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Patent Searching and Data


Matches 1,251 - 1,300 out of 7,030

Document Document Title
JP7323310B2
The present invention addresses the problem of providing a friction material which is capable of suppressing the occurrence of rust sticking even in cases where the friction material is subjected to a high-temperature thermal history (fo...  
JP7323309B2
The problem addressed by this invention is to provide a friction material for disc brake with which it is possible to curb the occurrence of sticking due to rust, and which has stable friction characteristics even after being left in a l...  
JP2023108171A
To provide a yaw brake pad of a wind power generator which is long in a durability life, and can reduce a running cost.In a yaw brake pad of a wind power generator to which a rotor head attached with a plurality of pieces of blades is ro...  
JP7311332B2
To provide a brake pad for a railway vehicle capable of improving collision with a brake disc to suppress generation of burrs on a lining.A brake pad 10 for a railroad vehicle is attached to a brake caliper fixed to a carriage side so as...  
JP7309899B2
A method for forming a friction material. The method includes mixing a fibrous base material and filler particles to form a substrate. The method further includes saturating the substrate with a silane solution including a silane to form...  
JP7309900B2
A method of producing a friction material. The method includes mixing silica containing filler particles and a liquid binder to form a binder-filler liquid mixture. The method also includes saturating a fibrous base material with the bin...  
JP7307765B2
A damping material 10 for a damping layer or interlayer of a brake lining has at least one rubber content and one resin content. A plurality of macroscopic, heterogeneously delimited areas are formed in the damping material 10, areas com...  
JP2023527769A
Generally, the art is described for compositions for the underlayer of brake pads of brake disc rotors. The composition may comprise a fiber pack, powdered rubber, at least one binder, and at least one filler, the fiber pack comprising u...  
JP2023090167A
To provide a resin composition for a friction material which enables manufacture of a friction material having small temperature dependency of friction force.A resin composition for a friction material contains a component A: a phenol re...  
JP7300295B2
To provide an aramid fiber that shows good adhesion to resin when used as a resin reinforcing fiber.Provided are: an aramid fiber for resin reinforcement, characterized in that (A) an epoxy compound, (B) a silane coupling agent, and (C) ...  
JP7291526B2
A brake module for a drive system, in particular for doors, including at least one thrust washer and at least one brake disc, wherein the at least one thrust washer and the at least one brake disc each have at least one friction surface ...  
JP7291093B2
Aluminum alloys, in particular Al magnesium or Al titanium alloys, are suitable as corrosion protection media in friction linings for automotive brakes and couplings, and serve as a replacement for zinc metal or zinc compounds in such li...  
JP7290412B2
To provide a phenolic resin composition which can give a cured product sufficiently suppressing generation of cracks even when receiving a thermal shock and has sufficiently high fluidity.The phenolic resin composition contains a phenoli...  
JP2023080799A
To provide a friction material effective at a time of high-speed brake in a high temperature region and high in wear resistance and free from defect of a friction material, furthermore, low in rotor polishing property during running in a...  
JP7284681B2
To provide a friction material and a friction member having high friction property and abrasion resistance under high temperature environment.A curable resin composition (friction material) useful for forming a friction member by adding ...  
JP7283251B2
To provide a controller capable of early detecting a state that advances wear of a vehicle braking mechanism having a rotary body and a friction material.A vehicle 90 to which a controller 10 is applied comprises a braking mechanism 73 w...  
JP7282765B2
A paper comprises from 60 to 99 weight percent of a aramid fibrous pulp and from 1 to 40 weight percent of a polyvinylpyrrolidone coating on the fiber surface, the coating being neither chemically nor electrostatically bound to the fiber...  
JP2023073058A
To provide a friction material composition capable of forming a friction material that can suppress judders.A friction material composition comprises first graphite with an average particle size of 100 μm-500 μm of 6 mass%-9 mass% and ...  
JP7280717B2
To provide a brake friction material that can efficiently reinforce the brake friction material and can achieve necessary mechanical strength, even when a ceramic-based fiber is used as a fiber base material.A brake friction material tha...  
JP2023066707A
To provide a wet friction material used in a wet clutch or a wet brake, which can improve heat conductivity, reduce aggression against a mating plate to be engaged, and improve durability of the mating plate.A wet friction material compr...  
JP2023067526A
To provide a wet friction material capable of reducing drag torque.A wet friction material 10 includes a core plate 11 which is formed in a tabular ring shape, and a friction part 12 which is disposed in a ring shape on a principal surfa...  
JP2023064741A
To provide a method for producing a carbon fiber-reinforced silicon carbide composite material, the method exhibiting excellent productivity, reducing a processing cost, and capable of producing the carbon fiber-reinforced silicon carbid...  
JP2023047688A
To provide a friction material that can be used for a braking device of a regeneration brake-mounted vehicle and yet shows little change in a performance for a long time.A friction material composition has a copper content of 5 mass% or ...  
JP7252886B2
The present invention addresses the problem of providing a friction material which is obtained by molding a friction material composition that is a NAO material used in a disk brake pad, and which exhibits an excellent braking effect in ...  
JP7246970B2
To provide a brake friction material that allows a brake to stably work without causing orientation or segregation of particles even when graphite is used as a lubricant.A brake friction material includes a fiber base material, a binder,...  
