Title:
BOSS AND BRAKE ROTOR PARTS FOR AUTOMOBILE WHEEL
Document Type and Number:
Japanese Patent JP3952458
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide boss and brake rotor parts for an automobile wheel.
SOLUTION: In a wheel part which includes a boss and a bearing device, an annular boss 10 has a cylindrical seat 14 in an axial direction to which an outer ring 17 of a bearing 11 is inserted by radial interference. The ring 17 is fixed on the boss 10 in an axial direction between a pair of annular rims 22, 23 which are radially projected to the outside from an outer cylindrical surface 21 of the ring 17 and deformed at low temperature so as to mesh two opposed surfaces 18, 19 of the boss 10. The boss 10 also has an outer radial flange 12 for fixing a brake rotor 26 successively having the flange 12 and an inner radial flange 27 practically arranged in the same surface. A brake rotor 26 is fixed on the boss 10 in an axial direction by at least an annular rim 29 deformed at low temperature which is radially projected to the outside from the flange 12 on the boss 10 to mesh each one of two radial surfaces 30, 31 of the flange 27.
Inventors:
Brunetti marco
Griseri Andrea
Griseri Andrea
Application Number:
JP2002296946A
Publication Date:
August 01, 2007
Filing Date:
October 10, 2002
Export Citation:
Assignee:
SKF INDUSTRIE SPA
International Classes:
F16B4/00; F16D65/12; F16C19/18; F16C35/067; (IPC1-7): F16D65/12; F16B4/00
Domestic Patent References:
| JP2000227132A | ||||
| JP9323501A | ||||
| JP2000264008A | ||||
| JP9257046A |
Attorney, Agent or Firm:
Teruo Akimoto
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