ABSTRACT Vanes used within the turbocharger comprises, a leading edge, a trailing edge, an inner airfoil and an outer airfoil. Both the inner and outer airfoils are associated with the leading edge and trailing edge. An improved vane of the present invention is formed by rotating the trailing edge of the vane towar...

Abstract The application for patent concerns a bearing bush 6 for a shaft 4 of a turbo charger 1. Furthermore a turbo charger with such a bearing bush. The application is based on the prior art which shows bearing bushes for turbo chargers with axial and radial bearing surfaces. The bearing bush can be made as a s...

Abstract The invention relates to a bearing bush for a shaft of a turbo charger, with at least one ring-shaped axial bearing surface comprising at least a number of wedge surfaces following each other in circumferential direction. The invention is characterized in that the wedge surfaces starting in one plane verti...

ABSTRACT MIXED FLOW TURBOCHARGER WITH VARIABLE GEOMETRY TURBINE The present invention provides a mixed flow turbocharger with variable geometry turbine (151), comprising of: a rotor assembly (14) with a axial rotation turbine rotor axis (A0 - A0); and a variable turbine cartridge assembly (2) with a plurality of n...

The application for patent concerns a bearing bush 6 for a shaft 4 of a turbo charger 1. Furthermore a turbo charger with such a bearing bush. The application is based on prior art which shows the typically complex channels in the housing of the turbo charger to distribute oil to the bearing bush and especially to ...

The present invention provides an improved process method for manufacturing a variable turbine geometry (VTG) turbocharger cartridges (100) with near zero rejection rate. The high rejection rate of around 6% during production is due the non-precise positioning of the minimum flow stopping pins. The present invention...

A centrifugal compressor of turbocharger having enhanced choke limit and/or surge limit comprises of: a housing (101), said housing (101) having an annular inlet (102) and an outlet (103); a shaft (104); a compressor wheel (105); a shroud wheel (109); a bleed port (110), wherein the bleed port (110) is formed betwee...

TURBOCHARGER BEARING ASSEMBLY WITH ASYMMETRIC PAD WIDTHS The present invention provides a turbocharger bearing assembly with asymmetric pad widths for journaling rotor shafts of high-speed rotary machines, comprising of: a fluid bearing ring (121) with an outer diameter surface (122), a inner diameter surface (123)...

A MELTING AND SAND CASTING FURNACE SYSTEM AND PROCESS THEREOF ABSTRACT The present invention relates a sand casting and melting furnace system (100) for producing molten metal and preparing it for casting, whereas the system comprises of one or more furnaces, moulds, heating devices, charging units and a crucible li...

The present invention provides an improved efficiency turbocharger assembly, comprising of: a rotating shaft (122); atleast a compressor wheel (123) positioned within the compressor housing (124); atleast a turbine (125) accommodated within the turbine housing (126); and an aerodynamic fastening means (127). The aer...

TITLE OF THE INVENTION: A CENTRIFUGAL COMPRESSOR FOR TURBOCHARGER ABSTRACT A centrifugal compressor for turbochargers having varied trim to improve compressor performance, comprising of: a housing (101); a shaft (104); a compressor wheel (105); and a shroud wall (109), wherein a closed port (110) is formed between...

DRUM BRAKE SYSTEM WITH ELECTRIC PARKING BRAKE ACTUATOR AND METHOD THEREOF ABSTRACT The present invention relates a drum brake system with electric parking brake actuator (1000), comprising a back plate (100), a brake shoes provided on the inner side of the back plate (100), an actuator holder (200), a parking lev...

ELECTRIC WASTEGATE ACTUATOR SYSTEM FOR TURBOCHARGER ABSTRACT 5 The present invention discloses an electric wastegate actuator system (1000) for a turbocharger, comprising a housing (1) secured with an installation space and comprises of a motor (2a) with a top end (100) and bottom end (200), secured with a rubber...

ABSTRACT AN AIR FOIL THRUST BEARING FOR HIGH-SPEED ROTATING MACHINES AND OPERATION MEHTOD THEREOF The present invention discloses an air foil thrust bearing assembly (100) consists of two or more carrier plates (1) and (2), sub-assembly foils (3) and (4), a spacer plate (5), a rotating runner (6), connecting units...

ABSTRACT AN AIR FOIL RADIAL BEARING FOR HIGH-SPEED ROTATING MACHINES AND OPERATION METHOD THEREOF The present invention discloses a novel air foil radial bearing assembly (100), comprising the sleeve housing (1) secured for assembling the foils (2,3), comprises; the separate single piece bump foil (2), the L- shap...

SELF-COOLING OIL FREE ELECTRIC BLOWER AND METHOD THEREOF ABSTRACT The present invention provides a self-cooling oil free electric blower (1000), comprising a motor housing comprising an intake port (101) and an exhaust port (102), a fan (100), a cooling air outlet port (103), an impeller (200), an inlet port (20...