JPS61141964U - - Google Patents
Info
- Publication number
- JPS61141964U JPS61141964U JP2263885U JP2263885U JPS61141964U JP S61141964 U JPS61141964 U JP S61141964U JP 2263885 U JP2263885 U JP 2263885U JP 2263885 U JP2263885 U JP 2263885U JP S61141964 U JPS61141964 U JP S61141964U
- Authority
- JP
- Japan
- Prior art keywords
- machine
- keyway
- completely enclosed
- cooling fan
- enclosed external
- 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
- 238000001816 cooling Methods 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 description 1
Landscapes
- Motor Or Generator Frames (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Motor Or Generator Cooling System (AREA)
Description
第１図は本考案の一実施例を示す全閉外扇形回
転電機の断面を含む側面図、第２図及び第３図は
本考案の他の実施例を示す全閉外扇形回転電機の
断面を含む側面図、第４図及び第５図は従来の全
閉外扇形回転電機の断面を含む側面図である。
１１…回転軸、１８…冷却フアン、１９…ボス
部、２０，２１…キー溝、２８…封鎖部。
FIG. 1 is a side view including a cross section of a totally enclosed external fan-shaped rotating electrical machine showing one embodiment of the present invention, and FIGS. 2 and 3 include a cross section of a totally enclosed external sector rotating electrical machine showing other embodiments of the present invention. The side view, FIG. 4, and FIG. 5 are side views including a cross section of a conventional totally enclosed external fan-shaped rotating electrical machine. DESCRIPTION OF SYMBOLS 11... Rotating shaft, 18... Cooling fan, 19... Boss part, 20, 21... Keyway, 28... Blocking part.
Claims (1)
閉外扇形回転電機において、冷却フアンのボス部
内径に設けるキー溝の一端を機内側に開放し、キ
ー溝の他端で機外側に封鎖部を配設したことを特
徴とする全閉外扇形回転電機。 In a completely enclosed external fan type rotating electric machine in which a cooling fan is attached to the end of the rotating shaft of the rotating electric machine, one end of the keyway provided on the inner diameter of the boss part of the cooling fan is opened to the inside of the machine, and the other end of the keyway is closed to the outside of the machine. A completely enclosed external fan-shaped rotating electrical machine characterized by the following:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2263885U JPS61141964U (en) | 1985-02-21 | 1985-02-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2263885U JPS61141964U (en) | 1985-02-21 | 1985-02-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61141964U true JPS61141964U (en) | 1986-09-02 |
Family
ID=30515121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2263885U Pending JPS61141964U (en) | 1985-02-21 | 1985-02-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61141964U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015142437A (en) * | 2014-01-29 | 2015-08-03 | 株式会社日立産機システム | motor |
| WO2015177836A1 (en) * | 2014-05-19 | 2015-11-26 | 三菱電機株式会社 | Rotating electrical machine |
-
1985
- 1985-02-21 JP JP2263885U patent/JPS61141964U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015142437A (en) * | 2014-01-29 | 2015-08-03 | 株式会社日立産機システム | motor |
| WO2015177836A1 (en) * | 2014-05-19 | 2015-11-26 | 三菱電機株式会社 | Rotating electrical machine |
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