JPS5788848A - Magnetic wedge - Google Patents
Magnetic wedgeInfo
- Publication number
- JPS5788848A JPS5788848A JP16466780A JP16466780A JPS5788848A JP S5788848 A JPS5788848 A JP S5788848A JP 16466780 A JP16466780 A JP 16466780A JP 16466780 A JP16466780 A JP 16466780A JP S5788848 A JPS5788848 A JP S5788848A
- Authority
- JP
- Japan
- Prior art keywords
- wedge
- soft ferrite
- slots
- slot
- magnetic wedge
- 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.)
- Pending
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
- H02K3/48—Fastening of windings on the stator or rotor structure in slots
- H02K3/487—Slot-closing devices
- H02K3/493—Slot-closing devices magnetic
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/0018—Applying slot closure means in the core; Manufacture of slot closure means
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Insulation, Fastening Of Motor, Generator Windings (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16466780A JPS5788848A (en) | 1980-11-25 | 1980-11-25 | Magnetic wedge |
DK463781A DK159703C (da) | 1980-11-25 | 1981-10-21 | Magnetisk kile til elektromotor |
EP19810109838 EP0052878B1 (en) | 1980-11-25 | 1981-11-23 | Magnetic wedge |
DE8181109838T DE3171942D1 (en) | 1980-11-25 | 1981-11-23 | Magnetic wedge |
DK453085A DK160028C (da) | 1980-11-25 | 1985-10-04 | Vaerktoej til indsaettelse af magnetisk kile til elektromotor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16466780A JPS5788848A (en) | 1980-11-25 | 1980-11-25 | Magnetic wedge |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5788848A true JPS5788848A (en) | 1982-06-02 |
Family
ID=15797528
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16466780A Pending JPS5788848A (en) | 1980-11-25 | 1980-11-25 | Magnetic wedge |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0052878B1 (ja) |
JP (1) | JPS5788848A (ja) |
DE (1) | DE3171942D1 (ja) |
DK (1) | DK159703C (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6683398B2 (en) | 2000-12-01 | 2004-01-27 | General Electric Company | Generator magnetic armature wedge |
WO2008134796A1 (en) | 2007-05-03 | 2008-11-13 | In Motion Technologies Pty Ltd | Rotor magnet positioning device |
IT1391115B1 (it) * | 2008-09-30 | 2011-11-18 | Ansaldo Sistemi Ind S P A Ora Nidec Asi S P A | Bietta ferromagnetica di chiusura delle cave di una macchina elettrica rotante e struttura di macchina che incorpora detta bietta |
EP2169809A1 (en) | 2008-09-30 | 2010-03-31 | Ansaldo Sistemi Industriali S.p.A. | A ferromagnetic wedge for closing slots of a rotating electric machine and a machine structure which incorporates the wedge |
US9979248B2 (en) * | 2015-06-29 | 2018-05-22 | General Electric Company | Short circuit fault tolerant permanent magnet machine |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5024962U (ja) * | 1973-06-29 | 1975-03-20 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB227953A (en) * | 1923-11-06 | 1925-01-29 | Jan Arthur Kuyser | Improvements in or relating to dynamo-electric machines |
GB624541A (en) * | 1947-05-31 | 1949-06-10 | Frost & Co Ltd H | Improvements in means for closing the winding-slots of dynamo-electric machines |
NL81235C (ja) * | 1951-08-09 | |||
DE1299357B (de) * | 1965-07-21 | 1969-07-17 | Siemens Ag | Magnetischer Nutverschluss fuer elektrische Maschinen |
US3507029A (en) * | 1967-10-02 | 1970-04-21 | Fort Wayne Tool & Die Inc | Apparatus for inserting coils and slot wedges into a core member |
US3968556A (en) * | 1975-11-07 | 1976-07-13 | Essex International, Inc. | Wedge feeding mechanism for short stroke dynamoelectric machine coil and wedge inserting apparatus |
-
1980
- 1980-11-25 JP JP16466780A patent/JPS5788848A/ja active Pending
-
1981
- 1981-10-21 DK DK463781A patent/DK159703C/da not_active IP Right Cessation
- 1981-11-23 EP EP19810109838 patent/EP0052878B1/en not_active Expired
- 1981-11-23 DE DE8181109838T patent/DE3171942D1/de not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5024962U (ja) * | 1973-06-29 | 1975-03-20 |
Also Published As
Publication number | Publication date |
---|---|
DK159703B (da) | 1990-11-19 |
EP0052878B1 (en) | 1985-08-21 |
EP0052878A1 (en) | 1982-06-02 |
DK159703C (da) | 1991-04-15 |
DK463781A (da) | 1982-05-26 |
DE3171942D1 (en) | 1985-09-26 |
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