Machine element or mechanism – Gearing – With fluid drive
Reexamination Certificate
2005-05-09
2008-08-19
Ho, Ha D. (Department: 3681)
Machine element or mechanism
Gearing
With fluid drive
C074S733100
Reexamination Certificate
active
07412913
ABSTRACT:
An oil pump driving apparatus including a rotation shaft in driving connection with a torque converter, a drive sprocket rotatable about the rotation shaft and adapted to be connected with a driven sprocket disposed on the oil pump via the chain, a first sleeve disposed on a radial outside of the rotation shaft so as to be rotatable together with the torque converter, the first sleeve being engaged with the drive sprocket, a second sleeve fixedly disposed on a radial inside of the first sleeve, a first bearing supporting the first sleeve so as to be rotatable relative to the second sleeve, and a second bearing supporting the drive sprocket so as to be rotatable relative to the second sleeve.
REFERENCES:
patent: 3491621 (1970-01-01), Moan
patent: 4010660 (1977-03-01), Ahlen
patent: 4011775 (1977-03-01), Ahlen
patent: 5314616 (1994-05-01), Smith
patent: 5662198 (1997-09-01), Kojima et al.
patent: 6925798 (2005-08-01), Hori et al.
patent: 6988831 (2006-01-01), Nakamura et al.
patent: 607 784 (1978-10-01), None
patent: 04-337151 (1992-11-01), None
patent: 2003-156130 (2003-05-01), None
Ishikawa Masanori
Soya Hiromu
Takahashi Yuji
Foley & Lardner LLP
Ho Ha D.
JATCO Ltd
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