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公开(公告)号：US20150072825A1
公开(公告)日：2015-03-12
申请号：US14395202
申请日：2013-05-01
IPC分类号： F16H57/04
CPC分类号： F16H57/0409 , F16H57/0471 , F16H57/0479
摘要： A pin assembly for use in a planetary gear, including a pin defining a blind bore therein, the blind bore extending axially from an opening and terminating with an end face, and an annular rib depending inwardly from an inner surface of the blind bore adjacent the opening. A plug includes a stopper portion and a shaft extending therefrom, the stopper portion including a circular base defining an outer perimeter. The outer perimeter of the stopper portion engages the annular rib, thereby maintaining the plug in the blind bore.
摘要翻译： 一种用于行星齿轮的销组件，其包括在其中限定盲孔的销，所述盲孔从开口轴向延伸并且终止于端面，以及从所述盲孔的内表面向内延伸的环形肋， 开放 塞子包括止动部分和从其延伸的轴，止动部分包括限定外周的圆形基部。 止动部分的外周接合环形肋，从而将塞子保持在盲孔中。
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公开(公告)号：US20210102477A1
公开(公告)日：2021-04-08
申请号：US17062888
申请日：2020-10-05
发明人： Scott Abrahamson , Josh Ferguson
IPC分类号： F01L1/14
摘要： A tappet assembly including an outer cup having a substantially cylindrical side wall, an annular lip portion disposed at a first end of the side wall, and an annular ledge disposed on the side wall, the annular ledge being disposed in a plane that is transverse to a longitudinal center axis of the tappet assembly. An inner cup includes an annular lip extending outwardly therefrom and a pair of shaft apertures, and is disposed in the outer cup so that the lip abuts the annular ledge of the outer cup and is non-rotatably fixed thereto by the annular lip of the outer cup which abuts the lip of the inner cup. A shaft is received in the shaft apertures, and a roller tappet is rotatably received on the shaft such that a portion of the roller tappet extends axially outwardly beyond the annular lip portion of the outer cup, and an alignment device formed in the outer cup.
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公开(公告)号：US10941737B2
公开(公告)日：2021-03-09
申请号：US16731859
申请日：2019-12-31
发明人： Scott Abrahamson
IPC分类号： F02M37/04
摘要： A follower mechanism including an outer cup having a substantially cylindrical side wall, an annular lip portion disposed at a first end of the side wall, an annular ledge disposed on the side wall, the annular ledge being disposed in a plane that is transverse to a longitudinal center axis of the follower mechanism, and an anti-rotation device disposed on the annular ledge. An inner cup includes an annular lip extending radially-outwardly therefrom and a pair of shaft apertures, the inner cup being disposed in the outer cup so that the lip abuts the annular ledge of the outer cup as well as the anti-rotation devices so that the inner cup is non-rotatable with respect to the outer cup. A shaft is received in the shaft apertures, and a roller follower is rotatably received on the shaft.
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公开(公告)号：US20210062899A1
公开(公告)日：2021-03-04
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：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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公开(公告)号：US10562350B2
公开(公告)日：2020-02-18
申请号：US16238254
申请日：2019-01-02
发明人： Scott Abrahamson
IPC分类号： B60B35/14 , F16C19/26 , F16C19/30 , F16C19/44 , B60K17/16 , B60B35/12 , B60B35/18 , F16C19/54 , B60B35/16
摘要： An axle assembly for a vehicle including a differential assembly, a first axle tube extending outwardly from a first side of the differential assembly and defining an axle bore, a first axle shaft rotatably received in the first axle tube, and defining an annular groove extending radially inwardly from its outer surface, a retainer nut axially fixed to a distal end of the first axle tube, the retainer nut having an annular flange extending inwardly into the axle bore and defining an annular outer raceway, a snap ring received in the annular groove, and an axial thrust component disposed in the axle bore of the first axle tube between the snap ring and the outer raceway of the retainer nut.
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公开(公告)号：US20190003568A1
公开(公告)日：2019-01-03
申请号：US15990294
申请日：2018-05-25
发明人： Gary Schick
摘要： A follower mechanism movable along an axis within a bore including an alignment groove. The follower mechanism includes a bucket with a cylindrical inner surface and a cylindrical outer surface, and a yoke positioned at least partially within the bucket, the yoke including a bottom wall and two opposed sidewalls depending upwardly therefrom, each sidewall defining a shaft aperture. A shaft with first and second ends is received in the shaft apertures, and a roller follower is rotatably received on the shaft such that a portion of the roller follower extends axially outwardly beyond the bucket.
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公开(公告)号：US09945420B2
公开(公告)日：2018-04-17
申请号：US14774821
申请日：2013-03-14
发明人： Patrick Dupuis , Fabrice Lemaitre
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 50, including at least one inner ring 70 defining an inner raceway, the inner ring 70 being axially fixed relative to the shaft 50, at least one outer ring 30 defining an outer raceway, and a plurality of roller elements 60 disposed between the at least one inner ring 70 and the at least one outer ring 30 in rolling contact with the inner raceway and the outer raceway. The inner ring 70 is in direct contact with the shaft 50 and has a circular cross-section as taken in a plane parallel to a longitudinal center axis of the shaft 50.
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公开(公告)号：US20170232794A1
公开(公告)日：2017-08-17
申请号：US15519386
申请日：2015-10-22
发明人： Scott Abrahamson
IPC分类号： B60B35/14 , B60B35/18 , F16C19/54 , F16C19/26 , F16C19/30 , F16C19/44 , B60K17/16 , B60B35/16
CPC分类号： B60B35/14 , B60B35/12 , B60B35/16 , B60B35/18 , B60B2310/305 , B60B2310/307 , B60B2310/316 , B60B2380/16 , B60K17/165 , F16C19/26 , F16C19/30 , F16C19/44 , F16C19/545 , F16C2361/31
摘要： An axle assembly for a vehicle including a differential assembly, a first axle tube extending outwardly from a first side of the differential assembly and defining an axle bore, a first axle shaft rotatably received in the first axle tube, and defining an annular groove extending radially inwardly from its outer surface, a retainer nut axially fixed to a distal end of the first axle tube, the retainer nut having an annular flange extending inwardly into the axle bore and defining an annular outer raceway, a snap ring received in the annular groove, and an axial thrust component disposed in the axle bore of the first axle tube between the snap ring and the outer raceway of the retainer nut.
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公开(公告)号：US20170190216A1
公开(公告)日：2017-07-06
申请号：US15510649
申请日：2015-09-11
发明人： Gary Schick
IPC分类号： B60B35/18 , B60B35/16 , B60B35/12 , F16C35/077 , F16C19/26 , F16C33/58 , F16C35/04 , B60B35/14 , B60K17/16
CPC分类号： B60B35/18 , B60B35/122 , B60B35/14 , B60B35/16 , B60B2380/14 , B60B2380/71 , B60K17/165 , F16C19/26 , F16C33/581 , F16C35/045 , F16C35/077 , F16C2326/20
摘要： An axle assembly for a vehicle including a differential assembly, a first axle tube extending outwardly from the differential assembly and including an axle bore, a first axle shaft rotatably received in the axle bore of first axle tube and including a first annular groove, an annular ring holder disposed within the axle bore of the first axle tube, a radial bearing assembly including an outer race and a plurality of roller elements being axially fixed within the axle bore of the first axle tube, a first snap ring received in the annular groove of the first axle shaft, and a thrust ring, the thrust ring being axially disposed between the radial bearing assembly and the first snap ring so that the thrust ring bears against the plurality of roller elements.
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