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公开(公告)号：US11428267B2
公开(公告)日：2022-08-30
申请号：US17091268
申请日：2020-11-06
Inventor： Paul Haines , Jan Fluegge , Daniel Tobias , Martin Schwiegel , Hans-Juergen Jaeger , Florian Foerster , Emre Ulbay , Sebastian Giesen , Mehmet Usta , Jiri Zlebek , Juergen Freese , Juan Vaya Valcarce
Abstract: A bearing including a generally cylindrical sidewall including an electrically conductive substrate, and an electrically non-conductive or low-conductive sliding layer coupled to the substrate, where the generally cylindrical sidewall includes a plurality of protrusions protruding radially inward or radially outward from a bore defining a central axis, where at least one protrusion is adapted to contact an opposing component such that at a point of contact the bearing has a void area free of sliding layer so as to provide electrical conductivity between the bearing and the opposing component, and wherein at least one protrusion has a spring rate of not greater than 30 kN/mm, such as not greater than 25 kN/mm, such as not greater than 15 kN/mm, or such as not greater than 10 kN/mm.
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公开(公告)号：US20220106986A1
公开(公告)日：2022-04-07
申请号：US17419172
申请日：2019-12-31
Inventor： Thomas CHILDS
IPC: F16D1/08
Abstract: A tolerance ring (200) including a tolerance ring sidewall (404) including a plurality of waves (or bridges) (452) extending at least one of radially inward or outward and having first (416) and second end portions (420) terminating at first (417) and second ends (421), respectively, where the tolerance ring has a first radius of curvature Ri, measured at a point bisecting a circumferential length, LC, of the tolerance ring sidewall, and a second radius of curvature, R2, measured along one of the first and second end portions of the tolerance ring sidewall, and wherein at least one of: 1) Ri is greater than R2, or 2) wherein Ri is negative and R2 is positive.
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公开(公告)号：US10926789B2
公开(公告)日：2021-02-23
申请号：US16715618
申请日：2019-12-16
Inventor： Neil James , Llewelyn Pickering , James K. Burgess , Alfred J. Lethbridge , Ciaran Morrison , André Gabener , Sven Muehling , Thiemo Kuesters
IPC: B62D3/12 , F16F1/18 , F16H55/26 , F16H19/02 , F16C35/02 , F16F1/20 , F16F1/02 , F16C29/02 , F16H55/28 , F16H19/04 , F16H57/12
Abstract: A steering assembly including an inner steering member; an outer steering member; a leaf spring disposed between the inner steering member and the outer steering member and adapted to bias the inner steering member, wherein the leaf spring comprises an inner portion and a plurality of outer portions, wherein the outer portions comprise end portions of the leaf spring that are folded over such that the outer portions overlie the inner portion, forming a folded edge; and a low friction layer supported by the leaf spring.
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公开(公告)号：US10507751B2
公开(公告)日：2019-12-17
申请号：US16234676
申请日：2018-12-28
Inventor： Neil James , Llewelyn Pickering , James K. Burgess , Alfred J. Lethbridge , Ciaran Morrison
Abstract: A head restraint assembly including a headrest including an inner member, a seat back including an outer member, and a bearing disposed between the inner member and the outer member, the bearing including at least one leaf spring adapted to bias the inner member, where the leaf spring includes a substrate and a low friction layer overlying the substrate, where the leaf spring includes an inner portion and a plurality of outer portions, where the outer portions include end portions of the leaf spring that are folded over such that the outer portions overlie the inner portion, forming a folded edge, where the headrest is adapted to translate with respect to the seat back, and where the seat back is adapted to receive the headrest such that the headrest is height adjustable relative to a seat back.
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公开(公告)号：US09206854B2
公开(公告)日：2015-12-08
申请号：US14600758
申请日：2015-01-20
Inventor： Niki S. Woodhead , Andrew Robert Slayne
IPC: F16C35/07 , F16D1/08 , F16C27/00 , F16C35/02 , F16C35/073 , F16C35/077 , G11B25/04 , F16C43/00 , F16D1/06 , G11B5/48 , G11B33/12
CPC classification number: F16D1/0835 , F16C27/00 , F16C35/02 , F16C35/07 , F16C35/073 , F16C35/077 , F16C43/00 , F16C2370/12 , F16D2001/062 , G11B5/4806 , G11B5/4813 , G11B25/043 , G11B33/12 , G11B33/123 , Y10T29/49696 , Y10T29/49945 , Y10T403/452 , Y10T403/453 , Y10T403/7047 , Y10T403/7049 , Y10T403/7058 , Y10T403/7061
Abstract: A tolerance ring has a band with outwardly extending corrugated protrusions forming waves that engage an outer surface of a shaft. At one end of the tolerance ring is an inwardly flared guide surface extending axially and radially from the band. The guide surface acts as a tapered entrance to a bore of a housing to assist during assembly.
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Patent Agency Ranking
公开(公告)号：US09062700B2
公开(公告)日：2015-06-23
申请号：US13926841
申请日：2013-06-25
Applicant: James Pennsiriwongse
Inventor： James Pennsiriwongse
CPC classification number: F16B17/00 , F16D1/0835 , Y10T403/7051
Abstract: A tolerance ring is disclosed and can include a generally cylindrical body having a side wall that defines a top, and a bottom. The side wall includes a plurality of wave structures that extend from the sidewall in a first direction and a first plurality of component engagement structures that extend from the sidewall in a second direction opposite the first direction. Each of the first plurality of component engagement structures can be configured to at least partially extend into and engage a first component to which the tolerance ring is assembled.
