FR3129791B1 - Rotor de machine électrique tournante - Google Patents
Rotor de machine électrique tournante Download PDFInfo
- Publication number
- FR3129791B1 FR3129791B1 FR2112560A FR2112560A FR3129791B1 FR 3129791 B1 FR3129791 B1 FR 3129791B1 FR 2112560 A FR2112560 A FR 2112560A FR 2112560 A FR2112560 A FR 2112560A FR 3129791 B1 FR3129791 B1 FR 3129791B1
- Authority
- FR
- France
- Prior art keywords
- rotor
- electric machine
- width
- central bore
- rotating 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.)
- Active
Links
Classifications
-
- 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
- H02K1/28—Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
- F16D1/06—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end
- F16D1/064—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end non-disconnectable
- F16D1/072—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end non-disconnectable involving plastic deformation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
- F16D1/06—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end
- F16D1/08—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key
- F16D1/0852—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with radial clamping between the mating surfaces of the hub and shaft
- F16D1/0858—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with radial clamping between the mating surfaces of the hub and shaft due to the elasticity of the hub (including shrink fits)
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/003—Couplings; Details of shafts
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Abstract
R otor de machine électrique tournante Rotor de machine électrique, tournant autour d’un axe de rotation X, le rotor comportant : - un arbre (9) disposé selon l’axe de rotation, - une masse rotorique (3), disposée autour de l’arbre, comportant :- un alésage central (4), - au moins deux ouvertures (5), ménagées dans la masse rotorique et circonférentiellement réparties autour de l’alésage central, les deux ouvertures ménageant entre elles une bande radiale (6), la bande radiale comportant une plus petite largeur, au moins un pont de matière (7) étant ménagé entre une ouverture et l’alésage central, le pont de matière étant de largeur variable et comportant une plus grande largeur, et le rapport entre la plus petite largeur de la bande radiale et la plus grande largeur du pont de matière étant comprise entre 0,75 et 1,25. Figure pour l’abrégé : Fig. 1
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR2112560A FR3129791B1 (fr) | 2021-11-26 | 2021-11-26 | Rotor de machine électrique tournante |
PCT/FR2022/052101 WO2023094747A1 (fr) | 2021-11-26 | 2022-11-16 | Rotor de machine électrique tournante |
CN202280078279.8A CN118302933A (zh) | 2021-11-26 | 2022-11-16 | 旋转电机的转子 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR2112560A FR3129791B1 (fr) | 2021-11-26 | 2021-11-26 | Rotor de machine électrique tournante |
FR2112560 | 2021-11-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3129791A1 FR3129791A1 (fr) | 2023-06-02 |
FR3129791B1 true FR3129791B1 (fr) | 2024-05-31 |
Family
ID=80122630
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR2112560A Active FR3129791B1 (fr) | 2021-11-26 | 2021-11-26 | Rotor de machine électrique tournante |
Country Status (3)
Country | Link |
---|---|
CN (1) | CN118302933A (fr) |
FR (1) | FR3129791B1 (fr) |
WO (1) | WO2023094747A1 (fr) |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2112560A6 (en) | 1970-02-06 | 1972-06-23 | Rol | Apparatus for coating supports with plastic - materials |
DE102004056642A1 (de) * | 2004-11-24 | 2006-06-01 | Ziaei, Masoud, Dr. | Einstellbare Profilkonturen mit mehreren Exzentrizitäten für formschlüssige Welle-Nabe-Verbindungen |
DE102006046231C5 (de) * | 2006-09-29 | 2020-12-31 | Siemens Aktiengesellschaft | Rotorblech eines Rotors eines Elektromotors |
US9447823B2 (en) * | 2008-10-23 | 2016-09-20 | Micro Turbine Technology Bv | Rotary connector for a rotating shank or axle |
FR2997585B1 (fr) * | 2012-10-25 | 2016-05-06 | Valeo Equip Electr Moteur | Paquet de toles pour emmanchement sur une piece cylindrique |
JP6189699B2 (ja) | 2013-10-03 | 2017-08-30 | 日立オートモティブシステムズ株式会社 | 回転子鉄心、回転子、および、回転電機 |
JP5991545B2 (ja) | 2013-11-15 | 2016-09-14 | 株式会社デンソー | 回転電機のロータ及びそのロータを備えた回転電機 |
JP7166066B2 (ja) | 2018-03-20 | 2022-11-07 | 株式会社東芝 | 回転電機 |
US11190066B2 (en) | 2019-01-29 | 2021-11-30 | Ford Global Technologies, Llc | Rotor lamination with key |
DE102019113456A1 (de) | 2019-05-21 | 2020-11-26 | Schaeffler Technologies AG & Co. KG | Rotor mit optimierter Rotorblechgeometrie zur Fluidführung |
DE102019124184A1 (de) | 2019-09-10 | 2021-03-11 | Schaeffler Technologies AG & Co. KG | Rotor und Elektromotor |
-
2021
- 2021-11-26 FR FR2112560A patent/FR3129791B1/fr active Active
-
2022
- 2022-11-16 CN CN202280078279.8A patent/CN118302933A/zh active Pending
- 2022-11-16 WO PCT/FR2022/052101 patent/WO2023094747A1/fr active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2023094747A1 (fr) | 2023-06-01 |
CN118302933A (zh) | 2024-07-05 |
FR3129791A1 (fr) | 2023-06-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4392794A (en) | Peristaltic pump | |
FR3034460A1 (fr) | Ensemble rotor et turbomachine tournant a tres grandes vitesses comportant un tel ensemble rotor | |
FR2369728A1 (fr) | Moteur a courant continu sans balai | |
FR2369456A1 (fr) | Joint universel a vitesse constante | |
KR910015846A (ko) | 소형구조를 가진 평벨트형 샤시 동력계 | |
US3209989A (en) | Cross flow fan | |
FR3129791B1 (fr) | Rotor de machine électrique tournante | |
EP3376639A1 (fr) | Rotor de machine electrique tournante muni de pieces de maintien d'aimants permanents | |
KR830006494A (ko) | 연속 필라멘트용 델리버리 장치(delivery mechanism) | |
FR3104849B1 (fr) | Rotor de machine électrique tournante | |
JPS62502132A (ja) | 回転装置のための多分割シ−ルリング | |
FR3104192B1 (fr) | Turbomachine a turbine contrarotative pour un aeronef | |
EP0181247B1 (fr) | Dispositif d'étirage longitudinal pour film en matière plastique | |
KR930702619A (ko) | 일체형 원심 펌프 및 모터 | |
FR2576376A1 (fr) | Rondelle d'usure, notamment pour pignons satellites montes dans un porte-pignons satellites | |
KR870005758A (ko) | 건식 면도기 | |
FR3088152B1 (fr) | Machine electrique tournante et procede de fabrication d'une telle machine | |
FR2509803A1 (fr) | Pompe rotative a palettes | |
FR3085408B1 (fr) | Perfectionnements aux turbomachines | |
GB2129058A (en) | Vane-type air motor for a hoist | |
US3053193A (en) | Rotary positive displacement fluid pressure device | |
FR3095670B1 (fr) | Architecture améliorée de turbomachine à turbine contrarotative | |
US2480492A (en) | Variable speed control mechanism | |
KR870010997A (ko) | 구동 연결장치 | |
FR3051998B1 (fr) | Machine electrique tournante munie de joints d'etancheite |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLFP | Fee payment |
Year of fee payment: 2 |
|
PLSC | Publication of the preliminary search report |
Effective date: 20230602 |
|
PLFP | Fee payment |
Year of fee payment: 3 |