Planetary gear transmission systems or components – With lubricaton – For differential planetary gearing
Reexamination Certificate
2007-04-10
2007-04-10
Bonck, Rodney H. (Department: 3681)
Planetary gear transmission systems or components
With lubricaton
For differential planetary gearing
C192S070120, C192S113340
Reexamination Certificate
active
10936270
ABSTRACT:
A coupling device (11) including a housing (13, 15) defining a clutch cavity (39) and at least one window (55, 57) extending through the housing adjacent the clutch cavity. A clutch assembly (29) is disposed within the clutch cavity and includes a first clutch disc (31) having ears (63) to limit rotation relative to the housing. The housing defines a plurality of fluid passages (67) extending axially from the window to the clutch cavity, the housing defining a plurality of axial recesses (61), each of which receives one of the ears of each disc. Each of the fluid passages (67) is in fluid communication with one of the axial recesses (61), and receives fluid as the window passes through a reservoir of fluid (F).
REFERENCES:
patent: 3326064 (1967-06-01), Ordorica, Jr.
patent: 3448635 (1969-06-01), Nelson
patent: 3495298 (1970-02-01), Engle et al.
patent: 3533488 (1970-10-01), Jeakle et al.
patent: 5310388 (1994-05-01), Okcuoglu et al.
patent: 6464056 (2002-10-01), Lowell et al.
patent: 6585095 (2003-07-01), Savoyard et al.
patent: 6743136 (2004-06-01), Jensen
patent: 57-134045 (1982-08-01), None
patent: 57-137766 (1982-08-01), None
Bonck Rodney H.
Diedrich Bradley J.
Eaton Corporation
Kasper L. J.
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