MX2018000907A - Estructura de enfriamiento para maquina dinamoelectrica. - Google Patents

Estructura de enfriamiento para maquina dinamoelectrica.

Info

Publication number
MX2018000907A
MX2018000907A MX2018000907A MX2018000907A MX2018000907A MX 2018000907 A MX2018000907 A MX 2018000907A MX 2018000907 A MX2018000907 A MX 2018000907A MX 2018000907 A MX2018000907 A MX 2018000907A MX 2018000907 A MX2018000907 A MX 2018000907A
Authority
MX
Mexico
Prior art keywords
refrigerant
cooling structure
rotor
dynamo
electric machine
Prior art date
Application number
MX2018000907A
Other languages
English (en)
Inventor
Okuyama Takenari
Manabe Tomoyuki
Original Assignee
Nissan Motor
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nissan Motor filed Critical Nissan Motor
Publication of MX2018000907A publication Critical patent/MX2018000907A/es

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
    • H02K9/193—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil with provision for replenishing the cooling medium; with means for preventing leakage of the cooling medium
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
    • 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
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
    • H02K5/173—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings
    • H02K5/1732—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings radially supporting the rotary shaft at both ends of the rotor
    • 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
    • H02K5/203—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium specially adapted for liquids, e.g. cooling jackets
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
    • H02K9/20—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil wherein the cooling medium vaporises within the machine casing

Abstract

El propósito de la presente invención es proporcionar una estructura de enfriamiento para una máquina dinamoeléctrica, la estructura de enfriamiento que es capaz de enfriar económicamente y eficientemente un motor. Una estructura de enfriamiento para una máquina dinamoeléctrica se provee con: una trayectoria (4) de suministro de refrigerante para introducir un refrigerante en un rotor (2); y salidas (43a) de refrigerante que se abren a la trayectoria (4) de suministro de refrigerante de modo que el refrigerante será salpicado sobre los extremos (32e) de bobina de un estator (3) mientras el rotor (2) rota, en donde los miembros (5) de pared de bloqueo para bloquear una porción del refrigerante, que salpica desde las salidas (43a) de refrigerante cuando el rotor (2) rota, se proporcionan en trayectorias (14a) de salpicadura de refrigerante entre las salidas (43a) de refrigerante y los extremos (32e) de bobina, y la tasa en la cual los miembros (5) de pared de bloqueo protegen los extremos (32e) de bobina contra el refrigerante es baja cuando el rotor (2) rota en una baja velocidad y es alta cuando el rotor (2) rota en una alta velocidad.
MX2018000907A 2015-07-28 2016-06-08 Estructura de enfriamiento para maquina dinamoelectrica. MX2018000907A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2015149033 2015-07-28
PCT/JP2016/067046 WO2017018067A1 (ja) 2015-07-28 2016-06-08 回転電機冷却構造

Publications (1)

Publication Number Publication Date
MX2018000907A true MX2018000907A (es) 2018-08-15

Family

ID=57884161

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2018000907A MX2018000907A (es) 2015-07-28 2016-06-08 Estructura de enfriamiento para maquina dinamoelectrica.

Country Status (11)

Country Link
US (1) US10707726B2 (es)
EP (1) EP3331134A4 (es)
JP (1) JP6451856B2 (es)
KR (1) KR102016863B1 (es)
CN (1) CN107925314B (es)
BR (1) BR112018001754B1 (es)
CA (1) CA2993512C (es)
MX (1) MX2018000907A (es)
MY (1) MY190175A (es)
RU (1) RU2702350C2 (es)
WO (1) WO2017018067A1 (es)

