Different types of helicopter landing gear

2020-02-27 20:05 Apr 16, 2008 Advantages of each type of helicopter landing gear? I heard there are many types of helicopter landing gear, but most of the time I only see skid type. All I can find right now are skid, nose and tail wheeled tricycle (retractable and unretractable).

There are mainly two different types of landing gears i. e skids and wheels. Skids are used to keep the helicopter lighter weight if we observe most of the light weight helicopters having skids ( Less few ). On the contrary if we look into bigger helicopters they are wheeled. different types of helicopter landing gear

The landing gear of modem Aircraft tyres, wheels, brakes, shock struts and associated retraction equipment represents a substantial unit of an aircraft. It accounts for some 3 5 to 5 of the gross aircraft weight. In bigger aircrafts like Boeing 747, the landing gear weight alone is as high as 15 tonnes.

Apr 16, 2008 I heard there are many types of helicopter landing gear, but most of the time I only see skid type. All I can find right now are skid, nose and tail wheeled tricycle (retractable and unretractable). different types of helicopter landing gear

Some skids allow the helicopter to land even on water. If the helicopter need to land on hard surfaces (like runway) regularly, then some special kinds of shoe need to be attached to the skid. The shoe can be replaced upon wearing. The most commercial helicopter has the skid type landing gear. Regardless of the type of landing gear utilized, shock absorbing equipment, brakes, retraction mechanisms, controls, warning devices, cowling, fairings, and structural members necessary to attach the gear to the aircraft are considered parts of the landing gear system. [Figure 131 Figure 131. ROTARYWING AIRCRAFT The landing gear systems on rotarywing aircraft come in several different designs. A helicopter may have a nonretractable landing gear, such as that found on the H46 and H60 helicopters, or it may have a retractable type landing gear like that incorporated on the H3 and H53 helicopters. different types of helicopter landing gear On larger, more powerful helicopters, wheels are used because the utility and convenience can be more important than the savings in weight. In order to move a skidequipped helicopter on the ground, one has to attach a set of groundhandling wheels, jack up the helicopter, and roll it (into the hangar for maintenance, for example). for a retractable type landing gear. The challenge is to reduce the weight of the landing gear without compromising on its functional, operational, performance, safety and maintenance requirements. This is made possible by using materials of Aircraft Landing Gear Design& Development found on most modern helicopters. Helicopters come in a variety of sizes and shapes, but most share the same major landing gear, powerplant, transmission, main rotor system, and tail rotor system. Main rotor system Landing gear Tail rotor system Airframe then attached to the hub by any number of different methods. c. Conceptualizing Naval helicopter Landing Gear. After studying different types of available landing gears configurations, I have decided to develop the landing gear concept of Single wheel main gear with dual wheel nose gear configuration. It s a kind of tricycle configuration.

Video Different types of helicopter landing gear

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Gallery Different types of helicopter landing gear