Title:
GEAR DEVICE AND MOVEMENT DEVICE COMPRISING THE SAME
Document Type and Number:
Japanese Patent JP2023165277
Kind Code:
A
Abstract:
To provide a gear device capable of detecting an axial load without being affected by temperature change, and a movement device comprising the gear device.SOLUTION: A gear device (1) comprises a housing (72), an input shaft, an output shaft (5), a first helical gear fixed to the input shaft, a second helical gear fixed to the output shaft and meshing with the input gear, and a load sensor (8) that detects an axial load acting on the second rolling bearing (15). The second rolling bearing (15) includes a bearing ring (16) that is fitted to the housing (7) with a radial gap (G2). The load sensor (8) detects a load received from the bearing ring (16).SELECTED DRAWING: Figure 2
Inventors:
SATO KATSUNORI
HIRATA JUNICHI
MAKINO TOMOAKI
HIRATA JUNICHI
MAKINO TOMOAKI
Application Number:
JP2022076119A
Publication Date:
November 15, 2023
Filing Date:
May 02, 2022
Export Citation:
Assignee:
NTN TOYO BEARING CO LTD
International Classes:
G01L5/00
Attorney, Agent or Firm:
Patent Attorney Corporation Aimee International Patent Office