Armature rotors for electromagnetic brakes
US4712656A · kind A · utility
16Cited by
5References
8Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 30, 1986 |
| Grant date | Dec 15, 1987 |
| Priority date | — |
| Expiry date | Jun 30, 2006 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16D65/128
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
To improve the cooling of the rotor armature (2), of an electromagnetic brake, joined to an outer flange (11) by a ring of ventilating fins, these fins are constituted by two or three rings of incurved tiles (9.sub.1, 9.sub.2, 9.sub.3) straddling radially in part.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.