PENTING - Copy (2).doc

8/14/2019 PENTING - Copy (2).doc

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FIGURE 1

1. BEEM TRUNION Supported at it end by bearing assembly, which allow the gear to

pivot during retraction and extension.

2. ROD METERING Attached to the lower cylinder / inner cylinder to meter the fluid

to one side to the another side.

3. DIAPHRAGM, PISTON

4. BASE METERING ROD

5. FORK, LANDING GEAR For small aircraft- nose wheel

6. NUT, CASTELLATED, HEXAGON

7. BEARING SLEEE Seat for bearing

!. SET SCRE" Set screw for tighten landing gear

#. ALE SNUBBER Release when the weight is off the landing gear strut to allow

the strut to attend or reduce to absorb the initial shoc

1$. PISTON LANDING GEAR Small hydraulic cylinder ! restricted flow prevent

rapid movement of the piston, but it has no effect on normal steering./ moving portion

or the air- oleo shoc absorber. "#eppesen $-%&

11. STOP PISTON EXTENSION! 'ie sleeve to stop piston extension.

12. PACKING, PREFORMED! Sealing hydraulic fuel

13. ADAPTER, AIRCRAFT TO"ING AND MOORING! (lace the attached lanyard

for mooring or towing.

14. OUTER C%LINDER LANDING GEAR! Attached to the aircraft structure and a

close fitting piston is free to move up and down inside the cylinder. "#eppesen $-%&

15. BEARING, SLEEE! )nco-operated to limit extension stroe of the struts."#eppesen $-%&

16. RETAINER, PACKING! Seal the retainer

17. PACKING NUT! At bottom of the cylinder holds the lower bearing and pacing ring

seal in position.

1!. AXLE LANDING GEAR! Attached for the tyre of the landing gear.

1#. SPACER, "HEEL BEARING! Spacer for the wheel.

2$. "ASHER, KE%! *old the bearing in the nut


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21. NUT SLOTTED, HEXAGON!

22. ADAPTOR,AIRCRAFT &ACKING POINT! (oint for the +acing aircraft

23. TOR'UE ARM LANDING GEAR! Scissor assembly, restrict the extension of the

piston during gear retraction and hold the wheel and axle in correct alignment.

24. BEARING, SLEEE, BUSHING! Seat for the bearing. "#eppesen $-%&

25. BASE, RESTRICTOR SUPPORT TUBE! ase for support restrictor tube

26. TUBE,SUPPORT RESTRICTOR ube for restrictor

27. ADAPTOR RESTRICTOR! Adaptor for the restrictor valve orifice

2!. RESTRICTOR rifice valve ! metre the flow of fluid.

2#. ADAPTOR, AXLE onnect the axle connecting for the brae dis

3$. BEEM AXLE! ombine the four tyres ! boogie type " front and bac axle &

FIGURE 2

0. "ALKING BEEM SUPPORTED onnected wing structure.

1. "ALKING BEEM Area for waling at the wing.

3. TRUNNION SEE FIGURE 1

2. AFT TRUNNION BEARING ac of the trunnion

%. "ING GEAR ACTUACTOR For extension and retraction of the wing gear

3. LOAD EENER TUBE o e4uali5e even the load to the trunnion and tube for

trunnion for the bearing

6. DO"NLOCK BUNGEE For emergency or normal

!. UPPER SIDE STRUT

$. &UR% STRUT *old the drag lin and the side brace in the 7down8 and 7loced8

position by applying pressure to the centre pivot +oint in a drag or side brace lin

operate hydraulically by bungee cylinder

09. DO"NLOCK ACTUACTOR looing the landing gear in 7down8 and8 loc8

position.

11. LO"ER SIDE STRUT

01. DRAG BRACE See figure 2


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0:. SHOCK STRUT ;ertical member of the landing gear assembly that contain the

shoc absorbing mechanism

14. POSITIONING ACTUCTOR

15. POSITIONING MECHANISM

03. UPPER TORSION LINK hinged to the cylinder "#


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7. PLUMBING SUPPORT BRACKET! racet to support pipe to brae

!. ACTUATING C%LINDER PIN! (in for loc the actuator

#. STRUT ELECTRICAL &UNCTION BOX! >ounted of the strut

1$. MANIFOLD! Anti sid and drag manifold

11. CLAMP! o clamp the tyres

12. TRUCK ELECTRICAL &UNCTION BOX! Sped detection during landing, anti

sid speed sensor.

13. BREAK LINK! o hold the brae position

14. SHOCK SRUT! See the figure 1

15. COER,"EIGHT AND BALANCE SENSOR! )ndication position of the boogie

beam

16. UPLOCK SNUBBER!

17. TRUCK ATTACHMENT PIN! (in for attached the boogie +oint to the strut and

retraction.

1!. TRUCK POSITIONER! (iston have to push when landed.

1#. LO"ER TOR'UE ARM

2$. BRAKE! o brae the tyre when aircraft on ground.

21. UPPER TOR'UE ARM

22. SIDE BRACE NUT! For tighten the side brace.

23. DO"NLOCK SPRING! Spring down loc actuator

24. LO"ER SIDE BRACE

25. UPPER &UR% BRACE

26. LO"ER SIDE BRACE PIN

27. FOR"ARD TRUNNION PIN

2!. LATERAL BRACE

2#. UPPER SIDE BRACE /

3$. UPPER SIDE BRACE PIN


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F)?@R< 2

0. DO"NLOCK SPRING!See figure :

2. DRAG STRUT DO"NLOCK ACTUATOR 0

:. SIDE STRUTSIDE BRACE LINK! Stabili5ing the landing gear and support

aircraft laterally

2. DRAG STRUTDRAG LINK! Stabili5ing the landing gear and support aircraft

longitudinally

%. TOR'UE LINK! " scissors assembly& restrict the extension of the piston during

gear retraction and hold the wheel and axle in correct alignment.

3. BOOGIE BEAM - ?ear for boogie

6. TO"ING LUGS! for towing aircraft

. SIDE STRUT DO"N LOCK ACTUATOR! *old the drag lin and the side

brace in the 7down8 and 7loc8 position by applying pressure to the centre pivot

+oint in a drag or side strut operate hydraulically by bungee cylinder of the landing

gear assembly that mechanism by bungee spring.

$. SHOCK STRUT! see figure 1

09. RETRACTION ACTUATOR! Raise and lowering the landing gear. >ay alsoused as a down loc mechanism "continuous application of pressure&.

00. BOOGIE POSITION ACTUATOR!

01. UP STOP! @p limit the travel of this landing gear, have a switch "limit switch&

13. BRAKE RODS

02. &ACKING POINT- +acing the landing gear

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PENTING - Copy (2).doc