Compact constant velocity joint

Details Compact constant velocity joint Compact constant velocity joint

2007-06-26

2007-06-26

Binda, Greg (Department: 3679)

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

Coupling accommodates drive between members having...

Tripod coupling

C464S905000

Reexamination Certificate

active

10889932

ABSTRACT:
A constant velocity joint includes a male element (4) having at least two trunions (8) and a shaft (12) with an outside diameter (DAE). A respective wheel (32) is mounted to rotate on each trunion (8). The joint also includes a female element (20) having, for each wheel (32), a pair of paths (22, 24) and defining a path primary circle (PCD). The ratio of the outside diameter (DAE) of the shaft (12) to the path primary circle diameter (PCD) is greater than 0.55.

REFERENCES:
patent: 2001/0041621 (2001-11-01), Sugiyama et al.
patent: 2001/0046899 (2001-11-01), Sugiyama et al.
patent: 2002/0032063 (2002-03-01), Watanabe et al.
Universal Joint and Driveshaft Design Manual, AE-7, Society of Automotive Enginners, Inc., Warrendale, PA, p. 137, TJ1079-S62 1979.

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