FR684372A - Improvements to electric motors - Google Patents
Improvements to electric motorsInfo
- Publication number
- FR684372A FR684372A FR684372DA FR684372A FR 684372 A FR684372 A FR 684372A FR 684372D A FR684372D A FR 684372DA FR 684372 A FR684372 A FR 684372A
- Authority
- FR
- France
- Prior art keywords
- electric motors
- motors
- electric
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB684372X | 1928-11-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR684372A true FR684372A (en) | 1930-06-25 |
Family
ID=10492698
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR684372D Expired FR684372A (en) | 1928-11-05 | 1929-11-05 | Improvements to electric motors |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR684372A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0261295A1 (en) * | 1986-08-22 | 1988-03-30 | S.A. Acec Transport | Self-cooled electrical motor |
-
1929
- 1929-11-05 FR FR684372D patent/FR684372A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0261295A1 (en) * | 1986-08-22 | 1988-03-30 | S.A. Acec Transport | Self-cooled electrical motor |
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