Planetary gear transmission systems or components – Electric or magnetic drive or control
Reexamination Certificate
2008-07-08
2008-07-08
Wright, Dirk (Department: 3681)
Planetary gear transmission systems or components
Electric or magnetic drive or control
Reexamination Certificate
active
07396307
ABSTRACT:
A motor-incorporated hypocycloid-type speed reducer includes: an eccentric portion configured to rotate in response to rotation of a rotor secured to a casing; an internal ring gear fixed to the casing and including a first internal gear coaxial with the rotor; an output shaft including a second internal gear coaxial with the rotor; an external gear including a first external gear and a second external gear and rotatably supported by the eccentric portion so as to rotate in an eccentric manner; a first sliding member held tight in the axial direction between one end surface of the output shaft and the end plate; and a second sliding member held tight in the axial direction between an other end surface of the output shaft and the supporting member.
REFERENCES:
patent: 7326143 (2008-02-01), Kimura et al.
patent: 2006/0189430 (2006-08-01), Hazama et al.
patent: 2000-120810 (2000-04-01), None
Hazama Shinichiro
Hoshino Akinori
Aisin Seiki Kabushiki Kaisha
Sughrue & Mion, PLLC
Wright Dirk
LandOfFree
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