US PATENT SUBCLASS 192 / 113.23
.~.~.~ Air directing structure

Current as of: June, 1999
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192 /   HD   CLUTCHES AND POWER-STOP CONTROL

*  DD  ELEMENTS {9}
113.1  DF  .~ Lubricating, insulating, or cooling {4}
113.2  DF  .~.~ Air cooling {3}
113.23.~.~.~ Air directing structure {3}
113.24  DF  .~.~.~.~> Rotating cover
113.25  DF  .~.~.~.~> Spring
113.26  DF  .~.~.~.~> Clutch plate

DEFINITION

Classification: 192/113.23

Air directing structure:

(under subclass 113.2) Structure, including a member which is contoured to forcibly direct the flow of cooling air through or around clutch elements.