192 clutches and power-stop control – Clutches – Axially engaging
Reexamination Certificate
2006-12-12
2006-12-12
Rodriguez, Saul (Department: 3681)
192 clutches and power-stop control
Clutches
Axially engaging
C192S1050BA, C192S111400
Reexamination Certificate
active
07147093
ABSTRACT:
A centrifugal clutch includes a housing which is rotatable about an axis, the housing having a plurality of first supporting areas which each extend radially with respect to the axis; a pressing plate which is axially movable with respect to the housing and is coupled to the housing for rotation about the axis; and a supporting element which is axially movable with respect to the housing, the supporting element having a plurality of second supporting areas which each extend radially with respect to the axis, each second support area being separated from a respective first support area by an axial distance which decreases with radial distance from the axis. A plurality of centrifugal members are supported between respective pairs of first and second support areas, each the centrifugal member being radially displaceable by centrifugal force along the respective pair of support areas to exert force in a clutch engaging direction along a force transmission path between the supporting element and the pressing plate. A wear compensation device is provided in the force transmission path between the supporting plate and the pressing plate.
REFERENCES:
patent: 2094247 (1937-09-01), Vail
patent: 5070984 (1991-12-01), Fehring
patent: 5638935 (1997-06-01), Fehring
patent: 5806646 (1998-09-01), Grosspietsch et al.
patent: 2005/0133336 (2005-06-01), AbuSamra et al.
patent: 30 19 377 (1981-11-01), None
Stürmer Winfried
Weidinger Reinhold
Rodriguez Saul
ZF Sachs AG
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