Rotary shafts – gudgeons – housings – and flexible couplings for ro – Overload release coupling – Torque transmitted via frangible element
Reexamination Certificate
2011-03-22
2011-03-22
Dunwoody, Aaron (Department: 3679)
Rotary shafts, gudgeons, housings, and flexible couplings for ro
Overload release coupling
Torque transmitted via frangible element
C192S056500
Reexamination Certificate
active
07909701
ABSTRACT:
A power transmission apparatus comprises a pulley mounted rotatably on a casing of a rotary device, a hub coupled to the pulley by fitting between depressions and protrusions, a power shutoff member for preventing excessive torque between a rotary shaft and the hub, and an engaging device for engaging the hub and the pulley each other. The engaging device includes a first stepped portion formed radially on the outer periphery of the hub and a second stepped portion formed radially on the inner peripheral wall of a rim of the pulley in such a manner as to engage the first stepped portion in the axial direction.
REFERENCES:
patent: 6332842 (2001-12-01), Tabuchi et al.
patent: 6722993 (2004-04-01), Tabuchi et al.
patent: 6913538 (2005-07-01), Tabuchi et al.
patent: 6918835 (2005-07-01), Aoki et al.
patent: 2002/0198056 (2002-12-01), Tabuchi et al.
patent: 2004/0063503 (2004-04-01), Aoki et al.
patent: 2006/0089201 (2006-04-01), Nosaka et al.
patent: 2006/0089224 (2006-04-01), Nosaka et al.
patent: A-2000-161383 (2000-06-01), None
patent: A-2001-248689 (2001-09-01), None
patent: A-2002-349596 (2002-12-01), None
patent: A-2004-239186 (2004-08-01), None
patent: A-2006-153258 (2006-06-01), None
patent: A-2007-113646 (2007-05-01), None
patent: A-2007-120611 (2007-05-01), None
Ishikawa Keiji
Nakata Yoshihiro
Nosaka Michiyasu
Suzuki Takayuki
Tabuchi Yasuo
Denso Corporation
Dunwoody Aaron
Posz Law Group , PLC
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