JPS61134676U - - Google Patents
Info
- Publication number
- JPS61134676U JPS61134676U JP1567985U JP1567985U JPS61134676U JP S61134676 U JPS61134676 U JP S61134676U JP 1567985 U JP1567985 U JP 1567985U JP 1567985 U JP1567985 U JP 1567985U JP S61134676 U JPS61134676 U JP S61134676U
- Authority
- JP
- Japan
- Prior art keywords
- rotor
- balance weight
- end ring
- view
- pin
- 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
- 208000015943 Coeliac disease Diseases 0.000 claims 2
- 238000004512 die casting Methods 0.000 claims 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Induction Machinery (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Manufacture Of Motors, Generators (AREA)
Description
第１図は本考案の電動機回転子の一実施例のア
ルミニウムダイカスト回転子の正面図及びその側
面図、第２図は第１図に示した回転子に取付ける
バランスウエイトの一実施例の正面図及びその両
側面図、第３図は第１図の回転子に第２図のバラ
ンスウエイトを取付けた状態の正面図及びその側
面図、第４図はエンドリング端面よりも突出しな
い湯口残り部分の他の形状を示す要部拡大図、第
５図は従来の電動機回転子の一例のアルミニウム
ダイカスト回転子の正面図及びその側面図、第６
図は第５図に示した回転子に取付けるバランスウ
エイトの一例の正面図及びその両側面図、第７図
は第５図の回転子に第６図のバランスウエイトを
取付けた状態の正面図及びその側面図である。
２……エンドリング、３……鉄心、４……ピン
、５……バランスウエイト、６……貫通孔、７…
…湯口逃げ凹部、１１……湯口残り凸部。
Fig. 1 is a front view and side view of an aluminum die-cast rotor as an embodiment of the motor rotor of the present invention, and Fig. 2 is a front view of an embodiment of a balance weight attached to the rotor shown in Fig. 1. 3 is a front view and a side view of the rotor shown in FIG. 1 with the balance weight shown in FIG. 2 attached, and FIG. 5 is a front view and a side view of an aluminum die-cast rotor as an example of a conventional electric motor rotor; FIG. 6 is an enlarged view of main parts showing other shapes;
The figures are a front view and both side views of an example of the balance weight attached to the rotor shown in Fig. 5, and Fig. 7 is a front view and both side views of an example of the balance weight shown in Fig. 6 attached to the rotor shown in Fig. 5. FIG. 2...End ring, 3...Iron core, 4...Pin, 5...Balance weight, 6...Through hole, 7...
... sprue escape concave portion, 11... sprue remaining convex portion.
Claims (1)
取付用ピンを有するエンドリングの端面に、鋳型
湯口に対応した複数の湯口残り凸部を形成し、前
記ピンを嵌入する貫通孔を有する前記バランスウ
エイトの前記回転子との接合面側に、前記凸部を
許容する複数の凹部を形成し、前記回転子のエン
ドリング上に前記バランスウエイトを密接して取
付けたことを特徴とする電動機回転子。 In the die-casting rotor, a plurality of sprue remaining convex portions corresponding to the mold sprues are formed on the end face of the end ring having the balance weight mounting pin, and the rotor of the balance weight has a through hole into which the pin is inserted. A rotor for an electric motor, characterized in that a plurality of recesses are formed on a joint surface side of the rotor to accommodate the protrusions, and the balance weight is closely mounted on an end ring of the rotor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1567985U JPS61134676U (en) | 1985-02-05 | 1985-02-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1567985U JPS61134676U (en) | 1985-02-05 | 1985-02-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61134676U true JPS61134676U (en) | 1986-08-22 |
Family
ID=30501740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1567985U Pending JPS61134676U (en) | 1985-02-05 | 1985-02-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61134676U (en) |
-
1985
- 1985-02-05 JP JP1567985U patent/JPS61134676U/ja active Pending
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