Method for forming a taper roller bearing assembly

Details Method for forming a taper roller bearing assembly Method for forming a taper roller bearing assembly

2011-05-31

2011-05-31

Afzali, Sarang (Department: 3726)

Metal working

Method of mechanical manufacture

Process for making bearing or component thereof

C029S898070, C029S893100, C029S893200, C029S898061, C029S898062, C029S446000, C029S447000, C029S525000

Reexamination Certificate

active

07950154

ABSTRACT:
An assembly of a pair of roller bearings in which the inner bearing rings are axially spaced apart by a first member and the outer bearing rings are spaced apart by a second member with one of the inner or outer ring of each bearing being an axially outer bearing ring spaced axially further from the outer bearing than the other ring of that bearing. The method comprises forming an assembly of the two members and bearings in which one of the axially outer bearing ring is a loose fit on one of the first and second members, and then axially moving the axially outer bearing ring of the one bearing which is loose fit in a direction towards the other bearing to create a pre-load, and then increasing the degree of pre-load to effect elastic deformation of that ring and thereby create a shrink fit type interface load.

REFERENCES:
patent: 1815689 (1931-07-01), Wiedmaier
patent: 4441570 (1984-04-01), Damm et al.
patent: 4629354 (1986-12-01), Freese
patent: 5795037 (1998-08-01), Hagelthorn
patent: 6149244 (2000-11-01), Wagner
patent: 6327773 (2001-12-01), Rode
patent: 33 04 358 (1984-08-01), None

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