|
Match
|
Document |
Document Title |
|
|
7473727 |
Friction material for transmission
A friction material for a synchronizer ring comprises (A) a petroleum coke with an ash content of 0.1 mass % to 8 mass % or (B) a pitch coke with an ash content of 0.1 mass % to 8 mass %, more...
|
|
|
7338987 |
Friction material composition and friction material using the same
There are disclosed a friction material composition which comprises a fibrous material except for asbestos, an inorganic friction regulator, an organic friction regulator and a binder, part of the...
|
|
|
7326742 |
Wet type friction material
The present invention provides a wet type friction material comprising a paper base material and binder, in which the paper base material includes silica having an average particle diameter of 1 to...
|
|
|
7326741 |
Friction material
In a friction material, columnar or scaly non-whisker-like alkali metal titanate or non-whisker-like alkali metal•alkaline-earth metal titanate having an average particle diameter in the range of...
|
|
|
7306665 |
Friction material composition and friction material using the composition
A friction material composition containing a fibrous material, a binder and a friction adjusting agent, wherein the friction adjusting agent is secondary aggregates of an activated alumina being...
|
|
|
7297728 |
Friction material
A friction material is made by molding and curing a composition containing a fibrous base that includes stainless steel fibers but not other steel fibers, a binder, and a friction modifier that...
|
|
|
7294188 |
Mixing method for friction material with a pre-mix in a single mixer
An improved method of producing a friction material for use in the production of brake pads. A first mixing step blends binder, fiber, and filler materials together in a mixer to create a pre-mix,...
|
|
|
7179850 |
Friction materials containing tin oxides
A friction material matrix is described, containing a tin oxide, such as but not limited to stannous oxide or stannic oxide, and a binder system, the binder system physically or chemically binding...
|
|
|
6887549 |
Friction material
A friction material obtainable by molding and curing a material composition having a fibrous base, a binder, and a filler, wherein an amount of sulfate ions extracted from the friction material...
|
|
|
6660355 |
Wear resistant articles
An annular body, and method of making same, comprising at least one wear surface portion, the portion comprising a plurality of layers held in a matrix, each layer consisting essentially of fibres...
|
|
|
6596789 |
Non-asbestos friction materials
A non-asbestos friction material made by molding and curing a composition comprised of a fibrous base, a binder, and a filler has a 100 Hz vibration damping factor (tan δ) at 300° C. minus tan δ...
|
|
|
6423668 |
Friction material and method of producing the same
A friction material exhibiting a great coefficient of friction, as compared to that of the conventional friction material, which is produced with the use of an organic paper-like substrate. The...
|
|
|
6336540 |
Device using friction in a liquid medium and having a friction lining with controlled porosity
The invention proposes a device using friction in a liquid medium having a support, notably metallic, on which an interface surface forms a support for a friction lining, with a flat annular shape...
|
|
|
6284815 |
Non-asbestos friction material
A non-asbestos friction material is disclosed, which comprises a non-asbestos fibrous reinforcement, a thermosetting resin binder, and a filler as the main components, wherein the fibrous...
|
|
|
6221475 |
Friction element in composite carbon/carbon-silicon carbide material and method for manufacturing same
A friction element is made out of a composite material comprising carbon fiber reinforcement and a matrix which, at least in the vicinity of the or each friction face, comprises: a first phase in...
|
|
|
6110268 |
Sintered brake lining and method for its manufacture
A friction-type member, which is suited, in particular, as a brake pad for a brake member of fiber-reinforced ceramic, and a method for manufacturing such a brake pad. A mixture is initially...
|
|
|
6107386 |
Friction materials
A friction material comprising a filler, a binder, and a lubricant, wherein a part or the whole of the filler is constituted by molybdenum trioxide. Not only is the friction material improved in...
|
|
|
6080230 |
Friction material composition
In a friction material composition containing a fiber base, and a binder, a novolak type phenolic resin having a mean molecular weight of from 3500 to 5000 is used as the binder.
|
|
|
5965658 |
Carbonaceous friction materials
The instant invention provides a non-asbestos friction material and method of making therefor having from about 2 to 20 wt % of carbonaceous fibers. The remainder of the friction material is an...
|
|
|
5962551 |
Powder of titanium compounds
Particles of titanium compounds each containing crystals of at least two kinds of alkaline earth metal titanate compounds of the perovskite type represented by RTiO 3 wherein R is an alkaline...
|
|
|
5889081 |
Binder composition for friction materials, and friction material
This invention provides: (1) a hinder composition for friction materials, characterized in that it comprises a thermosetting resin and a specific organic silicon compound having phenyl groups, and...
|
|
|
5866636 |
Non-asbestos friction material
A non-asbestos friction material containing a reinforcing fiber other than asbestos, organic fillers, friction adjusting ingredients, and a thermosetting resin for binding the reinforcing fiber,...
|
|
|
5767022 |
Friction pad containing high temperature stable continuous filament glass fibers
Composition and process for the preparation of high temperature stable continuous glass fibers with an upper temperature use limit of 2300° F. are provided. The compositional formulation, in mole...
|
|
|
5714525 |
Preparation of friction elements and compositions therefor
Densified particles of friction ingredients which include an uncured mix of friction ingredients with a thermosetting binder resin and an effective amount of a liquid coreactive with the resin...
|
|
|
5676577 |
Friction lining materials
The present invention relates to a fibrous base material comprising fibrillated aramid fibers, cellulose fibers, and at least one type of filler material and a non-asbestos friction material...
