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    • 3. 发明申请
    • THRUST BEARING AND SUSPENSION FOR VEHICLE
    • 用于车辆的轴承和悬架
    • WO2011026703A1
    • 2011-03-10
    • PCT/EP2010/061338
    • 2010-08-04
    • AKTIEBOLAGET SKFMONTBOEUF, BrunoCORBETT, RichardDUBUS, JérômeVIAULT, SamuelHOUDAYER, Christophe
    • MONTBOEUF, BrunoCORBETT, RichardDUBUS, JérômeVIAULT, SamuelHOUDAYER, Christophe
    • B60G15/06F16C33/76
    • B60G15/067B60G2204/128B60G2204/418F16C19/10F16C33/588F16C33/761F16C2326/05
    • Suspension thrust bearing device comprising a rolling-contact bearing (1) forming an axial thrust bearing, a lower cup (2) supporting the rolling-contact bearing (1) and forming a means against which a suspension spring can bear, and an upper cup (3) enclosing the rolling- contact bearing, the rolling-contact bearing comprising an upper ring (4) in contact with the upper cup (3), a lower ring (5) in contact with the lower cup (2) and a plurality of rolling elements (6) arranged between the rings, the lower cup (2) having a body (9)formed of a part (10) made of rigid material and of a part (11) made of flexible material defining at least one sealing lip in contact with the upper cup (3), catching means being provided to prevent the lower and upper cups from becoming disconnected axially. The flexible-material part (11) of the said body has a radially projecting annular rib (14) associated with a sealing lip (13), the said rib being capable of collaboration with at least one hook (3c) of the upper cup to prevent the lower and upper cups from becoming axially disconnected.
    • 悬挂推力轴承装置包括形成轴向推力轴承的滚动接触轴承(1),支撑滚动接触轴承(1)的下部杯(2),并形成悬挂弹簧可承受的装置和上部杯 (3),其包围所述滚动接触轴承,所述滚动接触轴承包括与所述上杯(3)接触的上环(4),与所述下杯(2)接触的下环(5)和多个 布置在所述环之间的滚动元件(6),所述下杯(2)具有由由刚性材料制成的部分(10)形成的主体(9)和由柔性材料制成的部分(11),所述柔性材料限定了至少一个密封 与上杯(3)接触的唇部,设有捕捉装置以防止下杯和上杯轴向断开。 所述主体的柔性材料部分(11)具有与密封唇缘(13)相关联的径向突出的环形肋(14),所述肋能够与上杯的至少一个钩(3c)协作, 防止下杯和上杯轴向断开。