Disclosed is an MDPS apparatus of a vehicle having a damper-integrated bearing. The MDPS apparatus of the vehicle having the damper-integrated bearing may comprise: a worm wheel connected to a steering column; a worm shaft geared to the worm wheel; and a tilting bearing installed on the worm shaft and supporting tilting of the worm shaft. The tilting bearing may include: a bearing unit installed outside the worm shaft; a bearing ring into which the bearing unit is inserted; and a damper unit installed on the inner wall surface of the bearing ring and supporting the tilting of the worm shaft. An objective of the present invention is to provide the MDPS apparatus of the vehicle having the damper-integrated bearing, which prevents a frictional noise from occurring.
댐퍼 일체형 베어링을 갖는 차량의 MDPS 장치가 개시된다. 댐퍼 일체형 베어링을 갖는 차량의 MDPS 장치는, 스티어링 칼럼과 연결되는 웜휠과, 웜휠에 치합되는 웜 샤트프와, 웜 샤프트에 설치되어 웜 샤프트의 틸팅을 지지하는 틸팅 베어링을 포함한다. 여기서 틸팅 베어링은, 웜 샤프트의 외측에 설치되는 베어링부와, 베어링부가 내부에 삽입되는 베어링 링과, 베어링 링의 내벽면에 설치되어 웜 샤프트의 틸팅시에 지지하는 댐퍼부를 포함할 수 있다.
MDPS MOTOR DRIVEN POWER STEERING APPARATUS WITH BEARING INTERGRATED DAMPER
댐퍼 일체형 베어링을 갖는 차량의 MDPS 장치
2022-10-12
Patent
Elektronische Ressource
Koreanisch
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