Anti-rotation method for a rolling element bearing cartridge
    5.
    发明授权
    Anti-rotation method for a rolling element bearing cartridge 有权
    滚动体轴承筒的防旋转方法

    公开(公告)号:US08888447B2

    公开(公告)日:2014-11-18

    申请号:US13264763

    申请日:2010-04-16

    摘要: To solve heat soak and reduced heat rejection capability problems in turbochargers with rolling element bearings (REBs), the REB cartridge is mounted to the bearing housing in a way that is not rigid, thus allows for an oil damping film, but, at the same time, the REB cartridge is held both axially, to transfer thrust loads to the bearing housing, and rotationally, so that the REB cartridge does not rotate relative to the bearing housing, using male or female features in the REB and corresponding female or male features associated with the bearing bore or the turbine face of the bearing housing closure.

    摘要翻译: 为了解决具有滚动元件轴承(REB)的涡轮增压器中的散热和降低排热能力的问题,REB筒以不是刚性的方式安装在轴承座上,因此允许油阻尼薄膜,但在同一个 时间,REB筒被轴向地保持,以将推力载荷传递到轴承壳体,并且旋转地,使得REB筒相对于轴承壳体不旋转,使用REB中的阳性或女性特征以及相应的雌性或雄性特征 与轴承孔或涡轮面相关联。

    SLIDING CLIP METHOD FOR ANTI-ROTATION AND THRUST CONSTRAINT OF A ROLLING ELEMENT BEARING CARTRIDGE
    6.
    发明申请
    SLIDING CLIP METHOD FOR ANTI-ROTATION AND THRUST CONSTRAINT OF A ROLLING ELEMENT BEARING CARTRIDGE 有权
    滚动元件滚动元件的抗旋转和扭矩约束的滑动夹具方法

    公开(公告)号:US20120045326A1

    公开(公告)日:2012-02-23

    申请号:US13318658

    申请日:2010-04-30

    IPC分类号: F01D25/16

    摘要: To solve both axial and rotational constraint problems in turbochargers with rolling element bearings (REBs), a REB cartridge is mounted to the bearing housing in a way that is not rigid, thus allowing for an oil damping film At the same time, the REB cartridge is held both axially and rotationally, so that the outer race does not rotate relative to the bearing housing. This dual purpose is achieved using a special dual mode sliding clip with at least one anti-rotation feature for engaging the bearing housing and at least one anti-rotation feature for engaging the REB cartridge, thereby axially locating the REB cartridge and preventing rotation of the outer race.

    摘要翻译: 为了解决带滚动轴承(REB)的涡轮增压器中的轴向和旋转约束问题,REB卡盘以不刚性的方式安装在轴承箱上,从而允许油阻尼膜。同时,REB卡盘 被轴向和旋转地保持,使得外圈不相对于轴承壳体旋转。 这种双重目的是使用具有至少一个防旋转特征的特殊双模滑动夹具来实现的,用于接合轴承壳体和用于接合REB筒的至少一个防旋转特征,从而轴向定位REB筒并防止 外赛

    ANTI-ROTATION METHOD FOR A ROLLING ELEMENT BEARING CARTRIDGE
    9.
    发明申请
    ANTI-ROTATION METHOD FOR A ROLLING ELEMENT BEARING CARTRIDGE 有权
    滚动元件轴承座的抗旋转方法

    公开(公告)号:US20120034073A1

    公开(公告)日:2012-02-09

    申请号:US13264763

    申请日:2010-04-16

    IPC分类号: F03B11/00

    摘要: To solve heat soak and reduced heat rejection capability problems in turbochargers with rolling element bearings (REBs), the REB cartridge is mounted to the bearing housing in a way that is not rigid, thus allows for an oil damping film, but, at the same time, the REB cartridge is held both axially, to transfer thrust loads to the bearing housing, and rotationally, so that the REB cartridge does not rotate relative to the bearing housing, using male or female features in the REB and corresponding female or male features associated with the bearing bore or the turbine face of the bearing housing closure.

    摘要翻译: 为了解决具有滚动元件轴承(REB)的涡轮增压器中的散热和降低排热能力的问题,REB筒以不是刚性的方式安装在轴承座上,因此允许油阻尼薄膜,但在同一个 时间,REB筒被轴向地保持,以将推力载荷传递到轴承壳体,并且旋转地,使得REB筒相对于轴承壳体不旋转,使用REB中的阳性或女性特征以及相应的雌性或雄性特征 与轴承孔或涡轮面相关联。