Viscous friction clutch for driving a cooling fan in a motor...

Details Viscous friction clutch for driving a cooling fan in a motor... Viscous friction clutch for driving a cooling fan in a motor...

2011-02-15

2011-02-15

Lorence, Richard M. (Department: 3655)

192 clutches and power-stop control

Clutches

Fluent material

C192S058610

Reexamination Certificate

active

07886886

ABSTRACT:
A viscous friction clutch for driving a cooling fan in a motor vehicle is disclosed, wherein the viscous friction clutch comprises a driving disk and a housing, a supply chamber and a working chamber, a device for supplying shear fluid from the supply chamber to the working chamber and a device for returning the shear fluid from the working chamber to the supply chamber.

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