Rotary shafts – gudgeons – housings – and flexible couplings for ro – Coupling accommodates drive between members having... – Coupling transmits torque via radially directed pin
Reexamination Certificate
2005-07-19
2005-07-19
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
C464S130000
Reexamination Certificate
active
06918837
ABSTRACT:
A universal joint has a balancing arrangement and a balancing weight for the same. Each yoke arm has a support bore centered on a bore axis, the support bore having a groove. A journal cross assembly includes four journals that intersect each other perpendicularly and bearing bushings that, respectively, have a bottom having an outer face. In these, a journal is, respectively, supported. Each bearing bushing is received in a support bore and is secured by means of a retaining ring, engaging in the groove, and by a balancing weight held between the retaining ring and the outer face of the bottom. This has radially, in reference to the bore axis, outside an annular fixing portion and following this, radially to the inside, in reference to the bore axis, a thicker balancing mass portion.
REFERENCES:
patent: 1993357 (1935-03-01), Braun et al.
patent: 3881324 (1975-05-01), Girquis
patent: 4317341 (1982-03-01), Krude
patent: 4522608 (1985-06-01), Joyner
patent: 6375576 (2002-04-01), Margerie
patent: 385176 (1990-02-01), None
Binda Greg
MacMillan Sobanski & Todd LLC
Spicer Gelenkwellenbau GmbH & Co. KG
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