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WO/2005/057042A2 |
The invention relates to friction materials made from at least two material components.
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WO2004078406B1 |
A one-piece or otherwise unitary annular shim member made from a perforated metallic material is used to maintain a space between stacked annular preforms during a manufacturing process, such as densification. The metallic material used ...
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WO/2005/047213A2 |
This invention relates to a method of inhibiting oxidation of a porous carbon-carbon composite comprising the steps of: (a) contacting the carbon-carbon composite with an oxidation inhibiting composition comprising phosphoric acid or an ...
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WO/2005/043000A2 |
A friction wedge assembly for use in a suspension system of railroad car trucks. The friction wedge assembly (10) comprises a cast metal wedge (1) having a bolster engaging surface (2), a truck side frame engaging surface (4) and a surfa...
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WO/2005/043718A1 |
The present invention relates to a tubular motor (1) for making awnings, curtains and the like, provided with a braking device comprising a disc (5), a support (3) the braking device is made in such a manner that the disc (5) and the pla...
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WO/2005/042439A1 |
The invention relates to a method for producing a composite part, particularly a brake disk, and to a metal/ceramic part. During the method, a porous ceramic preliminary body is produced and is infiltrated by a molten metal. According to...
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WO/2005/042999A1 |
The invention relates to a lining support plate and to an associated production method. According to the inventive method, a support plate pattern (1) comprising several cavities (4) in a lateral face is provided. Pins (6a-6d) are insert...
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WO/2005/040633A2 |
The invention relates to a friction lining (20), obtained from a preform which comprises several layers (22, 24) of at least one impregnated lobed yarn, said layers being superimposed into a substantially annular general shape, whereby a...
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WO/2005/040631A1 |
[PROBLEMS] To provide a brake disk capable of sufficiently relaxing thermal stress due to the thermal expansion deformation of a braking part. [MEANS FOR SOLVING PROBLEMS] This brake disk (10) comprises mounting parts (20) for mounting t...
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WO/2005/038284A1 |
A brake pad assembly (10) comprising a molded material (26) affixed to a backing plate (12) having opposed faces (14, 16), one or more non-circular extrusion openings (24, 38) through its thickness, and tab-like extensions (22) or other ...
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WO/2005/035328A2 |
A brake shoe assembly comprising a brake shoe to which brake plates are assembled. The brake shoe and brake plates are connected by a key or tang in one to a key way or slot in the other. Preassembled fasteners are provided on the brake ...
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WO/2005/033539A1 |
The present invention relates to the assembly of the type of clutch plate referred to as 'scrapless'. A method and system in accordance with the principals of the present invention assembles clutch plate assemblies in a more efficient an...
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WO/2005/028907A1 |
The invention relates to friction lining plates (1), rotating in the assembled state without a preferred direction, for a wet friction element, comprising at least one annular, friction surface (4), for frictional engagement, which has g...
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WO/2005/028901A1 |
The invention relates to an auxiliary unit drive for a vehicle engine, comprising a couplable and uncouplable pulley (20) that generates the transfer of torque from a belt guide to a shaft (9), in the coupled state, by means of a frictio...
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WO/2005/021993A1 |
A fluid cooled drum brake system (10) comprises a drum (12) having an inner circumferential surface (14) to which is attached a layer of friction material. Two sets of brake shoes (18a, 18b) are rotationally fixed within the drum (12). E...
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WO/2005/019673A1 |
Disclosed is a synchronizer ring (10) comprising a support member (5), a conical frictional surface (9), and a frictional layer (14) that is applied to the frictional surface (9) and is made of a material containing carbon fibers. Said m...
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WO/2005/012744A2 |
A part made of a composite material containing carbon, having an open internal residual porosity is protected against oxidation by performing at least one stage in which an impregnating composition is applied, said impregnating compositi...
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WO/2005/007597A2 |
Carbon composite components (1, 11, 22, 30), which may be aircraft brake discs, heat exchanger cores, and so on, are covered by protective coating 32. Component (1, 11, 22, 30) is immersed in liquid bath precursor of fluidized glass (ste...
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WO/2005/008097A2 |
A composite article (21) for use in an aircraft brake heat pack, the article comprises a core layer (22) having a face portion and a wear layer (23) attached to the face portion, wherein the wear layer (23) has a density lower than the c...
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WO/2005/003584A1 |
The invention relates to a brake pad for a disc brake comprising a brake disc for a vehicle, in particular a commercial vehicle. Said brake pad comprises a pad support plate (2) and a friction lining (3) that is fastened onto said plate....
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WO/2005/001313A1 |
The invention relates to a hydrokinetic coupling device for a motor vehicle. The inventive device consists of a lockup clutch comprising at least one friction collar (34, 36) which is disposed axially between a friction bearing surface o...
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WO/2005/001302A2 |
A system and method are shown for reducing material in a core (14) which receives a plurality of segments (22). The invention may further include a plurality of segmented pieces that are arranged to provide a plurality of gaps that lie i...
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WO/2004/113004A1 |
The inventive device makes it possible to form protruding parts (18) teeth, spigots, corrugations and the similar on a carrier plate (8) of a brake-lining by introducing a tool into said carrier plate (8) of a brake-lining with the aid o...
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WO/2004/109138A1 |
A friction material for a synchronizer ring which comprises (a) a petroleum coke or (b) a pitch coke each containing an ash in a content of 0.1 to 8 mass %; and preferably, a friction material for a synchronizer ring which comprises (c) ...
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WO2003064881B1 |
The invention relates to a brake pad for a disc brake, which has a metallic support plate (1) that can be fastened to at least one pressure piston (13) of a brake calliper. A friction lining (2) consisting of an organically bonded fricti...
