Register now to get rid of these ads!

friction shock info

Discussion in 'The Hokey Ass Message Board' started by Roorda, Nov 9, 2006.

  1. Roorda
    Joined: Nov 20, 2004
    Posts: 42

    Roorda
    Member
    from Pella IA.

    you guys running friction shocks how well do they work ?
    is a gas shock leaps and bounds better ?
    how well do they ride ?
     
  2. I was planning on building my own, so I am also curious.
     
  3. FoMoCo_MoFo
    Joined: Mar 30, 2001
    Posts: 1,666

    FoMoCo_MoFo
    Member

    I have only had them on light cars like model T's & A's but they have always worked good on my cars...

    I used late 40's ford ones in the thinking that they were intended for heavier cars and had more dampning than a stock Model A shock would have. I dont know if this is true or not though.
     
  4. Short-Stack
    Joined: Nov 28, 2004
    Posts: 159

    Short-Stack
    Member

    bump for dent-in-the-head

    short-stack
     
  5. plym_46
    Joined: Sep 8, 2005
    Posts: 4,018

    plym_46
    Member
    from central NY

    Friction shocks are certainly quaint technology which hasn't been used in production vehicles since the late 40's most notably left over on British cars. They do certainly have a certain simplicity about them and can be an interesting part of a visible suspension system .

    Dry friction as used in wheel brakes, but using disks (classically made of leather) at the pivot of a lever, with friction forced by springs. Used in early automobiles such as the Ford Model T, up through some British cars of the 1940s. Although now considered obsolete, an advantage of this system is its mechanical simplicity; the degree of damping can be easily adjusted by tightening or loosening the screw clamping the disks, and it can be easily rebuilt with simple hand tools. A disadvantage is that the damping force tends not to increase with the speed of the vertical motion.

    Hydraulic shocks are better at damping fast vertical motions, and gas shocks further refine that by virtue of keeping bubbles from forming in the fluid keeping damping consistant.

    Saw a sprint car at the National Sprint car Hall of Fame that was set up with friction shocks, and the rear axle had them above and below the axle, in fact the uppers were a dual set up.

    They do look cool though these from the Speedway Motors cataloge

    [​IMG]
     
  6. butch27
    Joined: Dec 10, 2004
    Posts: 2,846

    butch27
    Member

    RUN RUN away from friction shocks.. That's why hydraulic shocks were invented. In the old days that was one of the first things changed.
     
  7. I'm with butch27 !
     
  8. denis4x4
    Joined: Apr 23, 2005
    Posts: 4,359

    denis4x4
    ALLIANCE MEMBER
    from Colorado

    I'm running friction shocks on all four corners made by Zipper that work as well as tube shocks. Instead of leather, I have some sort of plastic material that does not compact or shrink. Few if any guys running friction shocks take the time to play with the adjustments. I've run them on three cars with great results.
     
  9. Jimv
    Joined: Dec 5, 2001
    Posts: 2,924

    Jimv
    Member

    i have them in the front of my Tfor 40,000 miles, i replaced the thin rubber disc with some 1/8" urethan & they work great.They also have a nice appearance, they keep the "businest "down on the front end.
    If its a closed front end go with hydrolic shocks
    JimV
     
  10. Roorda
    Joined: Nov 20, 2004
    Posts: 42

    Roorda
    Member
    from Pella IA.

    im thinking about running them on the front of my 28 roadster and i dont like the way the front is looking with tube shocks i dont have anthing else mounted that high the friction shocks could be mounted much lower but im planning on driving this car and want it to ride desent
     

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.