Title:
ROLLING BEARING DEVICE
Document Type and Number:
Japanese Patent JP2003074575
Kind Code:
A
Abstract:
To enable detection of highly accurate rotation.
A pulser ring 8 made of magnetized rubber is stuck to a ground peripheral face in an inner ring 51. Therteby the pulser ring 8 is guided to follow the peripheral face of the inner ring 51. And hence, the center of the pulser ring 8 can be arranged to coincide with the rotary axial center of the inner ring 51. Therefor, the precise rotary detection is realized by a magnetic sensor 7.
Inventors:
MURATA JUNJI
Application Number:
JP2001268792A
Publication Date:
March 12, 2003
Filing Date:
September 05, 2001
Export Citation:
Assignee:
KOYO SEIKO CO
International Classes:
G01P3/487; B60B35/18; B60T8/171; F16C19/18; F16C19/52; F16C41/00; G01D5/245; B60T8/00; (IPC1-7): F16C41/00; B60B35/18; F16C19/18; F16C19/52; G01D5/245; G01P3/487
Domestic Patent References:
| JPH10311740A | 1998-11-24 | |||
| JPH1138027A | 1999-02-12 | |||
| JPH1068739A | 1998-03-10 | |||
| JPH0891187A | 1996-04-09 | |||
| JPH0665864U | 1994-09-16 | |||
| JPH0415312A | 1992-01-20 | |||
| JPH1183880A | 1999-03-26 |
Attorney, Agent or Firm:
Kazuhide Okada