Damper with Porous Anisotropic Ring

Abstract

The solution of a problem of coefficient of damper drive with a double-layer porous ring and squeeze film of lubrication is presented at its combined feed, and also the account of permeability of porous layers. Novelty of the solution is simultaneous introduction in analytical model of variety of variable factors which were considered separately earlier.

Calculated model of a lubricant in a bearing with a non-standard support profile of a sleeve and a metal-coated shaft

“…Substituting (17) into the system of equations ( 13) with boundary conditions (14), the solution of the zero approximation problem will have the form:…”

“…However, the process of lubrication on melts of coatings is not a self-sustaining process. To ensure a self-sustaining lubrication process for plain bearings, it becomes necessary not only to have a metal coating on one of the contact surfaces, but also a constant supply of lubricant, which can be provided with a constant supply of lubricant or a porous coating on the other contact surface [10][11][12][13][14][15][16][17][18][19], as well as nonstandard support profile.…”

Calculation model for lubrication of bearings with unconventional support surface profile and fusible shaft surface coating

“…However, lubrication on fused coatings is not a self-sustaining process. To ensure self-sustaining lubrication of sliding bearings, it is necessary that one of the contact surfaces had metal coating and there was always some lubricant present, which can be achieved by the continuous feeding of the lubricant or by using a porous coating on the other contact surface [13][14][15][16][17][18][19][20][21][22][23][24][25][26], or by using an unconventional support profile.…”

Increasing the Wear Resistance of a Polymer-Coated Radial Bearing Running on a Micropolar Lubricant

“…Для подшипников скольжения, смазываемых антифрикционными полимерными покрытиями в гидродинамическом режиме смазывания, имеется значительное число работ [2][3][4][5][6][7][8][9], однако для расширения и конкретизации исследований применительно к трибосопряжениям технологических машин, работающих в условиях действия ударных и вибрационных нагрузок, повышенных эксплуатационных и низких климатических температур, абразивного и коррозионно-механического воздействия, наличия химически агрессивных сред, возникает необходимость учета целого ряда особенностей подобных трибосистем [10][11][12][13][14][15][16][17].…”