AT103794B

AT103794B - Electric machine with half-sided storage of the internal parts.

Info

Publication number: AT103794B
Authority: AT
Inventors: Richard Ing Mueller
Original assignee: Richard Ing Mueller
Priority date: 1922-07-31
Filing date: 1923-07-30
Publication date: 1926-07-26

Description

  

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  Elektrische Maschine mit halbseitiger   Lagerung   der Innenteile. 
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 zur Befestigung der Lager, dienenden Schraubenbolzen oder anderer Schrauben in seinen Sitz im unteren Gehäuseteil gepresst wird. 



   Die Beschreibung der vorliegenden Erfindung hat in erster Linie den bekannten Induktionsmotor bzw. Generator zum Vorbild gehabt. Grundsätzlich sind naturgemäss alle übrigen Elektromaschinentypen in gleicher Weise im Sinne der neuen Bauart geeignet. Soweit Gleichstrommaschinen in Frage kommen, wurde eine weitere Erläuterung für den Fall nicht erforderlich sein, wenn das Magnetjoch als selbständiges Ganzes in derselben Weise in die Gehäusewanne eingelegt wird, wie vordem beschrieben das Statorblechpaket. 



   PATENT-ANSPRÜCHE :
1. Elektrische Maschine, bei der der Stator nur zur Hälfte in einem wannenartig ausgestalteten Gehäuse gelagert und festgelegt ist, dadurch gekennzeichnet, dass das Gehäuse (a) in dem der Statorblechkörper (b) und die Lager (d) der Rotorwelle eingelegt sind, U-förmig und mit der offenen Seite nach unten gerichtet ist.



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  Electric machine with half-sided storage of the internal parts.
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 is pressed into its seat in the lower part of the housing to fasten the bearings, screw bolts or other screws.



   The description of the present invention was primarily based on the known induction motor or generator. In principle, all other types of electrical machines are of course equally suitable in terms of the new design. As far as direct current machines come into question, no further explanation would be required for the case when the magnet yoke is inserted into the housing trough as an independent whole in the same way as the stator lamination stack described above.



   PATENT CLAIMS:
1. Electrical machine in which the stator is only half supported and fixed in a trough-like housing, characterized in that the housing (a) in which the laminated stator body (b) and the bearings (d) of the rotor shaft are inserted, U -shaped and with the open side facing downwards.

Claims

2. Modification of the machine according to claim 1, in which the semi-cylindrical housing is directed with the open side upwards, characterized in that for mechanical protection of the free-standing winding parts and optionally also the connection terminals, the housing is closed by a cap (m) made of sheet metal is. EMI2.1 Sheet metal body in the housing centering lugs are provided which, consisting of a different material than the housing, are firmly connected to the housing by casting, screwing, riveting, etc., for the purpose of facilitating machining or making it unnecessary.

4. Electrical machine according to claim 1 or 2, characterized in that the stator, the cylindrical shaft bearing or any other built-in parts are provided at two opposite points on the circumference with a recess or bore or with a projection, wherein a prison pin i in the former engages, in the latter a fastening screw f, such that when the screw is tightened, the built-in part is pressed firmly into its seat.

5. Electrical machine according to claim 4, characterized in that the fastening screw is also used to fix the cap (m), EMI2.2