Integrally retained bearing race with improved twisting resistan

Details Integrally retained bearing race with improved twisting resistan Integrally retained bearing race with improved twisting resistan

1996-12-23

1998-10-20

Hall, Carl E.

Metal working

Method of mechanical manufacture

Process for making bearing or component thereof

B23P 1500

Patent

active

058228608

ABSTRACT:
An improved method for retaining a separable bearing race to a inner bearing member and also preventing twisting of the separable race on the spindle. The circular corner edge where the cylindrical inner surface of the separable race would otherwise intersect with the annular, axial face of the race is machined off with a chamfer that is eccentric to the co axis of the race and spindle. Then, a deformable lip of the spindle is deformed in and over the face of the race, concurrently filling in the eccentric chamfer. When the race thereafter attempts to turn on the spindle, a wedging action is created by the eccentric chamfer to prevent twisting.

REFERENCES:
patent: 4179167 (1979-12-01), Lura et al.
patent: 4958944 (1990-09-01), Hofmann et al.
patent: 4986607 (1991-01-01), Hofmann et al.
patent: 5061090 (1991-10-01), Kriaski et al.
patent: 5226738 (1993-07-01), Valette et al.
patent: 5240333 (1993-08-01), Hassiotis et al.
patent: 5490732 (1996-02-01), Hofmann et al.
patent: 5536075 (1996-07-01), Hertetti

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