Title:
相対回転抑制構造
Document Type and Number:
Japanese Patent JP7249065
Kind Code:
B2
Abstract:
A relative rotation prevention structure for preventing relative rotation of a screw having a threaded section with respect to a counterpart member, said relative rotation prevention structure being equipped with: a counterpart-side displacement section formed in advance on the counterpart member and capable of displacement in the axial direction or the radial direction; and a screw-side deformation accommodation section that is formed on the screw and deforms when pressed into the counterpart-side deformation section by means of fastening force and, due to that deformation, produces a screw-side displacement section that is displaced in the axial direction or the radial direction.
Inventors:
Yuu Michiwaki
Application Number:
JP2022002659A
Publication Date:
March 30, 2023
Filing Date:
January 11, 2022
Export Citation:
Assignee:
Nejilaw Co., Ltd.
International Classes:
F16B39/34
Domestic Patent References:
| JP2013087947A | ||||
| JP11006516A | ||||
| JP26006107Y1 | ||||
| JP2016145607A |
Foreign References:
| WO2012102401A1 |