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公开(公告)号：US20100120543A1
公开(公告)日：2010-05-13
申请号：US12687494
申请日：2010-01-14
Applicant: Antony Snadden , Marcus Baker
Inventor： Antony Snadden , Marcus Baker
CPC classification number: F16B43/00 , F16B21/20 , F16C25/083 , F16C27/04 , F16C35/077 , F16C2380/26 , F16F1/025 , Y10T403/7061
Abstract: A combination mounting ring of resilient material, for connecting a shaft within a bore of a housing, has a hollow cylindrical part having radially extending projections. This part is for locating between the outer surface of the shaft and the inner surface of the bore, the radially extending projections being under compression and thus securing the shaft within the bore. The combination mounting ring further has an axial spring element extending radially inward from the cylindrical part and having two portions at different axial positions. The axial spring element is for locating between the shaft and a body axially displaced from the shaft, and serves to minimize axial movement of the shaft within the bore of the housing. The axial spring element may either be an annular part or a tab extending from an axial edge of the cylindrical part.
Abstract translation: 用于将轴连接在壳体的孔内的弹性材料的组合安装环具有具有径向延伸的突起的中空圆柱形部分。 该部分用于定位在轴的外表面和孔的内表面之间，径向延伸的突起处于压缩状态，从而将轴固定在孔内。 组合安装环还具有从圆柱形部分径向向内延伸并在不同轴向位置具有两个部分的轴向弹簧元件。 轴向弹簧元件用于定位在轴与轴之间轴向移动的主体之间，并且用于使轴在壳体的孔内的轴向移动最小化。 轴向弹簧元件可以是从圆柱形部分的轴向边缘延伸的环形部分或突出部。
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公开(公告)号：US20230030203A1
公开(公告)日：2023-02-02
申请号：US17938734
申请日：2022-10-07
Inventor： Paul HAINES , Andrew R. SLAYNE
IPC: F16D1/08
Abstract: An assembly including an outer member; an inner member; and a tolerance ring disposed between the inner member and the outer member, wherein the tolerance ring is a split ring comprising opposing edges, where the edges engaged with at one of the inner member or the outer member so as to prevent or restrict movement between the tolerance ring and at least one of the inner member or the outer member, or where the tolerance ring is deformed as installed between the inner member and the outer member and forms at least one buckled region in the tolerance ring due to an interference fit between the inner member and the outer member, where in an uninstalled state, the buckled region is absent.
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公开(公告)号：US11512742B2
公开(公告)日：2022-11-29
申请号：US17166789
申请日：2021-02-03
Inventor： Niki S. Woodhead , Andrew R. Slayne
IPC: F16D1/00 , F16D1/08 , F16C27/00 , F16C35/077 , G11B25/04 , G11B33/12 , F16B2/24 , F16C35/02 , F16C35/073 , G11B5/48 , F16C43/00 , F16C35/07 , F16D1/06
Abstract: A tolerance ring having a first axial end, a second axial end, and a central axis, the tolerance ring including an annular band; a plurality of protrusions, all of the plurality of protrusions extending from the annular band; and a guide portion extending from the annular band towards the first axial end of the tolerance ring, where the guide portion includes a guide surface that is curved in an axial section.
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公开(公告)号：US11226007B2
公开(公告)日：2022-01-18
申请号：US16199044
申请日：2018-11-23
Inventor： Neil James
Abstract: A tolerance ring including a sidewall having a first and a second opposite major surfaces spaced apart by a thickness, wherein the first major surface defines an inner diameter of the tolerance ring at a first location of the sidewall and an outer diameter of the tolerance ring at a second location of the sidewall. A method of forming a tolerance ring including providing a strip of material comprising a first, a second, a third, and a fourth edge, shaping the first edge of the strip toward the third edge, and shaping the second edge of the strip toward the fourth edge.
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65.发明申请公开(公告)号：US20210180653A1
公开(公告)日：2021-06-17
申请号：US17118692
申请日：2020-12-11
Inventor： Andrew R. Slayne , Stephen Saunders
IPC: F16D7/02
Abstract: A tolerance ring including a sidewall including a plurality of radially extending projections on a first radial surface and an unformed region on a second radial surface opposite the first radial surface, where the tolerance ring provides a first break-away torque, τ1, defined as the breakaway torque between the tolerance ring projections and an inner component or an outer component, where the tolerance ring provides a second break-away torque, τ2, defined as the breakaway torque between the unformed region and the other of the inner component or the outer component, and wherein 1.1 τ2≤τ1.
