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公开(公告)号：US20240301916A1
公开(公告)日：2024-09-12
申请号：US18669781
申请日：2024-05-21
CPC分类号： F16C33/586 , B60B27/0078 , B60B27/02 , B60B37/10 , F16C19/386 , F16C33/585 , F16C35/0635 , F16C2226/12 , F16C2226/70 , F16C2226/76 , F16C2326/02 , F16C2326/20
摘要： A wheel end assembly for a vehicle, comprising a central wheel support member such as a spindle or a steering knuckle, and an outboard wheel end bearing arranged concentrically around the central wheel support member. The outboard wheel end bearing comprises roller elements accommodated between an inner race-forming part and an outer race-forming part surrounding the inner race-forming part. The inner race-forming part is configured to be supported by the central wheel support member. The central wheel support member comprises a first rotational lock portion. The inner race-forming part comprises a second rotational lock portion configured to engage with the first rotational lock portion to prevent the inner race-forming part from rotating relative to the central wheel support member. The invention also relates to a vehicle comprising such a wheel end assembly.
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公开(公告)号：US11965554B2
公开(公告)日：2024-04-23
申请号：US17767979
申请日：2020-09-02
发明人： Lukas Schraut , Bernd Barthel , Branko Katana
IPC分类号： F16C33/60 , F16C19/18 , F16C19/36 , F16C19/38 , F16C19/48 , F16C19/54 , F16C33/76 , F16C33/78
CPC分类号： F16C33/60 , F16C19/18 , F16C19/364 , F16C19/386 , F16C19/48 , F16C19/543 , F16C33/768 , F16C33/7816 , F16C2326/02
摘要： A wheel bearing unit includes an outer ring, a first inner ring with a first axial end face, first rolling elements arranged between the outer ring and the first inner ring, a second inner ring with a second axial end face, facing the first axial end face, second rolling elements arranged between the outer ring and the second inner ring, and a sealing device for sealing an interface of the first inner ring and the second inner ring. The sealing device includes an annular retaining element and a sealing element provided on the annular retaining element. The sealing element is a sealing ring that includes first and second contact points contacting the annular retaining element, a third contact point contacting the first inner ring, and a fourth contact point contacting the second inner ring. At least one of the contact points has a flat face.
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公开(公告)号：US20240117841A1
公开(公告)日：2024-04-11
申请号：US18527965
申请日：2023-12-04
CPC分类号： F16C33/64 , B21H1/12 , C21D9/40 , F16C19/386 , F16C2220/44 , F16C2223/10 , F16C2240/18 , F16C2360/31
摘要： A rotor bearing having a rolling bearing raceway in an unhardened core region of a rolling bearing ring element that further includes an outer layer hardened to a surface hardening depth wherein the rolling bearing raceway is formed by a roll, wherein a diameter of the roll is 8 to 25 times the surface hardening depth.
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公开(公告)号：US11808300B2
公开(公告)日：2023-11-07
申请号：US16648909
申请日：2018-09-27
申请人： Lew Davis
发明人： Lew Davis
CPC分类号： F16C19/386 , B60B27/001 , B63H20/002 , F16N17/00 , B60B27/0073 , B60B27/02 , B60B2380/14 , B60B2900/511 , B60B2900/5118 , B60B2900/561 , F16C33/667 , F16C2326/02 , F16C2326/30 , F16N2270/48 , F16N2270/60
摘要： A device for stabilizing pressure inside a gear's housing or a wheel's hub includes a bladder, and a conduit coupled to the bladder and coupleable to a volume containing a lubricant. The bladder includes a chamber having a volume, and is configured such that the chamber's volume increases as a fluid enters the chamber, and decreases as fluid leaves the chamber. The conduit includes a first end positionable adjacent the lubricant containing volume, a second end coupled with the bladder, and a passage between the first and second ends, and is configured to hold fluid disposed in the passage and direct the fluid between the first and second ends. When the conduit is coupled to the lubricant containing volume, the volume of the bladder's chamber, the passage of the conduit and the lubricant containing volume are isolated from the ambient environment.
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公开(公告)号：US20230250848A1
公开(公告)日：2023-08-10
申请号：US18146413
申请日：2022-12-26
CPC分类号： F16C19/386 , A01B35/28 , A01C5/064 , F16C2310/00
摘要： An integral hammer (M) designed for the assembly of a sowing disc (D) which is fixed with the bolts (22) and nuts (23) is described. It stands out due to the fact that it includes machining on its internal face of a first raceway (10) and a second raceway (11) for the direct assembly of a first conical roller (12) and a second conical roller (13), thus eliminating the need to incorporate the cups that make up conventional bearings from the outset. For the assembly of said first conical roller (12) and second conical roller (13), the first internal cone (14) and a second internal cone (15) that define the inner bearing rings are used. In this way, the integral hammer works as a single unit that includes the aforementioned first internal cone (14) and a second internal cone (15) with their respective first cage (16) and second cage (17) constituting the hammer-bearing set.
