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Thread: Diaz Designs rear pivot scale truck

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Old 07-07-2006, 03:38 PM   #1
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Default Diaz Designs rear pivot scale truck

what do you guys think of this. it's just in the design stages. might cut one out of plexi today..
the rear end pivots to allow for more flex.
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Old 07-07-2006, 03:41 PM   #2
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awsome design i saw somthing like this on a top truck challenge a few years back, it was like a old army willies jeep called the anialator or somthing seamed to work good but it always broke somthing were it meets together
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Old 07-07-2006, 03:42 PM   #3
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Wow you come up with some of the most amazing ideas. I would really like to see if this one works.
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Old 07-07-2006, 03:48 PM   #4
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This is my Cracker Jack Box Engineering Degree talking, but it may have a tendency to torque twist pretty bad...
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Old 07-07-2006, 03:55 PM   #5
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I agree with the torque twist ideabut I would try it and see!
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Old 07-07-2006, 04:02 PM   #6
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Quote:
Originally Posted by rockschooler
awsome design i saw somthing like this on a top truck challenge a few years back, it was like a old army willies jeep called the anialator or somthing seamed to work good but it always broke somthing were it meets together
I know it doesn't really matter, but that truck was called the articulator.
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Old 07-07-2006, 04:05 PM   #7
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yeah thats it i couldnt remember 100% but that makes sense to be called the articulator
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Old 07-07-2006, 04:07 PM   #8
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yeah you would need a way to lock and unlock that feature, as it would hurt you in some instances, also dampening would be a good feature as well.
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Old 07-07-2006, 05:08 PM   #9
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nice concept, but that may add torque twist. if you lower the pivot point the axle will have more of a twisting action then a side to side action
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Old 07-07-2006, 05:13 PM   #10
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i can also add a servo to twist the chassis when i want it too using a 3 channel radio.
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Old 07-07-2006, 05:15 PM   #11
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i think i might build this one. just to see if it works.
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Old 07-07-2006, 05:18 PM   #12
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what are you going to use as a pivot?
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Old 07-07-2006, 05:19 PM   #13
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i think the servo idea is a good one but then you are locked, with no free float...
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Old 07-07-2006, 05:19 PM   #14
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not sure yet. but i'm sure that i can come up with something that will be easy use. out of standard parts.
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Old 07-07-2006, 05:20 PM   #15
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How would the driveshaft connect to it? I would thenk when it pivots, the driveshaft would restrict it. Or is this a chassis for a clod?
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Old 07-07-2006, 05:21 PM   #16
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you would still ahve the leaf springs for the travel and the servo when you need more flex. adjustable suspension.
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Old 07-07-2006, 05:22 PM   #17
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i just need to center the tranny on the frame. the drive shafts will have a swinging motion. i just need to find the sweet spot
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Old 07-07-2006, 05:27 PM   #18
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thats a good idea, what if you attach a shock so when the chassis is level the shock is at 50% travel, it would limit your torque twist and limit how fat it articulates. just an idea

also wouldnt the hole have to be centered?
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Old 07-07-2006, 05:30 PM   #19
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that's a secret. i have a few ideas on how to get it to work
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Old 07-07-2006, 05:37 PM   #20
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what would you do about body mounts?
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