DE1044247B - Electric machine for underground operation in end shield design - Google Patents
Electric machine for underground operation in end shield designInfo
- Publication number
- DE1044247B DE1044247B DES50273A DES0050273A DE1044247B DE 1044247 B DE1044247 B DE 1044247B DE S50273 A DES50273 A DE S50273A DE S0050273 A DES0050273 A DE S0050273A DE 1044247 B DE1044247 B DE 1044247B
- Authority
- DE
- Germany
- Prior art keywords
- housing
- wall
- parallel
- machine
- end wall
- 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
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/22—Auxiliary parts of casings not covered by groups H02K5/06-H02K5/20, e.g. shaped to form connection boxes or terminal boxes
- H02K5/225—Terminal boxes or connection arrangements
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/12—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas
- H02K5/136—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas explosion-proof
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Frames (AREA)
Description
Elektrische Maschine für Untertagebetrieb in Lagerschildausführung Die Erfindung bezieht sich auf eine elektrische Maschine für Untertagebetrieb in Lagerschildausführung, deren Gehäuse an den Stirnseiten etwa quadratisches und deren Gehäusemantel etwa rundes Querschnittsprofil aufweist, wobei in den so gebildeten freien Ecken innerhalb des von den Gehäusestirnseiten bestimmten Profils zwischen den Stirnseiten auf der Unterseite des Gehäuses die Füße und auf der Oberseite zwei Klemmenkästen angeordnet sind, nach Patentanmeldung S 49901 VIII b/21 d1.Electric machine for underground operation in end shield design The invention relates to an electrical machine for underground operation in End shield design, the housing of which is approximately square on the end faces and the housing Housing jacket has an approximately round cross-sectional profile, with the so formed free corners within the profile determined by the housing front sides between the front sides on the underside of the housing the feet and on the top two Terminal boxes are arranged according to patent application S 49901 VIII b / 21 d1.
Sie hat die Aufgabe, die Klemmenkästen so auszubilden, daß sie über das rechteckige Querschnittsprofil der Gehäusestirnseiten nicht hinausragen und die leichte Zugänglichkeit der Anschlußräume trotz dieser Bedingung nicht beeinträchtigt wird. Erfindungsgemäß sind die in bekannter Weise parallel zur Maschinenachse liegenden Leitungseinführungen an einer zur Gehäusestirnwand mit etwa quadratischem Querschnittsprofil parallelen Wand und die ebenfalls zur Maschinenachse parallel liegenden Leitungsdurchführungen an einer zwischen dieser Wand und der Gehäusewand liegenden Zwischenwand angeordnet, die mit der Gehäusestirnwand einen mit dem Maschinenraum in Verbindung stehenden Vorraum bildet.It has the task of training the terminal boxes so that they over the rectangular cross-sectional profile of the housing front sides do not protrude and the easy accessibility of the connection spaces is not impaired despite this condition will. According to the invention, they are parallel to the machine axis in a known manner Cable entries on one to the front wall of the housing with an approximately square cross-sectional profile parallel wall and the cable bushings that are also parallel to the machine axis arranged on an intermediate wall lying between this wall and the housing wall, those with the housing front wall one with the machine room in connection Forms anteroom.
Die Erfindung soll an Hand des in den Fig. 1 und 2 der Zeichnung dargestellten Ausführungsbeispiels näher erläutert werden.The invention is to be based on the illustrated in FIGS. 1 and 2 of the drawing Exemplary embodiment will be explained in more detail.
Fig. 1 zeigt einen druckfesten Motor für Untertagebetrieb in parallelperspektivischer Darstellung und Fig. 2 einen Klemmenkasten des Motors im Längsschnitt.Fig. 1 shows a pressure-resistant engine for underground operation in a parallel perspective Representation and FIG. 2 shows a terminal box of the motor in longitudinal section.
