Thread: MaksArt Models
View Single Post
 
Old 07-19-2014, 12:12 AM
SJPONeill's Avatar
SJPONeill SJPONeill is offline
Moderator
 
Join Date: Nov 2008
Location: Near the Spiral, NZ.
Posts: 2,824
Total Downloaded: 436.97 MB
Send a message via Skype™ to SJPONeill
Quote:
Originally Posted by richkat View Post
Last one is very cool...tried to Google image of it but not sure what to call it?......Rich
Some info here from a foreign language site...no apologies for the 'Googlish'...

Draft design of this single gun fighter engine M-105, equipped with two turbochargers TC-2, Belyaev prepared in September 1939 Judging by the fact that earlier interest in the designer category showed no fighter, and given the time of appearance of the project, it was prepared in According to an unannounced competition for new fighter. In regard to its designation used EI (experimental fighter) or PI (interceptor fighter).

This can be considered a fighter Belyaeva perhaps the most original and unusual among all the projects presented for consideration in 1939. EI was a cantilever monoplane of mixed construction with a high-wing, 3-rack-mount chassis with nose wheel. He had to have a takeoff weight of 2640 kg and a maximum speed of 712 km / h (at an altitude of 10,000 m) and a service ceiling of 11,600 m

Placed in front of the pilot pressurized cabin, equipped with automotive-style door on the starboard side. Immediately behind the cab was the motor that rotates the propeller, which seemed to cut the fuselage. Gearbox engine was passed through a steel shaft that connects the rear and the front part of the fuselage. Under the terms of the layout wing spar passed in front of the engine, so to obtain the necessary centering wing gave a pronounced sweep. Approximately 2/3 span it had broken and folded back even more, Belyaev suggested using a special wing profile laminizirovanny ╧ 2409 with the relative thickness of only 9%. In the explanatory memorandum to the draft stated that one of the aspirations of the designer is just wrapping laminizatsiya airframe in order to obtain maximum speed record.

Wing design mixed: spar steel and power nodes, all other elements of wood in various combinations. Wooden assumed and forward fuselage.

The tail assembly is provided with three small keels, allowing to reach a compromise between the required directional stability, size of aircraft landing angle and torsional moment of the rear fuselage. Adopting largely embodiment consisted of two 20 caliber guns or 23 mm placed on the left side of the fuselage. Assumed as the installation of heavy machine guns or ShKAS Berezina.

In reviewing the preliminary design EI representative expert committee NCAP Stepanets pointed out: "Resistance is estimated as accurately as possible, and great knowledge of the case. It makes full trust to treat obtained in conceptual design results. Moreover, the data obtained by calculations are likely to be exceeded as used by the project is not quite accurate altitude motor characteristic M-2 105TK not 960l, p. 10,000 m and 1000 LE ". Further stated that EI basically satisfies tactical requirements (TTT) to fighters at the same time in 1940 indicated that the author does not take into account the deflection of the fuselage and did not provide sufficient rigidity than the reduced value of the project. When using a gun motor shaft of 74 mm diameter it is impossible to lay the wiring for the control tail unit, while increasing the shaft diameter of 100 mm require alteration gear that will result in significant additional work. As a result, the project is not approved, however, offered to build a mount rear fuselage and hold it thoroughly tested.



Modification: EI
Wingspan, 11.50m
Weight, kg
Empty
normal takeoff 2640
Engine Type, 1 PD -M-2 105TK
Power, 1 x 1000hp
Maximum speed, 712 km/h
Range, km
Rate of climb, m / min
Ceiling, m
Crew 1
Armament: two 20-mm cannon and two ShVAK 7.62-mm machine gun ShKAS
__________________
Please critique my posts honestly i.e. say what you think so I can learn and improve...
The World According to Me
Reply With Quote