Shaft/hub connection with securing system

Details Shaft/hub connection with securing system Shaft/hub connection with securing system

2005-12-29

2009-11-10

Ferguson, Michael P (Department: 3679)

Joints and connections

Interfitted members

Longitudinally splined or fluted rod

C403S319000, C403S332000, C403S372000, C403S359600, C464S182000

Reexamination Certificate

active

07614818

ABSTRACT:
An assembly having a shaft (11) with external splining (23) of a limited length at a shaft end (27), and a hub (41) with a corresponding internal splining (43) that extends essentially the length of the hub. A first axial securing mechanism functions between the shaft and hub, prevents the hub from sliding further onto the shaft, and includes a stop surface (44, 46) on the hub and a counterpart surface (28, 59) on the shaft. A second axial securing mechanism functions between the shaft and hub, prevents the hub from being pulled off from the shaft, and includes a securing ring (51) that is situated at the end of the shaft and the end of the hub oriented toward the shaft end and that engages in radial recesses (48, 54) in the shaft and hub. The recesses form contact surfaces for the securing ring on the shaft and hub.

REFERENCES:
patent: 4077232 (1978-03-01), Grosseau
patent: 4365696 (1982-12-01), Telford
patent: 5176413 (1993-01-01), Westman
patent: 5499884 (1996-03-01), Kuhnhold et al.
patent: 5536101 (1996-07-01), Schwarzler et al.
patent: 5643092 (1997-07-01), Girguis
patent: 6390925 (2002-05-01), Perrow
patent: 40 40 337 (1992-06-01), None
patent: 855 282 (1960-11-01), None

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