公开(公告)号：US3372113A

公开(公告)日：1968-03-05

申请号：US45054465

申请日：1965-04-23

Applicant: MANNESMANN AG

Inventor： GERHARD NAESER ,  OTTO WESSEL ,  KURT DARSCHEWSKI

IPC: C10M169/04

CPC classification number: C10M169/04 ,  C10M103/06 ,  C10M125/20 ,  C10M2201/02 ,  C10M2201/0603 ,  C10M2201/0613 ,  C10M2201/0623 ,  C10M2201/063 ,  C10M2201/0653 ,  C10M2201/0663 ,  C10M2201/08 ,  C10M2201/0803 ,  C10M2201/081 ,  C10M2201/082 ,  C10M2201/083 ,  C10M2201/084 ,  C10M2201/085 ,  C10M2201/0853 ,  C10M2201/086 ,  C10M2201/0863 ,  C10M2201/0873 ,  C10M2201/1006 ,  C10M2201/1023 ,  C10M2201/1033 ,  C10M2201/1053 ,  C10M2201/123 ,  C10M2207/121 ,  C10M2207/122 ,  C10N2210/01 ,  C10N2210/02

公开(公告)号：US20240182808A1

公开(公告)日：2024-06-06

申请号：US18564486

申请日：2022-06-22

Applicant: DUPONT SPECIALTY PRODUCTS USA, LLC ,  DDP Specialty Electronic Materials US 9, LLC

Inventor： Hau-Nan Lee ,  Gary Weber ,  John P. Cunningham ,  Jennifer Vail

IPC: C10M111/04 ,  C08J7/04 ,  C10M103/02 ,  C10M103/06 ,  C10M107/38 ,  C10M107/44 ,  C10N40/02 ,  C10N40/34 ,  C10N50/00 ,  C10N50/02 ,  F16C33/20

CPC classification number: C10M111/04 ,  C08J7/0427 ,  C10M103/02 ,  C10M103/06 ,  C10M107/38 ,  C10M107/44 ,  F16C33/20 ,  C08J2379/08 ,  C08J2479/08 ,  C10M2201/0413 ,  C10M2201/0663 ,  C10M2213/0623 ,  C10M2217/0443 ,  C10N2040/02 ,  C10N2040/34 ,  C10N2050/02 ,  C10N2050/023

Abstract: Anti-friction composite material having: (A) polyimide substrate and (B) a coating layer containing a binder resin and a solid lubricant.

公开(公告)号：US20240174937A1

公开(公告)日：2024-05-30

申请号：US18523579

申请日：2023-11-29

Applicant: UNIVERSITY OF NORTH TEXAS ,  THE UNITED STATES OF AMERICA AS REPRESENTED BY THE SECRETARY OF THE ARMY

Inventor： Andrey VOEVODIN ,  Samir AOUADI ,  Diana BERMAN ,  Stephen BERKEBILE ,  Euan CAIRNS

IPC: C10M103/06 ,  C23C24/10

CPC classification number: C10M103/06 ,  C23C24/10 ,  C10M2201/0613 ,  C10M2201/0653 ,  C10M2201/0663 ,  C10N2050/02

Abstract: A coated article includes a substrate, and a coating disposed on a surface of the substrate. The coating comprises a transition metal dichalcogenide (TMD). A method of forming a coating includes dispersing a transition metal dichalcogenide (TMD) and optionally tungsten carbide in a solvent to form a mixture, spraying the mixture on a surface of a substrate, evaporating the solvent, and forming a coating on the substrate comprising the TMD.

公开(公告)号：US11927225B2

公开(公告)日：2024-03-12

申请号：US17056471

申请日：2019-04-12

Applicant: NISSAN MOTOR CO., LTD. ,  NIHON PARKERIZING CO., LTD.

Inventor： Shigetoshi Kashiwabara ,  Kunio Katada ,  Shunsuke Hiraiwa ,  Akihumi Kawaguchi ,  Takeo Nishijima ,  Shinichi Suzuki ,  Yasuyuki Katsumada ,  Makoto Nakajima ,  Tokunori Kodama ,  Masato Ito ,  Aiki Iwasa

IPC: F16D3/06 ,  C09D7/61 ,  C09D179/08 ,  C10M103/06 ,  C10M107/44 ,  C10M111/04 ,  C22C38/02 ,  C22C38/04 ,  C23C28/04 ,  C10N50/00

CPC classification number: F16D3/06 ,  C09D7/61 ,  C09D179/08 ,  C10M103/06 ,  C10M107/44 ,  C10M111/04 ,  C22C38/02 ,  C22C38/04 ,  C23C28/04 ,  C10M2201/0663 ,  C10M2217/0245 ,  C10N2050/023 ,  F16D2200/0021 ,  F16D2200/0034 ,  F16D2200/0052 ,  F16D2300/06 ,  F16D2300/10

