FR446921A - Fully armored dynamo - Google Patents
Fully armored dynamoInfo
- Publication number
- FR446921A FR446921A FR446921A FR446921DA FR446921A FR 446921 A FR446921 A FR 446921A FR 446921 A FR446921 A FR 446921A FR 446921D A FR446921D A FR 446921DA FR 446921 A FR446921 A FR 446921A
- Authority
- FR
- France
- Prior art keywords
- dynamo
- fully armored
- armored
- fully
- armored dynamo
- 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
- H02K9/14—Arrangements for cooling or ventilating wherein gaseous cooling medium circulates between the machine casing and a surrounding mantle
- H02K9/18—Arrangements for cooling or ventilating wherein gaseous cooling medium circulates between the machine casing and a surrounding mantle wherein the external part of the closed circuit comprises a heat exchanger structurally associated with the machine casing
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
- H02K5/207—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium with openings in the casing specially adapted for ambient air
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/12—Stationary parts of the magnetic circuit
- H02K1/20—Stationary parts of the magnetic circuit with channels or ducts for flow of cooling medium
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/22—Rotating parts of the magnetic circuit
- H02K1/32—Rotating parts of the magnetic circuit with channels or ducts for flow of cooling medium
-
- 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
- H02K9/16—Arrangements for cooling or ventilating wherein gaseous cooling medium circulates between the machine casing and a surrounding mantle wherein the cooling medium circulates through ducts or tubes within the casing
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE446921X | 1912-04-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR446921A true FR446921A (en) | 1912-12-18 |
Family
ID=1487657
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR446921A Expired FR446921A (en) | 1912-04-20 | 1912-08-05 | Fully armored dynamo |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR446921A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2536815A (en) * | 1949-12-14 | 1951-01-02 | Gen Electric | Dynamoelectric machine |
DE976293C (en) * | 1938-04-21 | 1963-06-20 | Siemens Ag | Cooling device for closed electrical machines with external and internal cooling air flow |
FR2434509A1 (en) * | 1978-08-23 | 1980-03-21 | Siemens Ag | Totally enclosed electric machine - has cooling pipes mounted on stator inside outer casing, and supporting rings in turn hold end shields |
EP0387743B1 (en) * | 1989-03-16 | 1993-12-01 | Gec Alsthom Moteurs Sa | Enclosed air cooled electrical motor and its manufacturing method |
EP3742582A1 (en) * | 2019-05-23 | 2020-11-25 | Hamilton Sundstrand Corporation | Electric motor assembly and method |
EP4047795A1 (en) * | 2021-02-19 | 2022-08-24 | ALSTOM Holdings | Electric motor comprising a frame defining an enclosed interior volume and an exchanger external to the frame |
-
1912
- 1912-08-05 FR FR446921A patent/FR446921A/en not_active Expired
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE976293C (en) * | 1938-04-21 | 1963-06-20 | Siemens Ag | Cooling device for closed electrical machines with external and internal cooling air flow |
US2536815A (en) * | 1949-12-14 | 1951-01-02 | Gen Electric | Dynamoelectric machine |
FR2434509A1 (en) * | 1978-08-23 | 1980-03-21 | Siemens Ag | Totally enclosed electric machine - has cooling pipes mounted on stator inside outer casing, and supporting rings in turn hold end shields |
EP0387743B1 (en) * | 1989-03-16 | 1993-12-01 | Gec Alsthom Moteurs Sa | Enclosed air cooled electrical motor and its manufacturing method |
EP3742582A1 (en) * | 2019-05-23 | 2020-11-25 | Hamilton Sundstrand Corporation | Electric motor assembly and method |
US11245307B2 (en) | 2019-05-23 | 2022-02-08 | Hamilton Sundstrand Corporation | Electric motor assembly |
EP4047795A1 (en) * | 2021-02-19 | 2022-08-24 | ALSTOM Holdings | Electric motor comprising a frame defining an enclosed interior volume and an exchanger external to the frame |
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