Register now to get rid of these ads!

Hot Rods Engineering Question

Discussion in 'The Hokey Ass Message Board' started by Fortunateson, Sep 7, 2019.

  1. Fortunateson
    Joined: Apr 30, 2012
    Posts: 5,354

    Fortunateson
    Member

    I was at the annual Langley Cruise In today and I saw a front suspension that I need explained. Ratish Rod but with nice welding and sheet metal work on the interior but the front suspension has me puzzled. I believe it had a transverse front leaf spring but the shocks were mounted parallel to each other with about 4-6" between them in the centre of the axle. Now I'm no engineer but I thought the shocks were to help dampen each side of the axle and I found it hard when l seeing this set-up to understand how it would work. It seems that if one side went up the dampening would be actuated at the centre of the axle causing the other side to be affected. Educate me please!
     
  2. oldolds
    Joined: Oct 18, 2010
    Posts: 3,408

    oldolds
    Member

    Pictures would help.
     
    squirrel likes this.
  3. lostone
    Joined: Oct 13, 2013
    Posts: 2,872

    lostone
    Member
    from kansas

    If I were to guess, I would say lever/knee action set up. Like some of the Indy style cars.
     

  4. safetythird
    Joined: Feb 26, 2014
    Posts: 290

    safetythird
    Member

    As an aerospace engineer I can definitively say that I have no idea without seeing it.

    I hope this helps.
     
    Hightone111 likes this.
  5. RichFox
    Joined: Dec 3, 2006
    Posts: 10,020

    RichFox
    Member Emeritus

    My roadster has torsion bars and arms opposite to the shocks. upload_2019-9-7_19-17-20.jpeg s My roadster has torsion bars and arms opposite the active arm to the shocks.
     
    Ned Ludd likes this.
  6. 57tailgater
    Joined: Nov 22, 2008
    Posts: 845

    57tailgater
    Member
    from Georgia

    I’d agree about the lever/knee action is probably to get them hidden to an extent. The lever ratio would set the shock rate. BUT without pictures it’s very hard to say what is exactly going on.


    Sent from my iPhone using H.A.M.B.
     
  7. Fortunateson
    Joined: Apr 30, 2012
    Posts: 5,354

    Fortunateson
    Member

    Well I don't take pics of Rodents but now I wish I had. MThey weren't hidden in any way right up front no the top were bout halfway rad. Maybe one of our local members took a pic today and post or maybe I'll see it again and make sure I take a pic. As far as I'm concerned it was a rather weird setup.
     
  8. MAD MIKE
    Joined: Aug 1, 2009
    Posts: 782

    MAD MIKE
    Member
    from 94577

    Pictures would be awesome to see how it was setup.
    Rat rodders tend to do quite of bit of nonsense to their cars, including weird/useless suspension setups.
    Seems to be part of their gimmick.
     
  9. BJR
    Joined: Mar 11, 2005
    Posts: 9,913

    BJR
    Member

    Gotta a picture from the front?
     
  10. Fortunateson
    Joined: Apr 30, 2012
    Posts: 5,354

    Fortunateson
    Member

    See an earlier post. I might try to sketch it.
     

Share This Page

Register now to get rid of these ads!

Archive

Copyright © 1995-2021 The Jalopy Journal: Steal our stuff, we'll kick your teeth in. Terms of Service. Privacy Policy.

Atomic Industry
Forum software by XenForo™ ©2010-2014 XenForo Ltd.