Title:
ステアリング装置の製造方法
Document Type and Number:
Japanese Patent JP7360958
Kind Code:
B2
Abstract:
The alignment of a nut and a nut-side pulley is performed by: a nut insertion step of inserting the nut into the nut-side pulley; a temporary tightening step of, after the nut insertion step, inserting a shaft portion of a fastening bolt in a fastening bolt insertion hole of the nut-side pulley, with the shaft portion being inserted through a spring washer, and then, tightening the shaft portion into an internal thread of the nut until a dimension of the spring washer becomes shorter than a free length and longer than a fully compressed length; an axis deviation adjusting step of adjusting a position of the nut-side pulley relative to the nut to decrease a deviation of the nut-side pulley relative to a rotation axis of the nut after the temporary tightening step; and a final tightening step of further tightening the fastening bolt after the axis deviation adjusting step.
Inventors:
Naoki Takayanagi
Application Number:
JP2020006692A
Publication Date:
October 13, 2023
Filing Date:
January 20, 2020
Export Citation:
Assignee:
Hitachi Astemo, Ltd.
International Classes:
B62D5/04; F16B43/00; F16H25/20; F16H25/22
Domestic Patent References:
| JP2017105226A | ||||
| JP2007151108A | ||||
| JP2018047800A | ||||
| JP2014234920A | ||||
| JP2013019487A |
Attorney, Agent or Firm:
Polaire Patent Attorneys Corporation