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8157685 |
Endless belt with binder for carcass stability
An endless elastomeric belt includes a carcass that includes an elastomeric matrix extending in an endless loop around a circumference of the belt. The matrix has opposite lateral edges defining a...
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8147365 |
Drive belt
A drive belt includes an endless belt body made of an ethylene-α-olefin elastomer composition and a cord embedded in the belt body to form a spiral at a specified pitch in a widthwise direction of ...
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8025144 |
Conveyor belts with thin film sensor-activating coating
A conveyor belt device wherein a detectable coating, such as in the form of a thin film, overlies selected portions of a conveyor belt substrate surface. Suitable detectable coatings include...
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8012056 |
Elastically extensible poly-V transmission belt for driving accessories of an internal combustion engine
Poly-V belt, particularly for driving accessories of an internal combustion engine, comprising a cord realized from a yarn composed of a plurality of filaments by means of a first twisting in which...
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7988577 |
Friction drive belt and method for fabricating the same
In a friction drive belt B, at least a contact part 13 of a belt body 10 with a pulley is made of an elastomer composition. The contact part 13 of the belt body 10 with a pulley has a large number...
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7931554 |
Endless belt
A flexible endless belt includes cords extending generally lengthwise of the belt in multiple turns. An Outer end of each cord may be located in a position that is not substantially laterally...
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7927243 |
Transmission belt
A stock rubber is provided with chopped aramid fibers and chopped polyester fibers blended in the rubber component, which is EPDM. The chopped polyester fibers are longer than the chopped aramid...
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7899651 |
Entrance angle estimation method of V-ribbed belt, entrance angle estimation program employing the method, and pulley layout designing method
In a method for estimating an entrance angle of a V-ribbed belt from a flat pulley to a V-ribbed pulley, the entrance angle is estimated easily at a stage of pulley layout design. The V-ribbed belt...
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7896767 |
V-ribbed belt
Short fibers 6a protruded from side faces 5a of rubber ribs 5 are thermal contracted by frictional heat by belt slip of the rubber rib side faces 5 on a V groove face of a pulley. This allows the...
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7887448 |
Power transmission belt
A power transmission belt having a body with an inside, an outside, and laterally oppositely facing side surfaces. The body has at least one surface that engages a pulley to frictionally transmit...
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7824284 |
Power transmission belt and cord adhesive system and adhesion method
A power transmission belt incorporating an adhesive treatment system and method for bonding fiber to rubber which includes an optional primer coat based on a low-molecular-weight isocyanate,...
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7780560 |
Power transmission belt
A power transmission belt has a compression section, a tension section, and a load carrying section. The load carrying section has a plurality of reinforcing cords. The reinforcing cords are formed...
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7682274 |
Reinforcing cord for rubber reinforcement and rubber product including the same
A reinforcing cord of the present invention is a reinforcing cord for rubber reinforcement. The reinforcing cord includes a carbon fiber strand (11) and a plurality of glass fiber strands (12)...
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7485060 |
Rubber composition and power transmission belt incorporating the rubber composition
A rubber composition with 10-50 parts by mass of polyamide short fiber per 100 parts by mass of a rubber and 10-100 parts by mass of a solid lubricant per 100 parts by mass of the rubber.
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7335122 |
Low modulus belt for automotive applications
A low modulus drive belt for an automotive accessory drive system is disclosed that allows for relatively high elongation during installation and that maintains a relatively high percentage of its...
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7137918 |
Ribbed V-belt and method of making the same
The invention relates to a ribbed V-belt having an elastomeric cover layer (1), a tension-support layer (3) and an elastomeric base body (2). The base body (2) has ribs which have an outer coating...
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7056250 |
Power transmission belt containing short high molecular weight polyacrylonitrile fiber
An endless power transmission belt having (1) a tension section;(2) a cushion section; and(3) a load-carrying section disposed between said tension section and cushion section; and the belt...
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7040456 |
Elevator car drive and support belt having a twisted orientation
An elevator system includes a roller arrangement and a belt for supporting an elevator car. The roller arrangement has two rollers with approximately parallel axes of rotation and structured...
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6964626 |
High temperature polyurethane/urea elastomers
The present invention relates to molded polyurethane/urea elastomers, and specifically to improved polyurethane/urea elastomers having high temperature stability to about 140–150° C. and low te...
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6945891 |
Power transmission belt and method
A power transmission belt, and more particularly a toothed power transmission belt, comprising a longitudinally extending tensile member composed of one or more carbon fiber cords, wherein the belt...
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6918849 |
Power transmission belt containing chopped carbon fibers
An endless power transmission belt having (1) a tension section;(2) a cushion section; and(3) a load-carrying section disposed between the tension section and cushion section; and the belt...
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6919115 |
Thermally conductive drive belt
The present invention provides for a power transfer belt that is manufactured of a highly thermally conductive polymer composition, in contrast to the typical rubber material used to fabricate the...
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6875144 |
Rubber composition, a method of making the rubber composition, a power transmission belt made from the rubber composition and a method of making the power transmission belt
A method of making a rubber composition. The method includes the steps of: providing fibers of a desired length; treating the fibers with a treating liquid made up of a nitrile rubber-modified...
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6872159 |
Low growth power transmission belt
A power transmission belt, and more particularly a toothed power transmission belt, comprising a longitudinally extending tensile member composed of one or more carbon fiber cords, wherein the...
