Title:
BEARING UNIT PRODUCTION METHOD, MACHINE PRODUCTION METHOD, AND VEHICLE PRODUCTION METHOD
Document Type and Number:
WIPO Patent Application WO/2022/130687
Kind Code:
A1
Abstract:
A bearing unit production method that comprises: a step in which the torque of a first bearing unit is measured under each of a plurality of load conditions during production of the first bearing unit; a step in which a target value for each of a plurality of production parameters is determined on the basis of a load–torque relationship obtained from the torque measurement results; and a step in which a second bearing unit is produced on the basis of each of the target values set for the plurality of production parameters.
Inventors:
HAGIWARA NOBUYUKI (JP)
Application Number:
PCT/JP2021/029908
Publication Date:
June 23, 2022
Filing Date:
August 16, 2021
Export Citation:
Assignee:
NSK LTD (JP)
International Classes:
B21D53/26; B21D39/00; B60B35/02; F16C19/18
Domestic Patent References:
| WO2020208947A1 | 2020-10-15 |
Foreign References:
| JP2020209855A | 2020-12-18 | |||
| JP2010066189A | 2010-03-25 |
Attorney, Agent or Firm:
TANAI Sumio et al. (JP)
Download PDF: