A POWER TRANSMISSION DEVICE CAPABLE OF REDUCING THE LOAD ON THE SPINDLE
The present invention relates to a power transmission device for reducing load of a spindle. The power transmission device for reducing load of a spindle comprises: a spindle; a hollow shaft installed by being inserted into the outer circumference of the spindle; a pulley bearing-coupled to the oute...
Gespeichert in:
1. Verfasser: | |
---|---|
Format: | Patent |
Sprache: | eng ; kor |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | The present invention relates to a power transmission device for reducing load of a spindle. The power transmission device for reducing load of a spindle comprises: a spindle; a hollow shaft installed by being inserted into the outer circumference of the spindle; a pulley bearing-coupled to the outer circumference of the hollow shaft; and a coupling having a first connection means fixated and coupled to the outer circumference of the spindle by forming semi-circular first holes in the outer circumference at constant intervals, a second connection means fixated and coupled to the pulley by forming second holes corresponding to the first hole in the inner circumference, and an elastic rod inserted into the first hole and the second hole of the first connection means and the second connection means to connect the first connection means and the second connection means.
본 발명은 스핀들 부하저감 동력전달장치에 관한 것으로, 스핀들; 상기 스핀들의 외주에 끼워져 설치되는 중공축; 상기 중공축의 외주에 베어링결합되는 풀리; 외주에 반원형상의 제1홀을 등 간격으로 형성하여 스핀들의 외주에 고정결합되는 제1연결수단과, 상기 제1홀에 대응되는 제2홀을 내주에 형성하여 풀리에 결합고정되는 제2연결수단과, 상기 제1, 2연결수단의 제1, 2홀에 끼워져 상기 제1, 2연결수단을 연결하는 탄성봉으로 구성된 커플링;을 포함하여 이루어진 것에 특징이 있다. |
---|