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http://dx.doi.org/10.9725/kstle.2009.25.6.381

Braking Characteristics of Wet-type Multiple Disc Brakes on Friction Materials  

Bae, Myung-Ho (Auto & Mech Eng. Dept., Changwon College)
Cho, Yon-Sang (Dept. of Mechanical Engineering, DongA University)
Publication Information
Tribology and Lubricants / v.25, no.6, 2009 , pp. 381-386 More about this Journal
Abstract
In general, a brake system of axle for heavy duty machine as a wheel excavator makes use of wettype multiple disk brakes. These disk bakes are very important parts of heavy duty machine because they are dvanced in durability and braking power, and can be designed compactly. Thus, we adesigned and made wettype multiple disk brakes of axle for the wheel excavator to be localization of these imported all. In this study, wet multiple disk brakes were made a comparative test with the 3 types materials of friction disk by the SAE No.2 dynamometer. The friction characteristics were measured and analyzed to decide a suitable material as wear depth of friction disk and dynamic and static friction coefficient on temperature of oil and applied pressure.
Keywords
wet-type multiple disk brakes; axle; dynamic friction coefficient; static friction coefficient; wear depth;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
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