Operating temperatures of oil-lubricated medium-speed gears: Numerical models and experimental results
نویسندگان
چکیده
منابع مشابه
Operating temperatures of oil-lubricated medium-speed gears: numerical models and experimental results
This paper investigates the effects of gear geometry, rotational speed and applied load, as well as lubrication conditions on surface temperature of high-speed gear teeth. The analytical approach and procedure for estimating frictional heat ̄ux and heat transfer coef®cients of gear teeth in high-speed operational conditions was developed and accounts for the effect of oil mist as a cooling medi...
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Efficiency and Temperature of Spray Lubricated Superfinished Spur Gears
Gearboxes are one of the most power dense systems used today, and in certain instances their limiting factor is the ability to evacuate heat from the gear contact. This work analyses the efficiency (i.e. heat generation) and tooth temperature in the three lubricating conditions dip, into mesh spray and out of mesh spray for superfinished gears which are then compared to ground gears. A back-to-...
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ژورنال
عنوان ژورنال: Proceedings of the Institution of Mechanical Engineers, Part G: Journal of Aerospace Engineering
سال: 2003
ISSN: 0954-4100,2041-3025
DOI: 10.1243/095441003765208745