DESIGN OF AN IMPROVED VARIABLE-SHEAVE V-BELT DRIVE

被引:1
|
作者
CHASE, TR [1 ]
ERDMAN, AG [1 ]
MARIER, G [1 ]
机构
[1] YAMAHA RES & DEV MINNESOTA, COON RAPIDS, MN 55433 USA
关键词
Mechanisms;
D O I
10.1016/0094-114X(91)90040-B
中图分类号
TH [机械、仪表工业];
学科分类号
0802 ;
摘要
An improved centrifugal flyweight mechanism for axially positioning the driving sheave of a continuously-variable V-belt transmission is described. The new mechanism replaces a cam-type flyweight system with a slider-crank linkage-type system. The benefits of the new design include increased life, decreased cost, reduced size and weight, and smoother shift action. A detailed comparison between the cam and linkage systems are provided, and the type synthesis leading to selection of the slider-crank system is described. The slider-crank system was designed using a dedicated computer-aided design program. Several program features found to assist the design process are described, including rapid interactive response, extensive graphical feedback, and a dual-mode user interface. The new drive is currently marketed as the transmission of internal combustion engine-powered golf carts.
引用
收藏
页码:579 / 592
页数:14
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