1.2 Flashcards
(9 cards)
Hydraulics
Branch of science that deals with the study of liquids in motion
Principle to hydraulics
Pascals Law
Purpose of hydraulics
To move mechanical components accurately and safely with ease
Used on
Landing gear ailerons elevators rudder brakes tail hook fuel control
Components of Hydromechanical System
PARTS + 3
Pump, actuation unit, reservoir, tubing, selector valve + reservoir, filter, check valve
two classes of contamination
Abrasive + non abrasive
Origins of contaimination
Particals originally in system
Introduced from outside sources
Created with system during operation
Introduced by foreign liquids
Contamination control
Will ensure filters are maintained
Take precaution
Hydromechanical Safety
High pressures
pin hole leak can force fluid through your skin
dont repair under pressure