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Match Document Document Title
8177491 Variable geometry nozzle device  
A compressor nozzle device comprises a set of adjustable vanes which is interposed between two opposite wall members (3, 5), and a unison ring (7) for actuating said vanes (1). The unison ring (7)...
8172508 Multiple airfoil vanes  
A vane for a turbine assembly of a turbocharger includes a first airfoil that includes a length between a leading edge and a trailing edge, a second airfoil that includes a length between a leading...
8104280 Lever plate in VGS type turbocharger and method of manufacturing the same  
A lever plate in a VGS type turbocharger that is incorporated in an exhaust guide assembly in a VGS type turbocharger. The lever plate has a fitting hole into which a shaft part of the adjustable...
8083474 Turbocharger  
To provide a turbocharger whose lifetime is long, which is capable of inexpensively and precisely performing nozzle vane angle synchronous control by using inexpensive and highly wear resistant...
8079217 Turbocharger with variable turbine nozzle actuated by hydraulic and mechanical spring forces  
A turbocharger having a variable turbine nozzle that includes an array of vanes whose setting angle is adjustable by rotation of a crank shaft coupled with a unison ring that pivots the vanes. The...
8061976 Variable geometry turbocharger, vane ring assembly with retaining member  
A vane ring assembly which includes a lower vane ring (23), an upper vane ring (31), one or more guide vanes (80) positioned at least partially between the vane rings, and a plurality of spacers...
8056336 Turbocharger with variable nozzle having vane sealing surfaces  
A variable nozzle for a turbocharger includes a plurality of vanes rotatably mounted on a nozzle ring and disposed in a nozzle flow path defined between the nozzle ring and an opposite nozzle wall....
8033109 Variable-nozzle assembly for a turbocharger  
A variable-nozzle turbocharger includes a turbine housing and a center housing, and a generally annular nozzle ring and an array of vanes rotatably mounted to the nozzle ring such that the vanes...
8021106 Adjustable guide device  
A guide device with adjustable guide vanes is provided with a drive for the adjustable guide vanes, in which a cylindrical driving pin and an adjusting lever are provided each with one surface pair...
8016551 Reverse curved nozzle for radial inflow turbines  
A nozzle for radial inflow turbines having an outer surface having a concave shape, and an inner surface having a non-concave, i.e. straight or convex, shape. Also a leading edge may have a hole...
8001792 Turbine inlet nozzle guide vane mounting structure for radial gas turbine engine  
Apparatus for channeling combustion gases to a turbine in a gas turbine engine. The engine has a compressor for providing compressed air, a combustor for combusting fuel with the compressed air to...
7982323 Electrical generator  
There is provided an apparatus 2 for generating electrical charge from a motive power source 3. The apparatus 2 comprises an alternator 3a and a worm drive assembly 4 connectable to the motive...
7980816 Retainer for a turbocharger  
Disclosed are retainers for a turbocharger. In one embodiment, the retainer includes a generally annular body that defines a bore and one or more channels. The bore is generally directed along a...
7854585 Variable geometry compressor  
A variable geometry compressor for use in, for example, a turbocharger. A swing-vane diffuser is provided down-stream of the centrifugal compressor wheel. A nozzle ring is adjustable mounted on a...
7794200 Turbocharger with a variable nozzle device  
A turbocharger comprises a center housing (3) and a turbine housing (1) with a variable nozzle device arranged there between. The turbocharger further comprises an annular arrangement of adjustable...
7771162 Cambered vane for use in turbochargers  
Various cambered vanes are constructed for use within a vaned turbocharger and include an inner airfoil surface oriented adjacent a turbine wheel, and an outer airfoil surface oriented opposite the...
7670107 Variable-vane assembly having fixed axial-radial guides and fixed radial-only guides for unison ring  
A variable-vane assembly for a variable nozzle turbine comprises a nozzle ring supporting a plurality of vanes affixed to vane arms that are engaged in recesses in the inner edge of a unison ring....
