Drawing: Cobra Drawing: Cobra

AH-1 Main Rotor

Drawing: AH-1 Main Rotor Diagram

1. Main rotor hub yoke 14. Swashplate support
2. Trunnion 15. Collective control hydraulic cylinder
3. Mast nut 16. Lateral cyclic control hydraulic cylinder
4. Elastomeric bearing 17. Fore and aft cyclic control hydraulic cylinder
5. Grip 18. Transmission
6. Main rotor blade 19. Drive link
7. Drag brace 20. Swashplate outer ring
8. Pitch horn 21. Swashplate inner ring
9. Connecting tube (pitch link) 22. Scissors and sleeve assembly
10. Mast 23. Sand deflector
11. Friction collet 24. Mast nut lock
12. Antidrive link 25. Main rotor blade retention bolt
13. Collective lever 26. Collective idler assembly


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Updated: 12 January 2008
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Born on 01 January 1999