Invention Application
- Patent Title: TORQUE LOAD MEMBER AND METHOD FOR MANUFACTURING SAME, AND TORQUE MEASURING DEVICE
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Application No.: US17488494Application Date: 2021-09-29
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Publication No.: US20220099505A1Publication Date: 2022-03-31
- Inventor: Kota Fukuda , Junji Ono , Shinji Okada , Teruyuki Nakamura , Yuta Sugiyama
- Applicant: NSK LTD. , HITACHI METALS LTD.
- Applicant Address: JP Tokyo; JP Tokyo
- Assignee: NSK LTD.,HITACHI METALS LTD.
- Current Assignee: NSK LTD.,HITACHI METALS LTD.
- Current Assignee Address: JP Tokyo; JP Tokyo
- Priority: JP2020-164642 20200930
- Main IPC: G01L3/10
- IPC: G01L3/10 ; H01L41/12
Abstract:
A torque load member has a detected surface which is configured to face a magnetostrictive torque sensor. The detected surface is a shot peened surface whose magnetic anisotropy directed in a specific direction has been reduced by performing shot peening thereto at an arc height value of 0.31 mmA or more.
Public/Granted literature
- US11698312B2 Torque load member and method for manufacturing same, and torque measuring device Public/Granted day:2023-07-11
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