Planetary gear transmission systems or components – Condition responsive control – Centrifugally controlled clutch or brake
Reexamination Certificate
2008-02-27
2010-10-19
Ho, Ha D. (Department: 3655)
Planetary gear transmission systems or components
Condition responsive control
Centrifugally controlled clutch or brake
C475S261000
Reexamination Certificate
active
07815539
ABSTRACT:
A planetary transmission comprising an input member, an output member, a planetary gear assembly mechanically disposed between the input member and the output member, a centrifugal clutch mechanically disposed between the input member and the output member, a one-way clutch mechanically disposed between the input member and the output member, the one-way clutch for directly coupling the input member and the output member from zero rotational speed up to a first rotational speed, the centrifugal clutch for directly coupling the input member and the output member from a second rotational speed greater than zero rotational speed to a third rotational speed which is in excess of the first rotational speed, and a brake member for selectively controlling rotation of the planetary gear assembly.
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Notification of Transmittal of the International Search Report and the Written Opinion of the International Searching Authority, or the Declaration, International Application No. PCT/US2009/001023 Mailed Jun. 4, 2009.
Iotti Corrado
Serkh Alexander
Ward Peter
Dunlap, Esq. P. N.
Ho Ha D.
The Gates Corporation
Thurnau, Esq. J. A.
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