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1.发明申请
公开(公告)号：WO2021236368A1
公开(公告)日：2021-11-25
申请号：PCT/US2021/031561
申请日：2021-05-10
Applicant: US SYNTHETIC CORPORATION
Inventor： GONZALEZ, Jair J. , LEITE, Leonidas C.
Abstract: Bearing assemblies and methods of manufacturing bearing assemblies are provided in the present disclosure. In one embodiment, a bearing assembly includes a base member and at least one bearing element coupled to the base member. The bearing element may be coupled with the base member by at least two different coupling techniques, including two of: a mechanical fastener, a clamped structure, a geometrical fit, welding, and brazing. In one embodiment, a first technique may include use of a mechanical fastener and a second technique may include welding or brazing. In another embodiment, a first technique may include use of a clamping mechanism or structure and a second technique may include welding or brazing. In another embodiment, a first technique may include use of a geometrical fit and a second technique may include welding or brazing.
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公开(公告)号：WO2018033360A1
公开(公告)日：2018-02-22
申请号：PCT/EP2017/069001
申请日：2017-07-27
Applicant: OTTO FUCHS - KOMMANDITGESELLSCHAFT
Inventor： GUMMERT, Hermann , PLETT, Thomas , REETZ, Björn
Abstract: Ein Sondermessinglegierungsprodukt mit 62 – 68 Gew.-% Cu, 0,2 – 2,2 Gew.-% Fe, 5,5 – 9,0 Gew.-% Mn, 3,5 – 7,5 Gew.-% Al, 0,6 – 2,5 Gew.-% Si, max. 0,7 Gew.-% Sn, max. 0,7 Gew.-% Ni, max. 0,1 Gew.-% Pb, Rest Zn nebst unvermeidbaren Verunreinigungen weist einen Anteil an α-Phase zwischen 15 % und 40 % auf. Beschrieben ist desweiteren ein Verfahren zum Herstellen eines solchen Sondermessinglegierungsproduktes, wobei in einem ersten Schritt aus einem Rohling ein Halbzeug durch zumindest einen Warmumformschritt hergestellt wird und wobei zur Ausbildung des α-Phasenanteils das Halbzeug anschließend einer Wärmebehandlung zwischen 300°C und 450°C für 3 bis 12 Stunden unterworfen wird.
Abstract translation:
具有62-68重量％的Cu，0.2 A特殊黄铜合金产品 - 2.2重量％的Fe，5.5 - 9.0重量％的Mn，3.5 - 7.5重量％的Al，0.6-2.5重量％的Si， 0.7重量％的Sn，最大值 0.7重量％的Ni，最大值 0.1重量％的Pb，余量的Zn加上不可避免的杂质具有15％至40％的α相比例。 进一步描述了一种用于制造这样一个特殊的黄铜合金产品，其中，一个热成型步骤中，在从坯件的第一步骤中，将半成品通过制备至少与其中一个W＆AUML的半成品随后ROAD端的α相部分的形成; 300℃和450℃之间rmebehandlung C需要3到12小时。
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公开(公告)号：WO2016160013A1
公开(公告)日：2016-10-06
申请号：PCT/US2015/023885
申请日：2015-04-01
Applicant: HALLIBURTON ENERGY SERVICES, INC.
Inventor： KIRKHOPE, Kennedy J. , D'SILVA, Alben
CPC classification number: F16C43/04 , F16C23/048 , F16C2240/70 , F16C2352/00 , G06F17/5018
Abstract: A method and apparatus according to which the optimal radius of a thrust bearing in a well tool is determined. In one embodiment, the method includes receiving inputs representing a plurality of geometric characteristics and material properties of the well tool, the well tool including a housing, a shaft extending within the housing, and the thrust bearing, which includes convex and concave surfaces that define an interface having a radius; determining, based on the inputs, an expected value of the bending moment of the well tool in the vicinity of the thrust bearing; determining, based on the expected value of the bending moment, one or more expected values of the radial reaction force at the interface, which values depend upon the radius of the interface; and selecting, based on the one or more expected values of the radial reaction force, an optimal radius of the interface.
