FR3105648B1 - Ventilateur pour un rotor de machine électrique tournante - Google Patents
Ventilateur pour un rotor de machine électrique tournante Download PDFInfo
- Publication number
- FR3105648B1 FR3105648B1 FR1915493A FR1915493A FR3105648B1 FR 3105648 B1 FR3105648 B1 FR 3105648B1 FR 1915493 A FR1915493 A FR 1915493A FR 1915493 A FR1915493 A FR 1915493A FR 3105648 B1 FR3105648 B1 FR 3105648B1
- Authority
- FR
- France
- Prior art keywords
- fan
- electric machine
- rotating electric
- base
- machine rotor
- 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.)
- Active
Links
- 230000003014 reinforcing effect Effects 0.000 abstract 1
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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
- F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
- F04D29/281—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/58—Cooling; Heating; Diminishing heat transfer
- F04D29/5806—Cooling the drive system
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
- F04D25/082—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit having provision for cooling the motor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2300/00—Materials; Properties thereof
- F05D2300/40—Organic materials
- F05D2300/43—Synthetic polymers, e.g. plastics; Rubber
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K13/00—Structural associations of current collectors with motors or generators, e.g. brush mounting plates or connections to windings; Disposition of current collectors in motors or generators; Arrangements for improving commutation
- H02K13/003—Structural associations of slip-rings
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K2213/00—Specific aspects, not otherwise provided for and not covered by codes H02K2201/00 - H02K2211/00
- H02K2213/03—Machines characterised by numerical values, ranges, mathematical expressions or similar information
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Power Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Motor Or Generator Cooling System (AREA)
Abstract
La présente invention propose un ventilateur pour un rotor de machine électrique tournante s’étendant autour d’un axe de rotation (X), formé d’un matériau plastique et comportant : une base (42) s’étendant transversalement par rapport à l’axe et au moins une pale (43) s’étendant en saillie à partir de la base et une portion de renfort (44) s’étendant à partir de la base et présentant une épaisseur (EP4), mesurée dans une direction axiale, supérieure à une épaisseur (EP3), mesurée dans une direction axiale, de la base (42). Figure pour l’abrégé : Figure 4
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1915493A FR3105648B1 (fr) | 2019-12-23 | 2019-12-23 | Ventilateur pour un rotor de machine électrique tournante |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1915493A FR3105648B1 (fr) | 2019-12-23 | 2019-12-23 | Ventilateur pour un rotor de machine électrique tournante |
FR1915493 | 2019-12-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3105648A1 FR3105648A1 (fr) | 2021-06-25 |
FR3105648B1 true FR3105648B1 (fr) | 2021-12-03 |
Family
ID=69903582
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1915493A Active FR3105648B1 (fr) | 2019-12-23 | 2019-12-23 | Ventilateur pour un rotor de machine électrique tournante |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR3105648B1 (fr) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4588911A (en) * | 1984-12-14 | 1986-05-13 | General Motors Corporation | Alternating current generator rotor and fan |
DE9314984U1 (de) * | 1993-10-02 | 1995-02-02 | Robert Bosch Gmbh, 70469 Stuttgart | Läufer für elektrische Maschinen mit Lüfter |
US5625244A (en) * | 1995-09-25 | 1997-04-29 | General Motors Corporation | Fan and slip ring assembly |
US6369471B1 (en) * | 2000-11-28 | 2002-04-09 | Delphi Technologies, Inc. | Slip ring end (SRE) fan having coil lead retention feature |
-
2019
- 2019-12-23 FR FR1915493A patent/FR3105648B1/fr active Active
Also Published As
Publication number | Publication date |
---|---|
FR3105648A1 (fr) | 2021-06-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLFP | Fee payment |
Year of fee payment: 2 |
|
PLSC | Publication of the preliminary search report |
Effective date: 20210625 |
|
PLFP | Fee payment |
Year of fee payment: 3 |
|
PLFP | Fee payment |
Year of fee payment: 4 |
|
PLFP | Fee payment |
Year of fee payment: 5 |