A turbocharger is provided in which it is not necessary to separately prepare an inner casing in accordance with a variable rate and it is possible to share the inner casing. In a turbocharger, a space that is formed between an inner casing and an outer ca...

Exhaust gas recirculation system in a supercharged engine, the engine (E) comprising a predetermined number of cylinders, an intake manifold (4) and a pair of exhaust manifolds (5, 5'), distinct and separate from each other, each one of them being connecte...

A seal assembly for a fan duct metering valve (30) disposed within a casing (70) of a gas turbine engine includes a tab (38) for extending through an opening (90) in the casing (70) and attaching to the valve (30), and a carrier (65) for extending into the...

A variable geometry distributor for a turbine, particularly for a motor vehicle turbocharger assembly, comprising: - a first annular element (2), - a second annular element (4), coaxial to said first annular element (2) and with respect to a longitudinal a...

An internal combustion engine 1 is provided with a low-pressure supercharger LTC, which includes a low-pressure compressor wheel 54 arranged in an intake passage 20 and a low-pressure turbine wheel 64 arranged in an exhaust passage 30 and coupled to the wh...

An air cycle machine (12) includes a turbine wheel (34), a turbine inlet nozzle (32), a valve body (52), and a poppet member (40). The turbine wheel is mounted to rotate within the air cycle machine and the turbine inlet nozzle is positioned to direct airf...

There is provided a variable capacity turbine (1) that is capable of suppressing separation from an outer peripheral face of an involute dividing wall at an inlet portion of an outer scroll, enhancing performance, and increasing a flow rate. The variable c...

A variable geometry turbocharger comprises a turbine wheel (20) mounted within a turbine housing (23) on one end of a turbocharger shaft (22) for rotation about a turbocharger axis. The turbine housing (23) defines an annular turbine inlet (36) around the ...

The diffuser section and compressor cover (4,5) have an annular outlet passage (15) defined between respective opposing annular wall surfaces. A diaphragm (20) is provided at the wall surfaces, such that the operational pressure changes within the passage ...

A turbocharger variable geometry turbine of the type which includes nozzle vanes displaceable across the turbine inlet flow path into slots. The vanes have cutouts which reduce the vane cord and permit peak turbine efficiency over a range of geometries.