With Non-siliceous Boron Compound As Additional Component Or Surface- Treating Agent Patents (Class 508/137)
-
Patent number: 11390826Abstract: A silicone grease composition having high friction characteristics and wear characteristics is disclosed. The silicone grease composition is provided by adding a zinc salt (B) containing, at a mass ratio from 1:99 to 99:1, a zinc dialkyldithiophosphate (B1) and a zinc dialkyldithiocarbamate (B2) as an extreme-pressure additive to a silicone oil (A). A method for transmitting torque of a clutch or a torque limiter mechanism is also disclosed.Type: GrantFiled: June 5, 2020Date of Patent: July 19, 2022Assignees: DENSO CORPORATION, DUPONT TORAY SPECIALTY MATERIALS KABUSHIKI KAISHAInventors: Yoshinori Fukushima, Koji Sakakibara, Youichi Hasegawa, Makoto Mori, Yuji Masamura
-
Publication number: 20140162914Abstract: A composition for prevention or reduction of fatigue damage, especially trench formation or micropitting, of the surfaces of drive elements, is provided that comprises 0.1 to 40% by weight of surface-modified nanoparticles, and 99.9 to 60% by weight of a carrier material suitable for application to the drive element surfaces.Type: ApplicationFiled: May 9, 2012Publication date: June 12, 2014Applicant: Kluber Lubrication Munchen SE & Co. KGInventors: Stefan Grundei, Carla Krutzsch, Martin Schmidt-Amelunxen
-
Publication number: 20120184471Abstract: Lubricating varnish for coating a metal component or applied to a metal component, including a base coat as a matrix and at least one lubricant. At least one antiwear agent (5) is additionally included.Type: ApplicationFiled: September 23, 2010Publication date: July 19, 2012Applicant: Schaeffler Technologies AG & Co. KGInventors: Jurgen Windrich, Carsten Duppe, Ivan Grozev
-
Publication number: 20110036262Abstract: This invention relates to a structural coating comprising a liquid carrier (e.g., paint), a borate-based additive, and a dynamic stabilization material. The borate-based additive provides corrosion protection through electrochemical binding of active surface corrosive sites, lubrication enhancement through the creation and re-supply to a surface where friction contact occasionally occurs of a weak slip lane crystalline material which may be a locally formed product utilizing local atmospheric humidity, and a material for reaction with an initiator to provide for freezing point depression during coating application. The dynamic stabilization material creates a balance of stabilized material for supply of corrosion protection product, lubrication reduction product, and freezing point depression product.Type: ApplicationFiled: August 26, 2010Publication date: February 17, 2011Applicant: Advanced Lubrication Technology, Inc.Inventors: William E. Olliges, Floyd Roberts, Gerry Arner
-
Patent number: 7867330Abstract: The present invention relates to a metal treatment composition including Tin (II) Chloride and processed montmorillonite clay. The addition of Tin (II) Chloride to the composition provides Tin for forming a ceramic-metal layer on the surfaces of the friction pair. Tin (II) Chloride provides Chlorine ions for forming Chloric films for protecting juvenile surfaces which form in the friction zone. The clay is heated and pulverized to produce a powder comprising both particles having crystalline layer structure and salts and oxides. The layered crystalline structure of the clay contains slip planes that transversely shift when tangential pressure from the friction pair is applied thereby lubricating the friction pair. The salts and oxides contribute to the formation of the ceramic-metal layer.Type: GrantFiled: September 24, 2007Date of Patent: January 11, 2011Inventors: Dmitry Tananko, Olena Lyubchenko, Oleksandr Oliinik, Oleksandr Umanskiy, Svitlana Aksyonova
-
Publication number: 20090205392Abstract: The present invention provides a lubricant for hot metal working which is capable of inhibiting generation of white scale, attributed to the lubricant, on the surface of a workpiece material and is capable of improving lubricity to obtain favorable appearance of the finished product. The lubricant for hot metal working comprises a silicate compound used for adding to a lubricant composition mainly containing sodium borate.Type: ApplicationFiled: March 23, 2007Publication date: August 20, 2009Applicant: SUMITOMO METAL INDUSTRIES, LTD.Inventors: Kenichi Sasaki, Sumio Iida, Shizuo Mori
-
Patent number: 7462582Abstract: A waterborne composition for forming protective coatings to provide, by a simple method comprising coating and drying onto a metal surface, a coating that is uniform with little unevenness and that has an excellent galling resistance and workability that are at least as good as the corresponding properties afforded by conversion treatment methodologies, contains water-soluble inorganic salt and smectite-type clay mineral. The lubrication performance of the coating can also be improved when said composition additionally contains a lubricating component.Type: GrantFiled: February 11, 2003Date of Patent: December 9, 2008Assignee: Henkel AG & Co. KGaAInventors: Shinobu Komiyama, Hidehiro Yamaguchi, Akihiro Seo
