Patent application number | Description | Published |
20080287234 | Belt Drive - A belt drive ( | 11-20-2008 |
20080318715 | DRIVE WHEEL OF AN AUXILIARY UNIT BELT DRIVE OF AN INTERNAL COMBUSTION ENGINE - The invention relates to a drive wheel ( | 12-25-2008 |
20090054187 | CHAIN DRIVE AND USE OF A CHAIN IN A CHAIN DRIVE - A chain drive is provided including a plurality of shafts ( | 02-26-2009 |
20090191997 | ROTATING DISC - The form of a tooth profile for a rotating disc ( | 07-30-2009 |
20090215564 | TENSIONER FOR A TRACTION MECHANISM - A tensioner ( | 08-27-2009 |
20090325748 | OIL SUPPLY SYSTEM FOR SUPPLYING OIL TO SLIDE RAILS AND GUIDE RAILS - The invention relates to a rail ( | 12-31-2009 |
20100022340 | TENSIONING DEVICE FOR A TRACTION MECHANISM, PARTICULARLY A BELT OR A CHAIN - A tensioning device for a traction mechanism, particularly a belt or a chain, including a tensioning lever over which the traction mechanism is guided and on which a tensioning spring is disposed with one end thereof, the other end thereof being provided on a spring holder by which the tensioning device can be fastened to an external object. A holding pin ( | 01-28-2010 |
20100029423 | TENSIONING DEVICE FOR A TRACTION MECHANISM DRIVE - A tensioning device for a traction mechanism drive, in particular for a belt drive. The tensioning device can be produced in an advantageous manner from production and design aspects and which offers advantages over known concepts with regard to the wear of the friction surface element in that it has a base part, having a pivot arm, having a torsion spring, which is designed as a coil spring, for imparting a pivoting torque which acts between the base part and the pivot arm and which forces the pivot arm in a tensioning direction, and having a damping device for generating a damping force which counteracts a pivoting movement of the pivot arm counter to the tensioning direction. The damping device includes a friction surface element which, as such, forms a friction surface which serves to impart a friction force, and which is seated on a mating friction surface, wherein the friction surface element is designed as a ring-shaped or ring-segment-shaped component and is forced outward, in a radial direction with respect to the pivot axis, against the mating friction surface by the torsion spring, and wherein the torsion spring has a coil end section which bears against an inner surface of the friction surface element. The torsion spring is designed, at least in the coil end section which bears against the inner surface of the friction surface element, with regard to the spring cross section such that said coil end section is in areal contact with the inner surface of the friction surface element. | 02-04-2010 |
20100048336 | CLAMPING DEVICE - The invention relates to a clamping device comprising a pivoting arm on which a clamping roll is rotatably arranged. In order to damp pivoting movements of the pivoting arm, a damping device is provided in the region of a pivoting axis X. Furthermore, the pivoting arm is supported by a tension spring device which ensures a frictional arrangement of the clamping roll on a traction mechanism, in the assembled state. | 02-25-2010 |
20100113199 | TOOTHED BELT TENSIONER WITH INCREASED DAMPING FORCE - A mechanical tensioning system ( | 05-06-2010 |
20110028254 | BELT DRIVE - A belt drive is provided, especially a timing-belt drive for an internal-combustion engine, with a driving gear of a driveshaft, at least one driven gear of a driven shaft, and a belt means, wherein the driving or the driven gear imparts additional irregularity to the belt drive due to its noncircular shape and its phase position, which leads to stable running of the belt means. A noncircular gear that can be mounted easily and in phase, as well as with a fixed position, is realized in that the driving or driven noncircular gear has in its in-phase rotational position a rotationally fixed connection to its driving or driven shaft. | 02-03-2011 |