LEGO PNEUMATIC COMPRESSOR USING LARGE PUMPS AND PF MOTORS
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January 21, 2010
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www.techbricks.nl LEGO pneumatic air compressor regulating vast pumps as well as Power Function motors. The air vigour is regulated by a Power Functions stick reverser switch as well as a cylinder. The Mindsensors vigour sensor for Mindstorms NXT is used to magnitude a pressure. Check for some-more report www.techbricks.nl … LEGO pneumatic air compressor siphon PF engine techbricks techbricks.nl stick reverser switch cylinder blood vessel handle technic airtank battery sequence vigour regulator NXT Mindstorms mindsensors …
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frosty883 said:
Great video!! Awsome soundtrack.... -
souzahenriquedanilo said:
A parte mais legal foi a parte da bolhaxinha!!... -
carolinesimone said:
excellent ... the Capis really captures the unity ... -
CGjamppl said:
woot nice vid i think this is the best way to make... -
tughard1 said:
nice video 5 stars...
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2:19 am on January 21st, 2010
awsome, i built a 3 gear one but its on nxtprograms not youtube
2:56 am on January 21st, 2010
two pf xl motors don’t need a worm screw gear box
3:18 am on January 21st, 2010
so is this compressing the air or using compressed air cuz i got plans for a engine and i need a continuas sorce of comressed air plz tell me
4:01 am on January 21st, 2010
@sholtob im trying to buils a 6 gear gearbox
4:29 am on January 21st, 2010
you should make a gearbox so its fast at the begining but becomes slow and powerful at the end
5:10 am on January 21st, 2010
slow = no air dipshit. DUH
5:40 am on January 21st, 2010
true, didn’t think of that
6:33 am on January 21st, 2010
its possible to bend the first coil off then then rest comes off easy, and you can put it back on
, no harm done
6:45 am on January 21st, 2010
cutting the springs off the pump help the motor, but then thats just wrong to do that to lego
great project looks strong
7:35 am on January 21st, 2010
Why does EVERYONE asks “why u use it slow” and something like that??!?!??!?! EVERYONE knows the answer! Simplified, its the same as The Slower = The Stronger. So SHUT UP!
7:37 am on January 21st, 2010
u should forget the regulator and just put all the air in a bottle and compress it all see how much PSI u can get it would be cool
7:48 am on January 21st, 2010
nope… torque isn’t power. power is torque times angular velocity.
8:29 am on January 21st, 2010
Power = Torque * Speed
9:15 am on January 21st, 2010
the reason why it is going so slow is because of the spinning spiral on top that turns the other gears, it gives it more power so it can get more pressure into the tank. besides, torque is power not speed.
10:02 am on January 21st, 2010
The motor doesnt have enough torque to turn it faster…
10:36 am on January 21st, 2010
es ist besser, wenn man die federn der pumpen entfernt, kann man nachher auch wieder ganz leicht anbringen…
11:19 am on January 21st, 2010
why u driving it so slowly??
11:55 am on January 21st, 2010
very nice! if it only came in compact lol. (i tried to make a lego battlebot with a pneumatic flipper- but it requred pumping after the third lift)… It was scrapped
12:27 pm on January 21st, 2010
that’s 1 crazy pump!
1:24 pm on January 21st, 2010
Cool Pump,
Listen to the Lego Flexpicker video and you can hear how fast it gets going when you use a RC buggy motor and two pumps with the springs taken off. It rocks much faster.
Good job.
2:07 pm on January 21st, 2010
oh james is right. these two forces don’t cancel each other exactly. someone who has time and interest can calculate the actual force (as a function of the degree of the big gray wheels)
2:09 pm on January 21st, 2010
well, since the two pumps have 180degre to each other, the forces of the two springs cancel each other.
2:34 pm on January 21st, 2010
thats wank m8
3:30 pm on January 21st, 2010
very nice. but you should remove the springs of the pumps, then you can make it faster
3:51 pm on January 21st, 2010
sehr schon