본 발명은 트랜스액슬 일체형 냉각순환구조 시스템에 관한 것으로서, 구동모터; 상기 구동모터의 일면에 배치되며 상기 구동모터와 전기적으로 연결되는 인버터; 상기 구동모터의 회전축과 연결되는 제1 구동축 및 상기 구동축과 다른 회전수를 가지는 종동축을 포함하는 감속장치; 상기 감속장치 내부의 윤활유체를 상기 구동모터와 접촉하도록 연장된 제1순환로; 상기 제1순환로와 연결되고, 상기 구동모터와 상기 인버터의 접촉면을 관통하는 제2순환로; 및 상기 제2순환로와 연결되어 상기 윤활유체를 상기 감속장치 내부로 재유입시키는 제3순환로를 포함하는 것을 특징으로 한다.
A transaxle-integrated cooling circulation system includes a drive motor, an inverter disposed on one surface of the drive motor and electrically connected with the drive motor, a speed reducer including a drive shaft connected with a rotary shaft of the drive motor and a driven shaft having a different RPM from the drive shaft, a first circulation channel extending to allow a lubricating fluid in the speed reducer to make contact with the drive motor, a second circulation channel that is connected with the first circulation channel and that passes through a contact surface between the drive motor and the inverter, and a third circulation channel that is connected with the second circulation channel and that introduces the lubricating fluid into the speed reducer again.
TRANSAXLE-INTEGRATED COOLING CIRCULATION SYSTEM
트랜스액슬 일체형 냉각순환구조 시스템
2022-10-26
Patent
Electronic Resource
Korean
IPC: | H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / F16H Getriebe , GEARING / H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS , Steuern oder Regeln von elektrischen Motoren, elektrischen Generatoren, dynamoelektrischen Umformern / H05K PRINTED CIRCUITS , Gedruckte Schaltungen |