Title:
ROLLING BEARING UNIT WITH REVOLUTION SPEED DETECTOR
Document Type and Number:
Japanese Patent JP3700202
Kind Code:
B2
Abstract:
PURPOSE: To prevent a sensor and a tone wheel from violently colliding with each other at the time of attaching a cover holding the sensor buried in synthetic resin, to an outer ring.
CONSTITUTION: The tip half part 39 of a fitting part 37 in a cover 18b is made to be freely fittable to an outer ring 8 with some play. In time of assembling operations, this tip half part 39 is loosely fitted in the outer ring 8 and then, a base half part 40 is fitted by an interference fit. By regulating the dimensional relations of respective parts, a tip edge of a large diametral part 15a constituting a tone wheel 13a and a tip part of a sensor 20a are prevented from being butted hard with each other.
Inventors:
Yuya Miyazaki
Jun Sakamoto
Omi Hayato
Jun Sakamoto
Omi Hayato
Application Number:
JP16168395A
Publication Date:
September 28, 2005
Filing Date:
June 28, 1995
Export Citation:
Assignee:
Nippon Seiko Co., Ltd.
International Classes:
G01P3/487; B60T8/00; B60T8/171; F16C19/00; F16C41/00; (IPC1-7): G01P3/487; B60T8/00; F16C19/00
Domestic Patent References:
| JP5014634U | ||||
| JP8254543A |
Attorney, Agent or Firm:
Kinzo Koyama
Takeo Koyama
Takeo Koyama
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