JPH0179359U - - Google Patents
Info
- Publication number
- JPH0179359U JPH0179359U JP1987172014U JP17201487U JPH0179359U JP H0179359 U JPH0179359 U JP H0179359U JP 1987172014 U JP1987172014 U JP 1987172014U JP 17201487 U JP17201487 U JP 17201487U JP H0179359 U JPH0179359 U JP H0179359U
- Authority
- JP
- Japan
- Prior art keywords
- resin material
- electrical machine
- rotating electrical
- fan cover
- fan
- 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
- 239000000463 material Substances 0.000 claims description 4
- 239000011347 resin Substances 0.000 claims description 4
- 229920005989 resin Polymers 0.000 claims description 4
- 239000011358 absorbing material Substances 0.000 claims description 2
- 238000001816 cooling Methods 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 230000003584 silencer Effects 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Motor Or Generator Frames (AREA)
- Motor Or Generator Cooling System (AREA)
Description
第１図は本考案の一実施例の上部半分を断面で
示す正面図、第２図及び第３図は本考案の他の実
施例を示すもので、第２図は電動機の上部半分を
断面で示す正面図、第３図は樹脂材の斜線図、第
４図は従来の第１図相当図である。
１……冷却フアン、２……フアンカバー、３…
…カバー、４……吸音材、５……樹脂材、５ａ…
…リブ。
Fig. 1 is a front view showing a section of the upper half of an embodiment of the present invention, Figs. 2 and 3 show other embodiments of the invention, and Fig. 2 is a sectional view of the upper half of the electric motor. 3 is a diagonal diagram of the resin material, and FIG. 4 is a conventional view corresponding to FIG. 1. 1...Cooling fan, 2...Fan cover, 3...
...Cover, 4...Sound absorbing material, 5...Resin material, 5a...
…rib.
Claims (1)
において、前記フアンカバーの内周面に鋼板、樹
脂材および吸音材を貼着したことを特徴とする回
転電機の消音装置。 (2) 上記樹脂剤がリブを有する実用新案登録請
求の範囲第１項記載の回転電機の消音装置。[Scope of Claim for Utility Model Registration] (1) A sound deadener for a rotating electrical machine, characterized in that a fan cover that covers a cooling fan of the rotating electrical machine has a steel plate, a resin material, and a sound absorbing material affixed to the inner peripheral surface of the fan cover. Device. (2) A silencer for a rotating electric machine according to claim 1, wherein the resin material has ribs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987172014U JPH0179359U (en) | 1987-11-12 | 1987-11-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987172014U JPH0179359U (en) | 1987-11-12 | 1987-11-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0179359U true JPH0179359U (en) | 1989-05-29 |
Family
ID=31464010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987172014U Pending JPH0179359U (en) | 1987-11-12 | 1987-11-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0179359U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014031751A (en) * | 2012-08-02 | 2014-02-20 | Toyota Motor Corp | Heat insulator |
| EP3358722A1 (en) * | 2017-02-03 | 2018-08-08 | ALSTOM Transport Technologies | A noiseless auto-ventilated motor, in particular for a railway vehicle |
-
1987
- 1987-11-12 JP JP1987172014U patent/JPH0179359U/ja active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014031751A (en) * | 2012-08-02 | 2014-02-20 | Toyota Motor Corp | Heat insulator |
| EP3358722A1 (en) * | 2017-02-03 | 2018-08-08 | ALSTOM Transport Technologies | A noiseless auto-ventilated motor, in particular for a railway vehicle |
| FR3062757A1 (en) * | 2017-02-03 | 2018-08-10 | Alstom Transport Technologies | SILENT SELF-VENTILATED MOTOR, IN PARTICULAR FOR A RAILWAY VEHICLE |
| CN108390496A (en) * | 2017-02-03 | 2018-08-10 | 阿尔斯通运输科技公司 | Especially it is used for the noiseless self-ventilation motor of rail vehicle |
| US10971968B2 (en) | 2017-02-03 | 2021-04-06 | Alstom Transport Technologies | Noiseless self-ventilated motor, in particular for a railway vehicle |
| CN108390496B (en) * | 2017-02-03 | 2022-08-09 | 阿尔斯通运输科技公司 | Noiseless self-ventilating motor, in particular for rail vehicles |
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