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公开(公告)号：US10274012B1
公开(公告)日：2019-04-30
申请号：US15785630
申请日：2017-10-17
发明人： Neil Hoan , Alicia Vidal Ortiz
摘要： A cage for a thrust bearing assembly is disclosed. The cage includes a radially inner flange, a radially outer flange, and a plurality of crossbars extending therebetween that define a lower portion of a plurality of rolling element pockets. The radially inner flange includes a first plurality of retention bars extending radially outwardly, and the radially outer flange includes a second plurality of retention bars extending radially inwardly. The first plurality of retention bars and the second plurality of retention bars each partially define an upper portion of the plurality of rolling element pockets.
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公开(公告)号：US20190226521A1
公开(公告)日：2019-07-25
申请号：US15879161
申请日：2018-01-24
IPC分类号： F16C17/06
摘要： A method of assembling a thrust bearing arrangement is disclosed. The method includes (a) providing a thrust bearing assembly. The thrust bearing assembly includes a support washer. The support washer includes a radially outer rim defining a plurality of slots extending radially outward from the radially outer rim. The method includes (b) providing a spring plate. The spring plate includes projections at a radially outer region. The projections extend in an axial direction. The method includes (c) aligning the projections of the spring plate with the slots of support washer. The method includes (d) deforming the projections of the spring plate to retain the thrust bearing assembly with the spring plate.
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公开(公告)号：US11162534B1
公开(公告)日：2021-11-02
申请号：US16861416
申请日：2020-04-29
摘要： A thrust bearing having an inner cage having inner cage pockets, with inner rollers in the inner cage pockets, and a first outer cage having a larger diameter than the inner cage and having first outer cage pockets, with first outer rollers in the first outer cage pockets. The inner cage and the first outer cage are axially and radially aligned. A radially extending rim is provided on one circumferential side of one of the inner cage or the first outer cage that faces a facing circumferential side of the other of the inner cage or the first outer cage. First and second radially extending side tabs are provided on the facing circumferential side of the other of the inner cage or the first outer cage that define a circumferentially extending channel therebetween that receives the radially extending rim to connect the cages together.
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公开(公告)号：US10941811B1
公开(公告)日：2021-03-09
申请号：US16742334
申请日：2020-01-14
发明人： James Brown , Alicia Vidal Ortiz
摘要： A roller bearing includes a first race, a second race, and a cage disposed between the first and second races. The cage has an inner rim and a plurality of webs extending radially outboard from the inner rim and being circumferentially arranged around the inner rim to be spaced apart to define pockets. The webs have flanges that extend axially. Portions of the inner rim form inner guide surfaces of the pockets. The cage further includes a wavy outer rim circumscribing the inner rim. The outer rim has radially outer portions attached to the flanges and radially inner portions forming outer guide surfaces of the pockets. The outer rim and the flanges cooperate to define cutouts interleaved with the webs. Cylindrical roller elements are disposed in the pockets between the first and second races and have first ends adjacent the inner guide surfaces and second ends adjacent the outer guide surfaces.
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公开(公告)号：US20190113076A1
公开(公告)日：2019-04-18
申请号：US15785630
申请日：2017-10-17
发明人： Neil Hoan , Alicia Vidal Ortiz
摘要： A cage for a thrust bearing assembly is disclosed. The cage includes a radially inner flange, a radially outer flange, and a plurality of crossbars extending therebetween that define a lower portion of a plurality of rolling element pockets. The radially inner flange includes a first plurality of retention bars extending radially outwardly, and the radially outer flange includes a second plurality of retention bars extending radially inwardly. The first plurality of retention bars and the second plurality of retention bars each partially define an upper portion of the plurality of rolling element pockets.
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