-
Posts
717 -
Joined
-
Last visited
Content Type
Profiles
Forums
Gallery
Everything posted by Rockbrick
-
anti roll bars would be an absolute requirement if using Hydraulic suspension setup Citroen suspension is also self - levelling - i've yet to see that set-up in lego...! (the system would have to run at constant even pressure and at least the front cylinders connected to rear in some way [i.e. push the front, the back gets affected]- adding removing air is what adjusts the height)
- 14 replies
-
Your Best Technic Bargains
Rockbrick replied to Kumbbl's topic in LEGO Technic, Mindstorms, Model Team and Scale Modeling
on two separate occasions I have found a Box full of mixed used Lego left beside the garbage - my wife says I can 'smell' lego now from far away recently got 9398 crawler off play.com with box damage (it was slightly open, nothing missing) for under 100€ (including courier delivery in 2 days!) -
Gears, most wanted
Rockbrick replied to efferman's topic in LEGO Technic, Mindstorms, Model Team and Scale Modeling
its about time lego brought out some helical gears.... -
Gears, most wanted
Rockbrick replied to efferman's topic in LEGO Technic, Mindstorms, Model Team and Scale Modeling
Nevermind the video.... forget the picture on the left also look at the photo on the right and assume the tube parts have 'teeth' at the end... this gives you a tube that can be driven by the standard 16z round hold gear wheel with teeth (the old type) or imagine some other custom part setup.... that is all the custom parts you would need to make this sort of inline diff: The tube and the gear on the end of it have to move as one... inside the brown one spins independantly on the cross axle, the rest is the diff mechanism and note the largest gear does not go onto the axle, it would be driven from the left or its teeth -
Ideas for MOCs
Rockbrick replied to efferman's topic in LEGO Technic, Mindstorms, Model Team and Scale Modeling
Taken ... But this is what I meant https://www.youtube....h?v=E_y5QkFoV8s for those who are already too bored to continue on the gears most wanted thread... -
Gears, most wanted
Rockbrick replied to efferman's topic in LEGO Technic, Mindstorms, Model Team and Scale Modeling
I think we can use the tube and the gears from this drawing (ignore the other parts) in 100% lego it can only be done like this: https://www.youtube....h?v=E_y5QkFoV8s -
Ideas for MOCs
Rockbrick replied to efferman's topic in LEGO Technic, Mindstorms, Model Team and Scale Modeling
I was thinking more how you did your 4wd hotrod http://www.brickshel...y.cgi?i=5316315 Maybe some combination of the tube on the right and the 16z technic gear with the 'teeth' from this picture will achieve a diff with only the tube and the cage needing to be custom? -
always room for a diff, efferman did it on his slightly larger scale but similar hot rod http://www.brickshel...y.cgi?i=5316315 The Ipad app and the inclusion of a 'parts box' seems to me TLG is going to be doing away with instruction booklets on perhaps for now the technic series.... this way they save loads of money, they will probably offer printed manuals free but on request only - that way they still save money and to not feel like they are taking something away from you they are including the small parts box....
-
X-22 Engine MOC
Rockbrick replied to JohannesESTONIA's topic in LEGO Technic, Mindstorms, Model Team and Scale Modeling
Tatra only had up to an aircooled V12 engine.... -
Ideas for MOCs
Rockbrick replied to efferman's topic in LEGO Technic, Mindstorms, Model Team and Scale Modeling
wow! nice - very nice.... this way you can put a differential longitudonally on top - impossible to do it inline unless using custom hollow axles and gears - thats another story -
[HELP] Car Transmission
Rockbrick replied to Jullian_pdx's topic in LEGO Technic, Mindstorms, Model Team and Scale Modeling
You could use the diff to balance the power from the two L motors to the central axle - then it would not be a centre diff but you would ahave a diff in the centre.... -
Ideas for MOCs
Rockbrick replied to efferman's topic in LEGO Technic, Mindstorms, Model Team and Scale Modeling
i agree realistic tatra suspension is very challenging with 100% original lego but I have managed to put the differential in line albeit above the pivots and using the same pivot point... its far neater to use almost tatra like suspensions Basically like Nico71's elegant solution but with split central axle and diff on top (lockable too) but look at the pinzgauer from underneath...... so want to do it in lego but maybe with custom parts.... -
Ideas for MOCs
Rockbrick replied to efferman's topic in LEGO Technic, Mindstorms, Model Team and Scale Modeling
a Pinzgauer, with particular attention to the tatra-like tube chassis and portal hubs: -
Audi RS 5 DTM
Rockbrick replied to Lipko's topic in LEGO Technic, Mindstorms, Model Team and Scale Modeling
superb chassis and instantly recognizeable as an audi.... all it needs is quattro motion -
8881 PF Battery Box Issue
Rockbrick replied to Technix's topic in LEGO Technic, Mindstorms, Model Team and Scale Modeling
I use the lid or the orange brick separator - but I have to say the strip of plastic is an excellent Idea I don't know why I never thought of it even though this method is used in many other devices... Also Depends on the batteries - my current set of unbranded rechargeable 2350maH 1.2 volts seem thinner and easier to takeout than say duracell ones... -
Inverted Old Trike
Rockbrick replied to PG52's topic in LEGO Technic, Mindstorms, Model Team and Scale Modeling
driving down the road in a group of bikers - I think it was Honda based looked like this perhaps - home made maybe but definately not Front wheel drive -
Junebug
Rockbrick replied to Zerobricks's topic in LEGO Technic, Mindstorms, Model Team and Scale Modeling
love that gearbox