|
|
|
5670231 |
Clutch facing
An asbestos-free high performance clutch facing which exhibits a less decrease in the friction coefficient as well as a less wearing during long-term repeated cycles of loading at high temperatures...
|
|
|
5639804 |
Non-saturated friction material comprising powdered silicone resin and powdered phenolic resin and method for making same
The present invention relates to a friction material comprising a silicone resin, a phenolic resin, and, in certain embodiments, silicon nitride particles, incorporated into an aqueous paper...
|
|
|
5576358 |
Composition for use in friction materials and articles formed therefrom
A composition containing a matrix, a fiber, a filler; and a friction modifier; wherein an effective amount of at least one of said components selected from the group consisting of fiber, filler,...
|
|
|
5516816 |
Friction composition and friction element fabricated therefrom
This invention relates to a friction composition comprising oxidized or phoisphotized metal fibers and to friction elements fabricated therefrom.
|
|
|
5474842 |
Aramid particles as wear additives
A composite friction or gasketting material is disclosed having a combination of thermoset or thermoplastic matrix resin, fiber reinforcing material, and aramid particles. The composite material...
|
|
|
5472995 |
Asbestos-free gaskets and the like containing blends of organic fibrous and particulate components
Improved asbestos-free fiber reinforced material for use in the manufacture of gaskets, and the like, comprises (a) an elastomeric binder material and (b) a blend of fibrillated, organic, synthetic...
|
|
|
5428081 |
Non-asbestos, frictional material composition and method of making same
The non-asbestos, frictional material composition comprising a fibrous metal, carbon powder manufactured by sintering a mixture of coke and pitch, a hardening agent, a heat-resistant agent, and a...
|
|
|
5395864 |
Wet frictional material containing activated carbon fiber
A wet frictional material comprises a fiber base material such as natural pulp fibers or organic synthetic fibers, a filler such as diatomaceous earth or cashew resin, a friction adjustment agent,...
|
|
|
5384344 |
Friction material containing BT resin dust
A friction material containing dust having bismaleimidetriazine as a major ingredient. The dust is effective when contained in amount of 1 to 20 wt. % in the friction material. Compared with...
|
|
|
5360842 |
Non-asbestos friction material
A non-asbestos friction material containing friction dust comprising a composite of inorganic compound with polymerization product of cashew nut shell oil is disclosed. The material is used for the...
|
|
|
5344854 |
Friction material for brake
A friction material for a brake obtained by a process which comprises preparing (I) a composition for a friction material from (A) a binder composition comprising 95-5 parts by weight of a...
|
|
|
5339931 |
Porous copper powder modified friction material
Friction material pads for use in a brake system with an aluminum-metal matrix composite rotor wherein a brake application can create operational temperatures that approach 450C. The formulation of...
|
|
|
5292780 |
Compositions for friction elements
This invention relates to a composition suitable for use in friction elements and comprises a frictional material and a binder, the latter being a blend of a polyvinyl alkyl ether with a phenolic...
|
|
|
5268398 |
Friction material and method of manufacturing such material
A friction material is so manufactured that a hygienic environment can be maintained while simultaneously reducing the brake noise without reducing the friction coefficient of the brake pads made...
|
|
|
5190991 |
Brake linings
A brake lining is made from a preform which has been formed by a compression step parallel to that surface of the brake lining preform which is to be the braking surface of the lining in use and...
|
|
|
5145888 |
Non asbestos ion-polyer composite friction materials
Non-asbestos ion-polymer composite friction materials show high heat resistance and low wear, being especially useful for friction elements in brake shoes or blocks in automobiles and industrial...
|
|
|
5122550 |
Cellulose ester fibrils: a molding aid for friction materials
A non-asbestos friction material composition suitable for use as a friction element includes: a binder; a reinforcing material; and a structural integriy imparting amount of cellulose ester fibrils.
|
|
|
5106887 |
Non-asbestos friction material
The invention relates to a non-asbestos friction material comprising fibrillated acrylic fibers admixed with fibrous base materials selected from glass fibers, heat-resistant organic fibers,...
|
|
|
5093388 |
Very high friction eleastomer formulation for use in static braking applications
A high friction brake shoe formulation having a high static friction coefficient in shear of about 1.5 and low adhesion to materials having microscopic pores therein in contact with said brake shoe...
|
|
|
5087642 |
Friction material
A friction material is disclosed, which is characterized in that, in the friction material comprising reinforcing material, friction modifier, solid lubricant and thermosetting organic binder, said...
|
|
|
5080969 |
Composite friction material for brakes
The invention relates to a composite friction material for brakes comprising a main friction material containing thermosetting resin as a binder, and a layer of high friction material with a higher...
|
|
|
5049191 |
Friction material
An asbestos-free friction material for brake linings and clutches comprising at least one binder and a reinforcing material, at least a portion of the reinforcing material being sepiolite in the...
|
|
|
5041471 |
Friction materials with universal core of non-asbestos fibers
A non-asbestos friction material has a core group of fibers that is universally used in a plurality of friction material formulations to provide appropriate friction materials for different end...
|
|
|
4994506 |
Brake linings
Asbestos-free brake lining comprising phenolic resin and usual fillers and in addition an amount of a synthetic hydrated calcium silicate particle of xonotlite with a substantially spherical...
|
|
|
4954536 |
Brake-friction material
A brake-friction material comprising: (a) a base material having a fiber structure for giving a high mechanical strength and a high friction coefficient to the brake-friction material; (b) a...
|