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JP2009007423A |
To provide a water-soluble processing oil hardly exerting influence of corrosion or the like on aluminum or an alloy thereof, and effectively preventing the emulsification of lubricant oil, hydraulic fluid or the like mixed when using th...
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JP4210327B2 |
An oligomer from diarylamines is disclosed which has desirable antioxidant properties in lubricating oils which contain synthetic ester lubricants. The oligomer is desirable for use at higher temperatures where it has less volatility tha...
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JP4202898B2 |
An additive compound comprising a non-borated and/or borated reaction product, in which the reaction product is obtained by reacting a linear or branched, saturated or unsaturated monovalent aliphatic acid having 8 to 22 carbon atoms, ur...
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JP4198171B2 |
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JP2008298120A |
To provide a bearing unit not deforming a seal due to a pressure of grease when both sides of a bearing are thermally expanded, and a roll for a continuous casting equipment.In this bearing unit 2, a bearing 3 with a seal is interposed b...
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JP2008298111A |
To provide an universal joint long in life span, low in cost, excellent in productivity, capable of simultaneously performing the reduction of a load to an environment and sealing a foaming solid lubricant.This foaming solid lubricant se...
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JP2008296234A |
To provide a sealing device for a roll neck journal box, which sealing device does not require the supply of lubricant to a seal from outside, and has a self-lubricating property.The sealing device 1 for the roll neck journal box compris...
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JP2008297368A |
To provide a bearing holding a foamed solid lubricant sealed therein which is excellent in lubricant retentivity, has a long life, can be operated even at a high speed rotation, can be made by relatively simple processes, and thus can re...
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JP2008297375A |
To provide a lubricating system which is improved in the lubricating component-holding force of a foamed solid lubricant holding the lubricating component, can control the oozing amount of the lubricating component by the deformation of ...
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JP2008298123A |
To provide a turning bearing having the long service life, and without leakage of lubricant, under a condition used in a high load and low speed rocking.This turning bearing has a fixed ring 2 having a rolling travel surface of an outer ...
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JP2008298116A |
To provide a rolling bearing for tenter clip which is capable of preventing defacement of a film drawn by the bearing and is excellent in high-temperature tolerance and further has a long operating life, by controlling leakage of a lubri...
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JP2008298117A |
To provide a rolling bearing for a CT scanner capable of preventing or restraining noises without leakage of lubricant.This rolling bearing 1 for a CT scanner comprises an inner ring 2, an outer ring 3, and a plurality of rolling element...
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JP2008298118A |
To provide a rolling bearing for a roll neck without a need for increasing a supplying volume and a supplying frequency of grease even when a space inside the bearing becomes large in a workpiece roll shift type rolling mill.This rolling...
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JP2008298112A |
To provide a universal joint with a foam solid lubricant enclosed which can simultaneously achieve a long service life, low cost, excellent productivity, and reduction of load on the environment, and to provide its manufacturing method.T...
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JP2008297366A |
To provide a bearing holding a foamed solid lubricant sealed therein which is excellent in lubricant retentivity, has a long life, can be operated even at a high speed rotation, can be made in relatively simple processes, can respond to ...
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JP2008298119A |
To provide a rolling bearing for a roll neck capable of preventing friction on an inner ring inside diameter face and an inner ring width face due to friction with other members.A plurality of rolling elements 4 are interposed between an...
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JP2008297731A |
To provide a base isolation device capable of preventing the lubricant sealed in its inside from leaking to the outside and preventing the lubricant from being deteriorated with age due to its storage for a long time.This base isolation ...
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JP2008297367A |
To provide a foamed solid lubricant which can also be used at a place on which external stress such as compression or bending acts and where the employment of a solid lubricant has been difficult conventionally, and to provide a method f...
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JP2008298122A |
To provide a rotation transmitting device having an excellent lubricant retaining force, capable of preventing the lubricant from moving, and feeding the lubricant to a portion requiring the lubricant such as a roller clutch portion, etc...
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JP2008298121A |
To provide a tapered roller bearing without causing seizure in a contact surface even if a load is large.This tapered roller bearing 1 has an inner ring 2, and outer ring 3 and a tapered roller 4 interposed between raceway surfaces of th...
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JP2008297365A |
To provide a foamed solid lubricant which can also be used at places on which an external stress such as compression or curvature acts, where the employment of a solid lubricant has been difficult conventionally, and to provide a method ...
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JP2008285636A |
To provide a sliding member having high sliding durability.The sliding member comprises a component (A): a polyolefin, a component (B): an acrylonitrile-containing polymer having a molecular chain composed of a copolymer comprising acryl...
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JP2008539325A |
A grafted polymer, either polyolefin or polyester, containing monomers associated with sludge and varnish control as well as monomers associated with soot handling to provide a graft polymer exhibiting multiple performance attributes. Al...
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JP2008275151A |
To provide a universal joint meeting demands of a longer life and lower cost for improving the lubricant holding force of foam lubricant which holds lubricating components while keeping the oozing amount of the lubricant with the deforma...
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JP4181393B2 |
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JP2008261353A |
To provide a method capable of easily manufacturing a bearing member.In a manufacturing method of a bearing device which is equipped with a shaft member whose tip has a protruded curved surface and a plate-like thrust bearing member havi...
