Articulated yoke, method for the production of a supporting...

Details Articulated yoke, method for the production of a supporting... Articulated yoke, method for the production of a supporting...

2005-08-02

2005-08-02

Binda, Greg (Department: 3679)

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

Coupling accommodates drive between members having...

Coupling transmits torque via radially directed pin

C464S134000, C384S584000

Reexamination Certificate

active

06923726

ABSTRACT:
The invention relates to a yoke (4) which is used in universal-joint propeller shafts, having at least one leg member (7) which is connected to an input or output part of a machine element comprising at least one bearing part (8) surrounding a bore (9). Said bore (9) forms a supporting surface (10) at least one partial zone of a roller-bearing arrangement (11) for the positioning of a journal (6) of a differential-pinion shaft (3). The invention is characterized in that the supporting surface has at least one local recess (20) in the region of the rolling elements (14)) of the roller-bearing arrangement (11) which is subjected to maximum tensile stress during the transmission of the torque.

REFERENCES:
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patent: 3446495 (1986-07-01), None
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Machinery's Handbook, 25th ed. New York, International Press, 1996. p. 139, TJ151.M3 1996.
Offprint, Voith,Forschung und Konstruktion(Research and Design), vol. 33 (1989, Essay 10, “Entwicklung wälzgelagerter Gelenkwellen für Hauptantriebe schwerer Walzgerüste” [Development of roller-mounted universal-joint propeller shafts for the main drives of heavy roll spans]).

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