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THRUST REVERSERS BASIC PRINCIPAL Divert some or all of the rearward directed jet in an almost forward direction providing reverse thrust Thrust reverse uses about 70% of full engine power.
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JET ENGINE PROPULSION Chapter 10
Thrust Reverse SystemPutting the Brakes On
THRUST REVERSERSThrust Reverser Effect
Shorter Landing Roll-out
THRUST REVERSERS
BASIC PRINCIPAL
Divert some or all of the rearward directed jet
in an almost forward direction
providing reverse thrust
Thrust reverse uses about 70% of full engine power.
THRUST REVERSERSSelection, Sequencing and Safety Features
Piggy-back Lever
Select Reverse Thrust Power
Main Throttle Lever
Piggy-back Lever
Electro/Hydro Mechanical Control System
Select Reverse Deployment
Select Reverse Thrust Power
FADEC Control System
Maximum Forward Thrust
Forward Idle
Maximum Reverse Thrust
Reverse Idle
Main Throttle Lever
Select Reverse Deployment
Cam Follower
Throttle Cam
Forward Idle
Power
Maximum Forward Thrust
Reverse Idle
Power
Maximum Reverse Power
THRUST REVERSERSTRANSLATING COWL TYPE
NORMAL FORWARD THRUSTBLOCKER BLOCKER
DOORSDOORS
BLOCKER BLOCKER DOOR LINKDOOR LINK
CASCADESCASCADES
TRI-STAR C17 (ILLUSTRATED ABOVE)
TRANSLATING TRANSLATING COWLCOWL
REVERSE THRUSTREVERSE THRUST
C17 LANDING – THRUST REVERSERS DEPLOYED
THRUST REVERSERSPIVOTING DOOR TYPE
PIVOTING DOORS
SENTINEL (SHOWN ABOVE)
FORWARD THRUSTFORWARD THRUSTREVERSE THRUSTREVERSE THRUSTREVERSE THRUST
SENTINEL LANDING – THRUST REVERSERS DEPLOYED
THRUST REVERSERS‘CLAM SHELL’ DOOR TYPE
CLAM SHELL DOORS
FORWARD THRUST
VC10 (SHOWN ABOVE)
VC10 LANDING – THRUST REVERSERS DEPLOYED
REVERSE THRUST
THRUST REVERSERSTARGET DOOR TYPE
TORNADO (SHOWN ABOVE)
TARGET DOORS
FORWARD THRUSTREVERSE THRUST
TORNADO LANDING – THRUST REVERSERS DEPLOYED
THRUST REVERSERSOTHER METHODS OF BRAKE ASSIST
VULCAN
DROGUE PARACHUTE
HERCULES
REVERSE PITCH PROPELLER
THRUST REVERSERS
Any Questions?