CVT housing having wear-resistant bore

Details CVT housing having wear-resistant bore CVT housing having wear-resistant bore

2003-10-24

2008-03-11

Charles, Marcus (Department: 3682)

Endless belt power transmission systems or components

Guard or housing for belt or pulley

C074S60600R, C427S455000, C427S449000, C427S451000

Reexamination Certificate

active

07341533

ABSTRACT:
A continuously variable transmission (CVT) includes an aluminum housing member having a bore formed therein. A rotatable pulley member is supported on a bearing within the bore. The bore includes a layer of thermal spray coating for improved wear resistance so that the bore supports the bearing without a steel sleeve therebetween.

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