Patent application number | Description | Published |
20100276990 | TRACK ASSEMBLY FOR AN ALL-TERRAIN VEHICLE (ATV) OR OTHER TRACKED VEHICLE - A track assembly for providing traction to an all-terrain vehicle (ATV) or other tracked vehicle. The track assembly may comprise a wheel device for contacting an inner side of an endless track such that a longitudinal end segment of the endless track turns around the wheel device. The wheel device allows a change in curvature of the longitudinal end segment of the endless track when the longitudinal end segment of the endless track contacts an obstacle on the ground. In some embodiments, the wheel device may comprise a resilient wheel that is elastically deformable. In other embodiments, the wheel device may comprise a wheel carrier carrying a plurality of carried wheels. | 11-04-2010 |
20110315459 | ALL-TERRAIN VEHICLE (ATV) PROPELLABLE ON WHEELS OR ENDLESS TRACKS - An all-terrain vehicle (ATV) equippable with a plurality of ground-engaging wheels or a plurality of ground-engaging track assemblies providing traction on the ground. The ATV is designed to facilitate its use whether it is equipped with the ground-engaging wheels or the ground-engaging track assemblies. A powertrain, a steering system, a suspension, a braking system, a body, and/or other components of the ATV have features which take into account that the ATV can be equipped with either the ground-engaging wheels or the ground-engaging track assemblies. | 12-29-2011 |
20120001478 | WHEEL OF A TRACK ASSEMBLY OF A TRACKED VEHICLE - A wheel for a track assembly of a tracked vehicle, such as, for example, an all-terrain vehicle (ATV), a snowmobile, a construction vehicle or an agricultural vehicle. The wheel in use is one of a plurality of wheels of the track assembly. The track assembly comprises an endless track disposed around the plurality of wheels, comprising an inner side for facing the plurality of wheels and a ground-engaging outer side for engaging the ground. The wheel comprises a wheel body comprising a hub portion, a rim portion, and a radially-extending portion between the hub portion and the rim portion. The wheel also comprises a covering on the body. The covering in use contacts the endless track's inner side. A material of the covering is different from a material of the wheel body. The wheel body and the covering may be mechanically interlocked. The covering may comprise a peripheral portion covering at least part of a peripheral side of the wheel body and a lateral portion covering at least part of a lateral side of the wheel body. | 01-05-2012 |
20120104840 | TRACK ASSEMBLY FOR PROVIDING TRACTION TO AN OFF-ROAD VEHICLE SUCH AS AN ALL-TERRAIN VEHICLE (ATV) OR A SNOWMOBILE - A track assembly for traction of an off-road vehicle, such as an all-terrain vehicle (ATV) or a snowmobile, is disclosed. The track assembly comprises a plurality of track-contacting wheels, which comprises: a drive wheel; and a plurality of idler wheels spaced apart in a longitudinal direction of the track assembly. The track assembly also comprises an endless track disposed around the track-contacting wheels. A frame of the track assembly may comprise a hollow frame structure. The hollow frame structure may be dimensioned to impede accumulation of snow, mud, rocks, debris, etc. in the track assembly. The track assembly may comprise interwheel guides between longitudinally adjacent ones of the idler wheels to contact a bottom run of the endless track, and/or fenders adjacent to given ones of the idler wheels. The frame's hollowness, the interwheel guides, and/or the fenders may be realized during molding of a portion of the frame using a blow molding or other fluid-based molding process. | 05-03-2012 |
20140103704 | ENDLESS TRACK FOR TRACTION OF AN OFF-ROAD VEHICLE SUCH AS AN ALL-TERRAIN VEHICLE (ATV) OR A SNOWMOBILE - An endless track for traction of an off-road vehicle, such as an all-terrain vehicle (ATV) or a snowmobile. The endless track comprises an inner side for facing track-contacting wheels around which it is mountable and a ground-engaging outer side for engaging the ground. The ground-engaging outer side comprises a plurality of traction projections distributed along a longitudinal direction of the endless track. The traction projections may be designed to control rigidity characteristics, such as a longitudinal rigidity and a widthwise rigidity, of the endless track, while maintaining a weight of the endless track relatively low. | 04-17-2014 |
Patent application number | Description | Published |
20090090570 | Track assembly for an all-terrain vehicle - The present invention provides track assemblies and a method that allow bringing the contact patch towards the inside (the outside) of the suspension arm, by providing a asymmetric track assembly, either by lowering at least one inside (outside) support wheel relative to the remaining support wheels, or by using a belt that comprises, transversally, at least one first profile on the outer (inner) side thereof lower than a second profile on an inner side thereof. | 04-09-2009 |
20130098696 | TRACK ASSEMBLY FOR AN ALL-TERRAIN VEHICLE - The present invention provides track assemblies and a method that allow bringing the contact patch towards the inside (the outside) of the suspension arm, by providing a asymmetric track assembly, either by lowering at least one inside (outside) support wheel relative to the remaining support wheels, or by using a belt that comprises, transversally, at least one first profile on the outer (inner) side thereof lower than a second profile on an inner side thereof. | 04-25-2013 |
20140008134 | TRACK ASSEMBLY FOR AN ALL-TERRAIN VEHICLE - The present invention provides track assemblies and a method that allow bringing the contact patch towards the inside (the outside) of the suspension arm, by providing a asymmetric track assembly, either by lowering at least one inside (outside) support wheel relative to the remaining support wheels, or by using a belt that comprises, transversally, at least one first profile on the outer (inner) side thereof lower than a second profile on an inner side thereof. | 01-09-2014 |