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Ka-62
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Ka-62

Ka-62. A photo. History. Characteristics.

 

In the early 90-ies evolved sad situation all over the country, which in turn led to a lack of funding normalized in various economic-potential industry. In accordance with this N. Kamov Design Bureau begins development of a new civil helicopter in-60 under the category of Ka-62. In 1990 the project headed by leading designer Furman VA and deputy chief of the Division of technical projects Gubarev BA

Ka-62 was built on the model of the Ka-60, the interior of the fuselage which was carried out in the passenger and cargo versions. The cab of the transport volume up to 6 type m2 It accommodates about ten passengers in economy class and six in the VIP-class. Also, the helicopter is capable of carrying a weight 450 kg mechanized manner. The layout of this helicopter showed for the first time in the international aviation show in the territory of the Soviet Era.

Ka-62

In the cockpit Ka-62 present innovative depreciation seats and dashboard, and it is based for the first time in the Russian helicopter used a liquid crystal display. It was created by a group of authors NIIAO not without Gubarev B. and B. Krigina

Virtually the entire period of 90-ies EDO staff actively demonstrate new helicopter for air shows all search options buyers. Parallel negotiations with European firms and companies about a possible joint deployment of helicopter. Ka-62 is the first air by machine JSC "Kamov" type helicopter designed for single-rotor scheme, and the tail rotor is located in the vertical tail. First of all the main slope of the helicopter did at cruising speed, reduced application rates and improving the fuel load ratio.

Ka-62 cabin

Thanks to cooperation with TsAGI, held together theoretical and experimental studies failed to reduce aerodynamic drag. It was also possible to use the updated profiles and the improvement of the configuration of blades solved the problem and the relative increase in propulsive efficiency. EDO and TsAGI together were able to achieve maximum aerodynamic equivalent quality.

The tail rotor multiblade. Airframe and propeller blades to 60% made of composite-polymer materials. The glider released perfect contours, trёhstrochnym chassis with the presence of the tail support and inspiring transport and passenger cabin. The power plant is presented modular engines (new generation), developed in the design office of the Rybinsk Motors. In contrast to the basic model of the military, the civil Ka-62 has a great cruising speed, the transport performance, fuel efficiency and wide door openings in the transport cab on both sides.

Ka-62 tail

Thanks to a roomy fuselage of the helicopter can be used for civilian traffic with the comfort and transport of goods, which can be placed inside and outside of the sling. High speed allows to operate the helicopter when needed emergency medical care or in emergency situations. Ka-62 can be used as an ice patrol helicopter or intelligence apparatus.

Since the beginning of EDO staff planning to promote the helicopter to other countries, its design was carried out in accordance with international safety requirements. In the event of a crash landing with the power plant is possible with a single engine. If a gross planting, construction of energy-absorbing seats and chassis to ensure the safety of the pilot and crew. Additionally protected tail rotor keel. Among other things, a helicopter equipped with fire-prevention and anti-icing systems.

An additional advantage of the helicopter is that it can be equipped for flight in normal weather permitting, and a special complex for operations in difficult and night flight conditions. If necessary, engines and Ionic in the helicopter can be abroad.

Ka-62 cabin

The exhibition aviamashin HeliRussia-2012 presented mock Ka-62 with the updated design of the helicopter. The appearance and layout are preserved, and the chassis and powerplant changed completely. Russian Turbo Shaft engine RD-600 replaced by French TurbomecaArdiden 3G. From Austria to be supplied and the transmission gear. Production of the new helicopter is scheduled to begin in two plants: AAK "Progress" and JSC "KumAPP." The first will be responsible for the assembly of the whole structure, and the second for the creation and development of the steering and the rotor. Prototypes manages Arsenevsky helicopter plant.

After tests in 2013 year, it was decided to hold a series of improvements. Certification will be held not earlier than 2015 years. Military pattern Ka-62 made the first prototype flight in March 2014 years. In July, it was delivered to the company "Transas" First three integrated flight and navigation system for the CCD-62-1 OP and OP-2. In the early 2016 planned first delivery of helicopters for export.

Design Ka-62

Single-rotor helicopter with two gas turbine engines and the presence trёhparnogo chassis. Distinguished by massive use of the CM (50% weight of the whole structure). The fuselage of the helicopter is characterized by excellent aerodynamic profile. Metal frame with longitudinal beams and frames. Casing is made of laminated panels made of carbon fiber and the CM. In turn, the fuselage consists of four sections: cockpit, cargo compartment, the tail boom with vertical and horizontal tail. For the crew is specially convenient glazed cabin and integrated power lamp set of KM. Doors open to the outside. The pilot's seat is located on the right side of the cockpit in order to avoid duplication of controls.

Ka-62

Dimensions of cargo cabin up 3,3 1,75 x x m 1,3 the presence of large windows. The tail boom has ellipse cross-section through which the stabilizer installed unmanaged type. Its scope - 3 meters. The beam is installed to the vertical tail core channel for the screw. Above him the keel mounted with asymmetric profile.

Tricycle landing gear retracted, there is self-orienting the tail support with dual wheels. Retracts into the tail boom. Supports work with the lever-type nitrogen-oil shock absorbers, which are removed in the side and in front of the fuselage. Some versions can be installed ballonets.

Ka-62

The main four-blade propeller, fixed blades elastic. The housing sleeve created from steklougleplastika. It is detachable and the sleeve itself consists of a self-lubricated bearings of the vertical joints, torsion of the steel plates and elastic elements made of fiberglass. Whole-composite blades form a rectangle with the arrow-ending. The spar is presented in the form of double-toe profile, along which lies a rubber coating (anti-icing system). Hord blades - 0,53 m.

The structure of the power plant consists of two turbine engine RD-600 (power take-off - 955 kW power cruising - 735 kW). Thoughtful and emergency power mode. Engines are generally fairing, air intakes are located above the fairing. They are also equipped with anti-air system. For adjustment and full redundancy channel digital engine electronic system responds. Four-stage compressor, an annular combustor and a turbine driving a generator module unites. Free drive and two-stage turbine. The launch carried out by the auxiliary installations AI-9.

Ka-62

The capacity of the fuel system - 1100 l, distributed into four soft tank. They are located at the bottom of the cabin connected with booster pump. The transmission consists of a two-stage main gearbox and tail single stage. Hydraulic steering control system with rigid rods merged into a common unit, and includes loading mechanisms. The structure of the hydraulic system consists of two autonomous subsystems. The first is responsible for feeding the steering control, and the second regulates the system of cleaning the wheels.

Ka-62 characteristics:

Modification

Ka-62

Diameter of the main rotor, m

13.5

Length m

13.25

Height, m

4.1

Weight, empty kg

3730

Weight, kg maximum take-off

6250

engine's type

2-600 GTE RD

power, kWt

X 2 955

Maximum speed km / h

300

Cruising speed, km / h

260

Combat range, km

720

Rate of climb, m / min

702

Practical ceiling, m

5000

Crew

1-2

Payload:

16 2500 passengers or cargo kg

 

 

Ka-62. Gallery.

Ka-62 photo SideKa-62 runwayKa-62 photo Side

Ka-62 exhibitionKa-62 before the flightKa-62 photo Side

Ka-62 in flightKa-62 modelKa-62 in flight

Ka-62 runwayKa-62 after flightKa-62 model side view

 

 

Helicopters

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