About 61 results
https://drivepatents.com/patents/1083953 · 15 Sep 2004
The swirl rectifier for cooling air guiding in the compressor of a gas turbine has radially extending secondary air pipes (2) which are fastened to the compressor disc (3) by their radially outer end sections. The end section of each secondary air pipe is ...
https://drivepatents.com/patents/1084163 · 8 Sep 2004
A reference shaft (2) on the side of a shaft (1) generating energy is allocated a signal-triggering device kept under pre-tension and moving axially but locked by rotary movement after a shaft fracture and subsequent twisting in the shaft, so that the sign...
https://drivepatents.com/patents/1084815 · 18 Aug 2004
The fault detection logic, for a jet engine control system, registers loss of thrust control capability where the thrust is too high or too low on a positive or negative thrust. As an initial fault control parameter (+-EPRerror), a value is registered rela...
https://drivepatents.com/patents/1088699 · 24 Mar 2004
At least part of the flow of cooling air (4) is guided through a secondary air turbine (5) in order to reduce the temperature of this air. Some of the air leaving the compressor (1) is supplied to a combustion chamber (3) and the rest of this air is used f...
https://drivepatents.com/patents/1092593 · 15 Oct 2003
The turboprop aircraft engine has an outer air intake (1) connected to an passage (2) supplying a compressor with air. The air intake passage can be helical along the longitudinal axis of the aircraft engine. The rotational angle of the helix is dependent ...
https://drivepatents.com/patents/1099816 · 11 Dec 2002
The fuel supply system has at least one tank, a low pressure pump (2) connected to the tank via a first fuel line (1), a second fuel line (3) that connects the low pressure pump to a high pressure pump (4) and a fuel regulator unit (5). A fuel return line ...
https://drivepatents.com/patents/1106268 · 6 Mar 2002
The device has a bypass channel (2) and a cooling air pipe (3) with intake (4) located in the bypass. The bypass channel also contains a moveable air deflection flap (6) in front of the cooling air pipe intake. The flap is pivoted about its front end, and ...
https://drivepatents.com/patents/1109051 · 24 Oct 2001
Cooling air is branched-off from a bypass flow and fed to the outside of the housing (1) via an intake channel (8) with shut-off valve (5). The air is introduced into a first chamber (6), where its volume is divided. Part of the air is fed from the chamber...
https://drivepatents.com/patents/1111976 · 27 Jun 2001
The invention relates to a cooling air guidance system in the high-pressure turbine section of a gas turbine engine, wherein a portion of the air flow exiting the compressor section of the engine and guided past the gas turbine combustor is conducted via a...
https://drivepatents.com/patents/1112377 · 13 Jun 2001
The bleed valve has a dissipation screen(5d) provided in the bleed passage(5a) between the valve body(5b) and deflector(5f). A stabilizing chamber(5e) is provided in the direction of the bleed air flow(6) when viewed downstream of the dissipation screen. T...