Method of making an external shell of a pump wheel of a hydrodyn

Details Method of making an external shell of a pump wheel of a hydrodyn Method of making an external shell of a pump wheel of a hydrodyn

1987-04-28

1989-05-02

Goldberg, Howard N.

Metal working

Means to assemble or disassemble

Puller or pusher means, contained force multiplying operator

291568R, 60330, 228162, 228184, 416180, B23P 1500

Patent

active

048255211

ABSTRACT:
An external shell of a pump wheel of a hydrodynamic flow unit manufactured from a sheet metal pressed part has, in its outlet-side region, an integral connecting sleeve with a cylindrical centering surface and a centered fastening surface extending thereform, and wherein the connecting sleeve is formed by upsettingly deforming, with the fastening surface being given a cylindrical shape and the centering surface being machined to its required diameter after upsettingly deforming.

REFERENCES:
patent: 3316622 (1967-05-01), Jandasek
patent: 3981614 (1976-09-01), Helmer
patent: 4512115 (1985-04-01), Miller
patent: 4580368 (1986-04-01), Smith
patent: 4665693 (1987-05-01), Misu et al.
patent: 4704864 (1987-11-01), Frotschner et al.
Fottinger-Kupplungen und Fottinger-Getreibe; Kickbusch; Springer-Verlag, Berlin; 1963.
Oehler, Dr.-Ing. habil. Gerhard, "Konstruktionsbucher"-Gestaltung gezogener Blechteile, Springer-Verlag, Berlin/Heidelberg/New York, 1966.
Niemann, G., "Maschinenelemente"-Band I Konstruktion und Berechnung von Verbindungen, Lagern, Wellen, Springer-Verlag, Berlin/Heidelberg/New York, 1975.
Gimmler, Joachim, "Aufbau und Auslegung des Fottinger-Wandlers fur Kraftfahrzeuge", pp. 97-103, 1970.

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