Abstract: A sliding spline shaft device of the present invention includes a male spline and a female spline that is fitted to the male spline in an axially slidable manner, and at least one of the splines has a surface processed layer. The surface processed layer includes an undercoat layer, an intermediate layer containing phosphate, and a topcoat layer containing solid lubricant, in this order. The undercoat layer contains iron nitride and/or iron carbide. Thus, the surface of a base material has high hardness. As a result, microscopic deformation of the sliding surface is reduced, and increase in a real contact area is suppressed, whereby stick-slip is prevented.

公开(公告)号：US11840675B2

公开(公告)日：2023-12-12

申请号：US18055962

申请日：2022-11-16

Applicant: The Boeing Company

Inventor： Daniel W. Huff ,  James A. Moore ,  Justin J. Robertson ,  Gregory T. Strawder

IPC: C10M139/04 ,  C10M103/06 ,  C10M125/04

CPC classification number: C10M103/06 ,  C10M139/04 ,  C10M125/04 ,  C10M2201/0663

Abstract: Compositions for treating a substrate to provide increased lubricity to portions of the substrate surface that come into contact with the surface of a mating component are provided. The treated substrates provide improved lubricity, while maintaining adhesion between the surface of the substrate and an overlying polymer coating and imparting corrosion resistance to the substrate surface. The compositions include a silanol coupling agent in combination with lubricating particles, and an acid, which are dissolved or dispersed in a mixture of organic solvent and water.

公开(公告)号：US09856433B2

公开(公告)日：2018-01-02

申请号：US14797810

申请日：2015-07-13

Applicant: GENERAL ELECTRIC COMPANY

Inventor： Lawrence Bernard Kool ,  Robert William Bruce

IPC: C10M169/04

CPC classification number: C10M169/04 ,  C10M2201/053 ,  C10M2201/066 ,  C10M2201/0663 ,  C10M2209/1033 ,  C10M2209/1085 ,  C10N2240/121 ,  C10N2250/14

Abstract: A composition includes molybdenum disulfide, epoxy binder, and 0.01 to 3 wt % lead. The composition is useful, for example, as dry film lubricant.

公开(公告)号：US20170298286A1

公开(公告)日：2017-10-19

申请号：US15638340

申请日：2017-06-29

Applicant: HRL Laboratories, LLC

Inventor： Andrew P. NOWAK ,  Elena SHERMAN ,  Adam F. GROSS

IPC: C10M111/04 ,  B05D5/08 ,  C10M171/06 ,  C10M111/02 ,  C10M171/04

CPC classification number: C10M111/04 ,  B05D5/083 ,  C08G18/246 ,  C08G18/5015 ,  C08G18/758 ,  C08G81/00 ,  C08K2003/3009 ,  C09D175/08 ,  C10M103/02 ,  C10M103/04 ,  C10M103/06 ,  C10M107/38 ,  C10M107/44 ,  C10M111/02 ,  C10M171/04 ,  C10M171/06 ,  C10M2201/0413 ,  C10M2201/053 ,  C10M2201/0613 ,  C10M2201/0653 ,  C10M2201/0663 ,  C10M2201/082 ,  C10M2213/0606 ,  C10M2213/0623 ,  C10M2215/023 ,  C10M2217/0453 ,  C10M2229/051 ,  C10N2210/01 ,  C10N2210/02 ,  C10N2210/04 ,  C10N2210/06 ,  C10N2210/08 ,  C10N2220/021 ,  C10N2220/082 ,  C10N2220/084 ,  C10N2230/06 ,  C10N2250/08 ,  C10N2250/121 ,  C08G18/10 ,  C08G18/3206 ,  C08K3/04 ,  C08K3/30

Abstract: Some variations provide a low-adhesion coating comprising a continuous matrix containing a first component, a plurality of inclusions containing a second component, and a solid-state lubricant distributed within the coating, wherein one of the first component or the second component is a low-surface-energy polymer, and the other of the first component or the second component is a hygroscopic material. The solid-state lubricant may be selected from graphite, graphene, molybdenum disulfide, tungsten disulfide, hexagonal boron nitride, or poly(tetrafluoroethylene) or other fluoropolymers. The solid-state lubricant particles may be coated with a metal selected from cadmium, lead, tin, zinc, copper, nickel, or alloys containing one or more of these metals. The solid-state lubricant is typically characterized by an average particle size from about 0.1 μm to about 500 μm. The solid-state lubricant is preferably distributed throughout the coating.

