Power plants – Pressure fluid source and motor – Coaxial impeller and turbine unit
Reexamination Certificate
2005-05-17
2005-05-17
Lazo, Thomas E. (Department: 3745)
Power plants
Pressure fluid source and motor
Coaxial impeller and turbine unit
C060S362000
Reexamination Certificate
active
06892533
ABSTRACT:
An automatic transmission includes a stator support shaft having an internal axial bore for receiving an input shaft, a forward engagement portion for engaging a stator of a torque converter, and a central engagement portion for engaging a stator support and transferring to the stator support substantially all of a torque load imposed on the stator support shaft by the stator. A rearward portion of the stator support shaft is positioned rearward of the central engagement portion. An oil seal groove is positioned in the internal axial bore of the rearward portion to receive an oil seal to seal between the stator support shaft and the input shaft.
REFERENCES:
patent: 4949821 (1990-08-01), Murota et al.
patent: 4974715 (1990-12-01), Koyama
patent: 6564914 (2003-05-01), Glock et al.
Harbin King & Klima
Lazo Thomas E.
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