Processing

Please wait...

Settings

Settings

Goto Application

1. WO2020090448 - ROTATING ELECTRIC MACHINE

Publication Number WO/2020/090448
Publication Date 07.05.2020
International Application No. PCT/JP2019/040527
International Filing Date 15.10.2019
IPC
H02K 5/18 2006.01
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
5Casings; Enclosures; Supports
04Casings or enclosures characterised by the shape, form or construction thereof
18with ribs or fins for improving heat transfer
H02K 5/20 2006.01
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
5Casings; Enclosures; Supports
04Casings or enclosures characterised by the shape, form or construction thereof
20with channels or ducts for flow of cooling medium
B60K 7/00 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
KARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
7Disposition of motor in, or adjacent to, traction wheel
Applicants
  • 株式会社デンソー DENSO CORPORATION [JP]/[JP]
Inventors
  • 高橋 裕樹 TAKAHASHI, Yuki
  • 岩▲瀬▼ 和也 IWASE, Kazuya
  • 大岡 泰仁 OOKA, Yasuhito
Agents
  • 山田 強 YAMADA, Tsuyoshi
Priority Data
2018-20449830.10.2018JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) ROTATING ELECTRIC MACHINE
(FR) MACHINE ÉLECTRIQUE ROTATIVE
(JA) 回転電機
Abstract
(EN)
A rotating electric machine (10) is provided with: a field element (40) including a magnet portion (42) having a plurality of magnetic poles with alternate polarities in the circumferential direction; an armature (50) having multiple-phase armature windings (51); and cover members (30, 63) covering the field element and the armature. Of the inner surfaces of the cover members, a first opposing surface opposing coil ends (54, 55) of the armature windings is surface-processed to improve emissivity.
(FR)
Une machine électrique rotative (10) comprend : un élément de champ (40) comprenant une partie d'aimant (42) ayant une pluralité de pôles magnétiques ayant des polarités alternées dans la direction circonférentielle ; une armature (50) comprenant des enroulements d'armature à phases multiples (51) ; et des éléments de recouvrement (30, 63) recouvrant l'élément de champ et l'armature. Des surfaces internes des éléments de recouvrement, une première surface opposée à des extrémités de bobine (54, 55) des enroulements d'armature est traitée en surface pour améliorer l'émissivité.
(JA)
回転電機(10)は、周方向に極性が交互となる複数の磁極を含む磁石部(42)を有する界磁子(40)と、多相の電機子巻線(51)を有する電機子(50)と、前記界磁子及び前記電機子を覆うカバー部材(30,63)と、を備える。カバー部材の内面のうち、電機子巻線のコイルエンド(54,55)に対して対向する第1の対向面には、放射率を向上させる表面加工がなされている。
Latest bibliographic data on file with the International Bureau