Title:
BEARING WITH ROTATION SENSOR
Document Type and Number:
Japanese Patent JP2023047871
Kind Code:
A
Abstract:
To provide a bearing with a rotation sensor enabling attachment of the rotation sensor to various types of bearings.SOLUTION: A bearing 1 with a rotation sensor includes: an adapter 44 fixed to a rotating ring 2; a holder 40 fixed to the adapter 44; a magnetic ring 16 provided in the holder 40; a magnetic sensor 18 disposed to oppose the magnetic ring 16 in the radial direction and reading a change of a magnetic flux of the magnetic ring 16; a circuit board 22 mounted with the magnetic sensor 18; an outer ring 26 fixed to a fixation ring 4; a sensor housing 24 inserted to the outer ring 26 and accommodating the magnetic sensor 18 and the circuit board 22; and a lid part 32 fixed to the outer ring 26 and covering the sensor housing 24 from the axial direction.SELECTED DRAWING: Figure 1
Inventors:
TAKADA SEIICHI
Application Number:
JP2021157034A
Publication Date:
April 06, 2023
Filing Date:
September 27, 2021
Export Citation:
Assignee:
NTN TOYO BEARING CO LTD
International Classes:
F16C41/00; F16C33/58
Attorney, Agent or Firm:
Shuji Sugimoto
Takeo Tsutsumi
Daisuke Kaneko
Hiroki Taniguchi
Kenichi Nakata
Yuka Kobayashi
Shinji Nakao
Takeo Tsutsumi
Daisuke Kaneko
Hiroki Taniguchi
Kenichi Nakata
Yuka Kobayashi
Shinji Nakao