To provide a hub unit bearing for a driven wheel with an encoder which can prevent deterioration of detection accuracy of a rotation speed while securing sealing performance of the interior of the bearing.SOLUTION: An annular projection part 68 of an encoder main body 64 formed of magnetic rubber is provided facing an inner peripheral surface 51c of a cap member 50 at one axial side relative to a detected surface 67 of the encoder main body 64.SELECTED DRAWING: Figure 1
【課題】軸受内部の密封性能を確保しつつ、回転速度の検出精度の低下を防止できるエンコーダ付従動輪用ハブユニット軸受を提供する。【解決手段】磁性ゴムからなるエンコーダ本体64の環状突起部68が、エンコーダ本体64の被検出面67よりも軸方向一方側で、キャップ部材50の内周面51cに対向して設けられている。【選択図】図1
HUB UNIT BEARING FOR DRIVEN WHEEL WITH ENCODER
エンコーダ付従動輪用ハブユニット軸受
2022-10-12
Patent
Elektronische Ressource
Japanisch
Rolling bearing unit with encoder for supporting wheel
Europäisches Patentamt | 2015
|ROLLING BEARING UNIT WITH ENCODER FOR SUPPORTING DRIVE WHEEL
Europäisches Patentamt | 2019
|