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WO/2013/120942A1 |
An internally ventilated motor vehicle brake disc which consists at least in parts of a fibre composite material, comprising two parallel friction surfaces (3) on one or more friction rings with cooling channels (9), wherein the friction...
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WO/2013/108789A1 |
A friction material obtained using a friction material composition that contains fiber, a friction-regulating material, a bonding material, and an unbridged rubber which is a solid at room temperature (25°C), wherein the amount of compr...
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WO/2013/104869A1 |
The invention relates to a method for the production of a clutch friction lining (4), comprising the following steps consisting in: producing a friction body (6) including at least one hole (10) that opens only at a first surface (7) of ...
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WO/2013/104870A1 |
The invention relates to a method for the production of a clutch friction lining (4), comprising the following steps consisting in: producing a friction body (6) including at least one groove (10) that opens only at a first surface of th...
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WO/2013/090905A1 |
A friction plate for a clutch assembly includes a core plate and a plurality of friction segments made of a friction material. A plurality of grooves are disposed between said plurality of friction segments. Each segment has tapered side...
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WO/2013/076744A1 |
The invention illustrates a material for friction components of disc brakes comprising between 1% and 8% by weight of at least one preceramic resin and between 2% and 10% by weight of at least one organic resin. It also illustrates a fri...
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WO/2013/068279A1 |
A brake pad for a disc brake, having a pad carrier (1) and having a friction pad (11), is designed such that the pad carrier (1) has a flexurally rigid core (2) at least partially embedded into a layer (10) which, at least on one side, f...
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WO/2013/060313A1 |
The invention relates to a method for machining a metallic frictional surface for wet-running applications, characterised in that said metallic frictional surface is machined using a laser.
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WO/2013/049298A1 |
A method for producing a brake assembly (22) including friction material (24) molded to a backplate (26) using an improved receptacle plate (20) is provided. The backplate (26) includes openings (30) each having an opening diameter (D0)....
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WO/2013/045366A1 |
The invention pertains to a method for manufacturing an antistatic aramid material selected from pulp, shortcut, fibrid, and fibril, comprising the steps of providing an aqueous medium comprising said aramid material, polymerizable monom...
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WO/2013/046543A1 |
To provide a method of manufacturing an NAO material friction material with superior resistance to fading and high mechanical strength and which does not include copper or elemental copper, this friction material manufacturing method inc...
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WO/2013/045560A1 |
The invention relates to a disk brake for a commercial vehicle, comprising a brake calliper that extends over a brake disk, and an actuation device arranged in the brake calliper for actuating the brake by means of at least one brake plu...
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WO/2013/048627A1 |
A metal fiber, copper, and titanate free non-asbestos friction material for brake pads is provided. The friction material includes a binder, such as a phenolic resin, forming 16-24% by volume; a fiber, such as aramid fiber, forming 4-12%...
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WO/2013/039183A1 |
The purpose of the present invention is to obtain a friction material that: does not use a whisker-like filler as a stiffener, whisker-like fillers being undesirable from the standpoint of working conditions and health; contains no coppe...
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WO/2013/022823A2 |
A wet friction material for use in a wet clutch includes a friction interfacing surface for experiencing frictional engagement with an opposed surface in the presence of a lubricant. At least a portion of the friction interfacing surface...
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WO/2012/168139A1 |
The invention relates to a tungsten-carbide-based thermal spray powder and to a method for producing such a spray powder for the thermal coating of a substrate, in particular for the thermal coating of a brake disc for a vehicle. Accordi...
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WO/2012/169546A1 |
The present invention pertains to: a non-asbestos frictional material composition containing a binder, an organic filler, an inorganic filler and a fiber base material; and a friction material and friction member that use the non-asbesto...
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WO/2012/164911A1 |
[Problem] To provide a steel backing plate for a disk brake pad of an automobile and the like and a disk brake pad that utilizes the backing plate, such that the backing plate allows the bonding strength between a friction material and t...
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WO/2012/159284A1 |
A low copper-containing friction material composition used as brake pad is provided, which consists of the following components by weight parts: 4~6 parts of aramid fiber, 2~2.5 parts of tyre powder, 5~6 parts of heavy magnesia, 5~6 part...
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WO/2012/159286A1 |
Copper-free friction material composition for brake pads consists of (in wt parts) aramid fiber 0.43 parts, tire powder 1.9 parts, heavy magnesium oxide 6 parts, calcined petroleum coke 2.55 parts, ceramic fiber 8 parts, phenolic resin 6...
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WO/2012/157680A1 |
The present invention provides a martensitic stainless steel plate for a bicycle disc brake rotor that demonstrates excellent braking characteristics and noise suppression performance as a bicycle disc brake rotor, and can be used in an ...
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WO/2012/147539A1 |
Provided is a wet friction plate configured so that drag torque is further reduced while a reduction in the total area of friction materials is minimized. A clutch friction plate (200) is configured by providing, on flat plate-shaped ann...
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WO/2012/141430A2 |
The present invention relates to a disc brake pad for a vehicle, and more particularly, to a disc brake pad for preventing heat transfer, which reduces the amount of heat transferred into a hydraulic cylinder to improve braking efficienc...
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WO/2012/133513A1 |
The present invention provides a sintered friction material having a high braking force, with the braking force having excellent high-temperature stability. This sintered friction material comprises a chemical composition that contains, ...
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WO/2012/127817A1 |
[Problem] To provide a friction material having sufficient and stable braking power and mechanical strength, for use in disk brake pads and brake shoes in automotive braking apparatuses. [Solution] A friction material not containing sing...