Abstract translation: 确定井工具中止推轴承的最佳半径的方法和装置。 在一个实施例中，该方法包括接收表示井工具的多个几何特征和材料属性的输入，井工具包括壳体，在壳体内延伸的轴和推力轴承，其包括限定 具有半径的界面; 基于输入，确定在推力轴承附近的井具的弯矩的预期值; 基于弯矩的预期值确定接口处的径向反作用力的一个或多个期望值，该值取决于界面的半径; 以及基于径向反作用力的一个或多个预期值来选择界面的最佳半径。
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公开(公告)号：WO2016088976A1
公开(公告)日：2016-06-09
申请号：PCT/KR2015/007831
申请日：2015-07-28
Applicant: 중앙대학교 산학협력단
Inventor： 조민행
IPC: F16C33/00 , F16C33/02 , C10M157/06
CPC classification number: C10M157/06 , F16C33/00 , F16C33/02
Abstract: 본 발명의 일 실시예에 따른 저마찰 미끄럼 접촉 구조체는, 제1 구조체; 상기 제1 구조체와 미끄럼 접촉에 의해 상대운동하는 제2 구조체; 상기 제1 구조체와 상기 제2 구조체의 접촉면 중 적어도 하나의 일부에 함입되어 형성되는 복수의 수용부; 및 상기 복수의 수용부에 수용되며, 상기 제1 구조체와 상기 제2 구조체가 상대운동 하는 경우 상기 제1 구조체와 상기 제2 구조체의 접촉에 의해 상기 수용부로부터 이동되어 상기 접촉면 중 적어도 하나에 전이막(transferred layer)을 형성하고, 폴리페닐렌 설파이드(PPS, polyphenylene sulfide) 및 폴리테트라 플루오로에틸렌(PTFE, Polytetrafluoroethylene)를 포함하는 전이막형성부;를 포함할 수 있다.
Abstract translation: 根据本发明实施例的低摩擦滑动接触结构包括：第一结构; 通过与所述第一结构滑动接触而相对于所述第一结构移动的第二结构; 多个接收部，其凹入到所述第一结构和所述第二结构的至少一个所述接触表面的一部分中; 并且接收在所述多个接收部分中的转移层形成部分从所述接收部分移动，并且当所述第一结构和所述第二结构与所述第二结构接触时，通过所述第一结构与所述第二结构的接触而在至少一个所述接触表面上形成转印层 第二结构相对移动，包括聚苯硫醚（PPS）和聚四氟乙烯（PTFE）。
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公开(公告)号：WO2015190980A1
公开(公告)日：2015-12-17
申请号：PCT/SE2015/050620
申请日：2015-05-29
Applicant: AKTIEBOLAGET SKF
Inventor： LINDÉN, Hans
CPC classification number: B21D53/12 , B21D22/16 , B23P15/003 , C21D9/40 , C21D2261/00 , F16C19/00 , F16C33/00 , F16C33/4623 , F16C33/4629 , F16C33/48 , F16C33/54 , F16C33/64 , F16C2220/62 , F16C2220/82 , F16C2220/84
Abstract: The present invention relates to a method for manufacturing structural members of a rolling element bearing, comprising providing a workpiece, rotating the workpiece in relation to a first tool set, forming the workpiece in a first forming process with the first tool set by providing a localized force with the first tool set on the workpiece. Furthermore, the method comprises forming a first and a second axial portion of the workpiece into a first and a second structural member to form part of the rolling element bearing, wherein the first and second structural members are arranged to be separated from each other to form cooperating structural members in the rolling element bearing. The present invention also relates to an arrangement for manufacturing structural members of a rolling element bearing.
