SE433418B - ELECTROM ENGINE DEVICE - Google Patents
ELECTROM ENGINE DEVICEInfo
- Publication number
- SE433418B SE433418B SE8207310A SE8207310A SE433418B SE 433418 B SE433418 B SE 433418B SE 8207310 A SE8207310 A SE 8207310A SE 8207310 A SE8207310 A SE 8207310A SE 433418 B SE433418 B SE 433418B
- Authority
- SE
- Sweden
- Prior art keywords
- stator package
- axial
- pushed
- electrom
- engine device
- 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
- H02K1/18—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures
- H02K1/185—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures to outer stators
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Frames (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Abstract
Description
8207310-7 Uppfinningen åsyftar att frambringa en tillförlitligare anord- ning som inte uppvisar de förut kända problemlösningarnas nackdelar. 8207310-7 The invention aims to provide a more reliable device. which do not exhibit the previously known problem solutions disadvantages.
Uppfinningen kännetecknas av att det axiella spåret befinner sig i ett ringformigt anslag inuti stommen, mot vilket stator- paketet skjuts i axiell riktning.The invention is characterized in that the axial groove is located in an annular stop inside the body, against which the stator the package is pushed in the axial direction.
Uppfinningen beskrivs i det följande med hänvisning till vid- liggande ritning, vari fig. l föreställer en elmotor enligt en utföringsform av upp- *finningen i skärning, och fig. 2 visar en del av motorns stomme och av aluminiumskalet sedda inifrån.The invention is described in the following with reference to horizontal drawing, in which Fig. 1 shows an electric motor according to an embodiment of the finding in the cut, and Fig. 2 shows a part of the engine body and of the aluminum shell seen from the inside.
I ritningen avser referensnumret l motorns stomme, 2 bottnen och 3 locket. I bottnen och locket har rotorns 4 axel 5 lager- förts.In the drawing, the reference number refers to the engine body, 2 the bottom and 3 lid. In the bottom and the lid, the shaft 4 of the rotor has 5 bearings. brought.
Enligt uppfinningen har statorpaketet, som omfattar plåtarna 6 och det därpå gjutna aluminiumskalet 7, skjutits in i stommen l. Locket 3 är därvid givetvis avtaget. Statorpaketet 6,7 blir rotationsfritt fastlåst i förhållande till stommen l i och med att aluminiumskalet 7 uppvisar ett axíellt utsprång 8 som när man skjuter statorpaketet på sin plats träder in i ett axiellt *spår 9 i stommen. Det axiella spåret 9 befinner sig i ett ringformigt anslag 10 inuti stommen 1, mot vilket statorpaketet skjuts i axiell riktning.According to the invention, the stator package comprising the plates 6 and the aluminum shell 7 cast thereon, is pushed into the body l. The lid 3 is then of course removed. The stator package 6.7 becomes rotationally locked in relation to the body 1 through that the aluminum shell 7 has an axial projection 8 as when one pushes the stator package into place entering an axial * track 9 in the frame. The axial groove 9 is in one annular stop 10 inside the body 1, against which the stator package is pushed in the axial direction.
Utsprånget 8 framställs lämpligast genom gjutning samtidigt som aluminiumskalet 7 gjuts på plåtarna 6. Likaså gör man spåret 9 lämpligast samtidigt i samband med gjutning av stommen l. I tillägg till läsningen som utsprånget 8 och spåret 9 utgör kan man naturligt använda ett krympförband 8207310-7 mellan statorpaketet 6,7 och stommen l. Detta krympförband kan emellertid vara relativt löst så att byte av statorpaket underlättas.The protrusion 8 is most suitably made by casting simultaneously as the aluminum shell 7 is cast on the plates 6. The same is done groove 9 is most suitable at the same time in connection with casting of the body l. In addition to the reading as the projection 8 and the groove 9 constitutes, one can naturally use a shrink joint 8207310-7 between the stator package 6,7 and the body 1. This shrink joint can however, be relatively loose so as to replace the stator package facilitated.
