公开(公告)号：US11130366B2

公开(公告)日：2021-09-28

申请号：US16464749

申请日：2018-11-13

Applicant: HANDS CORPORATION LTD.

Inventor： Hyeon Chang Seung ,  Suk Choo Rhee ,  Young Sik Kim ,  Kyoung Duck Shin ,  Keon Ki Han ,  In Bum Hwang

IPC: B60B21/12 ,  B60C19/00 ,  B60B21/02 ,  B60B25/22

Abstract: A resonator wheel is disclosed. In accordance with one aspect of the present invention, the resonator wheel includes a wheel rim; a first annular wall protruding from an outer circumferential surface of the wheel rim along a circumference of the wheel rim, the first annular wall including a tube mounting groove formed on one side surface of the first annular wall; a second annular wall protruding from the outer circumferential surface of the wheel rim along the circumference of the wheel rim and spaced apart from the first annular wall; a plurality of resonance tubes disposed on the outer circumferential surface of the wheel rim between the first annular wall and the second annular wall, each of the resonance tubes including: a tube body including a resonance chamber and a communication hole extending from the resonance chamber; a first flange protruding from one side of the tube body and having one end inserted into the tube mounting groove; and a second flange protruding from a an opposite side of the tube body and having one end disposed adjacent to the second annular wall; and a fastening member surrounding one radially outer surface of the second flange between the tube body and the second annular wall along the circumference of the wheel rim, the fastening member pressing the second flange in a radially inward direction of the wheel rim.