Constant velocity ball joint

Details Constant velocity ball joint Constant velocity ball joint

1980-12-02

1982-11-09

Lazarus, Ira S.

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

Coupling accommodates drive between members having...

Coupling transmits torque via radially spaced ball

464906, F16D 334

Patent

active

043582826

ABSTRACT:
A constant velocity ball joint in which each of the rotary members of the bearing portion, such as an outer race, cage and inner race is chamfered at one axial end of inner or outer spherical portion thereof at an angle of 2.degree. to 15.degree. to the line tangent to the axial end and at a chamfering width of 1 mm or greater. Thanks to the provision of chamfering, the breakage of lubricating oil film under application of heavy load is avoided to ensure a smooth rotation of the bearing and high durability of the constant velocity ball joint.

REFERENCES:
patent: 3324682 (1967-06-01), Bendler
patent: 4054039 (1977-10-01), Takahashi et al.
patent: 4156353 (1979-05-01), Welschof
patent: 4319465 (1982-03-01), Ito et al.
patent: 4325232 (1982-04-01), Girguis

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