Torque converter stator having interchangeable blades
OwnerRonald Wayne Wolverton, Christopher Bradly Posadasinventors
Life of this patent
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Abstract
A torque converter stator has interchangeable blades and has a body member with a central hub and an annular wall. Dovetail openings are located on an outer surface of the annular wall. Each blade has a dovetail pin that is removably received within a respective one of the dovetail openings. A cover plate is removably attached to the body member in order to secure the blades in place within their respective dovetail openings. A heated duct ring is positioned over the outer ends of the blades and allowed to heat shrink into contact with these ends as the duct ring cools and shrinks, thereby securing the duct ring to the remainder of the stator.
Claims6
A torque converter stator comprising:
- a body member having a central hub and an annular wall, the annular wall having an outer surface such that a series of spaced apart dovetail openings are located on the outer surface of the annular wall and such that each dovetail opening has a mouth defining an entrance into the dovetail opening;
- a series of blades, each blade having a dovetail pin and an outer end and such that each dovetail pin is slid into a respective one of the dovetail openings on the body member through the dovetail opening's mouth, such that when the dovetail pin is fully received within its dovetail opening, the dovetail pin is held thereat in dovetail fashion;
- and
- a duct ring having an inner wall such that the duct ring is removably attached to the outer end of each of the series of blades by having the inner wall contact each of the ends of the series of blades.
Dependencies are inferred from the claim text.