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1. WO2019031685 - ROTOR AND MOTOR INCLUDING SAME

Publication Number WO/2019/031685
Publication Date 14.02.2019
International Application No. PCT/KR2018/004554
International Filing Date 19.04.2018
IPC
H02K 1/22 2006.1
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
1Details of the magnetic circuit
06characterised by the shape, form or construction
22Rotating parts of the magnetic circuit
H02K 7/04 2006.1
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
7Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
04Balancing means
H02K 9/06 2006.1
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
9Arrangements for cooling or ventilating
02by ambient air flowing through the machine
04having means for generating a flow of cooling medium
06with fans or impellers driven by the machine shaft
H02K 5/04 2006.1
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
H02K 15/16 2006.1
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
15Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
16Centering rotors within the stator; Balancing rotors
H02K 7/14 2006.1
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
7Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
14Structural association with mechanical loads, e.g. with hand-held machine tools or fans
CPC
H02K 5/18
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
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
H02K 5/207
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
207with openings in the casing specially adapted for ambient air
H02K 7/04
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
7Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
04Balancing means
H02K 9/06
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
9Arrangements for cooling or ventilating
02by ambient air flowing through the machine
04having means for generating a flow of cooling medium
06with fans or impellers driven by the machine shaft
Applicants
  • 엘지이노텍 주식회사 LG INNOTEK CO., LTD. [KR]/[KR]
Inventors
  • 이종찬 LEE, Jong Chan
  • 이병삼 LEE, Byung Sam
Agents
  • 특허법인 다나 DANA PATENT LAW FIRM
Priority Data
10-2017-010112709.08.2017KR
10-2017-014252830.10.2017KR
Publication Language Korean (ko)
Filing Language Korean (KO)
Designated States
Title
(EN) ROTOR AND MOTOR INCLUDING SAME
(FR) ROTOR ET MOTEUR COMPRENANT CELUI-CI
(KO) 로터 및 이를 포함하는 모터
Abstract
(EN) An embodiment relates to a rotor and a motor including the same, the rotor comprising: a rotor core; coils wound around the rotor core; covers respectively arranged at the upper part of the rotor core, wherein the cover includes: a main body disposed at the rotor core; a plurality of blades arranged on the upper surface of the main body; and at least two first protruding parts protruding in the axial direction from the upper surface of the main body. Therefore, the rotor and the motor including the same can perform a balance correction operation.
(FR) Un mode de réalisation concerne un rotor et un moteur comprenant celui-ci, le rotor comprenant : un noyau de rotor ; des bobines enroulées autour du noyau de rotor ; des couvercles respectivement agencés au niveau de la partie supérieure du noyau de rotor, le couvercle comprenant : un corps principal disposé au niveau du noyau de rotor ; une pluralité de pales disposées sur la surface supérieure du corps principal ; et au moins deux premières parties saillantes faisant saillie dans la direction axiale à partir de la surface supérieure du corps principal. Par conséquent, le rotor et le moteur comprenant celui-ci peuvent effectuer une opération de correction d'équilibre.
(KO) 실시예는 로터 코어; 상기 로터 코어에 권선되는 코일; 및 상기 로터 코어의 상부에 각각 배치되는 커버;를 포함하며, 상기 커버는 상기 로터 코어에 배치되는 본체, 상기 본체의 상면에 배치되는 복수 개의 블레이드, 및 상기 본체의 상면에서 축방향으로 돌출되는 적어도 둘의 제1 돌출부를 포함하는 로터 및 이를 포함하는 모터에 관한 것이다. 이에 따라, 상기 로터 및 이를 포함하는 모터는 밸런스 교정작업을 수행할 수 있다.
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