公开(公告)号：US20170088792A1

公开(公告)日：2017-03-30

申请号：US15311278

申请日：2015-05-15

Applicant: DAIDO METAL COMPANY LTD.

Inventor： Hiroki KOBAYAKAWA ,  Erina YASUDA

IPC: C10M169/04 ,  C08K3/36 ,  C08K3/34 ,  F16C33/20 ,  C08L79/08 ,  C10M103/06 ,  C10M107/38 ,  C08K3/30 ,  C08K3/08

CPC classification number: C10M169/04 ,  C08K3/08 ,  C08K3/30 ,  C08K3/34 ,  C08K3/36 ,  C08K2003/0806 ,  C08K2003/3009 ,  C08K2201/016 ,  C08L79/08 ,  C08L101/00 ,  C09D7/67 ,  C09D201/00 ,  C10M103/06 ,  C10M107/38 ,  C10M169/00 ,  C10M2201/0653 ,  C10M2201/0663 ,  C10M2201/102 ,  C10M2213/062 ,  C10M2213/0623 ,  C10N2220/082 ,  C10N2240/02 ,  F16C33/201 ,  F16C2360/22

Abstract: A resin composition used for a sliding member to improve seizing resistance. The sliding resin composition includes: a resin binder; a solid lubricant; and aggregates of particles. A coupling force between the particles in the aggregates is smaller than a threshold stress of the resin binder so that the aggregates exposed at a surface of the resin binder are partially detached with a force smaller than the threshold stress of the resin binder. The aggregates of the particles harder than the resin binder are used as a protecting and reinforcing agent, and the amount of the particles contained in the sliding resin composition is 1 vol. % or more but 20 vol. % or less of the entire sliding resin composition. The particles harder than the resin binder have an average particle diameter of between 10 nm and 100 nm that is smaller than that of the solid lubricant.

公开(公告)号：US20170015932A1

公开(公告)日：2017-01-19

申请号：US14797810

申请日：2015-07-13

Applicant: GENERAL ELECTRIC COMPANY

Inventor： Lawrence Bernard KOOL ,  Robert William BRUCE

IPC: C10M169/04

CPC classification number: C10M169/04 ,  C10M2201/053 ,  C10M2201/066 ,  C10M2201/0663 ,  C10M2209/1033 ,  C10M2209/1085 ,  C10N2240/121 ,  C10N2250/14

Abstract: A composition includes molybdenum disulfide, epoxy binder, and 0.01 to 3 wt % lead. The composition is useful, for example, as dry film lubricant.

Abstract translation: 组合物包括二硫化钼，环氧粘合剂和0.01至3重量％的铅。 该组合物可用作例如干膜润滑剂。

公开(公告)号：US20160280293A1

公开(公告)日：2016-09-29

申请号：US14667013

申请日：2015-03-24

Applicant: Caterpillar Inc.

Inventor： Bao Feng ,  Mark Diekevers ,  William Baar ,  Douglas Weaver ,  Hyung Yoon

IPC: B62D55/21 ,  F16C17/12 ,  F16C33/20

CPC classification number: B62D55/21 ,  C08K2003/3009 ,  C08K2003/385 ,  C09D5/00 ,  C09D7/61 ,  C09D7/65 ,  C10M169/04 ,  C10M2201/061 ,  C10M2201/065 ,  C10M2201/066 ,  C10M2201/0663 ,  C10M2201/085 ,  C10M2213/062 ,  C10N2230/06 ,  C10N2250/141 ,  C23C22/12 ,  C23C22/83 ,  C23C24/082 ,  C23C28/04 ,  F16C17/12 ,  F16C33/203 ,  F16C33/208

Abstract: During the break-in period of track assembly components, galling can occur between the components during use. The components include a pin that is received within a bushing and alternatively a sleeve bearing between the pin and the bushing depending on the load. A method to prevent or reduce galling includes applying a coating of zinc phosphate and a low-friction layer on top of the zinc phosphate. The low-friction coating can be made of WS2 (Tungsten Disulphide), BN (Boron Nitride), MoS2 (Molybdenum disulfide) or PTFE (Polytetrafluoroethylene) and deposited during a mechanical treatment.

Abstract translation: 在轨道组装部件的入场期间，使用过程中会发生磨损。 这些部件包括接收在衬套内的销，以及根据负载而在销和套管之间的套筒轴承。 防止或减少磨损的方法包括在磷酸锌的顶部涂覆磷酸锌和低摩擦层的涂层。 低摩擦涂层可以由WS2（二硫化钨），BN（氮化硼），MoS2（二硫化钼）或PTFE（聚四氟乙烯）制成，并在机械处理过程中沉积。