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公开(公告)号：US12102203B2
公开(公告)日：2024-10-01
申请号：US17716133
申请日：2022-04-08
申请人： ORG Group, LLC
发明人： Netta Shalgi
IPC分类号： A45C5/14 , A45C5/03 , A45C5/06 , A45C13/02 , A45C13/26 , A45C13/30 , A45C13/34 , A45C13/38 , A45C15/00 , A45C15/06 , B60B3/00 , B60B3/04 , B60B19/12 , B60B23/00 , B60B37/10 , B62B1/12 , H02J7/00 , H02J50/10
CPC分类号： A45C5/14 , A45C5/03 , A45C5/06 , A45C13/02 , A45C13/262 , A45C13/30 , A45C13/34 , A45C13/385 , A45C15/00 , A45C15/06 , B60B3/00 , B60B3/001 , B60B23/00 , B62B1/125 , A45C2013/267 , A45C2013/306 , B60B3/048 , B60B19/12 , B60B37/10 , B60B2200/45 , B60B2380/12 , B60B2900/211 , B60B2900/325 , B60B2900/551 , B60B2900/721 , B62B2301/05 , B62B2301/254 , H02J7/0042 , H02J50/10
摘要： An axle-free wheel comprising: an outer rim member having a ground interface on an external surface thereof and an outer ball race or rolling race on an inner surface thereof; an inner rim member having an inner ball or rolling race on an outer surface thereof.
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公开(公告)号：US12018720B2
公开(公告)日：2024-06-25
申请号：US17041182
申请日：2019-03-27
申请人： NTN Corporation
发明人： Souta Koizumi
CPC分类号： F16C33/416 , B60B27/0005 , B60B27/0094 , F16C19/186 , F16C33/418 , B60B2380/12 , B60B2380/30 , F16C33/7883 , F16C2326/02
摘要： A bearing device for a vehicle wheel, which has an increased number of balls and in which the ease of mounting the balls is increased. The bearing device is configured such that each of the columns (7b) of the retainer (7) is provided with latch sections (7e) protruding toward adjacent columns (7b) and with cutouts. The front ends of the latches (7e) are located within an annular range having a radial width R1 defined between the outer peripheral circle of a ball (8) and a reference imaginary circle C1 having a diameter D1 centered on the center of the ball (8).
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公开(公告)号：US11833854B2
公开(公告)日：2023-12-05
申请号：US16938179
申请日：2020-07-24
申请人： Aktiebolaget SKF
发明人： Daniel Back , Marco Falossi , Paolo A. Re , Stefano Richaud , Marco Romanetto
CPC分类号： B60B27/0078 , B60B27/0047 , B60B27/02 , F16C19/18 , B60B27/0005 , B60B27/0094 , B60B2380/12 , B60B2380/75 , F16C2326/02
摘要： In a vehicle suspension assembly (1), a connection system (4) between a hub bearing unit (2) and a suspension upright or knuckle (3), including: a radially outer lateral cylindrical surface (16) of a radially outer ring or element (6) of the hub bearing unit, configured for interference coupling with a radially inner lateral cylindrical surface (18) of a reception seat (5) of the suspension upright or knuckle; a pair of, or three, lugs (19) that protrude radially in cantilever fashion from the radially outer ring or element of the hub bearing unit, each being provided with an axial through hole (21); a frontal surface (23) of the suspension upright or knuckle, configured for receiving the lugs (19) in axial abutment; and screws (24) fitted in a through manner through the axial holes of the lugs and screwed into respective threaded holes (25) formed in the suspension upright or knuckle, on the frontal surface (23).
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公开(公告)号：US11821463B2
公开(公告)日：2023-11-21
申请号：US16975232
申请日：2019-02-25
申请人： NSK LTD.
IPC分类号： B21K1/40 , B21K25/00 , B23P11/00 , B21J9/02 , B21J9/06 , F16C19/18 , B60B27/00 , B21D53/26 , B23P17/00 , B21K1/05 , B21D53/10 , F16C43/04
CPC分类号： F16C19/186 , B21D53/10 , B21D53/26 , B21K1/05 , B21K1/40 , B21K25/00 , B23P11/005 , B23P17/00 , B60B27/0084 , B21J9/025 , B21J9/06 , B60B2380/12 , F16C43/04 , F16C2226/52 , F16C2326/02
摘要： Provided are an oil receiver (20) having an annular recess portion (52) which faces an entire circumference of an outer circumferential edge of a concave spherical portion (36), and a guide member (21) which guides lubricating oil, which has flowed out from a spherical engagement portion between a convex spherical portion (24) and a concave spherical portion (36), toward an annular recess portion (52).