JP7245604B2
To provide a friction material with brake squeal further reduced.A friction material comprises an organic material containing a carbon element and inorganic fibers, where a total content of the organi material is 30 mass% or less of a wh...  
JP7240797B2
A friction pad body having a backing part and a friction part, which integrally consist of the same ceramic material, without a seam and joint. The ceramic material has a purity of at least 80% in relation to the total weight of the fric...  
JP7240424B2
To provide a friction material composition which provides a friction material having high friction coefficient during high speed and high temperature braking, high coefficient of static friction and excellent abrasion resistance at high ...  
JP7231239B2
To provide a brake device for a cable drum, relatively easy to carry and also capable of retaining a function of braking a cable drum for a relatively long term.A brake device for a cable drum includes: a rubber strip in a slender shape ...  
JP2023020346A
To provide an underlayer material from which a friction member that has high strength and heat resistance and prevents brake squeak can be obtained.An underlayer material is used in a friction member, wherein the friction member has a fr...  
JP7211850B2
A phenol resin for a wet friction material of the invention contains a resol-type phenol resin having, in one molecule, a structural unit A which is derived from a phenol compound having one phenolic hydroxyl group and a structural unit ...  
JP2023001882A
To provide a friction material having characteristics that a coefficient of friction is high and a small number of brake applications is required for generating a desired effect.A friction material includes: an organic material containin...  
JP7197064B1
A thermosetting resin composition for a friction material, comprising a lignin-modified novolak-type phenol resin having a weight average molecular weight of 6,000 or more, and a curing agent.  
JP7192763B2
To provide a friction material which has excellent friction characteristics stable even at normal temperature and in a temperature region higher than about 120°C, and can be mass-produced.A friction material which is an injection molded...  
JP2022187734A
To provide a brake pad for meeting a technical requirement for efficiently discharging abrasion powder.The brake pad includes a friction material opposed to the friction surface of a disc rotor, the friction material having a first side ...  
JP7192120B2
A method for producing a multi-layered wet friction material includes providing a bottom layer, providing a top layer produced independently of the bottom layer from different materials, and bonding the bottom layer to the top layer. The...  
JP2022185166A
To provide a paper body that can reduce the manufacturing burden, a friction plate equipped with the paper body, a multiplate clutch device equipped with the friction plate, a paper body manufacturing apparatus and a method for manufactu...  
JP7189171B2
To provide a wet friction material excellent in drag torque reduction action under a low oil content, and a use method therefor.A wet friction material 1 has a core plate 2, and a friction part 3 arranged in a ring shape on a main surfac...  
JP2022181074A
To provide a friction material that is excellent in effect during high-speed braking in a high-temperature range and also excellent in wear resistance, and also has sufficient wear resistance even in a normal temperature range.A friction...  
JP7184094B2
The invention relates to a frictional member having an overlay material, an underlay material, and a back plate, in this order, wherein the underlay material contains no copper or contains less than 0.5% by mass of copper in terms of ele...  
JP7184504B2
A friction material comprises a base and a porous friction generating layer penetrating into and integral with the base. The base presents a bonding surface. The porous friction generating layer presents a friction generating surface fac...  
JP7182844B2
A method for analyzing the wear behavior of brake pads of a brake system has at least the following steps: a) providing a brake system with at least one or more brakes, each with one or more brake pads which each have a pad carrier plate...  
JP2022177665A
To provide a wet friction material for use in a wet clutch or a wet brake in an automatic transmission, wherein the durability of the wet friction material itself can be improved while the durability of an opponent plate can also be impr...  
JP7179677B2
To provide a method for manufacturing a wet friction plate, which can improve the efficiency in the work of forming fine grooves in a friction material, a wet friction plate, and a wet multi-plate clutch device including the wet friction...  
JP7172422B2
To provide an adhesive composition for wet friction material having excellent adhesive strength and excellent workability and coatability.An adhesive composition for wet friction material has a resol type phenol resin (excluding a resol ...  
JP7169981B2
A friction material composition containing a binder, an organic filler, an inorganic filler and a fibrous base material, wherein the friction material composition either contains no copper as an element or has a content of copper as an e...  
JP7164308B2
To provide a friction material with high abrasion resistance, and a brake pad.A friction member has a friction surface contacting with a rotor, and comprises zinc fibers. An area of the friction surface is 150 mmor more and 600 mmor less...  
JP2022162508A
To provide a friction material with improved performance in a wide variety of different wet clutch applications.A friction material presents a friction-generating surface and a bonding surface opposite the friction-generating surface. Th...  
JP7155417B2
A method of making a wet friction material layer includes adding a media in liquid form to a material base including filler particles embedded in a matrix of fibers; drying the media to solidify the media on the filler particles such tha...  
JP2022152471A
To provide a friction material which has less tendency to attack counterpart materials and also has excellent rust-removal characteristics.The present invention relates to a friction material which comprises a friction regulator, a binde...  

Matches 1,251 - 1,300 out of 7,030