Cox Tee Dee 0.10

I know but I'm still looking for a throttle from the first video

I know that there are no factory carburettors for these engines, so I am trying to find the one who made the carburettor from the first video through this forum. Maybe I can negotiate to create one for me.

I bought Cox .049 Sure Start Throttle Conversion to install it on Tee Dee. I cut the plastic tube, but it's still too big for this engine. So I'm looking for the option to buy a smaller cold -start choke.

I wonder when watching video 1, if it is a piece that is attached to the original venturi, or is it a whole piece that includes the thread that screws in the crankcase?

MauricioB wrote:I wonder when watching video 1, if it is a piece that is attached to the original venturi, or is it a whole piece that includes the thread that screws in the crankcase?

I have a feeling that it is attached to the original venturi tube, although it is also possible that it is done with a new thread. In any case, the fuel supply is under the hood.

Hujsek wrote:

MauricioB wrote:I wonder when watching video 1, if it is a piece that is attached to the original venturi, or is it a whole piece that includes the thread that screws in the crankcase?

I have a feeling that it is attached to the original venturi tube, although it is also possible that it is done with a new thread. In any case, the fuel supply is under the hood.

Yes, I agree, the fuel supply is the original, it is below the air strangulation.
If the air strangulation is up and independent of the original venturi, it is possible that the venturi itself has been modified to make it fit into the upper part, so that this square block can not move to the original venturi, it can also that there is a pair of very small screws below that fit the original venturi.
There is not much space, practically nothing to put a joint tube, would intercede in the propeller.
It is likely that at some point I will try something here!
I wrote to the author of the video, but he did not answer me yet

I do not think a venturi tube appears on the top of the manufactured trottle. So I would say that the original venturi tube is under the flap, because the air intake for the fuel is very small, but I do not know how it is mounted on the original tube. We are waiting for the author's response .

1/2A Nut wrote:Greg can make these easy enough.

Great friend ... and ... what Greg thinks?

I won't run out of things to dream up. However, designing them to be cost effective to produce, let alone in a price range that makes sense is what's tricky. It seems some people are OK with just a choke type throttle and this may work. Others want to see air bleed or metering carbs. I'm working on the .020 design and if it works shouldn't be difficult to translate to .010. However, this is still some time out.

Greg

Awesome! I have seen a lot of interest in .010 throttles over the years on all the related forums I dabble with. There is definitely a market there, to efficiently throttle the smallest Cox TD seems to be a dream for many.

gkamysz wrote:I won't run out of things to dream up. However, designing them to be cost effective to produce, let alone in a price range that makes sense is what's tricky. It seems some people are OK with just a choke type throttle and this may work. Others want to see air bleed or metering carbs. I'm working on the .020 design and if it works shouldn't be difficult to translate to .010. However, this is still some time out.

Greg

If Greg, I understand you perfectly, we are many and at the same time we are few, that is, to manufacture in series we are few, to meet and unite passions, we are many and everything leads us to evaluate if something is possible to make it happen.
That is why in different parts of the world ideas and creations appear, each one trying to achieve its mission.
I am interested in the .010 driver, since, to make a ring, you have to work on the cylinder or make the extra extra. In contrast to the .020, as there are different types of cylinders, it is possible to solve the problem with a ring and finished matter, anyway, if you carry out a development, I believe that for those of us here we will be safe candidates.
Thank you for your dedication, we love this line of hobby, we are surely very hopeful in its development. Thanks again.

I have now ordered a new Venturi tube. I will install the flap according to Greg's drawing and put it to made it on a CNC machine, then I will solder on a venturi tube and I hope it will work

Hujsek wrote:I have now ordered a new Venturi tube. I will install the flap according to Greg's drawing and put it to made it on a CNC machine, then I will solder on a venturi tube and I hope it will work

It will be interesting to see your work and results, I wish you good luck !! ...

MauricioB wrote:

Hujsek wrote:

MauricioB wrote:I wonder when watching video 1, if it is a piece that is attached to the original venturi, or is it a whole piece that includes the thread that screws in the crankcase?

I have a feeling that it is attached to the original venturi tube, although it is also possible that it is done with a new thread. In any case, the fuel supply is under the hood.

Yes, I agree, the fuel supply is the original, it is below the air strangulation.
If the air strangulation is up and independent of the original venturi, it is possible that the venturi itself has been modified to make it fit into the upper part, so that this square block can not move to the original venturi, it can also that there is a pair of very small screws below that fit the original venturi.
There is not much space, practically nothing to put a joint tube, would intercede in the propeller.
It is likely that at some point I will try something here!
I wrote to the author of the video, but he did not answer me yet

Did the author of the recording already answer?

Hujsek wrote:

MauricioB wrote:

Hujsek wrote:

MauricioB wrote:I wonder when watching video 1, if it is a piece that is attached to the original venturi, or is it a whole piece that includes the thread that screws in the crankcase?

I have a feeling that it is attached to the original venturi tube, although it is also possible that it is done with a new thread. In any case, the fuel supply is under the hood.

Yes, I agree, the fuel supply is the original, it is below the air strangulation.
If the air strangulation is up and independent of the original venturi, it is possible that the venturi itself has been modified to make it fit into the upper part, so that this square block can not move to the original venturi, it can also that there is a pair of very small screws below that fit the original venturi.
There is not much space, practically nothing to put a joint tube, would intercede in the propeller.
It is likely that at some point I will try something here!
I wrote to the author of the video, but he did not answer me yet

Did the author of the recording already answer?

No, I have not received an answer ....

The tape flap is finished and installed. It's over the venturi. I did not have time to try the flaphow it works. I apologize for the bad images because they are made with the phone

Why do not images remain in the publication ??????

Hujsek wrote:





The tape flap is finished and installed. It's over the venturi. I did not have time to try the flaphow it works. I apologize for the bad images because they are made with the phone

Hello, I could see the photos from copying the link and place it in the browser, inside the forum (in my case) I can not see them.
Good job, friend, I'm waiting for a video of your creation!