Patent application number | Description | Published |
20090257867 | TURBINE, IN PARTICULAR FOR AN EXHAUST-GAS TURBOCHARGER, AND EXHAUST-GAS TURBOCHARGER - The invention relates to a turbine, in particular of an exhaust-gas turbocharger, comprising a turbine rotor which is supported rotatable in a housing, and to which at least one guide vane apparatus forming a radial inlet channel for a medium driving the turbine rotor is allocated, wherein the guide vane apparatus comprises a guide vane mounting ring with a plurality of guide vanes which radially surround the turbine rotor and which are located within the inlet channel, as well as a guide vane cover ring, and wherein the inlet channel is axially bounded by the guide vane mounting ring and the guide vane cover ring, and the guide vane cover ring abuts with a front side facing away from the inlet channel against a support area of the housing. The invention provides that the housing ( | 10-15-2009 |
20100209232 | CHARGING DEVICE - The invention relates to a charging device ( | 08-19-2010 |
20110014034 | TURBOCHARGER - A turbocharger, comprising: at least one of a turbine housing, a bearing housing and a turbine wheel, wherein the turbine wheel is rotatably mounted about an axis and includes a guide apparatus with a plurality of guide vanes rotatably mounted in pivot bearings on a guide vane support, wherein the guide vanes influence the flow in a flow channel of the turbine housing; and a spring element, which moveably loads the guide apparatus in an axial direction against a wall of the turbine housing, and wherein the disc springs seal a displacement chamber provided with a displacement mechanism of the guide apparatus against the flow channel. | 01-20-2011 |
20110038742 | TURBINE, IN PARTICULAR FOR AN EXHAUST GAS TURBOCHARGER, AND EXHAUST GAS TURBOCHARGER - An exhaust gas turbocharger, comprising: a turbine rotor rotatably mounted in a housing, which is associated with at least one guide apparatus forming a radial inlet channel, wherein the guide apparatus includes at least one of a guide vane bearing ring, a plurality of guide vanes radially surrounding the turbine rotor and located in the inlet channel and a guide vane cover ring. The inlet channel is axially delimited by the guide vane bearing ring and the guide vane cover ring wherein the guide vane bearing ring and the guide vane cover ring are moveably mounted at least one of axially and radially relative to each other and to the housing. The guide apparatus is subjected to at least one of an axial and radial preload, wherein a line of axial preload flux runs through the guide apparatus substantially parallel to the rotational axis of the turbine rotor. | 02-17-2011 |
20140212306 | TURBINE, PARTICULARLY FOR AN EXHAUST GAS TUROBCHARGER, AND EXHAUST GAS TURBOCHARGER - The invention relates to a turbine ( | 07-31-2014 |
Patent application number | Description | Published |
20100104425 | CHARGING EQUIPMENT - The invention relates to a piece of charging equipment having a variable turbine geometry ( | 04-29-2010 |
20100196146 | TURBOCHARGER WITH VARIABLE TURBINE GEOMETRY - The guide blades provided for the variable turbine geometry are adjustably arranged within a radial gap through which gases can flow on a moveable carrier ring, which is axially clamped against stops on or in the radial gap with a thrust spring device. According to the invention, the thrust spring device loads the carrier ring on the positions closely adjacent to the stops. The thrust spring device is designed open without sealing function and if applicable combined with a separate seal without thrust function. | 08-05-2010 |
20100232937 | CHARGING DEVICE, MORE PREFERABLY FOR A MOTOR VEHICLE, WITH A VARIABLE TURBINE GEOMETRY - The invention relates to a charging device, more preferably a turbocharger, with a spring for clamping the guide blade carrier ( | 09-16-2010 |
20130142671 | MOTOR VEHICLE SYSTEM DEVICE AND METHOD FOR OPERATING A MOTOR VEHICLE SYSTEM DEVICE - A motor vehicle system device having a drive assembly, to which a charging device is assigned, has a compressor having at least one compressor runner supported using at least one bearing, the bearing having a stationary first bearing part and a second bearing part that is operatively connected to the compressor runner. An overpressure source is connected to the bearing, using which an overpressure is able to be produced in a bearing gap that is present between the first bearing part and the second bearing part. The overpressure source is the compressor and/or a part of a tandem pump, which besides the overpressure also makes available low air pressure for a user of the motor vehicle system device. The invention also relates to a method for operating a motor vehicle system device. | 06-06-2013 |