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US20140099191 |
TURBINE FOR AN EXHAUST GAS TURBOCHARGER
In a turbine for exhaust gas turbocharger of a combustion engine with a turbine casing forming an installation space in which a turbine wheel is arranged so as to be rotatable about an axis of... |
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US20140248138 |
VARIABLE GEOMETRY TURBINE
A variable geometry turbine comprises: a turbine wheel in a housing for rotation about a turbine axis; an annular inlet passage defined between respective radial inlet surfaces of first and second... |
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US20110171008 |
TURBOCHARGER AND ADJUSTMENT RING THEREFOR
An adjustment ring for turbocharger applications, particularly in diesel engines, is described, which consists of an iron-based alloy with an austenitic basic structure with dendritic carbide... |
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US20120230814 |
DIFFUSER FOR A TURBOCHARGER HAVING AN ADJUSTABLE TURBINE GEOMETRY AND TURBOCHARGER FOR AN INTERNAL COMBUSTION ENGINE
In a diffuser for a turbocharger having an adjustable turbine geometry wherein the diffuser comprises an axial slide and an adjusting device for moving the axial slide and wherein the adjusting... |
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US20110133471 |
APPARATUS FOR GENERATING ELECTRIC POWER USING WIND ENERGY
An apparatus for generating electric power from wind energy includes a blade device rotatable relative to a base to convert wind energy into a mechanical rotary power output, and having an upright... |
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US20120087780 |
INTEGRATED ACTUATOR MODULE FOR GAS TURBINE ENGINE
An actuator module for a gas turbine engine includes a multiple of actuators mounted within a common actuator housing. |
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US20090136338 |
TURBOCHARGER WITH AT LEAST ONE VARIABLE TURBINE GEOMETRY TURBINE
The invention relates to a turbocharger for a combustion engine, in particular of a motor vehicle, with at least one variable turbine geometry turbine, which exhibits a rotor disk and vanes... |
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US20090226304 |
ADJUSTING SHAFT ARRANGEMENT OF A TURBOCHARGER
The invention relates to an adjusting shaft arrangement (1) of a variable turbine geometry turbocharger or waste gate turbocharger having an adjusting shaft (2) which has a fastening section (3);... |
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US20150159502 |
EXHAUST GAS TURBOCHARGER, IN PARTICULAR FOR A MOTOR VEHICLE
An exhaust gas turbocharger may include a turbine housing and a turbine wheel. The turbine wheel may include a first quantity of a plurality of moving blades. The turbine wheel may be rotatable... |
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US20090041577 |
VARIABLE-GEOMETRY TURBOCHARGER WITH ASYMMETRIC DIVIDED VOLUTE FOR ENGINE EXHAUST GAS PULSE OPTIMIZATION.
A turbine assembly for a variable-geometry turbocharger includes a turbine housing defining a divided volute having first and second scrolls, wherein the first scroll has a substantially smaller... |
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US20090269187 |
Variable stator vane
A variable stator vane in a gas turbine engine has a journal provided with a circumferential recess. An aperture extends from the recess to a face of the journal directed towards the aerofoil... |
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US20100310358 |
INNER DIAMETER SHROUD ASSEMBLY FOR VARIABLE INLET GUIDE VANE STRUCTURE IN A GAS TURBINE ENGINE
An inner shroud assembly includes an aft core segment mountable to a forward core segment to support a multiple of vanes for rotational movement relative thereto. A shroud backing plate segment... |
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US20140314540 |
GAS TURBINE ENGINE SYNCHRONIZATION RING
A synchronization ring for a gas turbine engine according to an exemplary aspect of the present disclosure includes, among other things, a synchronization ring for a variable vane assembly. A... |
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US20080304957 |
Pane Arrangement for a Turbocharger
The invention relates to a turbocharger (1) provided with a turbine housing (2) for turbine wheels, a cartridge (K) for the variable turbine geometry positioned in the turbine housing (2), a... |
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US20080075583 |
Sealing of variable guide vanes
The guiding device of a turbine has guide vanes which are rotatably mounted in the turbine housing. A sealing sleeve is arranged between the turbine housing and the guide vane stem. The additional... |
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US20110241344 |
TURBOMACHINERY DEVICE FOR BOTH COMPRESSION AND EXPANSION
A turbomachinery device operable in either a compressor mode or a turbine mode. The device includes an impeller that rotates in the same direction in both modes, and the general flow direction... |
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US20090169367 |
Instability Mitigation System Using Stator Plasma Actuators
