公开(公告)号：US20220106536A1

公开(公告)日：2022-04-07

申请号：US17403431

申请日：2021-08-16

申请人： Dodge Acquisition Co.

发明人： Jian Qin ,  Saeed Maleksaeedi ,  Mikael Unge ,  Rongsheng Liu ,  Santanu Singha

IPC分类号： C10M125/20 ,  C10M119/02 ,  C10M101/02 ,  C10M125/02 ,  C10M169/06

摘要： A method of lubricating a bearing, a bearing, and a lubricant with high thermal conductivity including a base oil, a polymeric thickener, and thermally conductive powder particles. The lubricant is, at atmospheric pressure, liquid above a transition temperature and a gel below said transition temperature.

公开(公告)号：US20210388285A1

公开(公告)日：2021-12-16

申请号：US17146396

申请日：2021-01-11

申请人： Novum Nano, LLC ,  South Dakota Board of Regents

发明人： Craig Bailey ,  Greg Christensen ,  Haiping Hong

IPC分类号： C10M169/04 ,  C10M125/02 ,  C10M125/26

摘要： An engine oil additive includes carbon nanotubes and boron nitride particulates dispersed within a fluid. The additive is configured to be mixed with a quantity of oil such that the quantity of oil has a concentration from 0.05 to 0.5 grams of carbon nanotubes and of boron nitride particulates per quart of oil to improve the lubricity of the oil. The additive improves the horsepower and torque of the engine while reducing fuel consumption. The carbon nanotubes have an —OH functionalized exterior surface. The carbon nanotubes have a diameter from 1 nanometer to 50 nanometers and have a length from 1 micron to 1000 microns. The boron nitride particulates are hex-boron nitride structures having an average size from 30 nanometers to 500 nanometers.

公开(公告)号：US20210348080A1

公开(公告)日：2021-11-11

申请号：US17264144

申请日：2019-08-01

申请人： TOTAL MARKETING SERVICES

发明人： Benoit THIEBAUT ,  Stephane GAVAND ,  Jayashree BIJWE ,  Prashant GANGWANI

IPC分类号： C10M125/02 ,  C10M147/00 ,  C10M169/04

摘要： The present invention relates to a lubricant composition comprising at least one graphite particle and at least one polytetrafluoroethylene particle.
It also relates to the use of said composition for the lubrication of gears, in particular of industrial gears.

公开(公告)号：US11124735B2

公开(公告)日：2021-09-21

申请号：US16762550

申请日：2018-10-25

申请人： DAICEL CORPORATION ,  TOHOKU UNIVERSITY

发明人： Norihiro Kimoto ,  Tomohiro Goto ,  Koshi Adachi ,  Tsubasa Takahashi

IPC分类号： C10M173/02 ,  C10M125/02 ,  C10N40/10

摘要： The present invention provides an initial running-in agent composition suitable for forming a low-friction surface (running-in surface) on a sliding member, such as a hard carbon film, in a system in which water is used as a lubricant. The initial running-in agent composition (10) according to an embodiment of the present invention contains water 11 as a lubricant base and nanodiamond particles (12). In the initial running-in agent composition (10), a content of the water (11) is preferably 99 mass % or greater, and a content of the nanodiamond particles (12) is preferably 1.0 mass % or less.

公开(公告)号：US11124734B2

公开(公告)日：2021-09-21

申请号：US15769625

申请日：2016-10-14

申请人： Flex-G Pty Ltd

发明人： Mark Rutland ,  Sergei Glavatskih ,  Shannon Marc Notely

IPC分类号： C10M171/00 ,  C10M171/06 ,  B82Y30/00 ,  C10M125/02 ,  B01J19/10 ,  B01F3/12 ,  C10M113/02 ,  B82Y40/00 ,  H01B1/24 ,  C10N10/12 ,  C10N20/06 ,  C10N30/02 ,  C10N30/06 ,  C10N30/10 ,  C10N30/12 ,  C10N30/14 ,  C10N30/16 ,  C10N30/18 ,  C10N40/04

摘要： The invention describes a traction drive fluid that comprising a carrier and a particulate solid. The carrier has a boiling point of greater than at least about 100° C., and a melting point of below about 10° C., both being measured at 1 atm pressure. The particulate solid consists of a plurality of laminae. The laminae are homogeneously distributed through the carrier.

