Efficiency and temperature of spur gears using spray lubrication compared to dip lubrication

被引：29

作者：

Andersson, Martin ^{[1
]}

Sosa, Mario ^{[1
]}

Olofsson, Ulf ^{[1
]}

机构：

[1] Royal Inst Technol KTH, Dept Machine Design, Brinellvdgen 83, S-10044 Stockholm, Sweden

来源：

PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART J-JOURNAL OF ENGINEERING TRIBOLOGY | 2017年 / 231卷 / 11期

关键词：

Spray lubrication; gear efficiency; gear temperature; surface roughness; OFFSET OIL JET; MESH LUBRICATION; RUNNING-IN; VELOCITY;

D O I：

10.1177/1350650117695709

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

Increased machine efficiency is a requirement in today's world and geared transmissions are no exception. A back-to-back gear test rig was used to compare dip lubrication with spray lubrication regarding gearbox efficiency, mesh efficiency, gear temperature and surface roughness. Gears lubricated at the inlet of the mesh show a lower measured temperature when compared to spray lubrication at the outlet of the mesh. Spray lubrication, when compared to dip lubrication, yields the same efficiency for both rotating directions at the tested speeds of 0.5 to 20 m/s. Spray lubrication shows a significantly higher total gearbox efficiency at higher speeds, higher measured tooth temperature and no measurable change in surface roughness.

引用

页码：1390 / 1396

页数：7

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