GB994369A - Improvements in and relating to dynamo-electric machines - Google Patents
Improvements in and relating to dynamo-electric machinesInfo
- Publication number
- GB994369A GB994369A GB3702061A GB3702061A GB994369A GB 994369 A GB994369 A GB 994369A GB 3702061 A GB3702061 A GB 3702061A GB 3702061 A GB3702061 A GB 3702061A GB 994369 A GB994369 A GB 994369A
- Authority
- GB
- United Kingdom
- Prior art keywords
- winding
- dynamo
- medium
- fibre
- windings
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/46—Fastening of windings on the stator or rotor structure
- H02K3/50—Fastening of winding heads, equalising connectors, or connections thereto
- H02K3/51—Fastening of winding heads, equalising connectors, or connections thereto applicable to rotors only
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Insulation, Fastening Of Motor, Generator Windings (AREA)
Abstract
994,369. Securing coils for dynamo-electric machines. LICENTIA PATENT-VERWALTUNGS G.m.b.H. Oct. 16, 1961, No. 37020/61. Heading H2A. The rotor end winding of a dynamo-electric machine is supported by circumferentially arranged glass fibres embedded in an insulating medium. In Fig. 2, the end winding 12, 13 is supported by windings 14 of glass fibre and by further fibres 17 secured between the windings and to a member 18. An insulating medium is either coated on the fibre before winding or applied to the surface before winding so that it is squeezed between the turns when the winding is applied. The medium is then hardened, preferably in a vacuum and foil may be temporarily applied over the medium to help exclude air. In Fig. 4 (not shown), a complete end cap is formed around an inner cap by the impregnated glass fibre, while in Fig. 3 (not shown), the impregnated fibre fills the space between the rotor end and an end disc, the filling being completed by an outer layer of insulating material.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3702061A GB994369A (en) | 1961-10-16 | 1961-10-16 | Improvements in and relating to dynamo-electric machines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3702061A GB994369A (en) | 1961-10-16 | 1961-10-16 | Improvements in and relating to dynamo-electric machines |
Publications (1)
Publication Number | Publication Date |
---|---|
GB994369A true GB994369A (en) | 1965-06-02 |
Family
ID=10393081
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3702061A Expired GB994369A (en) | 1961-10-16 | 1961-10-16 | Improvements in and relating to dynamo-electric machines |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB994369A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1992000626A1 (en) * | 1990-06-23 | 1992-01-09 | Robert Bosch Gmbh | Armature for high-speed forced-ventilation electric motors running in air containing abrasive dust |
EP0545210A1 (en) * | 1991-11-29 | 1993-06-09 | ABBPATENT GmbH | Machine part of fibrous composite material |
WO2010105862A3 (en) * | 2009-03-19 | 2011-10-27 | Robert Bosch Gmbh | Armature assembly and electric machine including an armature assembly |
DE102022202232A1 (en) | 2022-03-04 | 2023-09-07 | Siemens Energy Global GmbH & Co. KG | Rotor with shell casing |
-
1961
- 1961-10-16 GB GB3702061A patent/GB994369A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1992000626A1 (en) * | 1990-06-23 | 1992-01-09 | Robert Bosch Gmbh | Armature for high-speed forced-ventilation electric motors running in air containing abrasive dust |
US5352948A (en) * | 1990-06-23 | 1994-10-04 | Robert Bosch Gmbh | Armature for high-speed electric motors force-ventilated in air containing abrasive dust |
EP0545210A1 (en) * | 1991-11-29 | 1993-06-09 | ABBPATENT GmbH | Machine part of fibrous composite material |
WO2010105862A3 (en) * | 2009-03-19 | 2011-10-27 | Robert Bosch Gmbh | Armature assembly and electric machine including an armature assembly |
DE102022202232A1 (en) | 2022-03-04 | 2023-09-07 | Siemens Energy Global GmbH & Co. KG | Rotor with shell casing |
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