FR833022A - Cooling device for electric machines of closed construction - Google Patents
Cooling device for electric machines of closed constructionInfo
- Publication number
- FR833022A FR833022A FR833022DA FR833022A FR 833022 A FR833022 A FR 833022A FR 833022D A FR833022D A FR 833022DA FR 833022 A FR833022 A FR 833022A
- Authority
- FR
- France
- Prior art keywords
- cooling device
- electric machines
- closed construction
- construction
- closed
- 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
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
- H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
- H02K9/06—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/14—Arrangements for cooling or ventilating wherein gaseous cooling medium circulates between the machine casing and a surrounding mantle
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE833022X | 1937-07-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR833022A true FR833022A (en) | 1938-10-10 |
Family
ID=6758142
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR833022D Expired FR833022A (en) | 1937-07-14 | 1938-02-01 | Cooling device for electric machines of closed construction |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR833022A (en) |
-
1938
- 1938-02-01 FR FR833022D patent/FR833022A/en not_active Expired
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