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WO/2012/114061A1 |
A carbon or carbonizable fibrous structure (1) is disclosed such as is particularly, though not exclusively, applicable to the manufacture of preforms for use in the production of friction products and to hollow, heat-resistant structure...
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WO/2012/097768A1 |
The invention relates to a method for producing a friction element, in particular a wet running friction disc in a motor vehicle, wherein during operation the friction element rotates about an axis of rotation, wherein the friction eleme...
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WO/2012/089788A1 |
The invention relates to a cylindrical ring-shaped friction disc comprising a support body and at least one friction layer, and also in each case an intermediate layer arranged between support body and friction layer, the intermediate la...
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WO/2012/088638A1 |
A high temperature resistant ceramic based automotive friction material and the production method thereof are provided. The automotive friction material comprises bonding matrix, reinforced fiber, friction performance regulator and fille...
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WO/2012/089968A1 |
The invention relates a friction pad (1) intended to be mounted on a brake lining, including a base (11) and at least one first friction material (12), the first friction material (12) being attached to at least one portion of said base ...
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WO/2012/089838A1 |
The invention relates to a multi-layered carbon ceramic brake disk having at least one carrier body, and at least one ventilation layer that comprises ventilation ducts, and optionally, at least one friction layer, made by joining green ...
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WO/2012/088637A1 |
A low metal ceramic based automobile friction material consists of the following components: 15-30wt% of binding matrix, 25-50wt% of reinforcing fiber, 10-20wt% of friction modifier and 10-30% of filler. The binding matrix comprises a ma...
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WO/2012/085211A2 |
The invention relates to the use of heat-treated man-made vitreous fibre (MMVF) material as a component of a composite friction material. It also relates to a method of making a composite friction material, the method comprising providin...
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WO/2012/083160A1 |
A friction material (18) includes a resin and a fibrous base material impregnated with the resin. The fibrous base material has a single ply, and includes a plurality of aramid fibers present in a first amount, a plurality of polyacrylon...
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WO/2012/074264A1 |
A method for manufacturing a carbon-ceramic brake disk of the present invention comprises: a first step of preparing a mixture by mixing pitch-based carbon fiber and phenolic resin; a second step of manufacturing a molded body by pouring...
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WO/2012/074199A1 |
The present invention manufactures a carbon-ceramic brake disk by using a non-coated polyacylonitrile (PAN)-based carbon fiber (Cf-pan) together with a pitch-based carbon fiber having low reactivity with silicon. As a result, the pitch-b...
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WO/2012/066352A1 |
The present invention relates to a method for forming a material for a brake disc, the method comprising the steps of: (i) providing a porous body having a plurality of pores; (ii) providing a suspension of one or more particulate additi...
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WO/2012/067145A1 |
The purpose of the present invention is to improve adhesion failure associated with "a bubble formation phenomenon" that may occur in an adhesive layer when the thickness of an adhesive agent is increased and "the formation of fisheyes" ...
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WO/2012/066969A1 |
Provided is a non-asbestos friction material composition containing a bonding material, an organic filler, an inorganic filler, and a fibrous substrate, said friction material composition being characterised by the content of copper in t...
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WO/2012/066968A1 |
Provided is a non-asbestos friction material composition containing a bonding material, an organic filler, an inorganic filler, and a fibrous substrate, said friction material composition being characterised by the content of copper in t...
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WO/2012/066966A1 |
Provided are: a non-asbestos friction material composition that can render a friction material having a low environmental impact compared to conventional products, a superior coefficient of friction, and superior crack resistance and wea...
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WO/2012/066963A1 |
Provided is a non-asbestos friction material composition containing a bonding material, an organic filler, an inorganic filler, and a fibrous substrate, said friction material composition being characterised by the content of copper in t...
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WO/2012/066967A1 |
Provided are: a non-asbestos friction material composition that can render a friction material having a low environmental impact compared to conventional products, a superior coefficient of friction, and superior cracking resistance and ...
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WO/2012/063003A1 |
A fibrous preform made from carbon fibres is densified with a carbon matrix in multiple separate cycles. After a first densification cycle, and prior to the end of the densification with the carbon matrix, ceramic particles are introduce...
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WO/2012/056716A1 |
This friction material, including the silicone rubber particles as the friction modifier, inhibits fall off and dislocation of the silicone rubber particles from the friction surface to provide effective abrasive resistance. For the fric...
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WO/2012/056563A1 |
A brake lining is equipped with a lining main body to be pushed against an object to be braked. The lining main body comprises an adhesion layer which contains an adhesion-layer fibrous material, an interlayer disposed on the adhesion la...
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WO/2012/046619A1 |
In a state alternately overlapping one another, multiple rotation-side brake plates (47) and multiple non-rotation-side brake plates (48) are arranged in a brake case (32) further outwards in the radial direction than a motor shaft (25)....
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WO/2012/037731A1 |
A friction-free vehicle brake hub includes a hub body (1), the inner peripheral wall of which is connected with a replaceable brake friction lining (2). A vehicle brake device includes the friction-free vehicle brake hub and a brake shoe...
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WO/2012/032573A1 |
The purpose of the present invention is to achieve reduction in size, weight, and power consumption of a braking apparatus by a lining structure and a rotor surface shape which provide a high friction coefficient between a brake lining a...
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WO/2012/026220A1 |
This wet friction material is obtained by impregnating a friction material with a bonding resin composition containing a resole phenolic resin and a maleinized drying oil, and then curing. The maleinized drying oil is obtained by reactin...
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