Constant velocity joint having cross grooves

Details Constant velocity joint having cross grooves Constant velocity joint having cross grooves

1991-06-26

1993-02-16

Stodola, Daniel P.

Rotary shafts, gudgeons, housings, and flexible couplings for ro

Coupling accommodates drive between members having...

Coupling transmits torque via radially spaced ball

464906, F16D 322

Patent

active

051866870

ABSTRACT:
A constant velocity joint of the cross groove type wherein the outer joint member and the inner joint member are provided with a plurality of guide grooves circumferentially inclining with respect to their rotational axes. Each of the guide grooves is divided into a groove center portion having a symmetric shape with respect to the center line of the groove, and a pair of groove end portions having an asymmetric shape with respect to the center line of the groove. The pair of groove end portions of each guide groove have a depth larger than that of the groove center portion thereof so that a grinding wheel is prevented from contacting with the groove end portions during grinding operations on the guide grooves, thereby achieving the grinding operations accurately.

REFERENCES:
patent: 3475924 (1969-11-01), Aucktor
patent: 3488979 (1970-01-01), Croset
patent: 3613397 (1971-10-01), Okoshi
patent: 4464143 (1984-08-01), Bowyer

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