| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 474264000 | Including plural layers of different elastomeric materials | 9 |
| 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 |
| 20090186733 | Power transmission belt - The invention provides a power transmission belt which is superior in oil resistance so that it is swollen to only a reduced degree, reduced in hardness, and small in abrasion if the rubber layers are stained with oil while the belt is being used in an oil-present environment. Such a power transmission belt has rubber layers which comprise a compression rubber layer and an adhesion rubber layer both of which are vulcanized and bonded to each other and load carrying cords are embedded in the adhesion rubber layer, wherein at least the compression rubber layer between the two rubber layers is formed of vulcanizate obtained by vulcanizing ethylene-α-olefin-diene rubber with an organic peroxide and a trifunctional co-crosslinking agent. | 07-23-2009 |
| 20100144475 | DRIVE BELT - A drive belt ( | 06-10-2010 |
| 20110251006 | Power transmission belt method for production therof - A stacked ring | 10-13-2011 |
| 20110300981 | FRICTION DRIVE BELT - A friction drive belt (B) includes a belt body ( | 12-08-2011 |
| 20120165145 | FLAT BELT - A flat belt includes an adhesive rubber layer formed in an endless ring shape and having a tensile member embedded therein, a first rubber layer provided on a surface of the adhesive rubber layer, and a second rubber layer provided on the other surface of the adhesive rubber layer, in which an elastic modulus in a belt width direction of the adhesive rubber layer is higher than the elastic modulus in the belt width direction of each of the first rubber layer and the second rubber layer. | 06-28-2012 |
| 20140364261 | V-RIBBED BELT AND METHOD FOR PRODUCING SAME - The invention relates to a v-ribbed belt ( | 12-11-2014 |
| 20150111677 | TRANSMISSION BELT - The present invention relates to a transmission belt containing a core wire extending in a lengthwise direction of the belt, an adhesive rubber layer in contact with at least a part of the core wire, a back surface rubber layer formed on one surface of the adhesive rubber layer, and an inner surface rubber layer formed on the other surface of the adhesive rubber layer and engaging or in contact with a pulley, in which the adhesive rubber layer is formed by a vulcanized rubber composition containing a rubber component, a fatty acid amide and a silica. | 04-23-2015 |
| 20150148165 | TRANSMISSION BELT - At least part of a belt body of a transmission belt contacting a cord is made of a rubber composition containing ethylene-α-olefin elastomer as a rubber component and formed in such a manner that the rubber component is mixed with α,β-unsaturated fatty acid metallic salt and then is crosslinked using sulfur. | 05-28-2015 |
