Jump to content
THIS IS THE TEST SITE OF EUROBRICKS! ×
THIS IS THE TEST SITE OF EUROBRICKS!

Recommended Posts

Posted

well, with lego the whole suspension is a bit experimental and if it wouldnt work in terrain.... well, then i have my rocksolid but not scale axles from my big G

  • Replies 3.4k
  • Created
  • Last Reply

Top Posters In This Topic

Top Posters In This Topic

Posted Images

Posted

the scale fits in both sizes to their tires,

has someone used this dampers for suspensions before and how does it works in terrain?

8649476234_d7d488f083.jpg

8649476448_a14b2d42d3.jpg

This works well if you disassemble it, and then use a thick needle to poke one or two holes in the round rubber dampening part. When you then assemble it, it will work as a real shock absober in a real car.

Posted

Probably a stupid question, but i'v been looking at the LDD file. What I am I getting wrong, gears appear to be driving the part of the turntable that is connected to the frame of the truck. Therefore it wouldn't turn the wheels, it would be trying to turn the truck around the wheels?

Like I said i'm pretty sure i'm missing something.

Posted

to be exact the center 8 tooth gear is driving the four planetary 8 tooths which are mounted at the wheel. the four eight tooths are reacting with the static 24 tooth at the turntable and pushes the wheel forward. for more informations read this at wikipedia

Posted

again a minor change, but at this time from complex and fragile to simple but solid. the main reason was the big amount of universal joints wich the older version has needed. this version needs only 4, the fragile version would need 20 universal joints.

8668960292_f2bf29bef9.jpg

as transmission system i have tried a limited slip diff. to realise this, i have used one of the white torque limiter gears. it is mounted at one of the diff outputs and is driven by the same axle which drives the full diff. this realizes at the same time the slip limiting and reducing the strain on the center 12 tooth in the diff. the complete gear ratio is 1:8

8667857841_808f7fa124.jpg

8668960764_6a48d50f04.jpg

Posted

I like the limited slip solution. It looks like 8:1 overall gearing from a PF XL.

How are you going to locate the axles under the chassis?

v/r

Andy

Posted

I see a problem : both axles are linked together with a ball-joint ! Otherwise, they look great and efficiently built.

the balljoint between the axles will be guided with my liftarm solution from my Big G. if there will happen no disaster, the axles will go straight forward.

zblj, which slip on the 12 tooths?

Posted

maybe i will have a bad awakening when the Kat is pulling my mog through the forest, but i think the 12 tooths are good secured to the 24 tooths.

Posted

maybe there are some influences, and i will see it first at a testtdrive, but where would be the technical reality when no one test out his sick ideas?

Posted (edited)

Hoo hoo. Catching my falling jaw:))) Size is everyting!:)))

Change you nick Efferman => 3Gman : Giant, Gelandewagen, Germany man!:D

Edited by rm8
Posted (edited)

Not bad, but suspension looks a bit stiff so far. But when you wil finish it, and there will be more weight, it should be fine.

You used 1 servo to control 2 others?

Edited by Zblj
Posted

yes, the suspension is actually to stiff and the frame to flexible, the final modell should work fine.

the servo controls the four PF-XL with the two direction reversers. so i have the full current of the battery boxes and i need only one receiver for an multi motor setup.

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

  • Recently Browsing   0 members

    • No registered users viewing this page.

Announcements

  • THIS IS THE TEST SITE OF EUROBRICKS!

×
×
  • Create New...