| Patent application number | Description | Published |
| 20090044779 | COMPENSATING SHAFT - A compensating shaft ( | 02-19-2009 |
| 20090205602 | Compensation shaft of a multi-cylinder engine - A compensation shaft for a multi-cylinder engine at least two bearing pegs and at least four unbalanced weight sections, two of the at least four unbalanced weight sections being arranged respectively, around each of the at least two bearing pegs, so that at least two units are formed, these at least two units being connected to each other by a connecting part, wherein two of the unbalanced weight sections are arranged asymmetrically around each of the two bearing pegs, and the connecting part is configured as a flexurally rigid and torsion-proof component. | 08-20-2009 |
| 20090205603 | Compensation shaft of an internal combustion engine - The invention concerns a compensation shaft for a multi-cylinder engine comprising at least three bearing pegs ( | 08-20-2009 |
| 20090257702 | SHAFT WITH ROLLER BEARING - The invention relates to a shaft with a roller bearing. The roller bearing has an inner ring with an outer surface for rolling elements to roll on. According to the invention, the inner ring of the roller bearing is embedded, at least partially, into the shaft, which has been produced using primary forming methods, and the outer surface of the inner ring is exposed, at least in a part, in the axial direction and over its entire circumference. | 10-15-2009 |
| 20090279822 | AXIAL THRUST WASHERS PARTIALLY FOR UNBALANCE SHAFTS - Axial thrust washers are provided in the axial contact region of the bearing raceway of an unbalance shaft. The axial thrust washers do not extend beyond 360° in the circumferential direction, but extend only over a little more than the unbalance masses which extend in this region. The end sections of the axial thrust washers are bent over so that they are supported on the prominent unbalance masses, and form a funnel-like entry region for the rolling elements or for a cage of the rolling bearing which houses the rolling elements. | 11-12-2009 |
| 20090297085 | BEARING ARRANGEMENT OF A SHAFT - A bearing arrangement of a roller-mounted unbalanced mass shaft. The rollers are in punctiform contact with one of the raceways at a low shaft rotational speed and in linear contact with both raceways at a high shaft rotational speed. | 12-03-2009 |
| 20090308344 | SHAFT | 12-17-2009 |
| 20100290728 | ANTIFRICTION BEARING - An antifriction bearing for a turbocharger, which has an outer ring with an annular inner face and an inner ring with an outer face which is parallel to the inner face, and a rolling body cage with a single annular part arranged radially between the outer and inner ring with one cage guiding face which is parallel to the inner face of the outer ring and an inner surface which is parallel to the outer face of the inner ring, and with closed rolling body pockets which are distributed over the circumference and rolling bodies received in the pockets. To provide hydraulic damping and reduced friction, the annular part is provided in the region of the cage guiding face with at least one radial recess outside the rolling body pockets, which can be formed by apertures, cutouts or grooves in the cage guiding face. | 11-18-2010 |
| 20110023809 | UNBALANCED SHAFT - An unbalanced shaft ( | 02-03-2011 |
| 20110030444 | METHOD OF MAKING A COMPENSATION SHAFT - A method of making a compensation shaft ( | 02-10-2011 |
| 20110083632 | MASS BALANCING MECHANISM AND ASSEMBLY METHOD - A mass balancing mechanism and a method of assembly of the same is provided. The mass balancing mechanism serves to compensate mass forces and/or mass moments of inertia of an internal combustion engine and includes two compensation shafts ( | 04-14-2011 |
| 20110135230 | RADIAL ROLLER BEARING, IN PARTICULAR FOR THE ROLLER BEARING MOUNTING OF SHAFTS IN INTERNAL COMBUSTION ENGINES - A radial roller bearing, which has an outer bearing ring and a multiplicity of cylindrical roller bodies which roll on the inner lateral surface of the outer bearing ring and the outer lateral surface of an inner bearing ring or a shaft. The roller bodies are held at uniform intervals by a bearing cage with inwardly directed radial rims for axial guidance. Lubricating openings, which lead from the outside into the bearing interior, supply lubricant, and are arranged on the outer or inner bearing ring axially at both sides. The lubricating openings are cutouts which are formed into one or both axial sides of the bearing rings, outside a load zone of the bearing rings, which extend into the outer or inner raceway of the roller bodies and in which the roller bodies are arranged so as to be partially freely accessible for receiving oil form the bearing surroundings. | 06-09-2011 |