JP2005299764A5 - - Google Patents
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- JP2005299764A5 JP2005299764A5 JP2004115145A JP2004115145A JP2005299764A5 JP 2005299764 A5 JP2005299764 A5 JP 2005299764A5 JP 2004115145 A JP2004115145 A JP 2004115145A JP 2004115145 A JP2004115145 A JP 2004115145A JP 2005299764 A5 JP2005299764 A5 JP 2005299764A5
- Authority
- JP
- Japan
- Prior art keywords
- cylindrical portion
- rotational speed
- encoder
- fitted
- seal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Claims (6)
一端部に車輪を取り付けるための車輪取付フランジを一体に有し、外周に軸方向に延びる円筒状の小径段部が形成されたハブ輪、およびこのハブ輪の小径段部に圧入された少なくとも一つの内輪とからなり、外周に前記複列の外側転走面に対向する内側転走面が形成された内方部材と、
前記外方部材および内方部材のそれぞれの転走面間に転動自在に収容された複列の転動体と、
前記内輪に外嵌されたエンコーダと、このエンコーダに対向するように前記外方部材の端部に装着された円環状のセンサホルダと、
このセンサホルダに一体モールドされ、前記エンコーダに所定の径方向すきまを介して対峙する回転速度センサーと、を備えた回転速度検出装置付き車輪用軸受装置において、
前記エンコーダが円環状をなし、その円周方向に関する特性が交互にかつ等間隔に変化するように構成されると共に、このエンコーダのインボード側にシールが配設され、このシールが、前記センサホルダと内輪にそれぞれ装着され、互いに対向して配置された環状の第1および第2のシール板からなることを特徴とする回転速度検出装置付き車輪用軸受装置。 An outer member integrally having a vehicle body mounting flange for mounting to a suspension device on the outer periphery, and a double row outer rolling surface formed on the inner periphery;
A hub wheel integrally having a wheel mounting flange for mounting a wheel at one end and having a cylindrical small-diameter step portion extending in the axial direction on the outer periphery, and at least one press-fitted into the small-diameter step portion of the hub ring An inner member formed of two inner rings and having an inner rolling surface facing the outer rolling surface of the double row on the outer periphery;
A double row rolling element housed in a freely rolling manner between the rolling surfaces of the outer member and the inner member;
An encoder externally fitted to the inner ring, and an annular sensor holder attached to an end of the outer member so as to face the encoder;
In the wheel bearing device with a rotational speed detection device, which is integrally molded with the sensor holder and includes a rotational speed sensor facing the encoder via a predetermined radial clearance,
The encoder has an annular shape, and the characteristic in the circumferential direction changes alternately and at equal intervals, and a seal is disposed on the inboard side of the encoder. And a bearing device for a wheel with a rotational speed detecting device, comprising annular first and second sealing plates that are respectively attached to the inner ring and disposed opposite to each other.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004115145A JP2005299764A (en) | 2004-04-09 | 2004-04-09 | Bearing device for wheel with rotation speed detection device |
US11/101,351 US7618194B2 (en) | 2004-04-09 | 2005-04-07 | Wheel bearing apparatus incorporated with a wheel speed detecting apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004115145A JP2005299764A (en) | 2004-04-09 | 2004-04-09 | Bearing device for wheel with rotation speed detection device |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005299764A JP2005299764A (en) | 2005-10-27 |
JP2005299764A5 true JP2005299764A5 (en) | 2006-11-16 |
Family
ID=35331543
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004115145A Pending JP2005299764A (en) | 2004-04-09 | 2004-04-09 | Bearing device for wheel with rotation speed detection device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2005299764A (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008084613A1 (en) * | 2007-01-09 | 2008-07-17 | Ntn Corporation | Seal device with sensor and bearing device for wheel |
WO2008152987A1 (en) * | 2007-06-08 | 2008-12-18 | Jtekt Corporation | Hub unit |
JP4984142B2 (en) * | 2007-06-08 | 2012-07-25 | 株式会社ジェイテクト | Hub unit |
JP5104067B2 (en) * | 2007-06-29 | 2012-12-19 | 株式会社ジェイテクト | Rotation speed detector |
EP2169407A1 (en) * | 2007-07-03 | 2010-03-31 | JTEKT Corporation | Sensor device, and rolling bearing device with sensor |
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2004
- 2004-04-09 JP JP2004115145A patent/JP2005299764A/en active Pending
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