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US10411562B2 (en) * 2016-01-14 2019-09-10 Honeywell International Inc. Compact high speed generator having passageways for air and cooling oil
JP6962078B2 (ja) * 2017-09-04 2021-11-05 トヨタ自動車株式会社 回転電機のロータ、および、回転電機の冷却方法
JP6919989B2 (ja) 2017-09-08 2021-08-18 トヨタ自動車株式会社 車両用回転電機の冷却装置
JP6654655B2 (ja) * 2018-02-19 2020-02-26 トヨタ自動車株式会社 回転電機のロータ
JP2019146387A (ja) 2018-02-21 2019-08-29 本田技研工業株式会社 回転電機の冷却構造、および回転電機
JP2019165587A (ja) * 2018-03-20 2019-09-26 本田技研工業株式会社 回転電機
JP2019170082A (ja) * 2018-03-23 2019-10-03 本田技研工業株式会社 回転電機及びこれを備えた車両
JP7108529B2 (ja) * 2018-12-26 2022-07-28 本田技研工業株式会社 回転電機
JP7192488B2 (ja) * 2018-12-26 2022-12-20 トヨタ自動車株式会社 モータ
KR102122238B1 (ko) * 2019-01-07 2020-06-26 엘지전자 주식회사 전동기
KR102113230B1 (ko) * 2019-01-25 2020-05-20 엘지전자 주식회사 전동기
DE102019109721A1 (de) * 2019-04-12 2020-10-15 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Rotor für eine elektrische Maschine
JP6934489B2 (ja) * 2019-06-03 2021-09-15 本田技研工業株式会社 回転電機
JP2020202705A (ja) * 2019-06-12 2020-12-17 本田技研工業株式会社 回転電機
WO2021142673A1 (zh) 2020-01-15 2021-07-22 华为技术有限公司 电机转子及汽车
US20210242746A1 (en) * 2020-01-31 2021-08-05 Ford Global Technologies, Llc Motor end cap design that functions as a lube distributor in hybrid transmissions
DE102020111217A1 (de) * 2020-04-24 2021-10-28 Gea Mechanical Equipment Gmbh Separator mit Direktantrieb
KR102453150B1 (ko) * 2020-10-07 2022-10-12 현대위아 주식회사 모터의 냉각구조
FR3119498B1 (fr) * 2021-02-04 2023-08-11 Novares France Moteur électrique comportant un déflecteur de fluide de refroidissement
SE2150535A1 (en) * 2021-04-28 2022-10-29 Scania Cv Ab An electric rotating machine
DE102021209821A1 (de) 2021-09-06 2023-03-09 Mahle International Gmbh Elektromotor
US11799362B2 (en) * 2021-09-20 2023-10-24 Dana Automotive Systems Group, Llc Methods and systems for oil cooled rotor laminations
EP4160877A1 (en) * 2021-10-04 2023-04-05 Scania CV AB Electric rotating machine and method and vehicle comprising electric machine
JP2023085032A (ja) * 2021-12-08 2023-06-20 株式会社小松製作所 モータ
US20230261536A1 (en) * 2022-02-15 2023-08-17 Dana Automotive Systems Group, Llc Methods and systems for cooling an electric machine
US20230299642A1 (en) * 2022-03-18 2023-09-21 Rivian Ip Holdings, Llc Balanced motor cooling using cross flow
DE102022114906A1 (de) * 2022-06-14 2023-12-14 Bayerische Motoren Werke Aktiengesellschaft Kühlfluidführende Rotorwelle für einen Rotor einer elektrischen Maschine mit zweigeteiltem Einströmbereich
JP2023182162A (ja) * 2022-06-14 2023-12-26 株式会社豊田自動織機 遠心圧縮機

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Also Published As

Publication number Publication date
RU2702350C2 (ru) 2019-10-08
WO2017018067A1 (ja) 2017-02-02
CA2993512A1 (en) 2017-02-02
EP3331134A1 (en) 2018-06-06
MY190175A (en) 2022-03-31
CN107925314B (zh) 2020-10-27
RU2018107129A3 (es) 2019-08-28
CA2993512C (en) 2023-08-15
US20180205294A1 (en) 2018-07-19
CN107925314A (zh) 2018-04-17
KR102016863B1 (ko) 2019-08-30
JP6451856B2 (ja) 2019-01-16
JPWO2017018067A1 (ja) 2018-03-01
KR20180027556A (ko) 2018-03-14
RU2018107129A (ru) 2019-08-28
BR112018001754A2 (pt) 2018-09-11
BR112018001754B1 (pt) 2022-09-27
US10707726B2 (en) 2020-07-07
EP3331134A4 (en) 2018-07-18

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