Patent application number | Description | Published |
20120321491 | TURBOCHARGER, NOTABLY FOR A COMBUSTION ENGINE - The turbocharger comprises a shaft | 12-20-2012 |
20130216406 | TURBOCHARGER, NOTABLY FOR ACOMBUSTION ENGINE - Turbocharger comprising a shaft, a housing, a turbine wheel and a compressor wheel mounted onto the shaft, at least one rolling bearing located between the shaft and the housing and comprising an inner ring, an outer ring and at least one row of rolling elements between raceways provided on the rings. | 08-22-2013 |
20130224015 | TURBOCHARGER, NOTABLY FOR A COMBUSTION ENGINE - Turbocharger comprising a shaft, a housing, a turbine wheel and a compressor wheel mounted onto the shaft, at least one rolling bearing located between the shaft and the housing and comprising an inner ring, an outer ring and at least one row of rolling elements between raceways provided on the rings. | 08-29-2013 |
20130225344 | PULLEY DEVICE WITH A DAMPING ELEMENT - Pulley device for a rotary machine, and in particular a compressor, comprising a pulley, a rolling bearing, a torque transmission plate having an axial sleeve designed to be mounted on a rotary spindle of the rotary machine and a radial plate extending radially from the axial sleeve and having the general shape of a disc, said pulley being mounted on an outer ring of the rolling bearing and on the torque transmission plate, the torque transmission plate being able to transmit a rotational movement from the pulley to the rotary spindle. | 08-29-2013 |
20130287547 | BEARING, BEARING ASSEMBLY COMPRISING SUCH A BEARING AND TURBOCHARGER COMPRISING SUCH A BEARING ASSEMBLY - This bearing comprises a fixed outer ring and a rotatable inner ring, and at least one lubrication ring having at least one lubrication duct extending between an outer surface and an inner surface of the lubrication ring. The at least one lubrication duct is placed so that the scalar product of a vector collinear to the longitudinal axis of the lubrication duct, and a vector (VL | 10-31-2013 |
20130337952 | PULLEY DEVICE FOR AN AIR CONDITIONING COMPRESSOR - Pulley device for a rotating machine comprising a pulley containing a plurality of axial ribs, a torque transmission means containing an axial sleeve intended to be installed on a rotating shaft of the rotating machine and a radial plate extending radially from the axial sleeve and comprising a plurality of regularly distributed radial teeth extending towards the outside, two adjacent teeth being separated in the circumferential direction by an indentation, and a damping element arranged between the said pulley and the torque transmission means. | 12-19-2013 |
20130337953 | PULLEY DEVICE FOR AN AIR CONDITIONING COMPRESSOR - Pulley device for a rotating machine comprising a pulley, a torque transmission means intended to be mounted on a rotating shaft of the rotating machine and a damping element arranged between the said pulley and the torque transmission means. The damping element is retained axially on the pulley by mechanical attachment means. | 12-19-2013 |
20140073466 | PULLEY DEVICE, TURNING MACHINE FITTED WITH SUCH A DEVICE AND METHOD OF MOUNTING SUCH A DEVICE ON A TURNING MACHINE - The invention concerns a pulley device ( | 03-13-2014 |
20150013495 | Torque Transmission Mechanism - A torque transmission mechanism for an internal combustion engine, adapted to transmit a starting torque from a starter motor to a crankshaft of the internal combustion engine. A ring gear of the mechanism transmits the starting torque, and a one-way clutch (including an inner ring and an outer ring) disposed between the ring gear and the crankshaft. The ring gear comprises lubrication holes allowing lubricant to transfer from the internal combustion engine towards the one-way clutch. The torque transmission mechanism comprising at least one sealing element adapted to prevent lubricant from passing between an outer surface of the one-way clutch outer ring and a ring gear inner surface. The one-way clutch outer ring comprises a chamfered surface inclined with respect to a central axis of the mechanism and diverging respective to the central axis of the mechanism from the lubrication holes of the ring gear towards the sealing element. | 01-15-2015 |
20150013848 | Method for Manufacturing A Torque Transmission Mechanism - A method for manufacturing a torque transmission mechanism between a starter motor and a crankshaft of an internal combustion engine, comprising a one-way clutch including an outer ring fast in rotation with the crankshaft via a front plate. This method comprises the following steps: a) forging the outer ring out of carburizing steel, b) carburizing the outer ring, c) tempering the outer ring, d) grinding an inner surface of the outer ring, e) manufacturing the front plate out of standard low equivalent carbon content steel, and f) assembling the front plate and the outer ring. | 01-15-2015 |
20150014119 | Torque Transmission Mechanism - A torque transmission mechanism for an internal combustion engine, adapted to transmit a starting torque from a starter motor to a crankshaft of the internal combustion engine. The torque transmission mechanism includes a ring gear that transmits the starting torque, a one-way clutch disposed between the ring gear and the crankshaft, a bearing including a first ring coupled in rotation with the gear ring and a second ring coupled in rotation with the crankshaft and a front plate for coupling in rotation the crankshaft with the one-way clutch. The front plate is coupled in rotation with the crankshaft via the second ring of the bearing, by welding along a direction parallel to a central axis of the second ring of the bearing. | 01-15-2015 |