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公开(公告)号：US11709106B2
公开(公告)日：2023-07-25
申请号：US16835799
申请日：2020-03-31
发明人： Mingchun Guo , Quan Xu , Robert Zeillinger , Lichao Zhang
CPC分类号： G01L5/0009 , F03D7/0224 , F03D80/70 , F16C19/386 , F16C19/522 , F16C33/586 , G01L1/246 , F16C2233/00
摘要： A roller bearing includes an outer ring, an inner ring, at least one row of rollers arranged between the outer ring and the inner ring, and at least one optical fiber cable mounted to the outer ring or the inner ring, the optical fiber cable including at least one Bragg grating. The optical fiber cable is configured such that a signal in the optical fiber cable is usable to determine a preload or load on the roller bearing.
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公开(公告)号：US20190113124A1
公开(公告)日：2019-04-18
申请号：US15787131
申请日：2017-10-18
申请人： Deere & Company
IPC分类号： F16H57/022 , F16H57/00 , F16H57/08
CPC分类号： F16H57/022 , F16C19/364 , F16C19/385 , F16C19/386 , F16C25/06 , F16C33/7813 , F16C35/06 , F16C43/04 , F16C2226/12 , F16C2229/00 , F16C2240/14 , F16H57/0025 , F16H57/08 , F16H2057/0227 , F16H2057/085 , Y10T403/7047
摘要： A product and method for assembling multiple components using an interference fit. An assembled product includes a first component, with a second component configured to mate with the first component so that the second component is removable from the first component for a positional adjustment. A third component is configured to mate with the first component and to be engaged therewith by a first interference fit. The first interference fit is configured to impart a resultant reaction in the first component that creates a second interference fit between the first and second components.
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公开(公告)号：US20190048935A1
公开(公告)日：2019-02-14
申请号：US15674183
申请日：2017-08-10
发明人： PAUL A. HUBBARD
CPC分类号： F16C33/7813 , B61F15/02 , B61F15/22 , F16C19/386 , F16C33/7826 , F16C33/7843 , F16C33/7886 , F16C2326/10
摘要： A bearing assembly comprising a bearing cup having two ends, with a pair of outer raceways formed one adjacent each end of the bearing cup. A pair of bearing cones form a pair of inner raceways. Two rows of tapered roller bearings with each row received between one inner raceway and one outer raceway. A pair of wear rings are provided, each having a first axially inwardly directed end in engagement with an outwardly directed end of a bearing cone. A pair of seals each having a first end fitted into one into one of the bearing cup cylindrical counterbores. Each seal has a second end including a resilient element to form a seal with one of the wear rings. A second end of each wear ring is received in a cylindrical counterbore in each annular backing ring. A circular shroud is located radially outer and adjacent to one seal.
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公开(公告)号：US10082178B2
公开(公告)日：2018-09-25
申请号：US15634144
申请日：2017-06-27
申请人： Aktiebolaget SKF
CPC分类号： F16C33/34 , F16C19/184 , F16C19/361 , F16C19/386 , F16C19/522 , F16C33/366 , F16C41/00 , F16C41/002 , F16C41/008 , F16C2233/00 , F16C2240/12 , F16C2240/18 , F16C2360/31 , G01B21/32 , G01L5/0019 , G01L5/0028 , G01M5/0041
摘要： A roller of a roller bearing providing a hollow bore in which a load cell is arranged, for measuring a radial load acting on the roller. The load cell is mounted to the roller bore in a non-fixed manner and includes one or more cantilever beams that extend in an axial direction of the roller. A contact element is provided on each cantilever beam. Each element further bears against a surface of the roller bore. At least one sensor is provided on each cantilever beam for measuring bending thereof, due to deflection of the beam in a radial direction perpendicular to the axial direction.
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公开(公告)号：US10072717B2
公开(公告)日：2018-09-11
申请号：US15021712
申请日：2013-10-08
IPC分类号： F16D65/12 , B60B27/00 , B60B27/02 , B60B35/12 , B60B35/18 , F16C35/063 , B60B27/06 , F16D65/02 , F16C19/38
CPC分类号： F16D65/123 , B60B27/001 , B60B27/0021 , B60B27/02 , B60B27/065 , B60B35/121 , B60B35/18 , F16C19/386 , F16C35/063 , F16C2326/02 , F16D2065/136 , F16D2065/1384 , F16D2065/1392
摘要： A driven wheel assembly includes a fixed axle spindle, a rotating drive shaft extending inside the axle spindle, a bearing, a hub, a brake disc, and a wheel rim. An inner ring of the bearing is mounted on the spindle. The hub is mounted on an outer ring of the bearing. The drive shaft, the brake disc and the wheel rim are coupled in rotation with the hub. The brake disc includes a radial friction part and a tubular portion which is fastened to the hub. The brake disc is fastened to the hub by a radial fastener extending along radial directions with respect to a rotation axis of the assembly and mounted through the tubular portion of the brake disc.
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