To further improve the performance of a rear-wheel drive module, and in particular in a clutch bearing, to further reduce the vehicle fuel consumption.SOLUTION: A clutch thrust bearing device has a ball bearing which comprises a fixed inner ring, a rotatable outer ring, and at least one series of balls located in a raceway chamber disposed between the fixed inner ring and the rotatable outer ring. The device also provides a piston having a substantially radial portion, with the fixed inner ring being in axial abutment against the substantially radial portion. The piston further provides an axial portion arranged in a bore of the fixed inner ring of the ball bearing, the axial portion being provided with at least one radially outward projection which extends between the fixed inner ring and the rotatable outer ring.SELECTED DRAWING: Figure 1

    【課題】後輪駆動モジュールの性能をさらに改善することが望ましく、特にクラッチ軸受において、車両燃費をさらに下げることが望ましい。【解決手段】クラッチスラスト軸受装置は、固定された内側リングと、回転可能な外側リングと、固定された内側リングと回転可能な外側リングとの間に配置されたレースウェイチャンバ内に配置された少なくとも一列の玉と、を有する玉軸受を有する。また、装置は、略径方向部分を有するピストンであって、固定された内側リングが、略径方向部分と軸方向で当接している、ピストンも提供する。ピストンが、玉軸受の固定された内側リングの孔内に配置された軸方向部分をさらに設け、軸方向部分には、固定された内側リングと、回転可能な外側リングと、の間に延在する少なくとも1つの径方向外向き突出部が設けられている。【選択図】図1


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    Title :

    CLUTCH THRUST BEARING DEVICE INCLUDING BALL BEARING, AND DRIVELINE SYSTEM INCLUDING SUCH DEVICE


    Additional title:

    玉軸受を含むクラッチスラスト軸受装置及び当該装置を含むドライブラインシステム


    Contributors:

    Publication date :

    2019-09-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    F16D COUPLINGS FOR TRANSMITTING ROTATION , Nicht schaltbare Kupplungen / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / F16C SHAFTS , Wellen



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