KR970008786A - Drive motor cooling system of electric vehicle - Google Patents

Drive motor cooling system of electric vehicle Download PDF

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Publication number
KR970008786A
KR970008786A KR1019950019819A KR19950019819A KR970008786A KR 970008786 A KR970008786 A KR 970008786A KR 1019950019819 A KR1019950019819 A KR 1019950019819A KR 19950019819 A KR19950019819 A KR 19950019819A KR 970008786 A KR970008786 A KR 970008786A
Authority
KR
South Korea
Prior art keywords
main body
electric vehicle
stator
sides
communication
Prior art date
Application number
KR1019950019819A
Other languages
Korean (ko)
Other versions
KR0160549B1 (en
Inventor
이성택
Original Assignee
정몽원
만도기계 주식회사
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 정몽원, 만도기계 주식회사 filed Critical 정몽원
Priority to KR1019950019819A priority Critical patent/KR0160549B1/en
Publication of KR970008786A publication Critical patent/KR970008786A/en
Application granted granted Critical
Publication of KR0160549B1 publication Critical patent/KR0160549B1/en

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Classifications

    • 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
    • H02K5/18—Casings or enclosures characterised by the shape, form or construction thereof with ribs or fins for improving heat transfer
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/64—Electric machine technologies in electromobility

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  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Cooling System (AREA)

Abstract

본 발명은 전기자동차의 모터 냉각장치에 관한 것이다.The present invention relates to a motor cooling apparatus of an electric vehicle.

본 발명은 전기자동차를 구동시키는 구동원인 구동모터의 본체, 상기 본체에 내설되는 고정자와 회전자, 상기 회전자의 양측에 돌출되는 회전축, 상기 본체에 구비되며 상기 고정자의 외주면측과 일부 면 접촉되는 제1,2유로, 상기 제1,2유로에 끼워지며 양단부가 상기 본체의 외측으로 노출되는 수개의 파이프, 상기 파이프의 양단부에 끼워지는 패킹, 상기 회전축의 양측을 축지하며 상기 파이프의 일단부에 연통 설치되되 타단부가 상측으로 노출되는 입,출구를 갖춘 전방케이싱,상기 파이프의 타단부에 연통 설치되며 제1,2복귀유로를 갖는 후방케이싱으로 구비되어 구성된다.The present invention includes a main body of a drive motor which is a driving source for driving an electric vehicle, a stator and a rotor installed in the main body, rotation shafts protruding on both sides of the rotor, and provided in the main body and in contact with the outer peripheral surface side of the stator. A plurality of pipes fitted in the first and second flow paths, the both ends of which are exposed to the outside of the main body, the packing fitted to both ends of the pipes, and both sides of the rotation shaft, respectively The front casing is provided in communication with the other end of the inlet and outlet, the upper casing, the communication is installed in the other end of the pipe and the rear casing having a first and second return flow passage.

본 발명은, 전기자동차의 구동모터와 이의 양측을 밀폐하는 케이싱에 형성된 유로의 연통작업을 용이하게 수행할 수 있고 또 냉각수의 저온이 고정자측으로 용이하게 열 전도되어 모터의 냉각효율을 향상시킬 수 있다.The present invention can easily perform the communication operation of the drive motor of the electric vehicle and the flow path formed in the casing sealing both sides thereof, and the low temperature of the coolant can be easily thermally conducted to the stator side to improve the cooling efficiency of the motor. .

Description

전기자동차의 구동모터 냉각장치Drive motor cooling system of electric vehicle

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 일반적인 전기자동차의 구동모터의 분해사시도, 제2도는 본 고안에 따른 구동모터의 분해사시도이다.1 is an exploded perspective view of a driving motor of a general electric vehicle, and FIG. 2 is an exploded perspective view of a driving motor according to the present invention.

Claims (3)

전기자동차를 구동시키는 구동원인 구동모터의 본체, 상기 본체에 내설되는 고정자와 회전자, 상기 회전자의 양측에 돌출되는 회전축, 상기 본체에 구비되며 상기 고정자의 외주면측과 일부 면 접촉되는 제1,2유로, 상기 제1,2유로에 끼워지며 양단부가 상기 본체의 외측으로 노출되는 수개의 파이프, 상기 파이프의 양단부에 끼워지는 패킹, 상기 회전축에 양측을 축지하며 상기 파이프의 일단부에 연통 설치되되 타단부가 상측으로 노출되는 입,출구를 갖춘 전방케이싱, 상기 파이프의 타단부에 연통 설치되며 제1,2복귀유로를 갖는 후방케이싱으로 구비됨을 특징으로 하는 전기자동차의 모터 냉각장치.A main body of a driving motor which is a driving source for driving an electric vehicle, a stator and a rotor embedded in the main body, rotation shafts protruding on both sides of the rotor, and a first part provided in the main body and partially contacting the outer peripheral surface side of the stator; 2 euros, several pipes fitted in the first and second euros, both ends of which are exposed to the outside of the main body, packings fitted to both ends of the pipe, both sides of the rotary shaft are installed in communication with one end of the pipe A motor cooling device for an electric vehicle, characterized in that the front casing having an inlet and an outlet, the other end of which is exposed upward, and is installed in communication with the other end of the pipe and having a rear casing having first and second return passages. 제1항에 있어서, 상기 파이프는 금속재인 전기자동차의 모터 냉각장치.The motor cooling apparatus of claim 1, wherein the pipe is made of metal. 제2항에 있어서, 상기 금속재는 구리, 황동, 알루미늄, 스테인레스 스틸 중 적어도 어느 하나인 것을 특징으로 하는 전기자동차의 모터 냉각장치.The motor cooling apparatus of claim 2, wherein the metal material is at least one of copper, brass, aluminum, and stainless steel. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950019819A 1995-07-06 1995-07-06 Cooling equipment for drive motor of electric locomotive KR0160549B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950019819A KR0160549B1 (en) 1995-07-06 1995-07-06 Cooling equipment for drive motor of electric locomotive

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950019819A KR0160549B1 (en) 1995-07-06 1995-07-06 Cooling equipment for drive motor of electric locomotive

Publications (2)

Publication Number Publication Date
KR970008786A true KR970008786A (en) 1997-02-24
KR0160549B1 KR0160549B1 (en) 1998-12-15

Family

ID=19419975

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950019819A KR0160549B1 (en) 1995-07-06 1995-07-06 Cooling equipment for drive motor of electric locomotive

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20140079880A (en) * 2012-12-17 2014-06-30 엘지이노텍 주식회사 Motor having cooling element

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Publication number Publication date
KR0160549B1 (en) 1998-12-15

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