₦airaland Forum

autojosh:
[img]http:///media/4-11-2017/N75wxO.gif[/img]

Those blades are like Commodus Vs Maximus in the Gladiator movie. The only difference is these blades will not hit each other which even makes it more scary.

The helicopter is called “Kaman K-Max” and it is used to haul heavy items using long cables. Its slim body helps to improve the pilot’s visibility.

Let’s know what you think about the Kaman K-Max after you’ve seen the video below..


https://www.youtube.com/watch?v=rYOvuCYQueg


https://autojosh.com/kaman-k-max/

what if that cable unplug lols

jayriginal:
The day the timing mechanism fails mid air

Whites don't think negative.....They believe in the positive side of everything....It's only we Africans that do that

[quote author=www59866 post=55557780][/quote]Anybody who have tried and got successful should pls indicate

Its like one helicopter with two blades making it stronger and able to pull a heavy payload

See innovation, and Nigeria is still celebrating glorified keke poorly crafted in aeroplane shape....

jayriginal:
The day the timing mechanism fails mid air

I don't think the timing machine can fail mid air, even if it does I don't think it will pose any danger as long as the blades keep spinning at the same speed. Also, if it actually makes use of any timer at all then it will only need it at start up.

paskyboy:
Nice one


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paskyboy:
Nice one


Please below is pic word, answer correctly and get yourself a free cinema ticket

DRAw

Draw


Please below is pic word, answer correctly and get yourself a free cinema ticket[/quote]

jayriginal:
The day the timing mechanism fails mid air

It might not necessarily be a timing mechanism....it could be a mesh gear system....in which case no problems what so ever

fbtowner:
I should have studied mechanical engineering

if I had a chance to come to this world again, I would be one and not in this country

Even the professors and lecturers in my dept(Mechanical Engineering) cant explain that let alone doing something like that.....with full sincerity... All we do in mech Engineering here in nigeria is solve theoritical problems and la cram la pour

Every helicopter need to counter the forward propelling torque by using the tail rotor. The tail rotor will cancel the forward and the backward torque on the helicopter (just like equilibrium).

However in order not to use the tail rotor this design is used, the blades are inclined at an angle of 45 degree to each other, thus canceling out the forward and backward torque on the helicopter, hence ensuring stability.

Am not a mechanical engineer just a computer scientist perhaps I missed somethings. The mech engineers can explain better.

yinchar:
Every helicopter need to counter the forward propelling torque by using the tail rotor. The tail rotor will cancel the forward and the backward torque on the helicopter (just like equilibrium).

However in order not to use the tail rotor this design is used, the blades are inclined at an angle of 45 degree to each other, thus canceling out the forward and backward torque on the helicopter, hence ensuring stability.

Am not a mechanical engineer just a computer scientist perhaps I missed somethings. The mech engineers can explain better.

Let's go and test this with the genius on Quora

Benz4pimp:
Whites don't think negative.....They believe in the positive side of everything....It's only we Africans that do that

A worst case scenario must always be considered for any project.

I guess that's why there is no tail rotor.. hmm

sublime aerodynamics

paskyboy:
Nice one


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whitebeard:
Funny if it doesn't make chopper faster then I don't need it

I'm not understanding ur pic..

3rdavefarms:
One blade will Bleep up one day

Single drive train, bro. Ain't gonna happen.

simatiniya:
I guess that's why there is no tail rotor.. hmm

Rotors are slightly tilted and rotate in opposing directions.

Horizontal vectors are equal from both rotors and cancel out.

Interesting design. A bit dizzying, sha.

yinchar:
Every helicopter need to counter the forward propelling torque by using the tail rotor. The tail rotor will cancel the forward and the backward torque on the helicopter (just like equilibrium).

However in order not to use the tail rotor this design is used, the blades are inclined at an angle of 45 degree to each other, thus canceling out the forward and backward torque on the helicopter, hence ensuring stability.

Am not a mechanical engineer just a computer scientist perhaps I missed somethings. The mech engineers can explain better.

The opposing rotation is most important. You just about nailed it.

paskyboy:
Nice one


Please below is pic word, answer correctly and get yourself a free cinema ticket

DRAW

paskyboy:
Nice one


Please below is pic word, answer correctly and get yourself a free cinema ticket

DRAW

see innovation while my people here a lauding replica helicopters built with metal scraps, wood and keke that can't even make a jump.

jayriginal:
The day the timing mechanism fails mid air

It can't fail, me thinks it's backed up by identical magnetic(probably electro-) poles(like N-N and S-S poles)

paskyboy:
Nice one


Please below is pic word, answer correctly and get yourself a free cinema ticket

Draw

StainlessH:
So that guy working around there is feeling like what?
I can do better than him.
So why did they design it to move in such directions? So make it fly faster or to show us they can do it?
Abeg I dey come.

The direction of the blades are designed to blow upwards rather than blowing every freaking shit downwards....guess that's why the guy was roaming, unlike other choppers you cant walk freely around them.

had it been Bubu is there, the wind could ve blown him away

StainlessH:
So that guy working around there is feeling like what?
I can do better than him.
So why did they design it to move in such directions? So make it fly faster or to show us they can do it?
Abeg I dey come.

Was designed for thrust...