R44 General Flashcards
0
Q
MR Blade Chord
A
10 inches inboard
10.6 inches outboard
1
Q
MR Diameter
A
33 feet
2
Q
MR Blade Twist
A
-6 degrees
3
Q
MR Tip Speed @102% RPM
A
705 fps
4
Q
TR diameter
A
4 feet 10 inches
5
Q
TR blade chord
A
5.1 inches
6
Q
TR blade twist
A
0
7
Q
TR precone angle
A
1 degree
8
Q
TR tip speed @ 102 rpm
A
614 FPS
9
Q
Engine to upper sheave
A
4 double vee-belts
0.778:1 speed reducing ratio
10
Q
Upper sheave to drive line
A
Sprag type overrunning clutch
11
Q
Drive line to MR
A
Spiral bevel gears
11:57 speed reducing ratio
12
Q
Drive line to TR
A
Spiral bevel gears
31:27 speed increasing ratio
13
Q
Engine model
A
Lycoming IO-540-AE1A5
14
Q
Powerplant type
A
6 cylinder Horizontally opposed Direct drive Air cooled Fuel injected Normally aspirated