Plastic and nonmetallic article shaping or treating: processes – Mechanical shaping or molding to form or reform shaped article – To produce composite – plural part or multilayered article
Patent
1997-12-16
1999-09-07
Ortiz, Angela
Plastic and nonmetallic article shaping or treating: processes
Mechanical shaping or molding to form or reform shaped article
To produce composite, plural part or multilayered article
26427219, 2642722, B29C 4501, B29C 7070
Patent
active
059483385
ABSTRACT:
It is generally known that the most common reason for replacing rotary electric machines is failure of field windings. Vibrations and primary overheating of field windings is the main reason for motor and generator repair. Consequently field windings have been fan cooled, externally ventilated, and totally enclosed. To solve this failure problem stators have been completely encapsulated, drip coated, and entirely coated. But all of these procedures are subject to certain disadvantages. The method and means herein overcome such disadvantages. Means are provided for embedding in a solid material field windings of stators of rotary electric machines in order to insulate and cool electric machines in which the stators are employed.
REFERENCES:
patent: 3937855 (1976-02-01), Gruenwald
patent: 4229242 (1980-10-01), Otty
patent: 4471247 (1984-09-01), Cotton
patent: 4845837 (1989-07-01), Lloyd
patent: 5040285 (1991-08-01), Williams et al.
patent: 5115556 (1992-05-01), Gavrilidis et al.
patent: 5149483 (1992-09-01), Okey et al.
patent: 5634258 (1997-06-01), Onodera et al.
Ortiz Angela
The P.D. George Company
LandOfFree
Method for encapsulating field windings of rotary electric machi does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method for encapsulating field windings of rotary electric machi, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for encapsulating field windings of rotary electric machi will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1801697