Title:
エンコーダ付深溝型玉軸受及び自動二輪車用の車輪の回転速度検出装置
Document Type and Number:
Japanese Patent JP4862685
Kind Code:
B2
Abstract:
To actualize construction for detecting the rotating speed of an outer ring 9 constituting a small rolling bearing with high reliability.
On the inner peripheral face of the axial outer end of the outer ring 9, an inner peripheral face side large diameter portion 24 is provided whose inner diameter is larger than a portion adjacent to the axial inside. The outer peripheral edge of a seal ring 12 with an encoder is internally fitted and fixed to the inner peripheral face side large diameter portion 24. This construction secures the width size of the detected face of the encoder 17 constituting the seal ring 12 with the encoder, solving the above problem.
COPYRIGHT: (C)2008,JPO&INPIT
Inventors:
Takashi Fujioka
Kojima Yajima
Kouichi Kakuda
Kojima Yajima
Kouichi Kakuda
Application Number:
JP2007040169A
Publication Date:
January 25, 2012
Filing Date:
February 21, 2007
Export Citation:
Assignee:
Nippon Seiko Co., Ltd.
International Classes:
F16C41/00; B62J99/00; F16C19/06; F16C33/78
Domestic Patent References:
| JP2004522963A | ||||
| JP9015254A | ||||
| JP2000192949A | ||||
| JP2002267680A | ||||
| JP2002079974A | ||||
| JP2002333033A | ||||
| JP2006017654A |
Attorney, Agent or Firm:
Takeo Koyama
Masaki Muto
Kinzo Koyama
Masaki Muto
Kinzo Koyama