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公开(公告)号：US20210079815A1
公开(公告)日：2021-03-18
申请号：US17022952
申请日：2020-09-16
发明人： Anthony Copper
摘要： A rocker arm for use in a valvetrain of a vehicle, having a body portion including two opposed side wall portions, each defining a bearing aperture therein and including a bearing boss disposed along a perimeter of the corresponding bearing aperture. A support bearing has a pair of opposed ends, each opposed end being received in a corresponding bearing aperture, and each bearing boss includes a first portion having a first radial thickness and a second portion having a second radial thicknesses, the first radial thickness being greater than the second radial thickness.
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公开(公告)号：US11105226B2
公开(公告)日：2021-08-31
申请号：US16926158
申请日：2020-07-10
发明人： Anthony Copper
摘要： A rocker arm assembly having a rocker arm including a pair of sidewalls, each sidewall defining a support aperture, a rocker arm support including a pair of opposed bearing support arms, each bearing support arm being disposed within a corresponding support aperture of the rocker arm and defining a lubrication groove extending along an outer surface thereof, and a pair of radial roller bearings, each including an inner cup, an outer cup, and a plurality of rollers disposed therebetween, wherein each radial roller bearing is disposed both on a corresponding bearing support arm and within a corresponding support aperture.
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公开(公告)号：US20210010395A1
公开(公告)日：2021-01-14
申请号：US16926158
申请日：2020-07-10
发明人： Anthony Copper
摘要： A rocker arm assembly having a rocker arm including a pair of sidewalls, each sidewall defining a support aperture, a rocker arm support including a pair of opposed bearing support arms, each bearing support arm being disposed within a corresponding support aperture of the rocker arm and defining a lubrication groove extending along an outer surface thereof, and a pair of radial roller bearings, each including an inner cup, an outer cup, and a plurality of rollers disposed therebetween, wherein each radial roller bearing is disposed both on a corresponding bearing support arm and within a corresponding support aperture.
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