JPS56166739A - Rotary electric machine - Google Patents
Rotary electric machineInfo
- Publication number
- JPS56166739A JPS56166739A JP7004280A JP7004280A JPS56166739A JP S56166739 A JPS56166739 A JP S56166739A JP 7004280 A JP7004280 A JP 7004280A JP 7004280 A JP7004280 A JP 7004280A JP S56166739 A JPS56166739 A JP S56166739A
- Authority
- JP
- Japan
- Prior art keywords
- wedge
- slot
- hole
- exchanging
- movable
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Insulation, Fastening Of Motor, Generator Windings (AREA)
Abstract
PURPOSE:To facilitate the assembling work and exchanging work of a slot wedge by telescopically providing a movable wedge engaged with a dovetail slot at a part of the slot wedge, inserting it into the slot, and then push out the movable wedge for fixing securely. CONSTITUTION:A slot wedge 4 which fixes a stator coil 2 by inserting it into a slot hole is formed approximately in a rectangular prism shape, and a movable wedge 5 to be engaged with the dovetail slot 6 is telescopically provided at a part of the slot wedge 4. The wedge 4 is mounted at the slot hole in the state that the wedge 5 is retracted, the wedge 5 is then pushed out by utilizing the hole perforated on the wedge to intimately contact it with the dovetail slot 6, an adhesive is then flowed into the hole, and is fixed. Thus, it can facilitate the assembling work of the wedge 4 and the exchanging work of the wedge irrespective of the other wedges in exchanging the wedge.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7004280A JPS56166739A (en) | 1980-05-28 | 1980-05-28 | Rotary electric machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7004280A JPS56166739A (en) | 1980-05-28 | 1980-05-28 | Rotary electric machine |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56166739A true JPS56166739A (en) | 1981-12-22 |
Family
ID=13420121
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7004280A Pending JPS56166739A (en) | 1980-05-28 | 1980-05-28 | Rotary electric machine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56166739A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2475604A (en) * | 2009-11-24 | 2011-05-25 | Gen Electric | Dynamoelectric machine locking wedge for maintaining a winding in a slot |
-
1980
- 1980-05-28 JP JP7004280A patent/JPS56166739A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2475604A (en) * | 2009-11-24 | 2011-05-25 | Gen Electric | Dynamoelectric machine locking wedge for maintaining a winding in a slot |
US8125114B2 (en) | 2009-11-24 | 2012-02-28 | General Electric Company | Dynamoelectric machine locking wedge for maintaining a winding in a slot |
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