Det är klart för en fackman i branschen att uppfinningens olika utföringsformer kan Variera inom ramen för efterstående patentkrav. Detta gäller framför allt formen och storleken av utsprånget 8 och spåret 9.It is clear to one skilled in the art that the invention different embodiments may vary within the scope of the following patent claims. This applies above all to the shape and size of the projection 8 and the groove 9.
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8222179A FR2538968A1 (en) | 1982-12-31 | 1982-12-31 | Device for preventing the rotation of the jacket of the cylindrical stator with respect to the surrounding shell, in an electric motor |
Publications (2)
Publication Number | Publication Date |
---|---|
SE8207310D0 SE8207310D0 (en) | 1982-12-21 |
SE433418B true SE433418B (en) | 1984-05-21 |
Family
ID=9280748
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8207310A SE433418B (en) | 1982-12-31 | 1982-12-21 | ELECTROM ENGINE DEVICE |
Country Status (5)
Country | Link |
---|---|
DE (1) | DE3246986A1 (en) |
FR (1) | FR2538968A1 (en) |
GB (1) | GB2132419B (en) |
NL (1) | NL8205040A (en) |
SE (1) | SE433418B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3246986A1 (en) * | 1982-12-31 | 1984-06-20 | Osakeyhtiö E. Sarlin AB, Helsinki | Device for an electric motor |
DE10103806A1 (en) * | 2001-01-29 | 2002-08-29 | Siemens Ag | Stator generator system, in particular drive arrangement for a hybrid vehicle |
DE10226036A1 (en) * | 2002-06-12 | 2003-12-24 | Bosch Gmbh Robert | Stator for electrical machine, has arrangement for setting correct angular position between stator and housing part with alignment element for attachment to stator |
DE102008001098A1 (en) * | 2008-04-09 | 2009-10-15 | Robert Bosch Gmbh | Stator attachment by means of dowel pins |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR950837A (en) * | 1946-06-08 | 1949-10-07 | Westinghouse Electric Corp | Construction of a dynamo stator |
DE821062C (en) * | 1950-02-10 | 1951-11-15 | Siemens Schuckertwerke A G | Electric machine with adjustable stator core, for example an electric motor |
DE1029081B (en) * | 1956-03-16 | 1958-04-30 | C O Oeberg & Co A B | Device for fastening the stator of high-speed electrical machines to the outer housing |
FR1434069A (en) * | 1965-05-25 | 1966-04-01 | Thomson Houston Comp Francaise | Improvements to electrodynamic machines |
JPS5629434A (en) * | 1979-08-09 | 1981-03-24 | Nippon Denso Co Ltd | Stator fixing device of a.c. generator for automobile |
US4318218A (en) * | 1979-08-10 | 1982-03-09 | General Electric Co. | Method of making a dynamoelectric machine stator assembly |
DE3246986A1 (en) * | 1982-12-31 | 1984-06-20 | Osakeyhtiö E. Sarlin AB, Helsinki | Device for an electric motor |
-
1982
- 1982-12-18 DE DE19823246986 patent/DE3246986A1/en not_active Ceased
- 1982-12-20 GB GB8236137A patent/GB2132419B/en not_active Expired
- 1982-12-21 SE SE8207310A patent/SE433418B/en not_active IP Right Cessation
- 1982-12-29 NL NL8205040A patent/NL8205040A/en not_active Application Discontinuation
- 1982-12-31 FR FR8222179A patent/FR2538968A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
DE3246986A1 (en) | 1984-06-20 |
FR2538968A1 (en) | 1984-07-06 |
NL8205040A (en) | 1984-07-16 |
GB2132419B (en) | 1986-07-23 |
GB2132419A (en) | 1984-07-04 |
SE8207310D0 (en) | 1982-12-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |
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