发明名称 |
Rolling Bearing Unit with Load Measuring Unit |
摘要 |
An encoder 12 a characteristic of which is changed alternately at an equal interval in a circumferential direction is supported/fixed onto a hub 4 concentrically with the hub 4 . A sensing portion of a sensor 13 supported on the outer ring 3 is positioned in close vicinity to a sensed surface of the encoder 12 to face thereto. Width dimensions of first and second sensed portions provided onto the sensed surface are changed continuously in a direction along which a to-be-sensed load is applied. Since a pattern according to which an output signal of the sensor 13 is changed is changed pursuant to a change of the load, the load is derived by observing this pattern. The output signal is also utilized to sense a rotation speed of the hub 4 in ABS or TCS control.
|
申请公布号 |
US2008075399(A1) |
申请公布日期 |
2008.03.27 |
申请号 |
US20050597567 |
申请日期 |
2005.05.12 |
申请人 |
SHIBASAKI KENICHI;ONO KOICHIRO;YUKAWA KINJI;AOKI MAMORU;ONO JUNJI;CHIFU TAKETOSHI |
发明人 |
SHIBASAKI KENICHI;ONO KOICHIRO;YUKAWA KINJI;AOKI MAMORU;ONO JUNJI;CHIFU TAKETOSHI |
分类号 |
G01L5/00;F16C19/18;G01D5/00;G01D5/247;G01P3/44;G01P3/488 |
主分类号 |
G01L5/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|