Patent application number | Description | Published |
20080314710 | Device to dampen vibrations, especially a torsional vibration damper and force transmission device - A device for damping vibrations, especially a torsional vibration damper, comprising at least one primary part and a secondary part that are coaxial in relation to each other and limited rotatably relative to each other in a peripheral direction, whereby the primary part and secondary part ( | 12-25-2008 |
20090107790 | Hydrodynamic Torque Converter Device for an Automotive Drive Train - The invention relates to a hydrodynamic torque converter device ( | 04-30-2009 |
20090120754 | Hydrodynamic Torque Converter Device for an Automotive Drive Train - The invention relates to a hydrodynamic torque converter device for an automotive drive train, comprising a torsional vibration damper and a converter torus which is configured by an impeller, a turbine wheel and a stator. The torsional vibration damper has a first energy accumulating device with one ore more first energy accumulators, and a second energy accumulating device with one ore more second energy accumulators, which is connected in series to the first energy accumulating device. | 05-14-2009 |
20090133978 | Multi-Plate Clutch and Hydrodynamic Torque Converter Device Having Said Multi-Plate Clutch - The invention relates to a multi-plate clutch ( | 05-28-2009 |
20090139816 | Hydrodynamic Torque Converter Device for an Automotive Drive Train - The invention relates to a hydrodynamic torque converter device for an automotive drive train, comprising a torsional vibration damper, a converter torus which is configured by an impeller, a turbine wheel and a stator, and a converter lockup clutch. The torsional vibration damper has a first energy accumulating device with one ore more first energy accumulators, and a second energy accumulating device with one ore more second energy accumulators. The converter lockup clutch, the first energy accumulating device and the second energy accumulating device are connected in series. At least one intermediate part is interposed between the first and the second energy accumulating device and is connected to the two energy accumulating devices in series. The turbine wheel has an outer turbine shell that is connected to the intermediate part in a rotationally fixed manner or forms the same, an input element of the first energy accumulating device being used to transmit via the converter lockup clutch a torque for loading the first energy accumulating device when the converter lockup clutch is closed. The input element of the first energy accumulating device, for the purpose of loading a respective front of a respective first energy accumulator, has at least one respective lug with a free end and a non-free end. The respective non-free end of a respective lug is positioned in relation to the radial direction of the rotational axis of the torsional vibration damper radially inside the free end of the respective lug. | 06-04-2009 |
20090151344 | Automotive Drive Train Having an Eight-Cylinder Engine - The invention relates to an automotive drive train having an internal combustion engine that is configured as an eight cylinder engine and a hydrodynamic torque converter device. The device has torsional vibration damper consisting of two energy accumulating devices and a converter lockup clutch. The turbine wheel is interposed between the two energy accumulating devices. The mass moment of inertia J | 06-18-2009 |
20090152066 | Torsional Vibration Damper and Hydrodynamic Torque Converter Device for an Automotive Drive Train - The invention relates to a torsional vibration damper ( | 06-18-2009 |
20090156317 | Automotive Drive Train Having a Four-Cylinder Engine - The invention relates to an automotive drive train having an internal combustion engine that is configured as a four cylinder engine and a hydrodynamic torque converter device. The device has torsional vibration damper consisting of two energy accumulating devices and a converter lockup clutch. Turbine is interposed between the two energy accumulating devices. The mass moment of inertia J | 06-18-2009 |
20090272108 | Automotive Drive Train Having a Three-Cylinder Engine - The invention relates to an automotive drive train having an internal combustion engine ( | 11-05-2009 |
20090283375 | Automotive Drive Train Having a Six-Cylinder Engine - An automotive drive train having an internal combustion engine that is configured as a six-cylinder engine and a hydrodynamic torque converter device. The device has a torsional vibration damper consisting of two energy accumulating devices and a converter lockup clutch. The turbine wheel is interposed between the two energy accumulating devices. The mass moment of inertia should be high between the two energy accumulating devices and masses should be as little as possible between the torsional vibration damper and the transmission input shaft. | 11-19-2009 |
