Methods for making slot cell insulation and slot cell insulation produced thereby
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Dec 4, 2003
app pub date -
May 31, 2002
filing date -
May 31, 2002
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A method is for making slot cell insulation 20 for positioning in a rotor slot between rotor windings 17 and adjacent portions of the rotor 16 of a dynamoelectric machine 15. The method may include providing a male mold 51 having an outer shape corresponding to the rotor slot, stacking a plurality of layers adjacent the male mold, and laminating the stacked layers together on the male mold to thereby form the slot cell insulation 29. The stacked layers may include a pair of aromatic polyamide layers 32a, 32b and a polyimide layer 33 therebetween. These layers may be prelaminated, that is, laminated together prior to the overall lamination of the layers. Each aromatic polyamide layer 32a, 32b may be NOMEX.RTM. 410 paper, for example. In addition, the polyimide layer 33 may be a corona-resistant polyimide layer, such as a KAPTON.RTM. CR layer.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully