Mid-Motor. Chaindrive. 4WD.

General discussion, builds/restorations, etc...

Moderators: scr8p, klavy69

User avatar
Phin
Approved Member
Posts: 2727
Joined: Tue Feb 21, 2012 5:17 pm
Location: NY²
Has thanked: 61 times
Been thanked: 182 times

Mid-Motor. Chaindrive. 4WD.

Post by Phin »

Just a teaser/proof of concept pic for now since I finally picked up a chain and the project actually looks like something tangible. :P
4wdtpsarprc10.JPG

TPS transmission is custom made out of delrin...parts have all been mirrored so that it can be used mid-motor. At the front is a TPS sprocket with homemade bearing holders to convert it into a one-way. The delrin block that the front sprocket is attached to is only a mock-up right now, to get the positioning correct. It is attached to the kick-up using the inside front arm mount holes...which are freed up by using an RPM one piece front bulkhead mounted in reverse. I'll eventualy chop the top off the front transmission halves and use them as the front mounting points of a top deck.

Not sure if I'm going to keep the car built on the ARP chassis or cut a G10 one with an aluminum front kick-up. If I do change chassis I will lower the kick-up angle and narrow up the front end to use wide front arms.

User avatar
GoMachV
Super Member
Posts: 11330
Joined: Sun Apr 29, 2012 10:31 pm
Location: Twin Falls, ID
Has thanked: 822 times
Been thanked: 2418 times

Re: Mid-Motor. Chaindrive. 4WD.

Post by GoMachV »

I like it!
It's time to stand up to the bully. Support the companies that support the industry, not the ones that tear it down. Say no to Traxxas
Factory Works website

User avatar
LTO_Dave
Approved Member
Posts: 1725
Joined: Tue Mar 03, 2009 3:33 am
Location: Rossiter, PA
Has thanked: 46 times
Been thanked: 225 times

Re: Mid-Motor. Chaindrive. 4WD.

Post by LTO_Dave »

Very cool to see your idea come to life!

User avatar
Phin
Approved Member
Posts: 2727
Joined: Tue Feb 21, 2012 5:17 pm
Location: NY²
Has thanked: 61 times
Been thanked: 182 times

Re: Mid-Motor. Chaindrive. 4WD.

Post by Phin »

Thanks guys.

Honestly for as long as I've been talking about this project I should've had a lot more done on it. :oops:

tiger1
Approved Member
Posts: 777
Joined: Sun Sep 07, 2008 12:38 pm
Location: Singapore
Been thanked: 2 times

Re: Mid-Motor. Chaindrive. 4WD.

Post by tiger1 »

lovely project :)

User avatar
mk-Zero
Business Member
Posts: 1678
Joined: Fri Jan 03, 2014 2:14 pm
Location: Orange, CA
Has thanked: 4 times
Been thanked: 19 times

Re: Mid-Motor. Chaindrive. 4WD.

Post by mk-Zero »

Oooooo, cool! Cant wait to see more 8)

User avatar
minimini
Approved Member
Posts: 610
Joined: Fri May 16, 2008 11:31 am
Location: KWS@Hong Kong; 3.5 hours' trip to meet tiger1 and only 7,777 miles from Doug
Been thanked: 9 times

Re: Mid-Motor. Chaindrive. 4WD.

Post by minimini »

nice !! 8)
mini@vintage Team Yokomo/Associated
Image

User avatar
vsefiream
Approved Member
Posts: 286
Joined: Thu May 10, 2012 7:59 pm
Location: Rochester, NY

Re: Mid-Motor. Chaindrive. 4WD.

Post by vsefiream »

Phin wrote:Thanks guys.

Honestly for as long as I've been talking about this project I should've had a lot more done on it. :oops:
Nice job. You and gomachv have some nice 4wd projects.

User avatar
shodog
Approved Member
Posts: 3816
Joined: Thu Oct 05, 2006 3:09 pm
Location: Washington
Has thanked: 3 times
Been thanked: 86 times

Re: Mid-Motor. Chaindrive. 4WD.

Post by shodog »

The chain clears around the motor?

User avatar
Phin
Approved Member
Posts: 2727
Joined: Tue Feb 21, 2012 5:17 pm
Location: NY²
Has thanked: 61 times
Been thanked: 182 times

Re: Mid-Motor. Chaindrive. 4WD.

Post by Phin »

shodog wrote:The chain clears around the motor?
It clears but the chain does get magnatized to the motor if it's too loose. :wink:

User avatar
GoMachV
Super Member
Posts: 11330
Joined: Sun Apr 29, 2012 10:31 pm
Location: Twin Falls, ID
Has thanked: 822 times
Been thanked: 2418 times

Re: Mid-Motor. Chaindrive. 4WD.