公开(公告)号：US10913914B2

公开(公告)日：2021-02-09

申请号：US15085256

申请日：2016-03-30

申请人： Purdue Research Foundation

发明人： Farshid Sadeghi ,  Vilas Ganpat Pol ,  Abdullah A. Alazemi ,  Vinodkumar Etacheri ,  Arthur D. Dysart

IPC分类号： C10M125/02 ,  C10M125/00 ,  C10N10/02 ,  C10N10/08 ,  C10N10/12 ,  C10N20/06 ,  C10N30/06 ,  C10N70/00

摘要： A lubricant includes carbon particles in a carrier. The carbon particles may be nearly spherical, individually have maximum and minimum diameters that differ by no more than ten nanometers, and the maximum diameters of the carbon particles are less than one micrometer. The lubricant may be manufactured by preparing the carbon particles by ultrasound-assisted polymerization of resorcinol and formaldehyde in an aqueous system followed by a heat treatment in an inert or non-oxidizing atmosphere and dispersion of the carbon particles in the liquid hydrocarbon carrier to form the lubricant. Optionally, inorganic metals, alloys, or oxides are coated on the surface of the carbon particles via an additional thermolysis step.

公开(公告)号：US10895408B2

公开(公告)日：2021-01-19

申请号：US16074670

申请日：2017-02-10

申请人： Panasonic Intellectual Property Management Co., Ltd.

发明人： Yoshinori Ishida ,  Shingo Oyagi

IPC分类号： F04B15/08 ,  F25B31/00 ,  C10M125/02 ,  C10M171/00 ,  F25B31/02 ,  F04B39/02 ,  F04C29/00 ,  C09K5/04 ,  F04B17/03 ,  F04B39/00 ,  F25B1/02 ,  F25D17/06 ,  C10N20/02 ,  C10N20/06 ,  C10N20/00 ,  C10N30/06 ,  C10N40/30

摘要： Refrigerant compressor includes electromotive element, and compression element that is driven by electromotive element, includes a slider, and compresses a refrigerant. Freezer oil that lubricates the slider is added with fullerene having a diameter that ranges from 100 pm to 10 nm.

公开(公告)号：US20200087594A1

公开(公告)日：2020-03-19

申请号：US16494584

申请日：2018-04-03

申请人： DAICEL CORPORATION

发明人： Norihiro Kimoto ,  Tomohiro Goto

IPC分类号： C10M169/04 ,  C10M105/14 ,  C10M173/02 ,  C10M125/02

摘要： The present invention provides a lubricant composition suitable for reducing friction between sliding members such as those within a pump for circulating a heat medium of a heat pump device, and a lubricating system using the composition as a heat medium. A lubricant composition 10 of the present invention comprises: an antifreeze liquid 11 containing ethylene glycol; and 0.01 mass % or less of nanodiamond particles 12. The nanodiamond particles 12 are preferably detonation nanodiamond particles. The lubricant composition 10 is preferably a liquid composition for a heat pump. In addition, the lubricating system of the present invention uses the lubricant composition 10 as a heat medium.

公开(公告)号：US10357900B2

公开(公告)日：2019-07-23

申请号：US15510405

申请日：2015-09-10

申请人： Imerys Graphite & Carbon Switzerland SA

发明人： Thomas L. Sidler ,  Michael T. Judge ,  Fabio Rota ,  Fabrizio Corti ,  Hugues Jacquemin ,  Davide Cattaneo ,  Michael Spahr

IPC分类号： B22C3/00 ,  B21D37/18 ,  B29C33/60 ,  C10M125/00 ,  C10M125/02 ,  C10M173/02

摘要： Methods and systems in which a shapable mass, which is processed according to the method or in the system, has a lubricant applied thereto. As it is processed in the system, the shapable mass having the lubricant applied thereto is used to transfer lubricant to a part or parts of the system.

公开(公告)号：US20190032971A1

公开(公告)日：2019-01-31

申请号：US16074670

申请日：2017-02-10

申请人： Panasonic intellectual Property Management Co., Ltd.

发明人： Yoshinori ISHIDA ,  Shingo OYAGI

IPC分类号： F25B31/00 ,  F04B15/08 ,  F04B17/03 ,  F04B39/00 ,  F04B39/02 ,  F25B31/02 ,  C09K5/04 ,  C10M171/00 ,  C10M125/02

摘要： Refrigerant compressor includes electromotive element, and compression element that is driven by electromotive element, includes a slider, and compresses a refrigerant. Freezer oil that lubricates the slider is added with fullerene having a diameter that ranges from 100 pm to 10 nm.