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Patent Agency Ranking
公开(公告)号：US20210140486A1
公开(公告)日：2021-05-13
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：US10738836B2
公开(公告)日：2020-08-11
申请号：US15825346
申请日：2017-11-29
Inventor： James K. Burgess , Neil James
Abstract: A torque assembly including an outer component, an inner component fitted within the outer component, and a tolerance ring provided between the outer component and the inner component to transmit torque between the inner and outer components, wherein torque transferred between the inner and outer components is adjustable by modifying the axial spacing between the inner component and the outer component.
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公开(公告)号：US10157635B2
公开(公告)日：2018-12-18
申请号：US14796337
申请日：2015-07-10
Inventor： Benjamin Nias , Andrew R. Slayne , Simon A. Hughes , Robert Winter
Abstract: A tolerance ring can be disposed between an inner component and an outer component, the inner and outer components defining stepped sidewalls. In an embodiment, a preassembly can include an outer component defining a bore having a stepped inner sidewall, an inner component having a stepped outer sidewall, and a tolerance ring adapted to be disposed between the inner component and the bore. In an embodiment, an assembly can include an outer component defining a bore having a stepped inner sidewall, an inner component having a stepped outer sidewall, and a tolerance ring disposed between the inner component and the bore. In an embodiment, a hard disk drive preassembly can include an actuator arm defining a bore having a stepped inner sidewall, a pivot having a stepped outer sidewall, and a tolerance ring adapted to be disposed between the pivot and the bore.
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公开(公告)号：US09869330B2
公开(公告)日：2018-01-16
申请号：US13931497
申请日：2013-06-28
Applicant: Yosuke Kinoshita , Yoshinori Kamiya
Inventor： Yosuke Kinoshita , Yoshinori Kamiya
CPC classification number: F16B2/00 , B25J17/02 , F16D1/0835 , Y10T403/7058
Abstract: A tolerance ring can include a generally cylindrical body having a first partial-cylindrical sidewall and a second partial-cylindrical sidewall opposite the first partial-cylindrical sidewall. Each partial-cylindrical sidewall defines a first end and a second end. Further, a first gap can be established between the first end of the first partial-cylindrical sidewall and the first end of the second partial-cylindrical sidewall after installation around a post. The first gap can extend along the entire length of the tolerance ring such that a split is formed in the tolerance ring. The tolerance ring can also include a second gap between the second end of the first partial-cylindrical sidewall and the second end of the second partial-cylindrical sidewall. The second gap can extend along the entire length of the tolerance ring such that a split is formed in the tolerance ring. The tolerance ring can provide an installed concentricity, C, ≦50 μm.
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公开(公告)号：US09224409B2
公开(公告)日：2015-12-29
申请号：US13874440
申请日：2013-04-30
Applicant: Benjamin Nias , Simon Alan Hughes , Andrew Robert Slayne
Inventor： Benjamin Nias , Simon Alan Hughes , Andrew Robert Slayne
CPC classification number: G11B5/4813 , F16C11/04 , F16C27/02 , F16C2240/30 , F16C2240/40 , F16C2370/12 , F16D1/0835 , G11B5/5569 , Y10T403/7047
Abstract: A tolerance ring can include a generally cylindrical body having a sidewall. The sidewall can include a first unformed section and a gap in the first unformed section. The gap can extend along an entire length of the body to establish a split in the body. The sidewall can also include a second unformed section opposite the first unformed section, a first wave bank flanking the first unformed section with the gap, and a second wave bank flanking the first unformed section with the gap. The wave banks can be equally spaced around a circumference of the body of the tolerance ring and the body of the tolerance ring can be symmetrical about a center axis that extends from a center of the tolerance ring and bisects the gap in the first unformed section.
Abstract translation: 公差环可以包括具有侧壁的大致圆柱形的主体。 侧壁可以包括第一未成形部分和第一未成形部分中的间隙。 间隙可以沿着身体的整个长度延伸以在身体中建立分裂。 侧壁还可以包括与第一未成形部分相对的第二未成形部分，位于具有间隙的第一未成形部分的侧面的第一波浪组和具有间隙的第一未成形部分的侧面的第二波浪组。 波浪组可以围绕公差环的主体的圆周等间隔开，并且公差环的主体可以围绕从公差环的中心延伸的中心轴对称，并将第一未形成部分中的间隙平分。
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