NZ337068A - Yoke formed integrally with stator slot teeth in rotating electrical machine - Google Patents
Yoke formed integrally with stator slot teeth in rotating electrical machineInfo
- Publication number
- NZ337068A NZ337068A NZ337068A NZ33706898A NZ337068A NZ 337068 A NZ337068 A NZ 337068A NZ 337068 A NZ337068 A NZ 337068A NZ 33706898 A NZ33706898 A NZ 33706898A NZ 337068 A NZ337068 A NZ 337068A
- Authority
- NZ
- New Zealand
- Prior art keywords
- stator
- formed integrally
- electrical machine
- rotating electrical
- stator slot
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/12—Stationary parts of the magnetic circuit
- H02K1/16—Stator cores with slots for windings
- H02K1/165—Shape, form or location of the slots
-
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K2203/00—Specific aspects not provided for in the other groups of this subclass relating to the windings
- H02K2203/15—Machines characterised by cable windings, e.g. high-voltage cables, ribbon cables
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
- Insulation, Fastening Of Motor, Generator Windings (AREA)
- Windings For Motors And Generators (AREA)
Abstract
A device is disclosed for increasing the mechanical rigidity and natural frequency of the stator in a rotating electric machine, which stator is provided with stator teeth between the slots (2) holding the winding (12), stator teeth (4, 6), the free ends of which are situated at the air gap between stator and rotor, have at least one yoke (14) formed in one piece with adjacent stator teeth, arranged across each stator slot in order to mechanically secure the stator teeth in tangential direction.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9700369A SE511960C2 (en) | 1997-02-03 | 1997-02-03 | Mechanical rigidity and natural frequency increasing device for stator in rotating electric machine |
SE9704433A SE9704433D0 (en) | 1997-02-03 | 1997-11-28 | Device at the stator in a rotating electric machine |
PCT/SE1998/000175 WO1998034325A1 (en) | 1997-02-03 | 1998-02-02 | A device in the stator of a rotating electric machine |
Publications (1)
Publication Number | Publication Date |
---|---|
NZ337068A true NZ337068A (en) | 2000-11-24 |
Family
ID=26662885
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NZ337068A NZ337068A (en) | 1997-02-03 | 1998-02-02 | Yoke formed integrally with stator slot teeth in rotating electrical machine |
Country Status (13)
Country | Link |
---|---|
EP (1) | EP1016193A1 (en) |
JP (1) | JP2001510019A (en) |
KR (1) | KR20000070683A (en) |
CN (1) | CN1246977A (en) |
AU (1) | AU725272B2 (en) |
BR (1) | BR9807542A (en) |
CA (1) | CA2278602A1 (en) |
NO (1) | NO993688L (en) |
NZ (1) | NZ337068A (en) |
PL (1) | PL334996A1 (en) |
SE (1) | SE9704433D0 (en) |
TR (1) | TR199901801T2 (en) |
WO (1) | WO1998034325A1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2388891A1 (en) * | 2010-05-19 | 2011-11-23 | Siemens Aktiengesellschaft | Generator with compact single turn wave winding and wind turbine |
US10707716B2 (en) | 2017-11-20 | 2020-07-07 | Borgwarner Inc. | Stator core and stator slot closer |
FR3093385B1 (en) * | 2019-02-28 | 2024-07-12 | Nidec Psa Emotors | Rotating electric machine stator |
FR3093384B1 (en) * | 2019-02-28 | 2022-04-29 | Nidec Psa Emotors | Stator of rotating electric machine |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4443725A (en) * | 1982-06-14 | 1984-04-17 | General Electric Company | Dynamoelectric machine stator wedge |
US5036165A (en) * | 1984-08-23 | 1991-07-30 | General Electric Co. | Semi-conducting layer for insulated electrical conductors |
US4607183A (en) * | 1984-11-14 | 1986-08-19 | General Electric Company | Dynamoelectric machine slot wedges with abrasion resistant layer |
-
1997
- 1997-11-28 SE SE9704433A patent/SE9704433D0/en unknown
-
1998
- 1998-02-02 NZ NZ337068A patent/NZ337068A/en unknown
- 1998-02-02 AU AU58926/98A patent/AU725272B2/en not_active Ceased
- 1998-02-02 JP JP53281798A patent/JP2001510019A/en active Pending
- 1998-02-02 CN CN98802268A patent/CN1246977A/en active Pending
- 1998-02-02 TR TR1999/01801T patent/TR199901801T2/en unknown
- 1998-02-02 CA CA002278602A patent/CA2278602A1/en not_active Abandoned
- 1998-02-02 EP EP98902372A patent/EP1016193A1/en not_active Withdrawn
- 1998-02-02 WO PCT/SE1998/000175 patent/WO1998034325A1/en not_active Application Discontinuation
- 1998-02-02 KR KR1019997006932A patent/KR20000070683A/en not_active Application Discontinuation
- 1998-02-02 BR BR9807542-0A patent/BR9807542A/en not_active IP Right Cessation
- 1998-02-02 PL PL98334996A patent/PL334996A1/en unknown
-
1999
- 1999-07-29 NO NO993688A patent/NO993688L/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
CA2278602A1 (en) | 1998-08-06 |
JP2001510019A (en) | 2001-07-24 |
KR20000070683A (en) | 2000-11-25 |
AU725272B2 (en) | 2000-10-12 |
NO993688L (en) | 1999-09-29 |
NO993688D0 (en) | 1999-07-29 |
PL334996A1 (en) | 2000-03-27 |
WO1998034325A1 (en) | 1998-08-06 |
EP1016193A1 (en) | 2000-07-05 |
AU5892698A (en) | 1998-08-25 |
CN1246977A (en) | 2000-03-08 |
TR199901801T2 (en) | 1999-09-21 |
SE9704433D0 (en) | 1997-11-28 |
BR9807542A (en) | 2000-11-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RENW | Renewal (renewal fees accepted) |