Power plants – Pressure fluid source and motor – Coaxial impeller and turbine unit
Reexamination Certificate
2011-03-22
2011-03-22
Lazo, Thomas E (Department: 3745)
Power plants
Pressure fluid source and motor
Coaxial impeller and turbine unit
C060S345000
Reexamination Certificate
active
07908849
ABSTRACT:
A stator shell for a hydrodynamic torque converter (1), wherein said stator shell (2) comprises a plurality of blades (32, 34), wherein said stator shell (2) comprises plural components (20, 22), produced separately from one another and respectively comprising one or plural blades (32, 34) of said stator shell (2), wherein said components (20, 22) are fixated to one another and disposed relative to one another, so that blades (32, 34) of several of said components (20, 22) are disposed respectively offset relative to one another in a circumferential direction forming gaps provided in said circumferential direction extending about a central axis of the stator shell (2), wherein each of said blades (32, 34) is configured from an integral component between its respective leading edge and its respective trailing edge, so that each of the blades (32, 34) is respectively configured integrally from one of the components (20or22).
REFERENCES:
patent: 3572034 (1971-03-01), Fisher
patent: 5465575 (1995-11-01), Shimmell
patent: 2006/0024161 (2006-02-01), Ackermann
Buedenbender Christine
Huegel Christian
Mueller Bruno
Shamie Christopher
Lazo Thomas E
Schaeffler Technologies GmbH & Co. KG
Simpson & Simpson PLLC
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