Title:
ハブユニット軸受
Document Type and Number:
Japanese Patent JP5167710
Kind Code:
B2
Abstract:
A hub unit bearing H 1 includes a rotational speed detector 9 which is made up of an encoder 6 and a sensor 8. A seal 5b on a side facing a center side of a vehicle includes a primary seal 5bp and a secondary seal 5bq which are disposed in that order in an axial direction from rolling elements 32 on a side facing the center side of the vehicle towards the center side of the vehicle so as to define a primary sealed space portion I between the vehicle's center side facing rolling elements 32 and the primary seal 5bp and a secondary sealed space portion II between the primary seal 5bp and the secondary seal 5bq, with the rotational speed detector 9 disposed within the secondary sealed space portion II.
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Inventors:
Yoshio Kaneko
Shibuya Eiji
Hashida Masaru
Shibuya Eiji
Hashida Masaru
Application Number:
JP2007185980A
Publication Date:
March 21, 2013
Filing Date:
July 17, 2007
Export Citation:
Assignee:
Nippon Seiko Co., Ltd.
International Classes:
F16C41/00; B60B35/18; F16C19/18; F16C33/78; G01P3/487
Domestic Patent References:
| JP9021822A | ||||
| JP2005140320A | ||||
| JP2007040388A | ||||
| JP2005299768A |
Attorney, Agent or Firm:
Yoshio Inoue