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公开(公告)号：US20180363707A1
公开(公告)日：2018-12-20
申请号：US15953842
申请日：2018-04-16
发明人： Patrick Dupuis , Fabrice Lemaitre
IPC分类号： F16C33/61 , B62D1/16 , F16C33/58 , F16C35/063 , F16C19/16
CPC分类号： F16C33/61 , B62D1/16 , F16C19/166 , F16C33/581 , F16C35/0635 , F16C2326/24
摘要： A radial support bearing assembly for use within a steering column assembly having an outer tube and a shaft, including at least one inner ring defining an inner raceway, the inner ring being axially fixed relative to the shaft, at least one outer ring defining an outer raceway, and a plurality of roller elements disposed between the at least one inner ring and the at least one outer ring in rolling contact with the inner raceway and the outer raceway. The inner ring is in direct contact with the shaft and has a circular cross-section as taken in a plane parallel to a longitudinal center axis of the shaft.
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公开(公告)号：US20170321745A1
公开(公告)日：2017-11-09
申请号：US15522942
申请日：2014-11-03
发明人： Scott Abrahamson
CPC分类号： F16C19/22 , F16C19/00 , F16C19/361 , F16C33/00 , F16C33/30 , F16C33/585 , F16C33/605 , F16C33/64 , F16C2240/84
摘要： A roller bearing assembly including an tapered inner cup (110) defining an inner raceway (118), an tapered outer cup (130) defining an outer raceway (138), the outer raceway having a convex profile, the convex profile being defined by an intersection of the outer raceway and a central plane in which a longitudinal center axis of the roller bearing assembly lies, and a plurality of cylindrical rollers (150) disposed between the tapered inner cup and the tapered outer cup so that each roller is in rolling contact with the inner raceway and the outer raceway, each roller having a first end face (152), a second end face (154) and a cylindrical body extending therebetween.
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公开(公告)号：US20170190215A1
公开(公告)日：2017-07-06
申请号：US15510645
申请日：2015-09-11
发明人： Scott Abrahamson
CPC分类号： B60B35/14 , B60B35/02 , B60B35/12 , B60B35/122 , B60B35/16 , B60B35/18 , B60B2380/14 , B60B2380/16 , B60B2380/32 , B60B2380/71 , B60B2380/80 , B60K17/165 , F16C19/24 , F16C33/7886 , F16C2326/01
摘要： An axle assembly of a vehicle including a differential assembly, an axle tube extending outwardly from a first side of the differential assembly and defining an axle bore, an axle shaft rotatably received in the first axle tube and defining an annular groove extending radially inwardly from its outer surface, a retaining nut axially fixed to the distal end of the first axle tube, and a snap ring received in the annular groove of the first axle shaft, wherein the snap ring abuts the retaining nut, thereby preventing out ward motion of the first axle shaft with respect to the first axle tube.
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公开(公告)号：US20160032971A1
公开(公告)日：2016-02-04
申请号：US14774758
申请日：2013-03-13
发明人： Vincent Giroud , Christophe Artur
CPC分类号： F16C33/4605 , F16C19/463 , F16C19/466 , F16C23/08 , F16C33/4635 , F16C41/045 , F16C43/06 , F16C2226/74 , F16C2360/18
摘要： A radial support bearing having a cylindrical cage including a central portion, a first end portion and a second end portion, the central portion defining a plurality of roller pockets, and at least one projection extending radially inwardly from an inner surface of the cage, a plurality of rollers, each roller being disposed in a respective roller pocket, a cylindrical outer sleeve disposed about an outer surface of the cage so that the inner surface of the outer sleeve is adjacent the plurality of rollers, and an o-ring adapted to be axially fixed relative to the shaft. The o-ring is slidably received between the at least one projection of the cage and the central portion of the cage so that the cage is axially fixed with respect to the shaft.
摘要翻译： 一种径向支撑轴承，其具有包括中心部分，第一端部部分和第二端部部分的圆柱形保持架，所述中心部分限定多个辊口腔，以及至少一个从所述保持架的内表面径向向内延伸的突出部， 多个辊，每个辊布置在相应的辊袋中，围绕保持架的外表面设置的圆柱形外套筒，使得外套筒的内表面邻近多个辊子，并且O形环适于成为 相对于轴轴向固定。 O形环可滑动地容纳在保持架的至少一个突起和保持架的中心部分之间，使得保持架相对于轴轴向固定。
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公开(公告)号：US20230125314A1
公开(公告)日：2023-04-27
申请号：US17973264
申请日：2022-10-25
摘要： An assembly for sensing an amount of strain in an object, including a first cup having a first end, a second end, a cylindrical side wall extending therebetween, and an end wall disposed at the first end of the first cup, and a strain wafer disposed on one of an outer surface and an inner surface of the end wall.
