发明名称 |
Rolling bearing with rotation sensor |
摘要 |
<p>A compact rolling bearing with a rotation sensor is proposed which has a shortened axial length of a housing for mounting the rotation sensor. The rolling bearing comprises a rotating bearing ring and a fixed bearing ring, and the rotation sensor comprises a rotating element mounted to the rotating bearing ring and a detecting element mounted on the fixed bearing ring so as to oppose the rotating element, and an electric circuit board. The electric circuit board has a flexibility. With this arrangement, it is possible to mount the electric circuit board in a curved state in a limited space on a peripheral wall of the sensor housing, and thus to shorten the axial length of the sensor housing. This provides a compact rolling bearing with the rotation sensor. Another embodiment has a magnetic encoder, the binder for which is heat-resistant nitrile rubber, fluorine rubber or silicone rubber. <IMAGE></p> |
申请公布号 |
EP1245958(A2) |
申请公布日期 |
2002.10.02 |
申请号 |
EP20020006923 |
申请日期 |
2002.03.26 |
申请人 |
NTN CORPORATION |
发明人 |
ITO, HIROYOSHI;ISHIKAWA, SHIRO;SHIMIZU, YASUHIRO;HORIUCHI, KEN;UENO, MASANORI;KATSUMATA, RYUSUKE |
分类号 |
G01P1/02;G01P3/44;H05K1/18;(IPC1-7):G01P3/44 |
主分类号 |
G01P1/02 |
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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