Power clutch system
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United States of America Patent
Stats
-
Aug 30, 1988
Grant Date -
N/A
app pub date -
Feb 17, 1987
filing date -
Feb 21, 1986
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A vehicle power clutch system, whereby a clutch device is provided with a control lever designed to move between two operating positions, corresponding respectively to engagement and release, by virtue of an axially-mobile control member; at least a portion of the control member consisting of a screw connected, via the interposition of balls, to a nut screw integral with a hollow shaft on an electric motor, through which hollow shaft the control member itself extends; the electric motor being controlled by a threshold comparator, an input of which is connected to the electric output of a device for measuring axial tensile or compressive stress and located along the aforementioned control member.
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