JPS6232697B2 - - Google Patents
Info
- Publication number
- JPS6232697B2 JPS6232697B2 JP19726181A JP19726181A JPS6232697B2 JP S6232697 B2 JPS6232697 B2 JP S6232697B2 JP 19726181 A JP19726181 A JP 19726181A JP 19726181 A JP19726181 A JP 19726181A JP S6232697 B2 JPS6232697 B2 JP S6232697B2
- Authority
- JP
- Japan
- Prior art keywords
- box
- outer box
- side wall
- absorbing material
- sound absorbing
- 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.)
- Expired
Links
- 239000011358 absorbing material Substances 0.000 claims description 29
- 230000003584 silencer Effects 0.000 claims description 7
- 238000004891 communication Methods 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 239000000463 material Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000004078 waterproofing Methods 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 2
- 230000030279 gene silencing Effects 0.000 description 2
- 230000001743 silencing effect Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/24—Casings; Enclosures; Supports specially adapted for suppression or reduction of noise or vibrations
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Frames (AREA)
- Motor Or Generator Cooling System (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19726181A JPS5899241A (ja) | 1981-12-08 | 1981-12-08 | 回転電機の消音装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19726181A JPS5899241A (ja) | 1981-12-08 | 1981-12-08 | 回転電機の消音装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5899241A JPS5899241A (ja) | 1983-06-13 |
| JPS6232697B2 true JPS6232697B2 (en]) | 1987-07-16 |
Family
ID=16371517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19726181A Granted JPS5899241A (ja) | 1981-12-08 | 1981-12-08 | 回転電機の消音装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5899241A (en]) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4661731A (en) * | 1986-04-25 | 1987-04-28 | Sperry Corporation | Shield for fan motor for reducing structureborne noise and the external magnetic field |
| AU5889790A (en) * | 1989-12-04 | 1991-06-06 | General Electric Company | Integral silencer for electric motors |
| JP4325689B2 (ja) * | 2007-02-28 | 2009-09-02 | 株式会社日立製作所 | 回転電機 |
| CN111371233A (zh) * | 2020-04-16 | 2020-07-03 | 嘉兴技师学院 | 一种新型机电一体化电机用保护装置 |
| EP4040650A1 (de) * | 2021-02-05 | 2022-08-10 | Flender GmbH | Gehäuse einer rotatorischen dynamoelektrischen maschine mit schalldämmelementen |
-
1981
- 1981-12-08 JP JP19726181A patent/JPS5899241A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5899241A (ja) | 1983-06-13 |
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