Planetary gear transmission systems or components – Differential planetary gearing – Differential or nondifferential planetary combined with...
Reexamination Certificate
2006-05-09
2006-05-09
Lewis, Tisha D. (Department: 3681)
Planetary gear transmission systems or components
Differential planetary gearing
Differential or nondifferential planetary combined with...
C475S226000, C475S248000
Reexamination Certificate
active
07041026
ABSTRACT:
A transaxle comprising a transmission, a pair of coaxial axles, a deceleration assembly for decreasing output rotational speed of the transmission, a differential assembly for transmitting power from the deceleration assembly to the pair of axles, and a common housing incorporating the transmission. The differential assembly includes a pair of gear train units disposed on the respective axles, and a bull gear for receiving output rotation of the deceleration assembly. Each of the gear train units includes a sun gear fixed on each of the axles, a holder relatively rotatably provided on each of the axles, and a planetary gear supported by the holder to mesh with the sun gear. The holders of the pair of gear train units are symmetrical with respect to a surface perpendicular to the pair of axles and joined to each other through the surface, and integrally fitted together in the bull common gear.
REFERENCES:
patent: 2000223 (1935-05-01), Du Pras
patent: 2631475 (1953-03-01), Gleasman
patent: 4667535 (1987-05-01), Knight
patent: 4799403 (1989-01-01), Dinkel et al.
patent: 5147252 (1992-09-01), Mace et al.
patent: 5169370 (1992-12-01), Dye et al.
patent: 6325738 (2001-12-01), Caringella et al.
patent: 6575868 (2003-06-01), Keusch et al.
patent: 2001/0051557 (2001-12-01), Kawada et al.
patent: 02-225843 (1990-09-01), None
patent: 05-079544 (1993-03-01), None
patent: 10-115360 (1998-05-01), None
English-Language abstract of JP 02-225843.
English-Language abstract of JP 10-115360.
English-Language abstract of JP 05-079544.
Lewis Tisha D.
Sterne Kessler Goldstein & Fox P.L.L.C.
LandOfFree
Differential assembly and transaxle including it does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Differential assembly and transaxle including it, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Differential assembly and transaxle including it will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3639782