An instability mitigation system is disclosed, comprising a stator stage located axially proximate to a rotor, the stator stage having a row of a plurality of stator vanes arranged around a... |
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US20090148273 |
COMPRESSOR INLET GUIDE VANE FOR TIP TURBINE ENGINE AND CORRESPONDING CONTROL METHOD
A tip turbine engine (30) includes a low pressure compressor (22) having a plurality of inlet guide vanes (55) that are mounted at an inlet to the compressor case (50). Each inlet guide vane (55)... |
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US20100111668 |
Ultra high power density wind turbine system
An ultra-high power density wind turbine system for producing energy from a wind including a structure having a shape adapted to produce a positive wind pressure on a high-pressure portion of a... |
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US20070280821 |
Device for Adjusting Guide Blades
A device is for adjusting guide blades of a gas turbine. The guide blades are each connected to an adjusting ring via an adjusting lever, so as to be able to swivel, a first end of the, or each,... |
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US20090285673 |
INNER DIAMETER VANE SHROUD SYSTEM HAVING ENCLOSED SYNCHRONIZING MECHANISM
A variable vane mechanism comprises a variable vane, an inner diameter shroud and a synchronizing mechanism. The variable vane comprises a vane body, an inner diameter trunnion extending radially... |
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US20080193279 |
RELIEF DEVICE FOR A TURBOJET AND A TURBOJET COMPRISING SAME
The relief device is designed to divert a portion (94) of a main flow (90) toward a by-pass flow (92) in a turbojet that comprises a main flow stream (10), a by-pass flow stream (14) and an... |
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US20110158792 |
ENGINE AND VANE ACTUATION SYSTEM FOR TURBINE ENGINE
One embodiment of the present invention is a unique turbine engine. Another embodiment is a unique vane actuation system. In one form, the actuation system includes a four bar linkage. Other... |
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US20090238682 |
Compressor stator with partial shroud
A gas-turbine axial compressor has a casing 3 and a rotatable shaft 5, which form an annular duct, in which at least one stator 2 and one rotor 4 are arranged. A shroud 21 is arranged at a free... |
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US20110142602 |
METHODS OF DETERMINING VARIABLE ELEMENT SETTINGS FOR A TURBINE ENGINE
Variable elements of a turbine engine such as variable inlet guide vanes, variable bleed valves and variable stator vanes can be adjusted to provide a desired level of power and/or efficiency for... |
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US20080145206 |
Passive guide vane control
A system for passively controlling a variable position guide vane in a turbo-machine. The system includes a shaft rotatable about an axis with an airfoil connected thereto. The shaft is biased... |
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US20100329852 |
CIRCULATION STRUCTURE FOR A TURBO COMPRESSOR
A circulation structure for a turbo compressor, in particular for a compressor of a gas turbine, is disclosed. The circulation structure includes at least one annular chamber that can be traversed... |
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US20090053044 |
Vtg Mechanism Assembly Using Wave Spring
The present invention is a turbocharger unit (10) incorporating variable turbine geometry. The unit (10) has a turbine for receiving exhaust gases from an engine having a turbine wheel (14)... |
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US20140341718 |
VARIABLE NOZZLE TURBOCHARGERS
Embodiments of the present invention may include a variable nozzle turbocharger having a variable nozzle mechanism for controlling a flow velocity of exhaust gas to a turbine wheel. The variable... |
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US20150118029 |
EXHAUST-GAS TURBOCHARGER
An exhaust-gas turbocharger which has a radial bearing with a simple design which can quickly and easily be mounted. A pin/rolling roller arrangement is provided as the radial bearing. The pin is... |
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US20090092482 |
Systems and Methods for Altering Inlet Airflow of Gas Turbine Engines
Systems and methods for altering airflow to gas turbine engines are provided. In this regard, a representative system includes a gas turbine engine inlet having a slat, the slat being movable... |
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US20130236295 |
COMPACT IGV FOR TURBOEXPANDER APPLICATION
An inlet guide vane actuation apparatus is provided. The inlet guide vane actuation apparatus comprises an actuation ring with a first connector for connecting an actuator rod, wherein the first... |
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US20140133970 |
Turbocharger and Variable-Nozzle Assembly Therefor
A variable-vane assembly includes a generally annular nozzle ring and an array of vanes rotatably mounted to the nozzle ring and connected to a rotatable actuator ring, and an insert having a... |
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US20150132112 |
EXHAUST-GAS TURBOCHARGER