Post by GoMachV »

Phin wrote:
shodog wrote:The chain clears around the motor?
It clears but the chain does get magnatized to the motor if it's too loose. :wink:
:lol: speed secrets lol!
It's time to stand up to the bully. Support the companies that support the industry, not the ones that tear it down. Say no to Traxxas
Factory Works website

User avatar
DennisM
Approved Member
Posts: 2403
Joined: Sun Feb 26, 2012 7:07 am
Location: Denmark
Has thanked: 30 times
Been thanked: 64 times

Re: Mid-Motor. Chaindrive. 4WD.

Post by DennisM »

That´s a mean tranny 8)
Gone fishing

Kyoshojoe
Approved Member
Posts: 210
Joined: Thu Feb 20, 2014 6:22 pm
Location: Sarasota, FL

Re: Mid-Motor. Chaindrive. 4WD.

Post by Kyoshojoe »

Thats a pretty wicked prototype, looks awesome. There is an optima build blog that the guy drove the rear on a chain and used a suspension pivot ball as a guide, came to mind as a way to keep chain off the motor or as a tensioner. heres the link

http://hybridmid.blogspot.com/

User avatar
Phin
Approved Member
Posts: 2727
Joined: Tue Feb 21, 2012 5:17 pm
Location: NY²
Has thanked: 61 times
Been thanked: 182 times

Re: Mid-Motor. Chaindrive. 4WD.

Post by Phin »

That's a pretty neat Optima. I was going to put a mono-shock up front on my car too just to give it another attraction point. :D

The TPS trans already has a tensioner of it's own but I may add another roller up front when I make the top deck.

Kyoshojoe
Approved Member
Posts: 210
Joined: Thu Feb 20, 2014 6:22 pm
Location: Sarasota, FL

Re: Mid-Motor. Chaindrive. 4WD.

Post by Kyoshojoe »

love seeing stuff like this, true genius. Its an inspiration to us all in the sense that even an average joe can imagine, plan, conceptualize and prototype a complex piece of machinery. It seems that the coming generations are so conditioned to instant gratification that they are not willing to even imagine the possibilities, but rather just buy what big corporations deem profitable and throw it away when they get bored. I know that the build for me is a priceless experience and when it is done, the sense of self satisfaction and acomplishment will be worth the blood, sweat, and tears and it becomes a trophy in itself. I look forward to seeing this project progress and thank you for taking on this feat of determination and complexity.

I think this is why I love this forum, soo many like minded individuals sharing ideas and a love of tinkering. It doesnt matter what brand it is or whether it seems worth doing, ( RCtech attitude), you will get constructive critiques and good help here.

Post Reply

Create an account or sign in to join the discussion

You need to be a member in order to post a reply

Create an account

Not a member? register to join our community
Members can start their own topics & subscribe to topics
It’s free and only takes a minute

Register

Sign in

  • Similar Topics
    Replies
    Views
    Last post
  • B1M-4, bolt in mid motor 4WD conversion
    by mk-Zero » » in RC10 Buggy Forum
    15 Replies
    2106 Views
    Last post by mk-Zero
  • why don't 4WD mid-engined buggies use a 4th gear?
    by Mr. ED » » in Temple's RC10 Tech Forum
    5 Replies
    610 Views
    Last post by minichamps11
  • 4WD Oval Race Series Nissan Skyline (Optima MID LWB)
    by EvolutionRevolution » » in Kyosho Forum
    18 Replies
    3213 Views
    Last post by EvolutionRevolution
  • 4WD, 2 electric motor, RC: might seem strange.
    by Nero45 » » in Temple's RC10 Tech Forum
    6 Replies
    1661 Views
    Last post by perry
  • Mid-motor B1, B4, B6 V2
    by radioactivity » » in RC10 Buggy Forum
    60 Replies
    10886 Views
    Last post by radioactivity
  • Mid-motor B1, B4, B6
    by radioactivity » » in RC10 Buggy Forum
    51 Replies
    9231 Views
    Last post by XLR8
  • Toy grade/ Hobby Grade Mid Ship 4wd RTR from Ban Dai !
    by Mad Racer » » in Nikko / Toy Grade Forum
    8 Replies
    2048 Views
    Last post by Mr. ED
  • Mid Motor Scorpion
    by DennisM » » in Kyosho Forum
    31 Replies
    3530 Views
    Last post by DennisM

Return to “RC10 Buggy Forum”

Who is online

Users browsing this forum: No User AvatarAmazon [Bot] and 43 guests