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6866922 |
Power transmission belt
A power transmission belt having a body with a length, a width, an inside, and an outside. The body includes a rubber composition. The body further has a plurality of short fibers in the rubber...
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6855082 |
Power transmission belt
An endless power transmission belt having (1) a tension section;(2) a cushion section; and(3) a load-carrying section disposed between the tension section and cushion section; and the belt...
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6764422 |
Method of bonding an ethylene•α-olefin rubber composition and a fiber and a power transmission belt made using the method
A method of bonding an ethylene•α-olefin rubber composition with a fiber material. The method includes the steps of adhesion treating the fiber material with a resorcinol-formalin-rubber latex wi...
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6758779 |
Power transmission belt and process for production of the same
There is provided a power transmission belt which comprises a compression layer and an adhesive rubber layer which are adhered to each other by vulcanizing together and which has aramid fiber cords...
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6695734 |
Power transmission belt
An endless single V-grooved power transmission belt having a tension section; a cushion section; and a load-carrying section disposed between the tension section and cushion section; and the belt...
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6695735 |
Power transmission belt and method for fabricating the same
Short aramid fibers extruded from a side face of each rib in a V-ribbed belt are formed in curled shape. The root portions of the extruded short aramid fibers are raised from the side face of the...
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6679962 |
Method for fabricating power transmission belt including grinding with specified grinding wheel
Extruded sections of synthetic fibers extruded from a side face of each rib in a V-ribbed belt are plastically deformed in the shape of sectors gradually broadened toward their distal ends. The...
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6669591 |
Rubber composition for power transmission belts
This invention relates to power transmission belts and to a rubber composition for use therein. The composition contains from 90 to 10 phr alkylated chlorosulfonated polyethylene and 10 to 90 phr...
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6605014 |
Toothed belt
Toothed belt comprises teeth and bottoms which are alternately formed at one surface of the toothed rubber layer of the toothed belt. A fabric is provided at the outer surface of the teeth and the...
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6595883 |
V-belt for clutching drive applications
A V-belt suitable for use in clutching-type applications, comprising a belt body 10 having a compression section 14 and a tension section 12; at least one longitudinally extending tensile element...
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6561937 |
Power transmission belt
An endless power transmission belt comprising (a) a tension section;(b) a compression section;(c) a load-carrying section disposed between the tension section and cushion section; and(d) at least...
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6530854 |
Belt for shoe press
A shoe press belt for papermaking is composed of heat-resistant base and resin layers, the resin layer containing a filler for either increasing or decreasing its thermal conductivity. The resin...
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6503164 |
Power transmission belt and method of manufacturing the power transmission belt
A power transmission belt having a body with a length, a first side, a second side, and laterally spaced side surfaces. The body has cog crests and cog troughs in at least a first layer on the...
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6491598 |
Power transmission belt
There is disclosed an endless power transmission belt having a tension section, a cushion section and a load-carrying section disposed between the tension section and cushion section; and the belt...
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6461264 |
Power transmission belt having rubber coated fabric layer
An endless power transmission belt comprising a tension section; a cushion section; a load-carrying section disposed between the tension section and cushion section; and a fabric layer bonded to...
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6443866 |
Power transmission belt
An endless transmission belt having a tension section, a cushion section, a load carrying section disposed between the tension section and the cushion section, at least one drive surface having a...
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6435997 |
Power transmission belt and method for fabricating the same
Extruded sections of synthetic fibers extruded from a side face of each rib in a V-ribbed belt are plastically deformed in the shape of sectors gradually broadened toward their distal ends. The...
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6406397 |
Toothed belt including short fibers distributed therein
A toothed belt includes a toothed rubber layer having teeth formed on a surface thereof and containing a plurality of short fibers entirely distributed therein. The surface of the toothed rubber...
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6358171 |
Power transmission belt
A power transmission belt with a good balance of high temperature resistance, good belt durability and low temperature flexibility, and a service range of about −40° C. to about 140° C. The mai...
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6352488 |
Power transmission belt
An endless power transmission belt comprising (a) a tension section;(b) a cushion section;(c) a load-carrying section disposed between said tension section and cushion section; and(d) at least one...
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6220983 |
Toothed power transmission belt
A toothed belt having a body with a length, an inside surface, an outside surface, laterally spaced sides, and a plurality of teeth spaced in a lengthwise direction on the inside of the body. An...
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6033331 |
Power transmission belt for automotive applications
A power transmission striated belt including an elastomeric matrix (21) and a lengthwise supporting structure consisting of polyamide 4.6 twisted strands (20). The supporting structure (21) is...
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6004238 |
Power transmission belt
In a V-ribbed belt including short fibers such as carbon fibers in the surfaces of ribs, that is, a contact surface with a pulley, the surfaces of the ribs are coated with a water repellent agent...
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5984816 |
Toothed power transmission belt and drive system using the power transmission belt
A drive system having a belt with a length and a plurality of teeth spaced regularly along the length of the belt and a first pulley having a plurality of grooves for receiving the belt teeth with...
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5904630 |
Transmission belt with protruding fibers
The invention concerns a method of manufacturing a ribbed vulcanized transmission belt having an elastomer cushion layer and an elastomer compression layer in which reinforcing fibers are embedded....
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5891561 |
Power transmission belt with load carrying cord
A component for a power transmission belt. The component is a fiber cord that is treated in a first step with at least one of a) an isocyanate compound and b) an epoxy compound such that after the...
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