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2385results about "Braking discs" patented technology

Systems and methods for forming a layer onto a surface of a solid substrate and products formed thereby

A method for forming a vehicular brake rotor involving loading a shaped metal substrate with a mixture of metal alloying components and ceramic particles in a dieheating the contents of the die while applying pressure to melt at least one of the metal components of the alloying mixture whereby to densify the contents of the die and form a ceramic particle-containing metal matrix composite coating on the metallic substrate; and cooling the resulting coated product.
Owner:ATS MER LLC

Air-cooled brake rotor system

An air-cooled brake rotor system defining an inter-rotor disk slot through which spacers in the form of turbine or fan vanes propel air when the brake rotor system is turned. An inner disk brake rotor plate is attached to a hub which in turn may be attached to an axle on a vehicle such as an automobile. Pins having ends of opposite threading are used to connect the inner rotor to the outer rotor. The outer rotor is spaced apart from the inner rotor by means of spacers which are shaped to propel air through the slots defined between the two rotors. The spacers are also configured so that compression of the two rotors by a caliper system always serves to have a spacer beneath the area engaged by the brake pad to provide mechanical support for the rotor system. Each rotor generally has defined in it venting holes and inscribed debris-channeling slots in an arcuate, volute, or turbinate manner. An enhanced braking system experiencing lower heat retention is thereby attained.
Owner:KORM KEVIN

Brake rotor with ceramic matrix composite friction surface plates

The disclosure relates to structures and a method for providing an air cooled rotor with ceramic-metal composite friction surface plates, and in particular to a brake rotor including a rotor hat; a ventilation disc having a plurality of cooling vanes extending therefrom; a ceramic matrix composite (CMC) friction surface plate on each side of the ventilation disc; and a fastener for holding the CMC friction surface plates and the ventilation disc to the rotor hat.
Owner:STARFIRE SYST

Carbon composite materials comprising particles of metal carbides dispersed therein and method for producing the same

This invention provides carbon composite materials, which comprise metal carbide particles, at least the particle surfaces or the entirety of which are metal carbides, synthesized in situ from a metal source, i.e., at least one member selected from the group comprising metal particles, metal oxide particles, and composite metal oxide particles, and a carbon source, i.e., a thermosetting resin, dispersed in a carbon, carbon fiber, or carbon / carbon fiber matrix, and contain no free metal particles. This invention also provides a method for producing such composite carbon materials, which enables the production of carbon composite materials having a high coefficient of friction, high thermostability, and abrasion resistance.
Owner:TOYOTA JIDOSHA KK

Method for manufacturing carbon ceramic brake disc

InactiveCN102128225AAdd depthGuaranteed penetration uniformityBraking discsFiberCarbon fibers
The invention relates to a method for manufacturing a carbon ceramic brake disc, which comprises the following steps of: preparing a carbon fiber blank body, performing natural gas chemical vapor immersion (CVI), graphitizing, machining, making holes, performing a melting reaction and grinding accurately to prepare a carbon ceramic composite brake disc, wherein in the hole making step, a plurality of through holes are distributed on a disc surface of the brake disc fully, and the center line of each through hole is perpendicular to the disc surface of the brake disc. In the method, the through holes distributed on the disc surface of the brake disc fully allows liquid state Si to permeate in the thickness direction of the brake disc uniformly and permeate on the whole friction surface uniformly in a melting Si permeating reaction and ensure the melting Si permeating reaction occurs at an area in the thickness direction intensively and influences the size of the thickness direction only without influencing the size at an area in the radial circumferencial direction basically, so that in the subsequent carbon ceramic machining, the thickness area is machined only. Therefore, the method has the characteristics that the Si permeating depth is desirable; the Si permeation is uniform; and products are easy to machine.
Owner:XIAN AVIATION BRAKE TECH
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