VARIABLE AREA NOZZLE FOR AIRCRAFT PROPULSION SYSTEMAn apparatus for an aircraft propulsion system includes a variable area nozzle apparatus (66). The variable area nozzle apparatus (66) includes a plurality of panels (76), a plurality of inter-panel m…DRIVE·Sep 10·2 min readFollowF01D17/141ROHR INC [US]
Exhaust gas turbocharger assemblyIn order to avoid disturbing noises in a flap device (10), in particular a wastegate flap, in an exhaust turbocharger arrangement, a stop (28) for the flap device (10) is formed in a turbine housing (…DRIVE·Nov 19·1 min readFollowF01D17/141BAYERISCHE MOTOREN WERKE AG [DE]
A system for controlling a cooling flow from a compressor section of a gas turbineA system (100) for controlling a flow rate of a compressed cooling medium between a compressor section (12) and a turbine section (16) of a gas turbine (100) includes a flow path (102) that is defined…DRIVE·Jun 11·1 min readFollowF01D17/141GEN ELECTRIC [US]
Linked ring petal assembly for variable area fan nozzleA variable area fan nozzles (14) comprising an array of rigid petals (18) hinged to a lip area at the downstream end of a thrust reverser sleeve (or half-sleeve). In one embodiment, the actuation syst…DRIVE·Nov 20·2 min readFollowF01D17/141BOEING CO [US]
Inlet fluid flow and impingement angle controlA compressor (110) of a gas turbine system comprises a fluid flow control device (220) and an impingement angle control device (230) downstream of the fluid flow control device. The fluid flow control…DRIVE·Mar 27·1 min readFollowF01D17/141GEN ELECTRIC [US]
Valve seat and gasket for exhaust bypass valveAn assembly can include a valve seat (530) for an exhaust bypass valve (500) of a serial turbocharger system where the valve seat includes a base portion and a wall portion that extends axially away f…DRIVE·Dec 5·1 min readFollowF01D17/141HONEYWELL INT INC [US]
Split vane flow blockerA gas path flow blocker comprising a plurality of vanes (21) each comprising a forward portion (25) and an aft portion (23) defining a plurality of gas paths, a forward ring (15) comprising a central …DRIVE·Jun 22·1 min readFollowF01D17/141UNITED TECHNOLOGIES CORP [US]
Bleed system for axial flow rotary machineA axial flow rotary machine (10) comprises a primary flow path (16) for a working medium, a secondary flow path (18) for the working medium, a bleed system (20) for allowing a bleed portion of the wor…DRIVE·Jun 9·1 min readFollowF01D17/141UNITED TECHNOLOGIES CORP [US]
Nozzle section for gas a turbine engineA valve assembly 200 for supplying cooling air to a nozzle 113 of a gas turbine engine 100. The nozzle 113 can move between a first configuration and a second configuration. The valve assembly 200 inc…DRIVE·Oct 1·1 min readFollowF01D17/141UNITED TECHNOLOGIES CORP [US]