Abstract translation: 公开了公差环，并且可以包括具有限定顶部的侧壁和底部的大致圆柱形主体。 侧壁包括从第一方向的侧壁延伸的多个波形结构和在与第一方向相反的第二方向上从侧壁延伸的第一多个部件接合结构。 第一多个部件接合结构中的每一个可被构造成至少部分地延伸到并接合公差环组装到的第一部件。
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公开(公告)号：US09028165B2
公开(公告)日：2015-05-12
申请号：US13874442
申请日：2013-04-30
Applicant: Benjamin Nias , Andrew Robert Slayne , Simon Alan Hughes , Neil James
Inventor： Benjamin Nias , Andrew Robert Slayne , Simon Alan Hughes , Neil James
CPC classification number: G11B5/4813 , F16C11/04 , F16C27/04 , F16C2370/12 , F16D1/0835 , G11B5/5569 , Y10T403/32606 , Y10T403/7047 , Y10T403/7061
Abstract: A tolerance ring can include a generally cylindrical body that can include a side wall. The sidewall can define a top and a bottom. Further, the sidewall can include a plurality of wave structures that can extend from the sidewall, a plurality of unformed sections, and a gap that can extend along the entire length of the body. Each unformed section can be located between a pair of adjacent wave structures. Further, the gap can establish a split in the body. The tolerance ring can also include at least one hole intersecting at least one of the wave structures to establish a perforated wave structure.
Abstract translation: 公差环可以包括可以包括侧壁的大致圆柱形的主体。 侧壁可以限定顶部和底部。 此外，侧壁可以包括可从侧壁延伸的多个波形结构，多个未成形部分，以及可沿主体的整个长度延伸的间隙。 每个未成形部分可以位于一对相邻的波形结构之间。 此外，差距可以在体内形成分裂。 公差环还可以包括与波形结构中的至少一个相交的至少一个孔，以建立穿孔波结构。
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公开(公告)号：US20140205374A1
公开(公告)日：2014-07-24
申请号：US14160705
申请日：2014-01-22
Inventor： Benjamin Nias , Stephen Jefferies
IPC: F16D9/06
CPC classification number: F16D9/06 , F16D1/0835 , F16D7/021 , F16D9/08 , Y10T403/7051
Abstract: A torque limiting tolerance ring is disclosed and can include a generally cylindrical body having a sidewall. The sidewall can include an unformed section. A plurality of projections can extend from the unformed section of the sidewall and the plurality of projections can be arranged in a first circumferential row and a second circumferential row. The torque limiting tolerance ring can include a frangible portion that can extend circumferentially around the tolerance ring between the first and second rows of projections.
Abstract translation: 公开了一种扭矩限制公差环，并且可以包括具有侧壁的大致圆柱形主体。 侧壁可以包括未成形部分。 多个突起可以从侧壁的未成形部分延伸，并且多个突起可以布置在第一圆周排和第二周向排中。 转矩限制公差环可以包括可在第一和第二排突起之间围绕公差环周向延伸的易碎部分。
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公开(公告)号：US08615318B2
公开(公告)日：2013-12-24
申请号：US12624817
申请日：2009-11-24
Applicant: Gino Bancalari
Inventor： Gino Bancalari
IPC: G11B5/127
CPC classification number: G11B25/043 , F16C27/02 , F16C27/04 , F16C2370/12 , F16D1/0835 , F16D2250/00 , G11B5/5569 , Y10T29/49025
Abstract: A method of process control including constraining a tolerance ring relative to one of an inner and an outer component. The tolerance ring including an annular band of resilient material having a plurality of projections projecting radially therefrom. Additionally, the method includes moving the other of the inner or outer component with respect to the constrained tolerance ring so as to compress the projections of the tolerance ring between the inner and outer components, and continuing movement of the inner or outer component, respectively, beyond the projections. The method further including measuring a force required for continuing movement, and using the force for process control.
Abstract translation: 一种过程控制的方法，包括相对于内部和外部部件之一约束公差环。 公差环包括弹性材料的环形带，其具有从其径向突出的多个突起。 此外，该方法包括相对于约束公差环移动内部或外部部件中的另一个，以便压缩内部和外部部件之间的公差环的突起，以及内部部件或外部部件的分别的继续运动， 超出预测。 该方法还包括测量持续运动所需的力，并且使用用于过程控制的力。
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公开(公告)号：US08233242B2
公开(公告)日：2012-07-31
申请号：US12099403
申请日：2008-04-08
Applicant: David Court , Andrew Robert Slayne
Inventor： David Court , Andrew Robert Slayne
CPC classification number: F16D7/021 , F16C11/045 , F16C27/02 , F16C35/02 , F16C35/077 , F16C2370/12 , F16D1/0835 , F16D2001/062 , G11B5/4813 , Y10T403/7047 , Y10T403/7061
Abstract: A tolerance ring (10) for providing an interference fit between inner and outer components (36, 50) is disclosed. The tolerance ring (10) comprises a deformable band wound to form a first layer (111) having a plurality of radially extending projections (12, 13, 15) around its circumference and an unformed second layer (110) which overlaps with the first layer. The second layer acts as a force diffuser to spread the forces transferred through the projections on to the inner or outer component.
Abstract translation: 公开了一种用于在内部和外部部件（36,50）之间提供过盈配合的公差环（10）。 所述公差环（10）包括缠绕以形成第一层（111）的可变形带，所述第一层（111）围绕其圆周具有多个径向延伸的突起（12,13,15），以及未成形的第二层（110），其与所述第一层 。 第二层用作力扩散器，以将通过突起传递的力传播到内部或外部部件上。
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