What are the main parts of a helicopter?

What are the main parts of a helicopter?

The major components of a helicopter are the airframe, fuselage, landing gear, powerplant, transmission, main rotor system, and tail rotor system.

What are the helicopter things called?

samara
But, they have other names too, including spinning jennies, whirligigs and whirlibirds. But their proper name is a samara.

What is the base of a helicopter called?

Fuselage. The fuselage holds the aircraft together and accomodate passengers and cargo, as appropriate.

How does a helicopter stabilizer work?

Stabilizer — The stabilizer bar sits above and across the main rotor blade. Its weight and rotation dampen unwanted vibrations in the main rotor, helping to stabilize the craft in all flight conditions. Arthur Young, the gent who designed the Bell 47 helicopter, is credited with inventing the stabilizer bar.

What are helicopter feet called?

Bear paws, floats and pontoons are also fairly common. Bear paws are attached to the skids and used for helicopters landing off airport on uneven, unstable and soft terrain helping with overall stability.

What is mast in helicopter?

The mast is a cylindrical metal shaft that extends upward from—and is driven by—the transmission. At the top of the mast is the attachment point (colloquially called a Jesus nut) for the rotor blades called the hub. The rotor blades are then attached to the hub, and the hub can have 10-20 times the drag of the blade.

How many parts does a helicopter have?

Generally recognized that helicopters and narrow body jets have about 1 million parts represented by about 250,000 skus.

What is the top part of a helicopter called?

rotor
The rotor consists of a mast, hub, and rotor blades. The mast is a hollow cylindrical metal shaft which extends upwards from and is driven and sometimes supported by the transmission. At the top of the mast is the attachment point for the rotor blades called the hub.

What is the landing part of a helicopter called?

helipad
A helipad is a landing area or platform for helicopters and powered lift aircraft. While helicopters and powered lift aircraft are able to operate on a variety of relatively flat surfaces, a fabricated helipad provides a clearly marked hard surface away from obstacles where such aircraft can land safely.

Which rotor has stabilizer bar?

Flybar (stabilizer bar) The flybar has a weight or paddle (or both for added stability on smaller helicopters) at each end to maintain a constant plane of rotation.

What is stabilizer in helicopter?

The stabilizer bar is a weighted, rotating unit mounted above and across the main rotor suspended in pivotal bearings of supports bolted to the rotor hub trunnion. The supports also contain the stops that limit bar travel. Each side of the bar frame is connected through a control tube to a damper on the mast.

Why are helicopters called choppers?

Chopper is a device that cuts something with a sudden blow. Helicopter rotor chops or cuts the air to produce required the lift and hence the name chopper is used for a helicopter.