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Patent Searching and Data


Matches 751 - 800 out of 1,808

Document Document Title
JP2008531834A  
JP2008531813A  
JP2008180374A
To provide a rolling bearing which is inexpensive and hard to rust.A deep groove ball bearing 1 comprises an inner ring 2, an outer ring 3, and a plurality of rolling elements 4 rollingly arranged between both raceway surfaces 2a, 3a. On...  
JP2008174614A
To provide a lubricant composition maintaining effects of reducing the noises in the vehicle interior over a period longer than the conventional one by decreasing contact sound of gear teeth without causing excessive increase of a steeri...  
JP4126346B2  
JP4122086B2  
JP2008163217A
To provide a lubricating oil composition for metal working, which is free of a chlorine-based extreme-pressure agent, is excellent in extreme pressure property and abrasion property although the composition is a non-chlorine-based metalw...  
JP4112622B2  
JP2008144273A
To provide a production method where a hard carbon-coated film having stable sliding properties for a long time is formed by reducing the initial friction coefficient in the use.A base material on which, by a plasma vapor phase synthesis...  
JP4104978B2  
JP4098831B2  
JP2008121708A
To provide a support structure for a suspension device excellent in lubricating performance of a supporting bearing and improved in durability.The support structure for the suspension device is constructed from a double-axle suspension. ...  
JP2008516055A  
JP2008516036A  
JP2008516035A  
JP2008111128A
To provide a multi-functional lubricant additive useful as a dispersant in internal combustion engines.This oil-soluble lubricant additive composition is produced by a method including reacting a copolymer with at least one polyether com...  
JP4086569B2  
JP2008514738A  
JP4082778B2  
JP2008081522A
To obtain a hard carbon coating film having abrasion resistance and low friction performance.The slide member has a gradient layer containing chromium and carbon on a substrate containing at least one kind of an element of V, Cr, Fe, Co,...  
JP2008509918A  
JP2008508393A  
JP4059092B2  
JP4058736B2  
JP4054107B2  
JP4049313B2  
JP2008032214A
To provide a universal joint in which a foam lubricant is enclosed having a long service life, manufacturable at low cost, having excellent productivity, and reduced in a load on the environment.This universal joint is formed by enclosin...  
JP2008032217A
To provide a universal joint having excellent lubricant retaining force, capable of minimizing the oozed amount of a lubricating component even if deformed by an external force, capable of preventing a lubricant from spattering from an o...  
JP2008013546A
To provide a method for producing an ester by which the production efficiency is heightened by shortening a reaction time while keeping the quality.The method for producing the ester by reacting a polyhydric alcohol (1) [component (1)] w...  
JP4037515B2  
JP2008001955A
To provide a sliding member provided with a sliding layer, which has a new constitution making slidability and wear resistance compatible.The sliding member is provided with: a base material 30; and a sliding layer 31 formed at least on ...  
JP2007538114A  
JP4026909B2  
JP2007327598A
To provide a thrust ball bearing of which inner and outer bearing rings do not separate. A plurality of balls 4 are installed between an outer bearing ring 2 and an inner bearing ring 3 which are of pressed thin plate. The outer bearing ...  
JP2007327037A
To provide a rolling slide member which can be suitably used even in an environment with a low-viscosity lubricant and even under a condition wherein foreign matter is mixed, and to provide a rolling apparatus using the same. The rolling...  
JP4022605B2  
JP2007314637A
To provide a method for forming a lubricating film capable of exerting a sufficient durability. The method for forming the lubricating film comprises a step of applying a lubricant 21 having an OH group to the surface of a substrate 10 a...  
JP2007309481A
To efficiently manufacture a rolling bearing having a built-in solid lubricant by preventing the drip of a solid lubricant by using a method as simple as possible to thereby simplify a heating (a burning) process in filling the principal...  
JP2007303574A
To provide a rolling element coated with a solid lubricating sputter film whose lubricating property is not lowered even when stored for a long period under wet atmospheric environment. The rolling element is coated with the solid lubric...  
JP4012134B2  
JP4009388B2  
JP4004134B2  
JP4004136B2  
JP4002966B2  
JP2007277500A
To provide a device for obtaining a lubricating oil, more strongly preventing the oxidation deterioration of the lubricating oil, reducing an economic load by elongating the frequency of exchange more. The device for enhancing the surfac...  
JP2007529603A  
JP3995678B2  
JP2007270080A
To obtain a two-cycle engine oil that has a low smell, a high flash point and improved engine smoke performance, etc., even by the use of a kerosene gas or kerosene fraction as a diluent oil for a two-cycle engine oil, is mixed with a hi...  
JP2007269823A
To provide a method for producing a lubricating oil base oil by which the lubricating oil base oil having high viscosity index and low pour point can be obtained in high yield from n-paraffin-based hydrocarbon. The method for producing t...  
JP2007268580A
To provide a method of cold drawing, which method uses a lubricating coating film, which does not require a base layer prepared by a chemical conversion treatment, and which method can prevent seizure in working, and further to provide a...  

Matches 751 - 800 out of 1,808