A variable turbine geometry (VTG) exhaust-gas turbocharger in which guide vanes are adjusted by means of a unison ring, the structure of which has a simpler and thus more cost-effective design.... |
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US20140237987 |
GAS TURBINE ENGINE VARIABLE GEOMETRY FLOW COMPONENT
A variable geometry mechanism suitable for use in a gas turbine engine is disclosed in which movable vane segments which are coupled to a rotatable ring, or rings, are used to change an... |
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US20090196741 |
TURBO COMPRESSOR AND REFRIGERATOR
A position adjustment device of a turbo compressor that supports an annular member of which at least a portion is capable of being disposed in a diffuser flow path and that can be disposed in and... |
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US20140341719 |
VARIABLE NOZZLE TURBOCHARGERS
Embodiments of the present invention may include a variable nozzle turbocharger having a variable nozzle mechanism. The variable nozzle mechanism has a unison ring and a drive arm. The unison ring... |
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US20070292264 |
TURBOMACHINE STATOR INCLUDING A STAGE OF STATOR VANES ACTUATED BY AN AUTOMATICALLY CENTERED ROTARY RING
The stator comprises a casing and at least one stage of variable-pitch stator vanes, said vanes being moved by an actuator ring outside said casing and carried thereby, and said ring being... |
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US20090097969 |
Variable geometry turbine
Variable geometry turbine, in particular a gas turbine, comprising a housing (2, 22), a turbine rotor (4), a fluid inlet scroll (1) that surrounds said turbine rotor, a vaned nozzle interposed... |
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US20100278628 |
Turbine with variable number of nozzles
A gas turbine generally exhibits a substantial deterioration in efficiency against fluctuation of gas flow rate. A variable nozzle turbine is a solution for this disadvantage; however, it has also... |
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US20110110767 |
SEALED SHAFT ASSEMBLY FOR EXHAUST TURBINES
An exemplary assembly includes a component of a turbocharger that includes a bore that extends between an inner, exhaust gas side of the component and an outer, ambient side of the component; a... |
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US20130294895 |
VARIABLE GEOMETRY TURBINE
A variable geometry turbine includes a fluid space formed by a nozzle mount and a nozzle plate; and a plurality of nozzle vanes arranged in the fluid space at certain intervals in the... |
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US20090092483 |
Turbocharger with variable nozzle mechanism
A turbocharger having a variable nozzle mechanism, which is accommodated in an accommodating chamber, is disclosed. The variable nozzle mechanism has a nozzle ring, a nozzle vane, a nozzle vane... |
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US20110262266 |
Linear Actuator for a Variable-Geometry Member of a Turbocharger, and a Turbocharger Incorporating Same
A linear actuator for a variable-geometry member of a turbocharger comprises a fixed portion and a movable portion that can undergo primary translational movement along a longitudinal axis and... |
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US20130177403 |
VARIABLE GEOMETRY TURBINE
A variable geometry turbine comprise a housing; a turbine wheel supported in the housing for rotation about a turbine axis: and an annular inlet passage upstream of said turbine wheel defined... |
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US20140064912 |
Systems and Methods to Control Variable Stator Vanes in Gas Turbine Engines
Embodiments of the present application include a variable stator vanes control mechanism for a gas turbine engine. The control mechanism may include a moveable actuation rod in operative... |
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US20100054909 |
VARIABLE TURBO SUPERCHARGER AND METHOD OF DRIVING THE SOME
A hydraulic servo drive device for driving a swing mechanism of a variable geometry turbocharger includes a servo piston connected to a driveshaft of the swing mechanism and a pilot spool that is... |
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US20140248137 |
VARIABLE NOZZLE UNIT AND VARIABLE GEOMETRY SYSTEM TURBOCHARGER
A variable geometry system turbocharger includes a variable nozzle unit, which is disposed in a turbine housing by being sandwiched between the turbine housing and a bearing housing, and which... |
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US20110038715 |
VARIABLE NOZZLE FOR A TURBOCHARGER, HAVING NOZZLE RING LOCATED BY RADIAL MEMBERS
A variable nozzle for a turbocharger (10) has a nozzle ring (138) supporting an array of vanes (134) that are variable in setting angle. The nozzle ring (138) is rotationally oriented and fixed in... |
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US20140127004 |
CHARGING DEVICE AND ASSOCIATED OPERATING METHOD
A charging device for an exhaust gas turbocharger of an internal combustion engine may include at least one variable turbine and compressor geometry and an adjusting device for adjusting the at... |