About 42 results
https://drivepatents.com/patents/1400144 · 17 Sep 2025
The method can include determining (401) a mass flow rate W of working fluid circulating through the compressor stage, determining a control parameter value associated to the geometrical configuration of the variable geometry element based on the determine...
https://drivepatents.com/patents/1399836 · 30 Jul 2025
A waste gate assembly for a turbocharger includes a valve member formed by a valve shaft and an arm attached to an end of the shaft, the arm defining a through bore, an inner surface of the through bore defining an arm groove therein. A poppet for the valv...
https://drivepatents.com/patents/942393 · 1 Jun 2016
An exhaust gas turbocharger with a turbine (22) and a compressor (14) comprising a trim actuator (16) is characterized in that the turbine (22) is controllable by means of a VTG device (24) and/or a wastegate (26).
https://drivepatents.com/patents/945366 · 30 Mar 2016
A supercharger includes a turbine housing (15) and a pipe. An exhaust-gas inlet portion (17) of the turbine housing (15) is connected to an exhaust system member, and includes a scroll port (27) and a bypass port (28). The pipe is configured to cover an in...
https://drivepatents.com/patents/965521 · 31 Dec 2014
A turbocharger includes a turbine wheel (54) mounted within a turbine housing (52) and connected to a compressor wheel (34) by a shaft (36). The turbine housing defines an exhaust gas inlet (56) connected to a volute (58) that surrounds the turbine wheel, ...
https://drivepatents.com/patents/965508 · 31 Dec 2014
A turbocharger (20) includes an annular bypass volute (60) to allow exhaust gas to bypass the turbine wheel (54). An annular bypass valve (70) is disposed in the bypass volute (60). The bypass valve comprises a fixed annular valve seat (72) and a rotary an...
https://drivepatents.com/patents/966303 · 17 Dec 2014
A steam turbine control device has first and second valves, first and second valve controllers, and a valve control adjuster. The first valve is provided in a first steam supply path connected to a steam turbine. The second valve is provided in a second st...
https://drivepatents.com/patents/966728 · 3 Dec 2014
A valve assembly (300) includes an outer housing (301) having a first opening (305) in fluid communication with a first fluid, a second opening (306) in fluid communication with a second fluid, a third opening (307) in fluid communication with a third flui...
https://drivepatents.com/patents/977239 · 19 Mar 2014
An assembly can include a turbine housing that includes a bore, a wastegate seat and a wastegate passage that extends to the wastegate seat; a bushing configured for receipt by the bore; a rotatable wastegate shaft configured for receipt by the bushing; a ...
https://drivepatents.com/patents/977237 · 19 Mar 2014
An assembly can include a turbine housing that includes a bore, a wastegate seat and a wastegate passage that extends to the wastegate seat; a bushing configured for receipt by the bore; a rotatable wastegate shaft configured for receipt by the bushing; a ...