-
Publication number: 20080200356Abstract: A multiphase distillate fuel composition includes an emulsion comprising a first phase comprising a diesel fuel; a second phase comprising glycerol and boric acid; and a surfactant. A lubricant composition includes a grease and a mixture of boric acid with different particle sizes.Type: ApplicationFiled: February 14, 2008Publication date: August 21, 2008Applicant: ADVANCED LUBRICATION TECHNOLOGY INC.Inventor: William E. Olliges
-
Publication number: 20080145649Abstract: A coating composition is described, containing (a) a metallic matrix based on nickel, cobalt, iron; or combinations thereof; (b) a ceramic phase, containing at least one metal boride or metal silicide compound; and (c) a lubricant phase. Methods of providing wear-resistance and low-friction characteristics to an article (e.g., a gas turbine) are also described, using the coating composition. Related structures are also discussed.Type: ApplicationFiled: December 14, 2006Publication date: June 19, 2008Applicant: GENERAL ELECTRICInventors: Uma Devi Mannem, Krishnamurthy Anand, Dennis Michael Gray, Farshad Ghasripoor
-
Patent number: 7381690Abstract: An aqueous slurry composition for lapping, saw wire cutting, and finishing operations which contains about 0.1 to 70% by weight of abrasive particles, 0.1 to 20% by weight of suspending particles that have a density of less than or similar to the aqueous or semi-aqueous carrier medium, and the method for creating the suspension.Type: GrantFiled: September 25, 2003Date of Patent: June 3, 2008Assignee: PPT Research IncInventors: Deliang Ding, Jesse Leaymen, Irl E. Ward
-
Patent number: 6376432Abstract: A silicon elastomer compatible constant velocity joint grease comprises a urea grease composed of a lubricating oil and a urea thickener and an effective amount of a friction reducing additive package comprising vermiculite, molybdenum oxysulfide dithiocarbamate, polyphenylene sulfide and potassium triborate. The additive package solids have particle sizes below about 40 microns.Type: GrantFiled: March 26, 2001Date of Patent: April 23, 2002Assignee: ExxonMobil Research and Engineering CompanyInventors: Walter Logan Leslie, Jon Carl Root
-
Patent number: 6331509Abstract: The disclosure relates to improved gel/grease compositions as well as grease compositions capable of imparting improved corrosion resistance. The grease includes a silica/silicate mixture that can imparts a relatively high pH and corrosion resistant properties to the grease.Type: GrantFiled: March 27, 2000Date of Patent: December 18, 2001Assignee: Elisha Technologies Co LLCInventors: Robert L. Heimann, Nancy M. Heimann, William M. Dalton, Donald W. Taylor, Todd W. Scrivens
-
Patent number: 6316392Abstract: The disclosure relates to improved gel/grease compositions as well as grease compositions capable of imparting improved corrosion resistance. The grease includes a silica/silicate mixture that can imparts a relatively high pH and corrosion resistant properties to the grease.Type: GrantFiled: August 6, 1999Date of Patent: November 13, 2001Assignee: Elisha Technologies Co LLCInventors: Robert L. Heimann, Nancy M. McGowan, William M. Dalton, Daniel I. Crosby, Donald W. Taylor
-
Patent number: 6225265Abstract: In a miniature electric motor with reduction worm gear unit, a reduction worm gear unit is mounted on a motor portion and an output of the motor portion is subjected to a speed reduction through the unit. In lubricant for lubricating worm gears of the unit, fine silica grain is added and mixed to base oil, and a content of the fine silica grain is in a range of about 3 to about 10 wt. %. It is possible to always maintain reverse rotation proof while always keeping a desired gear transmission efficiency in a wide environmental temperature range. As a result, it is possible to miniaturize a motor and also to increase a life cycle number to prolong service life of the motor. The motor may be applied to an electric window device of an automotive vehicle.Type: GrantFiled: May 12, 1999Date of Patent: May 1, 2001Assignee: Mabuchi Motor Co., Ltd.Inventors: Isao Shibuya, Junya Kurata
-
Patent number: 6017857Abstract: The disclosure relates to improved gel/grease compositions as well as grease compositions capable of imparting improved corrosion resistance. The grease includes a silica/silicate mixture that can imparts a relatively high pH and corrosion resistant properties to the grease.Type: GrantFiled: March 20, 1998Date of Patent: January 25, 2000Assignee: Elisha Technologies Co LLCInventors: Robert L. Heimann, Nancy M. McGowan, William M. Dalton, Daniel I. Crosby
-
Patent number: 6010985Abstract: The disclosure relates to improved gel/grease compositions as well as grease compositions capable of imparting improved corrosion resistance. The grease includes a silica/silicate mixture that can imparts a relatively high pH and corrosion resistant properties to the grease.Type: GrantFiled: August 7, 1998Date of Patent: January 4, 2000Assignee: Elisha Technologies Co L.L.C.Inventors: Robert L. Heimann, Nancy M. McGowan, William M. Dalton, Daniel I. Crosby