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WO/2004/108859A2 |
A procedure for forming a chopped fiber preform using a coal tar pitch binder and the product thereof by providing removable inside and outside sleeves (16, 18) on a mold pan (12), and distributing chopped carbon fibers (20) throughout t...
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WO/2004/109143A1 |
Fluid cooled wet brake system (10) comprises a sealed housing (12) containing a volume of lubricating oil, a disc (14) disposed in the housing (12) and adapted for fixing to a rotating body such as a wheel hub (16), and one or more stato...
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WO/2004/108631A2 |
The present invention is a composite material, a process and a product formed by the process. The composite is formed by a process that includes forming a fibrous structure comprising fibers into a preform, coating the fibers of the fibr...
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WO/2004/103612A1 |
A brake pad comprising a base (2) and a friction part (1) obtained by simultaneous sintering of two layers of powder of different composition previously pressed in a single pre-form. Said pad can be produced by successively charging a mo...
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WO/2004/099643A1 |
A core assembly (4) for a brake disc (8) of ceramic material provided with two rotor plates (12) having a predetermined axis (X), the said plates (12) having radially an inner edge (13) and an outer edge (14), having a predetermined thic...
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WO/2004/097058A1 |
A martensitic stainless steel for a disc brake, which comprises, in mass %, less than 0.050 % of C, less than 0.09 % of N, 1.0 % or less of Si, 2.0 % or less of Mn, 0.04 % or less of P, 0.010 % or less of S, 0.2 % or less of Al, more tha...
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WO/2004/097244A1 |
A brake rotor and methods for cooling and/or removing debris from a brake rotor are provided. The rotor includes a plurality of vanes (112, 114) provided between annular braking surfaces (104, 106) which define a plurality of correspondi...
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WO/2004/094857A1 |
A pad (1) for a disc brake comprises a plate (2) which has at least one groove (22a) in the rear surface on which the piston act and at least one rib (24a) on the front surface (7) which supports the friction material (4). The groove and...
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WO/2004/094858A1 |
Some embodiments of the present invention are directed to a brake rotor which may include a central mounting portion (204b) for mounting the brake rotor on a hub, a first annular braking surface (202a) and a second annular braking surfac...
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WO/2004/088161A1 |
A disc for a disc (10) brake of the ventilated type, unusually capable of limiting vitrification and contamination of the pads, comprises a brake band (14) capable of forming a first and second braking surface (16, 28) and provided with ...
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WO/2004/083150A1 |
(1) Ceramic hollow particles, characterized in that they have a hollow structure being formed with a porous shell layer prepared through the mutual joining of ceramic fine particles, have an average particle diameter of 10 to 100 μm, an...
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WO/2004/083107A2 |
A system for releasable engagement of two bodies where one of the bodies deforms the other body during the engagement process includes a first body (12) having an engagement surface that is made from a pseudo-elastic material. The pseudo...
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WO/2004/081405A1 |
The invention relates to a sintered friction material and process of manufacturing thereof, and moreover also to friction elements like brake linings and/or brake shoes for motor vehicles, incluiding the process of manufacturing such pro...
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WO/2004/077912A2 |
A one-piece or otherwise unitary annular shim member made from a carbon material is used to maintain a space between stacked annular preforms during a manufacturing process, such as densification. The one-piece structure advantageously s...
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WO/2004/076809A1 |
Methods and compositions for sealing subterranean zones having temperatures in the range of from about 80°F to about 300°F are provided. A method of the invention is basically comprised of the steps of providing a subterranean zone sea...
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WO/2004/076381A1 |
The invention relates to a method of siliconising thermostructural composite materials and to the parts thus produced. According to the invention, an aerogel or xerogel, constituting a precursor of refractory material, is formed within t...
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WO/2004/074535A2 |
The invention relates to a composite material or composite material layer consisting of intermetallic phases and ceramics, which were formed at least partially by a high-temperature reaction between the metallic and ceramic components of...
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WO/2004/069954A1 |
A friction material composition comprising a fibrous material excluding asbestos, an inorganic friction regulating agent, an organic friction regulating agent and a binder, wherein active alumina is contained as the inorganic friction re...
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WO/2004/067987A1 |
A carbon friction material, preferably a woven carbon friction material, wherein a binder such as an epoxy or phenolic resin is used to strengthen and impart rigidity to the friction material. The friction material has a graded concentra...
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WO/2004/063591A1 |
A vehicle brake shoe assembly (10) having a brake shoe platform (12) incorporating a plurality of extensions (100) which project through the brake friction material matrix (22) to the outer friction surface (24) of the brake shoe assembl...
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WO/2004/059186A1 |
A mould for moulding braking bands of composite material, with ventilation ducts, comprises a first half-mould (4) having a first impression surface (6) and a second half-mould (5) having a second impression surface (7). The half-moulds ...
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WO/2004/052629A1 |
Molding apparatus for rapid transfer of molten resin or pitch in an infiltration molding process. The apparatus includes e.g. an extruder (4) for melting and conveying a resin or pitch and a mold (10) arranged so that resin or pitch is c...
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WO/2004/050319A1 |
A mixture of carbon-containing fibers, such as mesophase or isotropic pitch fibers, a suitable matrix material, such as a milled pitch is compressed while resistively heating the mixture to form a carbonized composite material. Preferabl...
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WO/2004/051110A1 |
The invention relates to a disc brake, particularly a brake pad comprising a lining support (1) and a friction lining (3). At least one pin is mounted on the lining support (1) and serves to fix the friction lining (3). Said pin (4) shou...
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WO/2004/042247A1 |
A brake disk for a vehicle, whose weight can be reduced and which is prevented from thermally deforming. A brake disk (2) is supported at a wheel (4) by supporting members (10) that are circumferentially arranged on the inner periphery s...
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