A method of operating a variable guide vane assembly (40) of an aircraft engine (10), the variable guide vane assembly (40) including guide vanes (42) rotatable about respective spanwise axes (S1) and circumferentially distributed about a central axis (11)...

The invention relates to a compressor arrangement (10) with a compressor impeller (50), an intake duct (20) arranged upstream of the compressor impeller, and an adjustment device (30) for changing a flow cross-section of the intake duct such as a trim valv...

A flow control module (40) for a turbomachine includes an inlet (44) extending to an outlet (45) through a flow passage (47) having at least one side wall. A flow control member (80) is arranged within the flow control module (40). The flow control member ...

A gas turbine engine includes a spool (30), a turbine (46) coupled to drive the spool (30), and a propulsor (42) that is coupled to be driven by the turbine (46) through the spool (30). A gear assembly (48) is coupled between the propulsor (42) and the spo...

A double flow low-pressure (LP) steam turbine with an LP section that can be engaged and disengaged from a drive train is provided, as are methods for its use. In one embodiment, the invention provides a steam turbine (200) comprising: a high pressure (HP)...

The method heating the vapor indirectly by exhaust gas of a combustion engine (10) and heated vapor drives a turbine (26). The steam plants are temporarily operated in a guard mode of operation, in which the guard of the turbine has priority before damage ...

A variable volume turbocharger includes a shaft (13), a turbine rotor (22), and a turbine housing (21). The turbine housing includes a scroll portion including a cross-sectional area gradually reduced from the turbine rotor side to the exhaust inlet side. ...