JPS5328209A - Sound muffler of revolving electrical machine - Google Patents
Sound muffler of revolving electrical machineInfo
- Publication number
- JPS5328209A JPS5328209A JP10263876A JP10263876A JPS5328209A JP S5328209 A JPS5328209 A JP S5328209A JP 10263876 A JP10263876 A JP 10263876A JP 10263876 A JP10263876 A JP 10263876A JP S5328209 A JPS5328209 A JP S5328209A
- Authority
- JP
- Japan
- Prior art keywords
- electrical machine
- revolving electrical
- sound muffler
- sound
- revolving
- 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
Landscapes
- Motor Or Generator Frames (AREA)
- Motor Or Generator Cooling System (AREA)
Abstract
PURPOSE: To devise an improvement of a sound decreasing effect by using more sound absorbing materials at an exhausting side setting eyes on a fact that there is a difference between noise levels of an intaking side and an exhausting side of a revolving electrical machine containing a cooling fan.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10263876A JPS5328209A (en) | 1976-08-30 | 1976-08-30 | Sound muffler of revolving electrical machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10263876A JPS5328209A (en) | 1976-08-30 | 1976-08-30 | Sound muffler of revolving electrical machine |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5328209A true JPS5328209A (en) | 1978-03-16 |
Family
ID=14332772
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10263876A Pending JPS5328209A (en) | 1976-08-30 | 1976-08-30 | Sound muffler of revolving electrical machine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5328209A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6340147U (en) * | 1986-09-02 | 1988-03-15 | ||
US5124600A (en) * | 1989-12-04 | 1992-06-23 | General Electric Company | Integral silencer for electric motors |
US7980357B2 (en) * | 2007-02-02 | 2011-07-19 | Officepower, Inc. | Exhaust silencer for microturbines |
US20210164370A1 (en) * | 2018-03-28 | 2021-06-03 | Cummins Power Generation Ip, Inc. | Low noise enclosure |
US20230162716A1 (en) * | 2021-11-19 | 2023-05-25 | Mitsubishi Heavy Industries, Ltd. | Noise suppressor |
-
1976
- 1976-08-30 JP JP10263876A patent/JPS5328209A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6340147U (en) * | 1986-09-02 | 1988-03-15 | ||
US5124600A (en) * | 1989-12-04 | 1992-06-23 | General Electric Company | Integral silencer for electric motors |
US7980357B2 (en) * | 2007-02-02 | 2011-07-19 | Officepower, Inc. | Exhaust silencer for microturbines |
US20210164370A1 (en) * | 2018-03-28 | 2021-06-03 | Cummins Power Generation Ip, Inc. | Low noise enclosure |
US20230162716A1 (en) * | 2021-11-19 | 2023-05-25 | Mitsubishi Heavy Industries, Ltd. | Noise suppressor |
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