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公开(公告)号：US11536355B2
公开(公告)日：2022-12-27
申请号：US17003504
申请日：2020-08-26
发明人： Justin K. Brubaker , Gento Aramoto
摘要： A ball screw assembly having a ball nut including a first end, a second end, a central bore, and a ball track defined by the inner surface, a ball screw shaft including an outer surface defining a ball track, the ball screw shaft being disposed in the central bore so that the ball tracks form a ball raceway, a first stopper disposed within the ball raceway, a plurality of main balls forming a ball train, the ball train being disposed in the ball raceway, and a main spring assembly disposed in the ball raceway between a first end of the ball train and the first stopper, wherein a spring constant of the first spring portion is greater than a spring constant of the second spring portion.
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公开(公告)号：US20220194125A1
公开(公告)日：2022-06-23
申请号：US17567447
申请日：2022-01-03
发明人： Christopher Abreu
IPC分类号： B60B35/18 , F16C33/78 , B60K17/16 , B60B35/14 , F16C33/58 , B60B35/12 , F16C35/067 , F16C19/26 , F16C19/46
摘要： An axle assembly of a vehicle including a differential assembly, a first axle tube including a proximal end adjacent the differential assembly, an opposite distal end, and an axle bore extending therebetween, a first axle shaft rotatably received in the first axle tube, the first axle shaft including a proximal end disposed in the differential assembly, and an opposite distal end extending outwardly from the distal end of the first axle shaft, and a radial bearing assembly including an inner cup, an outer cup and a plurality of roller elements rotatably received therebetween, the outer cup being axially fixed within the axle bore of the first axle tube and the inner cup being axially fixed to the first axle shaft.
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公开(公告)号：US11118627B2
公开(公告)日：2021-09-14
申请号：US16630694
申请日：2017-07-21
发明人： Trent L. Carpenter
摘要： A cage (110) for a roller thrust bearing (100), including a first cage half (120) including an annular portion (122), a first flange (130) extending axially from an inner peripheral edge (124) of the annular portion, and a second flange (132) extending axially from an outer peripheral edge (126) of the annular portion, and a second cage half (140) including an annular portion (142), a first flange (150) extending axially from one of an inner peripheral edge (144) and an outer peripheral edge (146) of the annular portion, a second flange (152) extending both axially and radially from the other of the inner peripheral edge and the outer peripheral edge, the second flange including a first flange portion (154) and a second flange portion (156), wherein the second flange portion of the second flange of the second cage half is disk-shaped and is disposed in a plane that is transverse to a longitudinal center axis of the roller retainer cage.
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公开(公告)号：US20210239200A1
公开(公告)日：2021-08-05
申请号：US16092317
申请日：2017-04-14
发明人： Scott Abrahamson
IPC分类号： F16H53/06
摘要： A follower mechanism movable within a bore, the mechanism including an outer cup with a substantially cylindrical side wall and a first annular lip portion disposed at a first end of the side wall, an inner cup including a side wall portion defining a pair of shaft apertures and a ledge that is transverse to a longitudinal center axis of the follower mechanism, the inner cup being disposed in the outer cup so that the first annular lip portion of the outer cup abuts a top surface of the side wall portion of the inner cup, a pallet having an outer perimeter, at least a portion of the outer perimeter being adjacent the ledge of the inner cup, a shaft having a first end and a second end disposed in the shaft apertures, and a roller follower rotatably received on the shaft.
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公开(公告)号：US10941851B2
公开(公告)日：2021-03-09
申请号：US16068416
申请日：2017-01-06
IPC分类号： F16H57/08 , B21C23/08 , F16H57/029 , F16H57/04 , C21D9/00
摘要： A pin assembly for use in a planetary gear including a pin including a cylindrical side wall defining a central bore that extends from a first end to a second end of the pin along its longitudinal center axis, an inlet bore, and a first annular groove that extends radially outwardly into the side wall of the pin adjacent the first end. A first cylindrical plate includes a first side wall, a second side wall, and a cylindrical outer wall extending therebetween, the first plate being disposed within the first annular groove of the pin, wherein a width of the first plate in a direction parallel to the longitudinal center axis is less than a width of the first annular groove in the direction parallel to the longitudinal center axis so that the first plate is axially slidable within the first annular groove.
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