unacceptable wear, culminating in machine failure.…”

Section: Tribological Principlesmentioning

confidence: 99%

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Machine failure and its avoidance—what is tribology's contribution to effective maintenance of critical machinery?

Roylance

2003

Proceedings of the Institution of Mechanical Engineers, Part J:

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Following a brief historical overview of maintenance practice, the principles that govern tribological phenomena are summarized in terms of the issues involved in the upkeep and care of operating machinery. Condition-based and proactive maintenance strategies are identi®ed in order to permit examination of the key tribological factors involved and what steps are being taken to assist in the implementation of good practices. Some of the issues to be faced when maintaining equipment in the aerospace, steel and pharmaceutical industries are highlighted as a basis for indicating ways in which the tribologist can further contribute to improving maintenance practice.

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Section: Tribological Principlesmentioning

confidence: 99%

Section: Tribological Principlesmentioning

confidence: 99%

Machine failure and its avoidance—what is tribology's contribution to effective maintenance of critical machinery?

Roylance

2003

Proceedings of the Institution of Mechanical Engineers, Part J:

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“…Depending on the application, this journal bearing has to possess an appropriate construction and capability. The process and design procedures are very complicated and demanding tasks (Martin and Garner 1983;Chen et al 2012).…”

Section: Introductionmentioning

confidence: 99%

Impact of Geometry Parameters of a Sliding Surface of a Bearing on Tribological Characteristics of Sliding Bearings

Michalak

2018

Iran J Sci Technol Trans Mech Eng

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One of the characteristic parameters which is important for functioning of a journal bearing is relative clearance which has a direct impact on the bearing performance during an initial run-in period and standard operation. An equally important aspect is the proper selection of journal and bearing materials, as it ensures their proper cooperation, i.e., possibly low coefficient of friction, low resistance to motion and minimal wear. Another important issue is the geometry of the working surface of the bearing, i.e., giving it a proper shape by the use of lubricating microgrooves (micro-channels) which support the formation of an oil film. Forming a sliding surface in such a manner contributes to a better cooperation between the journal and the bearing. The paper presents the results of tribological tests, specifically the impact of the use of two types of lubricating microgrooves, made on the internal surface of the bearing on tribological characteristics. The tests were conducted for journal bearings composed of the bearing coated with casted SnSb12Cu6Pb alloy and the steel journal. During the tests, the friction torque, bearing temperature and voltage drop on the internal resistance of oil film were registered. As a result of the investigation, it was noticed that the use of rounded lubricating microgrooves has a positive effect on the tribological characteristics and can contribute to increasing the load-bearing capacity and durability of the journal bearings.Iran J Sci Technol Trans Mech Eng (2019) 43 (Suppl 1):S595-S602 https://doi.org/10.1007/s40997-018-0181-x( 012 3456789(). ,-volV) (0123456789().,-volV)

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Machine Failure and Its Prevention by Tribology

Al-Samarai,

Al-Douri

2024

Materials Horizons: From Nature to Nanomaterials

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4 Design of Plain Bearings Use of Bearing Data Design Charts

Cited by 3 publications

References 3 publications

Machine failure and its avoidance—what is tribology's contribution to effective maintenance of critical machinery?

Machine failure and its avoidance—what is tribology's contribution to effective maintenance of critical machinery?

Impact of Geometry Parameters of a Sliding Surface of a Bearing on Tribological Characteristics of Sliding Bearings

Machine Failure and Its Prevention by Tribology

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