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JP2008256182A |
To provide a constant velocity universal joint and a boot for the constant velocity universal joint capable of maintaining the lubrication of the inside of an outer ring at low cost, limiting the consumption of a lubricant to the minimum...
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JP2008256181A |
To provide a constant velocity universal joint capable of maintaining the lubrication of the inside of an outer ring at low cost, limiting the consumption of a lubricant to the minimum required.The porous solid lubricant 11 is filled onl...
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JP2008255359A |
To provide a VI-improver (an agent for improving viscosity index) with an effective dispersing action as an additive for a lubricant.The VI-active material (a material for improving a viscosity index) is a graft polymer formed by a 6-30C...
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JP2008249078A |
To provide a rolling bearing capable of applying to a miniature motor or the like in which the acoustic characteristic or the like is controversial while a degradation or performance decrement may not arise.The rolling bearing comprises ...
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JP2008240902A |
To provide a rolling device capable of delivering a microcapsulated additive to a contact surface and preventing the microcapsules from causing an effect of noise and vibration, and its component member.The rolling device is equipped wit...
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JP4159982B2 |
Polymer compositions with reduced living halogen content are used as additive to lubricating oils and are prepared by polymerizing at least one ethylenically unsaturated monomer using a) at least one initiator containing a transferable h...
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JP2008214606A |
To obtain a grease composition having a low friction property and a low wear property.The grease composition comprises one kind of a polymer having at least a mesogenic structure in the main chain and a thickening agent.
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JP2008216747A |
To provide an image carrier, at a low cost, which ensures suppressed toner slipping through a blade and improved cleaning property even when using a small particle diameter spherical toner improving image quality but not having good clea...
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JP2008214605A |
To obtain a grease composition having a low friction property and a low wear property.The grease composition comprises one kind of a polymer having at least a mesogenic structure in the side chain and one kind of a thickening agent.
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JP2008208915A |
To provide a universal joint excelling in lubrication component retention, limiting a rate of lubrication component exudation to a required minimum even when having deformation by external force, excelling in affinity in initial stage, h...
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JP2008200690A |
To provide a rolling method for an aluminum sheet or an aluminum alloy sheet by which deterioration in rollability in hot rolling is prevented, and a rolled sheet having excellent sheet surface quality can be obtained, and to provide a r...
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JP2008200689A |
To provide a rolling method for an aluminum sheet or an aluminum alloy sheet by which a rolled sheet having excellent sheet surface quality can be obtained by suppressing the occurrence of seizure caused by the insufficiency of lubricati...
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JP2008201856A |
To provide a method for rolling an aluminum plate or an aluminum alloy plate by which a rolled plate having excellent surface quality of the plate can be obtained by suppressing the occurrence of seizure caused by the insufficiency of lu...
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JP4145525B2 |
To provide a coating composition for zinc plating capable of imparting lubricant performance to a zinc-plating film while maintaining the rustproofing or corrosionproofing performance inherent in the film through maintaining it. This com...
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JP2008534746A |
An additive composition comprises (A) an additive comprising a nitrogen-containing detergent, a fatty acid based friction modifier, or a mixture thereof and (B) a solid organic matrix material where the additive composition is a solid th...
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JP4142121B2 |
Lubricating oil additive contains an amt. of graft polymers with a VI improving action. The graft polymers (PFP) are made up of polyalkylmethacrylate macromonomers (A) in amts. of 10-90 wt.%, which are copolymerised with alkyl(meth)acryl...
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JP4140971B2 |
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JP2008184607A |
To provide a lubricating oil which contains an additive to offer improved dispersibility.The lubricating oil comprises, as an additive, an imidazoline compound containing the reaction product of (i) a dicarbonyl, (ii) a primary amine moi...
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JP4121244B2 |
To provide a lubricating oil composition for variable speed transmissions in which high frictional coefficient between metals required for push belt type CVT oil is compatible with excellent abrasion preventing property to belt and pulle...
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JP4109822B2 |
To obtain a resin composition for fluid lubricity which is hard to cause a fluid stoppage even under low-speed and high-surface pressure sliding conditions and, simultaneously, has excellent mechanical strength and mass productivity. Thi...
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JP2008138708A |
To provide a one-way clutch in which lubricant is not dispersed by centrifugal force at the time of one-way clutch racing, but exists at the time of engagement.The one-way clutch comprises: an outer ring 11; an inner ring 12 rotatable re...
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JP2008138138A |
To provide a grease composition having an excellent rust preventing property, free from adverse effect to the environment, and to provide a rolling device hard to cause rusting.The rolling device is composed of a deep groove ball bearing...
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JP2008520796A |
A novel ashless polymeric dispersant is claimed which is suitable for use in an automotive lubricant composition. The ashless polymeric dispersant has a number average molecular weight of between 200 and 15,000 and derived from the react...
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JP2008138810A |
To provide a simply formed rotation transmission mechanism by engagement capable of maintaining the reduction effect of tooth hitting noise caused between engaged surfaces for a long period by using a grease mixed with a powder.This rota...
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