Disk brake rotor
US8522931B2 · kind B2 · utility
3Cited by
5References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 30, 2010 |
| Grant date | Sep 3, 2013 |
| Priority date | — |
| Expiry date | May 22, 2031 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16D2069/004
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A disk brake rotor includes a first rotor portion, a second rotor portion and a third rotor portion. The second rotor portion has an annular portion and at least one ventilation hole. The third rotor portion also has an annular portion. The first portion is attached to and disposed between the second rotor portion and the third rotor portions, such that a surface of the first rotor portion is an exposed area exposed by the at least one ventilation hole.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.