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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
rotor
cooling structure
rotates
outlets
Prior art date
Application number
MX2018000907A
Other languages
English (en)
Other versions
MX381549B (es
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
Publication of MX381549B publication Critical patent/MX381549B/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Cooling System (AREA)

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 máquina dinamoeléctrica. MX381549B (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 (2)

Publication Number Publication Date
MX2018000907A true MX2018000907A (es) 2018-08-15
MX381549B MX381549B (es) 2025-03-12

Family

ID=57884161

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2018000907A MX381549B (es) 2015-07-28 2016-06-08 Estructura de enfriamiento para máquina dinamoeléctrica.

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) MX381549B (es)
MY (1) MY190175A (es)
RU (1) RU2702350C2 (es)
WO (1) WO2017018067A1 (es)

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Also Published As

Publication number Publication date
KR102016863B1 (ko) 2019-08-30
RU2702350C2 (ru) 2019-10-08
BR112018001754A2 (pt) 2018-09-11
MY190175A (en) 2022-03-31
JPWO2017018067A1 (ja) 2018-03-01
CA2993512A1 (en) 2017-02-02
RU2018107129A (ru) 2019-08-28
WO2017018067A1 (ja) 2017-02-02
EP3331134A1 (en) 2018-06-06
US20180205294A1 (en) 2018-07-19
CN107925314B (zh) 2020-10-27
KR20180027556A (ko) 2018-03-14
MX381549B (es) 2025-03-12
CN107925314A (zh) 2018-04-17
JP6451856B2 (ja) 2019-01-16
BR112018001754B1 (pt) 2022-09-27
US10707726B2 (en) 2020-07-07
EP3331134A4 (en) 2018-07-18
CA2993512C (en) 2023-08-15
RU2018107129A3 (es) 2019-08-28

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