7600379 Exhaust gas turbocharger for an internal combustion engine  
In an exhaust gas turbocharger for an internal combustion engine including an exhaust gas turbine in the exhaust line and a compressor in the intake tract of the internal combustion engine, and the...
7559199 Variable-nozzle cartridge for a turbocharger  
A variable-nozzle turbocharger includes a cartridge containing a variable vane mechanism connected between the center housing and the turbine housing. The cartridge comprises an annular nozzle ring...
7553127 Variable nozzle device  
A variable nozzle device comprises a wall member 10, a unison ring 12, and a plurality of vanes 1 rotatable about a pivot axle 8 by the unison ring 12. Each vane 1 has a tab member 9 comprising a...
7533529 Turbocharger and vane support ring for it  
A turbocharger comprising a turbine housing where at least one supply channel supplies an exhaust gas. The exhaust gas is fed through a guide grid that forms passages of variable cross-section...
7509804 Turbocharger with variable nozzle  
A turbocharger with a variable nozzle has a turbine impeller, a compressor impeller, a shaft coupling the turbine impeller and the compressor impeller, a bearing housing rotatably supporting the...
7448847 Turbine with adjustable vanes  
There is provided an adjustable vane turbine and turbine generator using the same, in which hydrodynamic properties are employed to adjust adjustable vanes automatically in response to flow...
7445428 Exhaust-gas turbocharger for an internal combustion engine with a variable turbine geometry  
An exhaust-gas turbocharger for an internal combustion engine, in particular of a motor vehicle, includes a turbine housing, a bearing housing, a guide vane carrier, a flow passage component which...
7431560 Turbine housing of an exhaust gas turbocharger with adjustable turbine geometry  
A turbine housing of an exhaust gas turbocharger having an adjustable turbine geometry is provided having a carrier ring on which are mounted adjustable guide vanes for regulating the boost...
7407367 Variable area diffuser  
A diffuser includes multiple vanes rotatable about pivot pins between multiple positions. A mounting plate supports a backing plate. The vanes are arranged between the backing plate and the shroud....
7396204 Variable-nozzle mechanism, exhaust turbocharger equipped therewith, and method of manufacturing exhaust turbocharger with the variable-nozzle mechanism  
An exhaust turbocharger with a variable-nozzle mechanism with fail-safe feature included is provided with which, even if wear of the drive ring supporting part where the supporting elements are in...
7393179 Variable position turbine nozzle  
An apparatus and method are provided for permitting free rotation of turbine nozzle vanes, while minimizing or eliminating leakage on the vane side-walls. The device incorporates a plurality of...
7364401 Method for manufacturing variable-throat exhaust turbocharger and constituent members of variable throat-area mechanism  
The present invention provides a variable-throat exhaust turbocharger equipped with a variable-throat mechanism of which connection of constituent members can be achieved with a small number of...
7351042 Structure of scroll of variable-throat exhaust turbocharger and method for manufacturing the turbocharger  
A ratio of cross sectional area A of a scroll passage to a scroll radius R (A/R) can be increased without increasing the size of a turbine casing and with very simple construction. An exhaust...
7322791 Turbine unit and VTG mechanism therefor  
A turbine unit having a rotor housing (2) having at least one admission channel (9) for a fluid, as well as a turbine rotor (4) which is supported in a turbine space (23) of the rotor housing (2)...
7280950 Locomotive diesel engine turbocharger and turbine stage constructed with turbine blade vibration suppression methodology  
A method for fabrication of a locomotive diesel engine turbocharger turbine stage so as to avoid harmonic vibration in the turbine blades when the engine is operated at pre-selected throttle...
7210295 Compressor with secondary boost air outlet passage  
A wastegated turbocharger includes a turbine wheel mounted to a shaft for rotation within a turbine housing and a compressor wheel mounted to the shaft for rotation within a compressor housing. The...
