Electricity: magnetically operated switches – magnets – and electr – Magnets and electromagnets – Magnet structure or material
Patent
1990-10-15
1992-06-09
Picard, Leo P.
Electricity: magnetically operated switches, magnets, and electr
Magnets and electromagnets
Magnet structure or material
335297, 192 84C, F16D 1900, F16D 2700, F16D 3702
Patent
active
051210932
ABSTRACT:
An electromagnetic clutch is disclosed which includes an electromagnetic coil assembly comprising an annular magnetic housing having a U-shaped cross section in order to contain an annular electromagnetic coil, an annular supporting plate on which a bottom end portion of a rubber member annular magnetic housing is firmly disposed, and a rubber grommet having an annular groove. The annular magnetic housing comprises a first hole formed at a bottom portion thereof. The annular supporting plate comprises a second hole concentric with the first hole. The diameter of the first hole is greater than the diameter of the second hole, thereby forming a annular projection at the bottom end surface of the annular magnetic housing. The annular projection is snugly engages the annular groove of the grommet so that the grommet is used as an insulator, a plug which can block the first hole of the annular magnetic housing, and a holder which can firmly hold a wire leading from the electromagnetic coil.
REFERENCES:
patent: 3016118 (1962-01-01), Zatsky
patent: 3036679 (1962-05-01), Millington et al.
patent: 3565223 (1971-02-01), Pierce
patent: 3833871 (1974-09-01), Fischer et al.
patent: 4432446 (1984-02-01), Okano
patent: 4547757 (1985-10-01), Yamada
Barrera Ramon M.
Picard Leo P.
Sanden Corporation
LandOfFree
Electromagnetic coil assembly for an electromagnetic clutch does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Electromagnetic coil assembly for an electromagnetic clutch, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electromagnetic coil assembly for an electromagnetic clutch will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1807500