Abstract translation: 本发明涉及一种用于制造滚动元件轴承的结构件的方法，包括提供工件，相对于第一工具组旋转工件，在与第一工具组的第一成形过程中形成工件，通过提供局部 用工具上的第一个工具设置力。 此外，该方法包括将工件的第一和第二轴向部分形成为第一和第二结构构件以形成滚动元件轴承的一部分，其中第一和第二结构构件被布置成彼此分离以形成 滚动体轴承配合结构件。 本发明还涉及一种用于制造滚动元件轴承的结构件的装置。
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Patent Agency Ranking
公开(公告)号：WO2014008006A3
公开(公告)日：2014-06-26
申请号：PCT/US2013046964
申请日：2013-06-21
Applicant: NANOMECH INC
Inventor： MALSHE AJAY P
IPC: F16C33/00
CPC classification number: B05D3/00 , B05D5/08 , B32B3/10 , B33Y80/00 , B82Y30/00 , C10M109/00 , C10M171/00 , C10N2220/082 , C10N2250/141 , F16C33/02 , Y10S428/9088 , Y10S977/773 , Y10S977/903 , Y10T428/12993 , Y10T428/24322
Abstract: Embodiments of the present invention may provide textured surfaces to be lubricated, the texturing to enhance the effectiveness of the intended nano-lubrication. The texturing may make asperities and depressions in the surface to be lubricated. This texturing may be executed, for example, by chemical etching, laser etching, or other techniques. This texturing may create locations in the lubricated surface to hold or anchor the intended nano-lubricants, to facilitate the creation of a tribo-film on the surface when the lubricated surface is used under pressure, and resulting in delivery of multiple chemistries from the nano-lubricant.
Abstract translation: 本发明的实施例可以提供待润滑的纹理化表面，纹理化以增强预期的纳米润滑的效果。 纹理化可能会使表面上的凹凸不平被润滑。 该纹理化可以例如通过化学蚀刻，激光蚀刻或其他技术来执行。 该纹理化可以在润滑表面中产生位置以保持或锚定预期的纳米润滑剂，当在压力下使用润滑表面时促进在表面上形成摩擦膜，并且导致从纳米递送多种化学物质 -lubricant。
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公开(公告)号：WO2014062922A1
公开(公告)日：2014-04-24
申请号：PCT/US2013/065441
申请日：2013-10-17
Applicant: SCHAEFFLER TECHNOLOGIES AG & CO. KG , SILVERIO, Antonio , GREENFIELD, Ryan
Inventor： SILVERIO, Antonio , GREENFIELD, Ryan
CPC classification number: F16C33/64 , F16C19/38 , F16C23/086 , F16C33/37 , F16C33/485 , F16C33/60 , F16C2240/34 , F16C2300/14 , F16C2360/31
Abstract: A self aligning bearing assembly comprising an inner ring and an outer ring, and two rows of rolling elements of equal length arranged at different contact angles, for supporting a main shaft of a wind turbine.
Abstract translation: 一种自调心轴承组件，包括内环和外圈，以及两排相同长度的滚动元件，其布置在不同的接触角处，用于支撑风力涡轮机的主轴。
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公开(公告)号：WO2014015165A1
公开(公告)日：2014-01-23
申请号：PCT/US2013/051121
申请日：2013-07-18
Applicant: SUMANT, Anirudha V. , ERDEMIR, Ali , CHOI, Junho , BERMAN, Diana
Inventor： SUMANT, Anirudha V. , ERDEMIR, Ali , CHOI, Junho , BERMAN, Diana
CPC classification number: C10M103/04 , B05D1/02 , B05D5/08 , B82Y30/00 , C10M103/02 , C10M177/00 , C10M2201/0413 , C10N2230/06 , C10N2250/08 , C10N2250/121 , C10N2270/00 , C10N2280/00 , C23C16/26 , C23C16/40 , Y10T428/30
Abstract: A system and method for forming at least one of graphene and graphene oxide on a substrate and an opposed wear member. The system includes graphene and graphene oxide formed by an exfoliation process or solution processing method to dispose graphene and/or graphene oxide onto a substrate. The system further includes an opposing wear member disposed on another substrate and a gas atmosphere of an inert gas like N2, ambient, a humid atmosphere and a water solution.