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公开(公告)号：US11766890B2
公开(公告)日：2023-09-26
申请号：US16476907
申请日：2018-01-16
申请人： NTN CORPORATION
发明人： Naoya Takeuchi , Shiro Tamura , Shinya Taikou
CPC分类号： B60B27/0078 , B60B27/0015 , B60B27/0052 , B60B27/0094 , B60B35/14 , B60K7/0007 , F16D65/12 , B60B2380/12 , B60B2380/75 , B60K2007/0038 , B60K2007/0061
摘要： An in-wheel motor drive device (10) includes a wheel hub bearing unit (11) having an outer ring (13), an inner ring (12) protruding from the outer ring to one side in an axial (O) direction, rolling elements (14) between the outer ring and the inner ring, and a fixing bolt (15) for fixing the outer ring to a non-rotary member (102); and a brake disk (55) having a connecting portion (58) configured to connect with one end of the inner ring, a cylindrical portion (57) extending from the connecting portion to the other side in the axial direction and disposed coaxially to the inner ring, and at least a part of the fixing bolt is received in an internal space of the cylindrical portion.
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公开(公告)号：US20180326782A1
公开(公告)日：2018-11-15
申请号：US15539406
申请日：2016-01-14
发明人： Andreas Becker , Florian Koniger , Alexander Happ
CPC分类号： B60B27/0073 , B60B27/0005 , B60B27/0068 , B60B27/0094 , B60B27/02 , B60B2310/316 , B60B2360/10 , B60B2360/50 , B60B2380/12 , B60B2380/73 , B60B2900/114 , B60B2900/212 , B60B2900/5112 , B60B2900/5114 , B60B2900/5118 , F16C19/184 , F16C19/186 , F16C33/723 , F16C33/768 , F16C33/7816 , F16C33/783 , F16C41/007 , F16C2326/02
摘要： The invention relates to a wheel bearing unit including a wheel hub. The wheel hub has an integrally formed wheel flange at one end and an inner ring which can be rotated together with the wheel hub. The inner ring is secured on the wheel hub by a rolling rivet connection in order to pretension a row of rolling elements relative to an outer ring. The wheel bearing unit also has an encoder, which is provided on the inner ring and extends radially in the direction of the outer ring, and a protective cover which is secured to the outer ring in order to close and seal annular openings that are formed between the outer ring and the wheel hub. A cylindrical mounting section of the protective cover is pressed into a cylindrical press-in portion of the outer ring, and a shielding section extends from the cylindrical assembly portion inwards in a radial direction (R1). A base section is provided which adjoins the shielding section in order to cover an inner-side end of the wheel hub, and a sealing element is provided on a circumferential surface, which faces away from the outer ring, of the cylindrical assembly portion. The sealing element is formed such that a part of the sealing element protrudes from the mounting section in the axial direction (R2) in order to form a sealing lip which is pressed axially onto a section of the outer ring in order to sealingly rest against this section.
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7.发明授权公开(公告)号：US09926974B2
公开(公告)日：2018-03-27
申请号：US15185202
申请日：2016-06-17
CPC分类号： F16C19/18 , B60B27/0005 , B60B2380/12 , B60B2380/62 , B60B2380/73 , B62D5/0403 , F16C19/184 , F16C33/585 , F16C33/60 , F16C43/06 , F16C2240/70 , F16C2240/76 , F16C2326/02 , F16C2326/24
摘要： A roller bearing including an outer ring, at least one inner ring and a plurality of rolling bodies inserted between the outer ring and the inner ring. The outer ring presents an osculation of between 0.51 and 0.56 and the inner ring presents an annular race having a bottom surface delimited by an annular relief (16) including a cylindrical section (18) with a greater diameter than that of the bottom surface (12), a first convex curved section (19) having a pre-established radius of curvature (R1) and which connects with continuity the annular bottom surface (12) of the first annular race with the cylindrical section (18), a second convex curved section (20) which connects with continuity with the cylindrical section (18) and a third concave curved section (21) that connects with continuity with the second section (20).
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公开(公告)号：US09815328B2
公开(公告)日：2017-11-14
申请号：US14516043
申请日：2014-10-16
申请人： NSK Ltd.
