公开(公告)号：US20200182324A1

公开(公告)日：2020-06-11

申请号：US16617683

申请日：2018-10-30

Applicant: NSK LTD.

Inventor： Eisaku SUZUKI ,  Masafumi HIKIDA ,  Yasuyuki MATSUDA ,  Yosuke SHIMOMURA

IPC: F16F9/54 ,  B60G17/019 ,  G01G19/10 ,  B60G15/07

Abstract: A vehicle weight measurement device includes a moving body, an attachment body, a stopper ring provided between the moving body and the attachment body, and a rotation prevention part configured to prevent the moving body and the attachment body from rotating relative to each other. The stopper ring includes a fixing part fixed to one of the moving body and the attachment body and a separation and detachment prevention part provided at the other of the moving body and the attachment body and configured to prevent the moving body and the attachment body from separating and detaching, without inhibiting movement of the moving body. The rotation prevention part includes a pin fitted from the moving body to the attachment body.