Turbine wheel having an integrally molded outer shell and blade

Details Turbine wheel having an integrally molded outer shell and blade Turbine wheel having an integrally molded outer shell and blade

1994-09-07

1996-05-21

Kwon, John T.

Fluid reaction surfaces (i.e., impellers)

Rotor having flow confining or deflecting web, shroud or...

Blades projecting axially from concavo-convex annular web

416197C, F01D 522

Patent

active

055183689

ABSTRACT:
A turbine wheel and a method of manufacturing the same for a hydrodynamic transformer, having an injection molded outer shell, and an integrally formed injection molded blade insert. The blade insert includes one of a hub element and an inner ring, and a plurality of blades. The injection molded blade insert is received within the injection molded outer shell.

REFERENCES:
patent: 2115895 (1938-05-01), Weihmann
patent: 3673659 (1972-07-01), Ishii et al.
patent: 4260330 (1981-04-01), Frotschner et al.
patent: 5037272 (1991-08-01), By
patent: 5113654 (1992-05-01), Sshashi
patent: 5147181 (1992-09-01), Klemen
patent: 5226807 (1993-07-01), By et al.
Dubbel: "Taschenbuch fur Maschinenbau" [Handbook of Mechanical Engineering], vol. 14, pp. 904 et seq.

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