Abstract translation: 一种用于在基材和相对的磨损部件上形成石墨烯和氧化石墨烯中的至少一种的系统和方法。 该系统包括通过剥离工艺或溶液处理方法形成的石墨烯和石墨烯氧化物，以将石墨烯和/或石墨烯氧化物置于基材上。 该系统还包括设置在另一基板上的相对的磨损构件和诸如N2，环境，潮湿气氛和水溶液的惰性气体的气体气氛。
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公开(公告)号：WO2013119044A1
公开(公告)日：2013-08-15
申请号：PCT/KR2013/000970
申请日：2013-02-07
Applicant: 선문대학교 산학협력단 , (주)디자인메카
CPC classification number: C21D7/06 , B23P6/00 , B23P9/04 , C21D9/36 , C21D9/40 , F16C33/64 , F16C43/04 , F16C2240/64
Abstract: 본 발명은 파손되거나 노후화한 베어링의 궤도륜과 볼 또는 롤러의 표면을 초음파 나노 표면 개질기, 피닝장치 또는 초자기변형소자를 이용한 표면타격장치 등을 이용하여 복구함으로써 궤도륜과 볼 또는 롤러의 누적 피로층을 제거함과 아울러 표면이 나노 구조화로 개질됨으로써 새 베어링에 뒤지지 않는 수명 및 성능을 발휘하는 베어링을 재 제조할 수 있는 베어링 재 제조 방법을 개시한다. 개시된 본 발명에 의한 베어링 재 제조방법은, 재 제조할 베어링을 준비하는 단계; 준비된 상기 베어링의 궤도륜과 볼 또는 롤러의 표면을 그 표면 상태에 따라 1차 가공하는 단계; 1차 가공된 상기 베어링의 궤도륜과 볼 또는 롤러의 표면을 초음파 나노 표면 개질기, 피닝장치 또는 초자기변형소자를 이용한 표면타격장치를 이용하여 개질 처리하는 2차 가공 단계; 및 2차 가공된 상기 베어링의 궤도륜과 볼 또는 롤러 간의 틈새를 재조정하여 조립하는 단계;를 포함한다.
Abstract translation: 本发明公开了一种再制造轴承的方法，其使用表面喷丸装置，其使用超声波纳米表面重整器，喷丸装置或大型磁致伸缩材料来恢复损坏或磨损的轴承的轨道和滚珠，以便将累积的疲劳层从 轨道和滚珠，也可以在纳米结构水平上改性表面，以便在寿命和性能方面再制造不逊于新轴承的轴承。 根据本发明，所公开的再制造轴承的方法包括以下步骤：制备待再制造的轴承; 根据表面的状态对准备的轴承的轨道和球或滚子的表面进行初始加工; 使用超声波纳米表面重整器，喷丸装置或巨磁致伸缩材料的表面喷丸装置进行二次加工，以重新形成刚被处理的轨道和滚珠或滚子的表面; 并重新调整轨道与已进行二次加工的轴承的滚珠或滚子之间的间隙，以及轴承的组装。
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公开(公告)号：WO2011123542A3
公开(公告)日：2011-12-01
申请号：PCT/US2011030540
申请日：2011-03-30
Applicant: PT MOTION WORKS INC , TEAL BRENT C , PATE BRYAN L
Inventor： TEAL BRENT C , PATE BRYAN L
CPC classification number: F16C27/066 , A63B22/0664 , A63B22/20 , A63B22/203 , A63B2022/067 , Y10T74/20528
Abstract: A rotational bearing has an outer surface and an outer layer attached to the outer surface of the bearing by overmolding, bonding or mechanical fasteners. The outer layer has an outer surface which rotatably engages a bearing surface of a track along which the bearing device is adapted to travel, and is of a material softer than the material of the track bearing surface, such as a polymer or a relatively soft metal. In one example, the bearing is rotatably attached to a foot link carrying a foot engaging platform of a human powered conveyance or exercise system.
Abstract translation: 旋转轴承具有外表面和通过包覆成型，粘结或机械紧固件连接到轴承外表面的外层。 外层具有一个外表面，该外表面可旋转地接合轴承装置适于沿其行进的轨道的轴承表面，并且具有比轨道轴承表面的材料更软的材料，诸如聚合物或相对较软的金属 。 在一个示例中，轴承可旋转地附接到承载人力传送或锻炼系统的脚接合平台的脚连接件。
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