Class / Patent application number | Description | Number of patent applications / Date published |
474174000 | Pulley or guide roll including circumferential belt-receiving groove | 9 |
20130331215 | Pulley With Lateral Annular Bearing Retainers - A pulley including a disc defining an annular circumferential groove and also defining a central opening extending axially through the disc. A bearing assembly is disposed in the bearing opening and secured to the disc with a bearing retainer coupled to opposing faces of the disc and securing the bearing assembly in the disc with a plurality of fasteners extending through each of the bearing retainers and each face of the disc fixing the bearing assembly in place without deforming the bearing assembly. | 12-12-2013 |
20140155210 | PULLEY APPARATUS - Construction is achieved by which it is possible definitely prevent the occurrence of creep between a pulley | 06-05-2014 |
20160010741 | Pulley for Alternator | 01-14-2016 |
20160010742 | Pulley for Alternator | 01-14-2016 |
20160010743 | Pulley for Alternator | 01-14-2016 |
20160201788 | PULLEY APPARATUS | 07-14-2016 |
474176000 | Groove formed by multiple, abutting, circumferentially connected members | 1 |
20100016108 | Transmission System Particularly Useful as a Continuously Variable Transmission - A transmission system includes: first and second transmission members to be selectively coupled to each other or decoupled from each other. The first transmission member includes at least one gripping device having a plurality of spaced gripping elements, and the said second transmission member includes a plurality of coupling elements receivable in an interleaved manner between the gripping elements of the gripping device. The gripping elements of the gripping device being displaceable by a lateral compressive force (a) to displace them towards each other to firmly grip the coupling elements of the second transmission member and thereby to establish a non-slip coupling between the two transmission members; and (b) away from each other to decouple the two transmission members from each other. In a described preferred embodiment, the first transmission member includes a pair of rotatable conical members over which the second transmission member is wound, the conical members being movable towards and away from each other to radially displace the second transmission member such as to define a continuously variable transmission. | 01-21-2010 |
474177000 | And circumferentially continuous belt-engaging layer or insert of diverse material added on or between groove-forming flanges | 1 |
474178000 | Layer or insert of resilient material | 1 |
20090258741 | Power transmission device - A power transmission device includes a pulley | 10-15-2009 |
474179000 | Including connected discrete axially spaced groove-forming flanges | 1 |
20090011882 | BELT UNIT AND IMAGE FORMING APPARATUS - At least one of a plurality of rollers supporting an endless belt includes a flange arranged on an end portion of the roller. The flange includes a cylindrical portion that is inserted into an opening portion of the roller at its end. Outer circumference of the cylindrical portion makes contact with inner circumference of the roller, and inner circumference of the flange makes contact with a rotation shaft of the roller. The inner edge of a surface where the flange is in contact with the rotation shaft is located on the inner side of the outer edge of a surface where the cylindrical portion is in contact with the roller in the longitudinal direction of the rotation shaft. | 01-08-2009 |