#F01D17/10

METHOD FOR CONTROLLING A VALVE

A method including generating a first duty cycle value for the PWM; monitoring a current value of a parameter; generating a duty cycle limit value for the PWM, including activating more than one duty …

DRIVE·Dec 24·1 min read

F01D17/10 PRATT & WHITNEY CANADA [CA]

ANTI-ROTATION DEVICE FOR FASTENERS

A locking plate (160) for restricting rotation of a fastener (140) connecting a first component (124) of a gas turbine engine (20) and a second component (122) of a gas turbine engine (20) includes a …

DRIVE·Oct 22·1 min read

F01D17/10 RTX CORP [US]

Fuel and actuation system for gas turbine engine and a corresponding method.

A fuel system (10) for an aircraft comprises a boost pump (22), a main fuel pump (12) and a motive pump (14). The boost pump (22) receives fuel from a storage unit (20). The main fuel pump (12) receiv…

DRIVE·Oct 1·2 min read

F01D17/10 HAMILTON SUNDSTRAND CORP [US]

Systems and methods for moving actuators in a power generation unit

Systems and methods for providing stepping actuations in a power generation unit 104 are disclosed. Certain embodiments herein may relate to manipulating actuators to produce a desired output in a pow…

DRIVE·May 7·1 min read

F01D17/10 GEN ELECTRIC [US]

Cooling arrangement for a gas turbine engine and corresponding gas turbine engine

A cooling arrangement for a gas turbine engine. The cooling arrangement comprises a discharge channel (30) for air flow from a compressor, a first cooling channel (44) and at least one aperture (40) p…

DRIVE·Apr 23·2 min read

F01D17/10 GEN ELECTRIC [US]

Turbine wastegate

An assembly can include a turbine housing that includes a bore, a wastegate seat and two wastegate passages that extend to the wastegate seat; a rotatable wastegate shaft configured for receipt by the…

DRIVE·Mar 19·1 min read

F01D17/10 HONEYWELL INT INC [US]

Gas turbine engine with bleed air system

One embodiment of the present invention is a unique gas turbine engine. Another embodiment of the present invention is also a unique gas turbine engine. A further embodiment is a unique method for ope…

DRIVE·Jul 4·1 min read

F01D17/10 ROLLS ROYCE NAM TECH INC [US]

Exhaust manifold turbocharger assembly for a motor vehicle combustion engine

The arrangement (100) has a bypass channel (118) for bypassing a turbine (102), and a bypass valve device i.e. wastegate (108), for regulating bypass current (C). The bypass valve device comprises an …

DRIVE·Oct 5·1 min read

F01D17/10 BAYERISCHE MOTOREN WERKE AG [DE]

Exhaust gas turbocharger with a bypass channel integrated in the casing and a method for manufacturing the same

The turbo-supercharger (1) has a housing (8a, 8b), at least one turbine (2) in the casing, and variable turbine geometry, by which the charge air pressure is regulated. There is a bypass device (20, 2…

DRIVE·Jun 30·1 min read

F01D17/10 BORGWARNER INC [US]