Field coil assembly for electromagnetic clutch
US8022800B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 19, 2008 |
| Grant date | Sep 20, 2011 |
| Priority date | — |
| Expiry date | Apr 27, 2029 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01F27/306
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A field coil assembly for an electromagnetic clutch, which includes an electromagnetic coil body formed by winding an electromagnetic coil; a bobbin for supporting the electromagnetic coil body; a field core for receiving the bobbin and the electromagnetic coil body; a holder mounted to the electromagnetic coil body; and a thermal fuse installed to the holder to be connected to the electromagnetic coil body, wherein the holder having the thermal fuse installed thereto is provided with an elastic member for elastically supporting the thermal fuse upwards. Thus, the height of the thermal fuse installed to the holder can be adjusted.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.