Electrical generator or motor structure – Dynamoelectric – Rotary
Patent
1993-05-25
1995-05-16
Dougherty, Thomas M.
Electrical generator or motor structure
Dynamoelectric
Rotary
310 45, 174110E, H02K 330
Patent
active
054163730
ABSTRACT:
Electrically insulated coils having excellent moisture resistance or water resistance utilize a simple material that is readily available. Using a simple method of manufacture, rotating electric machines such as motors for driving pumps, traction motors for rolling stocks and the like suitable for use in the outdoors may be built with the electrically insulated coils. The coils are coated with a fluorine-containing coating at least on portions which are exposed out of the side of the core. Since a uniform hydrophobic layer utilizing the repellent action of fluorine atoms is capable of being provided on the surface of the electrically insulated coils, the electrically insulated coils and the rotating electrical machines incorporating them feature excellent moisture resistance and water resistance.
REFERENCES:
patent: 4652218 (1987-03-01), Tsutsui et al.
patent: 5128569 (1992-07-01), Gladish
Koyama Toru
Maruyama Syoichi
Mashiko Mitsuo
Mishima Kenji
Sugawara Katuo
Dougherty Thomas M.
Hitachi , Ltd.
Jones Judson H.
LandOfFree
Electrically insulated coils and a method of manufacturing there does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Electrically insulated coils and a method of manufacturing there, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electrically insulated coils and a method of manufacturing there will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-640098