7186077 Compressor, particularly in an exhaust gas turbocharger for an internal combustion engine  
In a compressor particularly of an exhaust gas turbocharger of an internal combustion engine having a compressor wheel rotatably supported in a compressor housing which includes a diffuser...
7147433 Profiled blades for turbocharger turbines, compressors, and the like  
A rotor and an apparatus including a rotor are provided. For example, the apparatus can be a turbine or compressor having a housing in which the rotor rotates while gas is circulated therethrough....
7137778 Variable turbine geometry turbocharger  
A turbocharger arrangement for a variable geometry turbocharger including pivotable vanes (34) with each vane (34) having a respective vane bore (38) for receiving a vane post (28) into a vane...
7121788 Exhaust gas turbocharger for an internal combustion engine  
An exhaust gas turbocharger for an internal combustion engine comprises a turbine in the exhaust line and a compressor, which is driven by the turbine and which is located inside the intake tract...
7114919 Guiding grid of variable geometry  
A guiding grid of variable geometry for turbines comprises a turbine housing and a plurality of guiding vanes in the housing in angular distances around a central axis. Each vane is pivotal about...
7116839 Optical measurement of vane ring throat area  
A method and device for optically measuring throat area in a vane ring for a gas turbine engine, the method according to one aspect of the invention following the steps of: placing the vane ring on...
7097432 Sliding vane turbocharger with graduated vanes  
A turbocharger having a variable geometry turbine inlet incorporating a cylindrical piston movable to vary the area of the inlet nozzle into the turbine. Vanes mounted to the piston for flow...
7021057 Exhaust-gas turbocharger for an internal combustion engine with variable turbine geometry  
In an exhaust gas turbocharger for an internal combustion engine comprising a radial flow exhaust gas turbine and a compressor, which is connected to the turbine via a shaft, the turbine having a...
7001143 Cambered vane for use in turbochargers  
Improved cambered vanes comprise an inner airfoil surface oriented adjacent a turbine wheel, and an outer airfoil surface oriented opposite the inner airfoil surface. The inner and outer airfoil...
7001142 Turbocharger for vehicle with improved suspension of the actuating mechanism for variable nozzles  
A turbocharger with an improved suspension mechanism for the actuation ring of a variable nozzle mechanism, for improved maintenance of the geometry of the suspension mechanism in the case of...
6990813 Apparatus for controlling variable nozzle of turbocharger  
A negative feedback control operation is performed in the electronic control actuator. Thus, a motor and a gear rotate the output shaft until the actual angle signal becomes nearly equal to the...
6951450 Variable geometry turbocharger  
A cartridge is formed by an insert fixed to a base to form turbine intake nozzles in which vanes are rotatably mounted, and the base is fixed to a center housing. A separate exhaust housing which...
6925806 Variable geometry assembly for turbochargers  
A variable geometry turbocharger assembly employing the present invention includes a center housing, a compressor housing attached to one side of the center housing, and a turbine housing attached...
6925805 Turbocharger  
The invention concerns an exhaust gas turbocharger for an internal combustion engine, with at least one turbine arranged in the exhaust gas stream downstream of the internal combustion engine,...
6907733 Variable turbocharger  
One of the swing shafts 32 of the nozzle vanes 31 is selected so as to operate as swing drive shaft 33 that projects to the outside. As the swing drive shaft 33 is driven to revolve, all the nozzle...
6763587 Manufacturing method of component part for variable capacity turbine, and the structure  
A manufacturing method for manufacturing a component part for a variable capacity turbine, and the structure of a nozzle driving member, will simplify the structure of the component parts for the...
6742986 Variable displacement turbine  
A support pin (24) is disposed at a position in front of a front edge (19a) of a movable nozzle blade (19) in a state in which the movable nozzle blade (19) is located at a rating opening position...
Matches 1 - 50 out of 162 1 2 3 4 >