Power plants – Pressure fluid source and motor – Coaxial impeller and turbine unit
Reexamination Certificate
2005-05-03
2005-05-03
Lazo, Thomas E. (Department: 3745)
Power plants
Pressure fluid source and motor
Coaxial impeller and turbine unit
C060S364000, C416S19700C
Reexamination Certificate
active
06886330
ABSTRACT:
A method of manufacturing a torque converter fluid coupling member includes forming a plurality of hollow tubes having first and second ends and connecting the plurality of tubes together side-by-side in an annular array. Fluid may be carried through each tube from the first end to the second end, thereby forming the fluid coupling member. The fluid coupling member may be a turbine or a pump of a torque converter.
REFERENCES:
patent: 5065509 (1991-11-01), Sahashi
patent: 5771691 (1998-06-01), Kirkwood et al.
patent: 6360533 (2002-03-01), Turner et al.
patent: 6532639 (2003-03-01), Ni et al.
General Motors Corporation
Hodges Leslie C.
Lazo Thomas E.
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