JPH0417652U

JPH0417652U -

Info

Publication number: JPH0417652U
Application number: JP5724790U
Authority: JP
Priority date: 1990-06-01
Filing date: 1990-06-01
Publication date: 1992-02-13

Description

[Brief explanation of drawings]

第１図乃至第４図は本考案の第１の実施例を示
すもので、第１図は縦断側面図、第２図は正面図
、第３図は基枠の加工状態を説明するための縦断
面図、第４図は組立て過程を説明する図であり、
第５図は本考案の第２の実施例の一部を分解して
示す側面図、第６図は本考案の第３の実施例を示
す第１図相当図、第７図は本考案の第４の実施例
を示す基枠の部分斜視図、第８図は従来例の第１
図相当図、第９図は同第３図相当図、第１０図は
同第４図相当図である。図中、２０は回転電機基枠、２０ａは軸心を含
む平面、２１は固定子枠部、２１ａ及び２１ｂは
固定子嵌合部、２２及び２３は軸受ブラケツト部
、２２ａ，２２ｂ，２３ａ及び２３ｂは軸受嵌合
部、２４は下部基枠、２５は上部基枠、３１は固
定子、３２は固定子鉄心、３６は回転子、３８は
回転軸、３９及び４０は軸受を示す。 Figures 1 to 4 show the first embodiment of the present invention, with Figure 1 being a vertical side view, Figure 2 being a front view, and Figure 3 being a diagram for explaining the processing state of the base frame. The vertical sectional view and FIG. 4 are diagrams explaining the assembly process,
Fig. 5 is a partially exploded side view of the second embodiment of the present invention, Fig. 6 is a view corresponding to Fig. 1 showing the third embodiment of the present invention, and Fig. 7 is a side view of the second embodiment of the present invention. A partial perspective view of the base frame showing the fourth embodiment, FIG. 8 is a partial perspective view of the base frame showing the fourth embodiment.
FIG. 9 is a diagram equivalent to FIG. 3, and FIG. 10 is a diagram equivalent to FIG. 4. In the figure, 20 is a rotating electric machine base frame, 20a is a plane including the axis, 21 is a stator frame part, 21a and 21b are stator fitting parts, 22 and 23 are bearing bracket parts, 22a, 22b, 23a and 23b 24 is a lower base frame, 25 is an upper base frame, 31 is a stator, 32 is a stator core, 36 is a rotor, 38 is a rotating shaft, and 39 and 40 are bearings.

Claims

[Scope of utility model registration request]

A rotating electric machine base frame consisting of a stator frame portion and a bearing bracket portion is composed of a lower base frame and an upper base frame divided by a plane including the axis, and each of the lower and upper base frames includes: A rotating electrical machine characterized by being provided with a stator fitting part to which a stator is attached, and a bearing fitting part which is machined concentrically with the stator fitting part and to which a bearing is attached.