Power plants – Pressure fluid source and motor – Coaxial impeller and turbine unit
Patent
1991-04-16
1992-05-19
Capossela, Ronald C.
Power plants
Pressure fluid source and motor
Coaxial impeller and turbine unit
2988921, 2988923, 416180, 416197C, 416213R, F16D 3300
Patent
active
051136546
ABSTRACT:
A securing structure and method of a blade for torque converter for use mainly in industrial construction vehicles to provide its rigid and easy-to-manufacture construction. The structure includes plural circular blades which are secured to a concave surface of a shell with some space in the circumferential direction, a core ring which extends along the circumferential direction of the shell and is secured to concave peripheries of the blades. A tab fitting in slot of the shell is formed integrally on the convex periphery of the blade. A tab fitting in a slot of the core ring is formed integrally on the concave periphery of the blade. Ribs extending in the circumferential direction of the shell are only formed on both ends of the convex periphery and concave periphery of the blade. The convex periphery and the concave periphery are brazed to the shell and the core ring respectively.
REFERENCES:
patent: 2466266 (1949-04-01), Orr
patent: 2493240 (1950-01-01), Emmert
patent: 2696660 (1954-12-01), Misch
patent: 2779292 (1957-01-01), Zeidler
patent: 3408047 (1968-10-01), Forster et al.
Capossela Ronald C.
Kabushiki Kaisha Daikin Seisakusho
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