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Author Topic: Pedalling gravity...  (Read 13824 times)

Offline iacob alex

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Pedalling gravity...
« on: April 11, 2014, 12:21:34 PM »
...as a possible self-running process , at :
   www.geocities.ws/iacob_alex/Some_Drafts/text032.jpg
      Al_ex

Offline iacob alex

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Re: Pedalling gravity...
« Reply #1 on: April 15, 2014, 05:11:44 PM »
...at :  www.geocities.ws/iacob_alex/Some_Drafts/text033.jpg
...but with an "appropriate" of motion (blue arrow).
        Al_ex

Offline Rafael Ti

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Re: Pedalling gravity...
« Reply #2 on: April 16, 2014, 03:39:31 AM »
One more drawing!... nice idea, thank you Iacob.

Offline Rafael Ti

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Re: Pedalling gravity...
« Reply #3 on: September 21, 2014, 08:59:13 AM »
Hi All, Hi Iacob
The last posts you have made remind me your drawings of 'pedaling gravity'.
Of course a flywheel is a must be here :) It works as energy condenser taking it
at some point and then giving back when it's needed.
 Exactly like capacitors in electronics..
 All the best

Offline iacob alex

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Re: Pedalling gravity...
« Reply #4 on: September 21, 2014, 03:26:37 PM »
.....you can imagine and play , starting with a pair of Class 1 levers , as :


 www.123rf.com/photo_15518847_dual-playground-seesaw-or-teetertotter-used-by-children-sitting-either-end-riding-up-and-down-around.html


     We need to add : two equal masses and a pedal bar ( equal arms Class 1 lever )...then, to play it .


  Take a look at AB Hammer's attempt , with a Pair of Class 2 levers :


      https://m.youtube.com/watch?v=5I4NDGcj1UA


One of the secrets of an active life is curiosity...the reward is the simplest emotion you can feel.


      Al_ex

Offline iacob alex

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Re: Pedalling gravity...
« Reply #5 on: November 15, 2014, 06:44:20 PM »
.....at :  www.youtube.com/watch?v=0ugWzM0jc50
     All you need :
     -a mobile fulcrum/support ( wheel )
     -a Class 1 lever
     -an "active" inverted pendulum , playing balance-unbalance


         Al_ex

Offline iacob alex

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Re: Pedalling gravity...
« Reply #6 on: July 11, 2015, 05:42:51 PM »
.....unbalance , with a single wheel ( a first degree lever with a mobile fularul ) , at :
     www.engadged.com/2014/11/03/onewheel-handson
     https://m.youtube.com/watch?v=0ugWzM0jc50
        Al_ex

Offline iacob alex

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Re: Pedalling gravity...
« Reply #7 on: September 01, 2016, 06:59:45 PM »
.....as a complex,difficult ,puzzling build at :  https://youtu.be/uXmMMR_CvJ4
  ...but the whole design has a simple starting point : a crank-axle  and a set of levers , playing variable/oscillatory leverage as an intended self-motion attempt ,due to a continuous gravity unbalance on the same side of a principal support/fulcrum.
     Al_ex

Offline iacob alex

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Re: Pedalling gravity...
« Reply #8 on: April 26, 2017, 08:36:30 PM »
.....as RAR Energia intended to play and a lot of comments related to this subject ,at ;
     http://hackaday.com/2013/11/30/gravity-powered-generator-real-or-fake/
 
     Al_ex

Offline ramset

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Re: Pedalling gravity...
« Reply #9 on: April 26, 2017, 08:56:10 PM »
Alex

I spoke with these fellows last year ,this is real and it has issues ATM

the "Boss" over there is still working on it.
I can call back if you wish?
for an update?

let me know

Thx
Chet K

Offline iacob alex

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Re: Pedalling gravity...
« Reply #10 on: April 27, 2017, 12:45:31 PM »
 .....can appear to us ...as a "fancy"  process (gravity as an unseen working/pedalling "entity") , but if you think it , as a gravity continuous unbalanced leverage  , in a puzzle , but searching a first prime line :
      https://youtu.be/r9BV6nb79fA
      https://youtu.be/MjgUWGF-kYM
      www.geocities.ws/iacob_alex/Some_Drafts/text032.jpg
.....we can solve , with a simple test the fake/real question...regarding the possibility to use the gravity field as a power supply.
      Al_ex
 

Offline iacob alex

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Re: Pedalling gravity...
« Reply #11 on: March 03, 2018, 01:23:48 PM »
.....transposing a man-powered bike arrangement :
     https://newatlas.com/free-electric-bike/40963/#gallery
.....into a possible self-powered leverage , as :
     http://www.geocities.ws/iacob_alex/Some_Drafts/text032.jpg
.....due to a simple "composition" ,so to maintain a continuous gravity unbalance ( torque difference ) , on the same side of the fulcrum ?!
     It's like "wavering"/spiraling the incoming gravity acceleration on a cosmic shore...
     Al_ex

Offline iacob alex

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Re: Pedalling gravity...
« Reply #12 on: July 16, 2019, 09:42:35 PM »
.....this time your body weight (due to gravity...) , when pumping with your legs , at :
     https://www.amazon.com/Ped-Run3-Scooter-Advanced-Action-Hybrid/dp/B07JMWNSZV
     See also "Sellier machine" topic of this forum...
     Al_ex