Patent application number | Description | Published |
20090048048 | V-RIBBED BELT AND AUTOMOTIVE ACCESSORY DRIVE BELT DRIVE SYSTEM USING THE SAME - A V-ribbed belt B includes a plurality of V-ribs | 02-19-2009 |
20090264236 | FRICTION DRIVING BELT AND PROCESS FOR MANUFACTURING THE SAME - In a friction drive belt B, at least a contact part | 10-22-2009 |
20100298079 | FRICTION TRANSMISSION BELT - In a friction transmission belt in which a compression rubber layer provided to an inner circumferential side of the belt body is wrapped over pulleys such that the compression rubber layer contacts the pulleys, such a configuration that both of a noise reduction and durability while the belt is running can be achieved is obtained. The compression rubber layer is configured so as not to include short fibers and so as to have a surface roughness, i.e., an Ra of at least a pulley contact surface of the compression rubber layer equal to or more than 3 μm. | 11-25-2010 |
20100331129 | FRICTION DRIVE BELT - A friction drive belt for transmitting power while being wound around a pulley such that a compression rubber layer provided on an inner periphery of a belt body is in contact with the pulley enables both of noise reduction during the run of the belt and greater durability. A plurality of pores | 12-30-2010 |
20130237354 | FRICTION DRIVE BELT - A friction drive belt has a pulley contact portion of a belt body, and at least the pulley contact portion is made of a rubber composition. Numerous pores are formed in a surface of the pulley contact portion of the belt body, and numerous small protrusions having an average height of 4-40 μm are formed to protrude from the surface. | 09-12-2013 |
20140103562 | FABRICATION METHOD OF V-RIBBED BELT - In a V-ribbed belt fabrication method, an uncrosslinked rubber sheet in which V-shaped ribs are to be formed is fabricated by extruding an uncrosslinked rubber composition blended with no short fibers from an extruder. At least a surface layer of the uncrosslinked rubber sheet, in which surface layer the V-shaped ribs are to be formed, is made of an uncrosslinked rubber composition blended with at least one of hollow particles or a foaming agent for forming pores in the surface of the V-shaped ribs. | 04-17-2014 |
Patent application number | Description | Published |
20090048049 | DRIVING BELT - It is an object of the present invention to provide a power transmission belt which is superior in dynamic adhesion and heat-resistant adhesion against repeated flexing of a power transmission belt or running under heating conditions around an engine, and is also superior in heat resistance, abrasion resistance and an abnormal noise-preventing property. | 02-19-2009 |
20090298632 | FRICTION TRANSMISSION BELT - The present invention provides a friction transmission belt in which slip noise caused at the time when a belt drive portion is immersed in water is suppressed and which has excellent bending fatigue strength. | 12-03-2009 |
20100167861 | FRICTION TRANSMISSION BELT - A friction transmission belt, which comprises a compressed rubber layer containing an ethylene-α-olefin elastomer, a short fiber and silica and having a single-layer structure. The friction transmission belt can inhibit a noise owing to the slip caused when the friction drive section of the belt is covered with water and has excellent flexural fatigue characteristics, and further can be manufactured by a simple and easy working process. | 07-01-2010 |
20100203993 | V-RIBBED BELT - Provided is a V-ribbed belt that can suppress generation of slippage when it is splashed with water, and generation of noise. A V-ribbed belt has a rib-forming surface with plural rows of ribs formed therein and extending in a belt longitudinal direction to allow the rib-forming surface to be brought into contact with pulleys when in use, wherein the V-ribbed belt has reentrant portions on the rib-forming surface to form a non-contact area that is held out of contact with the pulleys when the V-ribbed belt is driven, so that water is allowed to flow into the non-contact area when the V-ribbed belt is splashed with water. | 08-12-2010 |
20110300981 | FRICTION DRIVE BELT - A friction drive belt (B) includes a belt body ( | 12-08-2011 |
20120295748 | FRICTION DRIVE BELT - A vehicle periphery monitoring system is provided, in which by matching a behavior of a semitransparent tire image with an operation from a driver's viewpoint, a feeling of strangeness is reduced, an intuitive space perception is assisted and also a moving direction and a behavior of a vehicle can be easily perceived. In a side-view monitor system an image processing controller converts a real camera image including a blind spot into an image to be viewed from a driver's viewpoint to generate a blind spot image, and superimposes a semitransparent vehicle image which is obtained by making a vehicle viewed from the driver's viewpoint semitransparent and a semitransparent tire image which is obtained by making a tire semitransparent and displaying a behavior following a handle operation viewed from the driver's viewpoint on the blind spot image. | 11-22-2012 |
20130099406 | METHOD FOR MANUFACTURING A FRICTION TRANSMISSION BELT - A method for manufacturing a friction drive belt for transmitting power while being wound around a pulley such that a compression rubber layer provided on an inner periphery of a belt body is in contact with the pulley enables both of noise reduction during the run of the belt and greater durability. A plurality of pores | 04-25-2013 |