Der druckfeste Motor nach Fig. 1 hat auf der Antriebsseite eine Gehäusestirnwand 1 mit quadratischem Querschnitt und auf der anderen Stirnseite eine Lüfterabdeckung 2 mit ebenfalls quadratischem Querschnitt. Zwischen diesen beiden' Bauteilen 1 und 2 ist der Gehäusemantel 3 mit kreisringförmigem Querschnitt angeordnet, auf den Kühlrippen 4 aufgeschweißt sind. In den freien Ecken zwischen der Stirnwand 1 und der Lüfterabdeckung 2 sind auf der Unterseite des Motors Füße 5 und 6 und auf der Oberseite Klemmenkästen 7 und 8 angeordnet. Die Klemmenkästen sind so ausgebildet, daß sie nicht über das quadratische Querschnittsprofil der Stirnwand 1 hinausragen. Die Leitungseinführungen 9 sind nach Fig. 2 parallel zur Maschinenachse an einer zur Gehäusestirnwand 1 parallelen, mit dem Gehäusemantel 3 verschweißten Wand 10 angeordnet. Zwischen der Gehäusestirnwand 1 und der Wand 10 liegt eine weitere, zur Gehäusestirnwand 1 parallele Wand 11, in die die Leitungsdurchführungen 12 eingesetzt sind. Diese Zwischenwand 11 bildet mit der Gehäusewand 1 einen mit dem Motorraum 13 in Verbindung stehenden Vorraum 14. Der Klemmenkastenraum 15 ist durch einen Deckel 16 verschlossen. Die Gehäusestirnwand 1 hat in Verlängerung der Leitungsein- und -durchführungen verschraubbare Öffnungen 17. Damit ist eine gute Zugänglichkeit zu den Anschlußteilen 18 der Wicklungsenden 19 geschaffen.The pressure-resistant motor according to FIG. 1 has a housing end wall on the drive side 1 with a square cross-section and a fan cover on the other face 2 also with a square cross-section. Between these two 'components 1 and 2, the housing shell 3 is arranged with a circular cross-section, on the Cooling fins 4 are welded on. In the free corners between the end wall 1 and of the fan cover 2 are on the underside of the motor feet 5 and 6 and on the Top of terminal boxes 7 and 8 arranged. The terminal boxes are designed in such a way that that they do not protrude beyond the square cross-sectional profile of the end wall 1. According to FIG. 2, the cable entries 9 are parallel to the machine axis on one Wall 10, which is parallel to the housing end wall 1 and welded to the housing jacket 3 arranged. Between the housing end wall 1 and the wall 10 is another, Wall 11 parallel to the housing end wall 1, into which the cable bushings 12 are inserted are. This partition 11 forms with the housing wall 1 with the engine compartment 13 communicating vestibule 14. The terminal box room 15 is through a Lid 16 closed. The housing front wall 1 has in extension of the line inlet and feedthroughs screwable openings 17. This provides good accessibility to the connection parts 18 of the winding ends 19 created.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DES50273A DE1044247B (en) | 1956-09-07 | 1956-09-07 | Electric machine for underground operation in end shield design |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DES50273A DE1044247B (en) | 1956-09-07 | 1956-09-07 | Electric machine for underground operation in end shield design |
Publications (1)
Publication Number | Publication Date |
---|---|
DE1044247B true DE1044247B (en) | 1958-11-20 |
Family
ID=7487674
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DES50273A Pending DE1044247B (en) | 1956-09-07 | 1956-09-07 | Electric machine for underground operation in end shield design |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE1044247B (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2540110A1 (en) * | 1975-09-09 | 1977-03-10 | Siemens Ag | Explosion and flameproof voltage switchable machine - has separately accessible winding and mains terminal boxes and has bushes in press. resistant partition |
EP2133979A1 (en) * | 2008-06-13 | 2009-12-16 | ALSTOM Technology Ltd | Multi phase generator arrangement |
US8049377B2 (en) | 2008-06-13 | 2011-11-01 | Alstom Technology Ltd | Multi phase generator with frequency adaptation unit |
WO2013151478A1 (en) * | 2012-04-04 | 2013-10-10 | Borgwarner Torqtransfer Systems Ab | An electric motor with a phase connector |
CN110741538A (en) * | 2017-06-02 | 2020-01-31 | 西门子股份公司 | Lead threading part |
-
1956
- 1956-09-07 DE DES50273A patent/DE1044247B/en active Pending
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2540110A1 (en) * | 1975-09-09 | 1977-03-10 | Siemens Ag | Explosion and flameproof voltage switchable machine - has separately accessible winding and mains terminal boxes and has bushes in press. resistant partition |
EP2133979A1 (en) * | 2008-06-13 | 2009-12-16 | ALSTOM Technology Ltd | Multi phase generator arrangement |
US7880350B2 (en) | 2008-06-13 | 2011-02-01 | Alstom Technology Ltd | Multi phase generator arrangement |
US8049377B2 (en) | 2008-06-13 | 2011-11-01 | Alstom Technology Ltd | Multi phase generator with frequency adaptation unit |
WO2013151478A1 (en) * | 2012-04-04 | 2013-10-10 | Borgwarner Torqtransfer Systems Ab | An electric motor with a phase connector |
CN110741538A (en) * | 2017-06-02 | 2020-01-31 | 西门子股份公司 | Lead threading part |
CN110741538B (en) * | 2017-06-02 | 2021-08-10 | 西门子股份公司 | Lead threading part |
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