发明名称 |
Bearing assembly including a magnetic sensor |
摘要 |
<p>A combined sensor and bearing assembly (1) of the present invention includes a rolling bearing unit (22) and a rotation sensor unit (23). The rolling bearing unit (22) includes a rotatable raceway member (2), a stationary raceway member (3) mounted around the rotatable raceway member (2) with an annular bearing space defined between it and the rotatable raceway member (2), and a circular row of rolling elements (4). The combined sensor and bearing assembly (1) also includes a to-be-detected member (7) including a magnet secured to the rotatable raceway member (2), and a magnetic detector (8) including a magnetic sensor of an analog output type disposed in face-to-face relation with the to-be-detected member (7). Only a range in which a magnetic characteristic of the to-be-detected member (7) relative to the magnetic detector (8) exhibits linearity is used for detection of rotation angle of the rotatable raceway member (2).</p> |
申请公布号 |
EP1582754(A3) |
申请公布日期 |
2008.06.25 |
申请号 |
EP20050006852 |
申请日期 |
2005.03.30 |
申请人 |
NTN CORPORATION |
发明人 |
KOIKE, TAKASHI;ISHIKAWA, TOMOMI;ISOBE, HIROSHI |
分类号 |
F16C19/52;G01D5/245;F16C33/58;F16C41/00;G01P3/44;G01P3/487 |
主分类号 |
F16C19/52 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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