20090283376 | Automotive Drive Train Having a Five-Cylinder Engine - The invention relates to an automotive drive train having an internal combustion engine that is configured as a five-cylinder engine and a hydrodynamic torque converter device. The device has a torsional vibration damper consisting of two energy accumulating devices and a converter lockup clutch. The turbine wheel is interposed between the two energy accumulating devices. The mass moment of inertia J | 11-19-2009 |
20090283378 | WET CLUTCH - A wet clutch and to a hydrodynamic torque converter with a respective wet clutch as converter lockup clutch. In order to provide a good response of the wet clutch, the support elements for the friction surfaces and for the opposite friction surfaces of the wet clutch are axially supported relative to one another, at least over a partial portion of the actuation travel of the wet clutch. | 11-19-2009 |
20090321206 | FORCE TRANSMISSION DEVICE - A force transmission device having a hydrodynamic component, disposed between an input and an output, comprising at least a pump shell and a turbine shell, forming an operating cavity in combination, with an actuatable clutch device for at least partially bridging the hydrodynamic component, comprising a clutch component for at least partially bridging the hydrodynamic component, comprising a first clutch component connected with the input and a second clutch component at least indirectly connected to the output, which can be brought into operative engagement with one another through an actuation device, with a vibration absorber disposed in the force flow at least subsequent to the actuatable clutch device, with a housing coupled with the input or with an element coupled non-rotatably to the input and coupled with the pump shell. | 12-31-2009 |
20100062899 | COMBINED POWER TRANSMISSION, START-UP UNIT AND DRIVE SYSTEM - A force transmission device having a hydrodynamic component, disposed between an input and an output, comprising at least a pump shell and a turbine shell, forming an operating cavity in combination, with an actuatable clutch device for at least partially bridging the hydrodynamic component, comprising a clutch component for at least partially bridging the hydrodynamic component, comprising a first clutch component connected with the input and a second clutch component at least indirectly connected to the output, which can be brought into operative engagement with one another through an actuation device, with a vibration absorber disposed in the force flow at least subsequent to the actuatable clutch device, with a housing coupled with the input or with an element coupled non-rotatably to the input and coupled with the pump shell. | 03-11-2010 |
20100133063 | DEVICE FOR DAMPING VIBRATIONS, IN PARTICULAR A MULTI-STEP TORSIONAL VIBRATION DAMPER - A vibration damping device, including at least two damper assemblies connected in parallel, disposed coaxially, each damper assembly comprising at least one input component and one output component, a first damper assembly of the at least two damper assemblies comprising at least two dampers connected in series and coupled through an intermediary flange, and a second damper assembly of the at least two damper assemblies configured with relative rotation clearance, wherein the output component of the first damper assembly forms a unit with the output component of the second damper assembly, and the first and the second damper assemblies are radially disposed in radial direction on different diameters. | 06-03-2010 |
20100236228 | Force transmission device in particular for power transmission between a drive engine and an output - A force transmission device, in particular or power transmission between a drive engine and an output, comprising a damper assembly with at least two dampers, which can be connected in series, and a rotational speed adaptive absorber, wherein the rotational speed adaptive tuned mass damper is disposed between the dampers at least in one force flow direction through the force transmission device. | 09-23-2010 |
20110203895 | WET CLUTCH - A wet clutch comprising at least one friction disk ( | 08-25-2011 |
20110209964 | WET CLUTCH - A wet clutch ( | 09-01-2011 |
20110263340 | TORSIONAL VIBRATION DAMPER - A torsional vibration damper with a damper component and a damper flange part limitedly rotatable within a circumferential clearance with respect to the damper component contrary to the effect of energy accumulator elements. The damper component is formed as a guide shell radially outside and surrounds the radial outmost circumferential section of the energy accumulator elements. The damper flange part comprises circumferentially disposed compression elements. The energy accumulator elements are circumferentially arranged in-between the compression elements. Cutouts formed in the guide shell and the compression elements engage radially into the cutouts whilst facilitating circumferential clearance. | 10-27-2011 |