发明人： Yoshio Kaneko
IPC分类号： B60B27/00 , F16C19/08 , F16C33/76 , F16C35/04 , F16C41/00 , F16C33/72 , F16C33/78 , G01P3/487 , G01P3/44 , F16C33/80 , F16C19/18
CPC分类号： B60B27/0073 , B60B27/0005 , B60B27/0068 , B60B2380/12 , B60B2380/32 , B60B2380/73 , B60B2380/75 , B60B2380/90 , B60B2900/211 , B60B2900/321 , B60B2900/5112 , B60B2900/5114 , B60Y2200/11 , F16C19/08 , F16C19/186 , F16C33/723 , F16C33/76 , F16C33/7896 , F16C33/805 , F16C35/042 , F16C41/007 , F16C2326/02 , G01P3/443 , G01P3/487
摘要： Provided is a hub unit bearing wherein a cover can be firmly fitted with an outer ring member, and it is difficult for foreign matter to enter inside through a water drainage hole formed in the cover. The cover that covers the inside end section in the axial direction of the hub unit bearing includes a disk section, a small-diameter cylindrical section bent in the axial direction from the outer perimeter edge section of the disk section and a large-diameter cylindrical section. A cut and raised section that is cut and raised toward the inside in the radial direction is formed in the small-diameter cylindrical section, and a water drainage hole that passes through from inside to outside the cover is provided in the portion that is cut and separated from the small-diameter cylindrical section.
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公开(公告)号：US09365078B2
公开(公告)日：2016-06-14
申请号：US14534719
申请日：2014-11-06
CPC分类号： B60B27/0005 , B60B27/00 , B60B27/0084 , B60B27/0094 , B60B2310/3142 , B60B2360/104 , B60B2380/12 , B60B2380/73 , B60B2380/76 , B60B2380/82 , B60B2900/111 , F16C19/186 , F16C33/586 , F16C33/64 , F16C35/063 , F16C2326/02
摘要： A bearing-hub assembly having a rolling bearing provided with a stationary radially outer ring, at least one rotatable radially inner ring and at least one row of rolling bodies is provided. The bearing-hub assembly includes a light alloy hub, provided with a flanged portion and a cylindrical housing. The cylindrical housing is axially located inside the radially inner ring and is provided with an external lateral surface having a complementary shape with an internal lateral surface of the radially inner ring.
摘要翻译： 一种轴承毂组件，其具有设置有固定径向外环的滚动轴承，至少一个可旋转的径向内环和至少一排滚动体。 轴承毂组件包括轻合金轮毂，设有凸缘部分和圆柱形壳体。 圆柱形壳体轴向位于径向内环的内部并且设置有具有互补形状的外侧面，其具有径向内环的内侧表面。
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公开(公告)号：US20150147013A1
公开(公告)日：2015-05-28
申请号：US14516043
申请日：2014-10-16
申请人： NSK Ltd.
发明人： Yoshio KANEKO
CPC分类号： B60B27/0073 , B60B27/0005 , B60B27/0068 , B60B2380/12 , B60B2380/32 , B60B2380/73 , B60B2380/75 , B60B2380/90 , B60B2900/211 , B60B2900/321 , B60B2900/5112 , B60B2900/5114 , B60Y2200/11 , F16C19/08 , F16C19/186 , F16C33/723 , F16C33/76 , F16C33/7896 , F16C33/805 , F16C35/042 , F16C41/007 , F16C2326/02 , G01P3/443 , G01P3/487
摘要： Provided is a hub unit bearing wherein a cover can be firmly fitted with an outer ring member, and it is difficult for foreign matter to enter inside through a water drainage hole formed in the cover. The cover that covers the inside end section in the axial direction of the hub unit bearing includes a disk section, a small-diameter cylindrical section bent in the axial direction from the outer perimeter edge section of the disk section and a large-diameter cylindrical section. A cut and raised section that is cut and raised toward the inside in the radial direction is formed in the small-diameter cylindrical section, and a water drainage hole that passes through from inside to outside the cover is provided in the portion that is cut and separated from the small-diameter cylindrical section.
摘要翻译： 提供一种轮毂单元轴承，其中盖可以牢固地装配有外圈构件，并且异物难以通过形成在盖中的排水孔进入内部。 在轮毂单元轴承的轴向上覆盖内端部的盖包括圆盘部，从圆盘部的外周缘部向轴向弯曲的小径圆筒部和大直径圆筒部 。 在径向圆筒形部分上形成有向径向内侧被切出并向内侧突出的切出高度的部分，并且在切割部分设置从内部向外侧穿过的排水孔， 与小直径圆柱形部分分离。
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