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TR Meine neues Aluminium-Trike

Dieses Thema im Forum "Technik allgemein / Selbstbau" wurde erstellt von Reah, 20.06.2009.

  1. Reah

    Reah

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    Eigenbau
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    Eigenbau
  2. Reah

    Reah

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    Zuletzt bearbeitet: 14.07.2009
  3. Reah

    Reah

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  4. Ewok

    Ewok

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    I have been watching the video and I beg you in the name of all who are not blind: replace it by a different solution. It looks like you are angling for flying fish.

    If you cannot find a good way to mount a mirror on the handles, get one of those Helmet/Glasses mirrors, a good option for under seat steering. Or this cap, posted a short time ago by somebody who said he is content with it.
     
  5. Klopfer

    Klopfer

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    But first, look for a better solution for your backwheel-suspension.
    Maybe I'm wrong. Could you send a sideview-photo of the backpart of your trike?
     
  6. Reah

    Reah

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    AW: Meine neue Trike Aluminium.

    I have once again attentively looked my video :) . Yes, in the end of a video the tube has reeled.
    Simply it now is put on other tube which is rigidly fixed on a steer and is not fixed in any way more ( steel-aluminium friction only). Later the problem will be solved by collar. The console is made of an aluminium tube of 25 mm. and lightweight .
     
  7. Reah

    Reah

    Beiträge:
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    Trike:
    Eigenbau
    AW: Meine neue Trike Aluminium.

    [​IMG]

    The back suspension bracket is made under the temporary scheme, agrees.
    I plan to transfer ammo on an inclined profile, to instal a pendulum and draught, as in a following drawing:

    [​IMG]
     
    Zuletzt bearbeitet: 15.07.2009
  8. Klopfer

    Klopfer

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    Sorry, but I cannot understand the second solution either.

    There could be many solutions but:
    Both endes (fixation-points?) of the shock-absorber should have the same distance (nearly!) from the rearfork-axle.

    Maybe this way:
     

    Anhänge:

  9. Ewok

    Ewok

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    Now that is comprehensible.

    @ Reah:
    Your photomontage looks like a seat suspension to me.
    But I do not think this is what you have in mind..
     
  10. Reah

    Reah

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    I mean that way:

    [​IMG]
     
    Zuletzt bearbeitet: 17.07.2009
  11. Reah

    Reah

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    AW: Meine neue Trike Aluminium.

    Trial riding on trike have shown that chain tubes create a friction for which overcoming it is necessary to spend additional efforts.
    I have decided to try to make an experimental tube with rollers.
    [​IMG]
    [​IMG]
    [​IMG]
    [​IMG]

    Today I have tested the experimental chaintube. With a new tube it became much easier to twist pedals. Small inconvenience - a quiet noise from contact chain and wall of tube...
    Experiment while successful, I will observe as the tube will behave further. I am happy...
    http://www.youtube.com/watch?v=mGJqZyA-sIA
     
  12. Klopfer

    Klopfer

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    This solution is very complicated and not much better than the existing one.
    Same Problem:
    The motion of the rearfork is not linear to the kontraktion of the shock-absorber.
    The more the rearfork moves up, the less the shock-absorber has to kontrakt. And again, the rearfork may crash to the frame.

    The chosen shock-absorber is very long. IMHO you could find a much smaler one. Than the solution i posted before should be possible.
     
  13. christoph_d

    christoph_d

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    Hello,

    my suggestion: just replace the 559mm (26inch) rear wheel by a 406mm (20inch) rear wheel and move the shock absorber in the postion "Klopfer" suggested.

    By using a small rear wheel you can change the angel of the rear fork, without changing the geometry of the trike.

    greetings

    Christoph

    P.S. Sorry for my English, I didn`t need to use ist for a couple of years.
     
  14. Reah

    Reah

    Beiträge:
    45
    Velomobil:
    Eigenbau
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    Eigenbau
    AW: Meine neue Trike Aluminium.

    [​IMG]
     
    Zuletzt bearbeitet: 03.08.2009
  15. Polarlieger

    Polarlieger

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    Ort:
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    AW: Meine neue Trike Aluminium.

    [​IMG]
    Why are some of the sides of this squared profile painted black. Or is this a protective tape against scratches.
    I like the design, but this detail with the unpainted aluminium Profil on the upper fixation point of the seat is nat matching the Design off your Trike.
    Why is this profile so long that it is
     
  16. Reah

    Reah

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    AW: Meine neue Trike Aluminium.

    [​IMG]
     
  17. Reah

    Reah

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    Zuletzt bearbeitet: 01.09.2009
  18. Reah

    Reah

    Beiträge:
    45
    Velomobil:
    Eigenbau
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    Trike:
    Eigenbau
    AW: Meine neue Trike Aluminium.

    Some experiment

    [​IMG]
    [​IMG]
    [​IMG]
    [​IMG]
     
  19. Reah

    Reah

    Beiträge:
    45
    Velomobil:
    Eigenbau
    Liegerad:
    Eigenbau
    Trike:
    Eigenbau
    AW: Meine neue Trike Aluminium.

    [​IMG]
    [​IMG]
    [​IMG]
     
  20. Reah

    Reah

    Beiträge:
    45
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    Eigenbau
    Liegerad:
    Eigenbau
    Trike:
    Eigenbau