US PATENT SUBCLASS 192 / 58.4
.~.~.~ Viscous shear

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

30 R  DF  CLUTCHES {15}
58.1  DF  .~ Fluent material {4}
58.2  DF  .~.~ Fluid {3}
58.4.~.~.~ Viscous shear {3}
58.41  DF  .~.~.~.~> Multiple plate {1}
58.43  DF  .~.~.~.~> Variable gap or volume
58.5  DF  .~.~.~.~> Separate reservoir {3}

DEFINITION

Classification: 192/58.4

Viscous shear:

(under subclass 58.2) Subject matter wherein torque is transmitted by fluid friction acting on surfaces of the clutch members.