Field coil assembly of electromagnetic clutch
US7746204B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 10, 2009 |
| Grant date | Jun 29, 2010 |
| Priority date | — |
| Expiry date | Jun 10, 2029 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01F2007/062
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
The present invention relates to a field coil assembly of an electromagnetic clutch for a compressor. A field coil assembly according to the present invention includes a field coil member 20 having a coil wire 22 extending outward; a power connecting member 30 having a sleeve 35 with a terminal 40 protruding out, the terminal electrically connecting the coil wire 22 to an external power source; a flange 28 coupled to one side of the field coil member 20 with the coil wire 22 drawn therefrom, the flange 28 having a catching portion 29 coupled with the sleeve 35, the flange 28 having electric conductivity; and a ground terminal 50 provided in the sleeve 35 and electrically connected to the terminal 40, the ground terminal 50 having at least a portion contacted with the catching portion 29.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.