Since these engines only run clutches or torque converters, they don't accept side loading the crank very well. They don't have much more than a simple washers or shims to locate the crank. The way that clutch applies there will be a constant side load on the crank and will probably wear the side of the case out very quickly.
Love your ingenuity! From one junkyard engineer to another, very well done. Thank you for sharing and the ideas. My grandchildren will also appreciate your work. Thanks again.
I agree with Willie about the loading of the crankshaft bearings. Option 1' s problem is that the load pushing axially along the crank will cause issues, but I would be more concerned about the cork destroying itself very quickly. You could make the clutch disc float on the motor shaft such that it slides with the key transmitting the torque, add a bearing and linkage to squeeze the plate together but the cork is the weak link. Maybe leather instead or leave one side bare metal and weld 2 disc brake pads to one plate as the friction material. Option 2' s problem, besides the side loading on the crank is that I would think the motor shaft might just burn up the tire where it touches due to friction if the tire fails to move. This design has potential though if you add a 3rrd tire and wheel fastened directly to the motor shaft. Then allow the other tire to pivot like your second tire so that both pivoting tired squeeze against the middle tire and balance any sideways force on the tire fastened to the motor. This would also increase the surface areas of the clutch contact points ( now rubber tire to rubber tire) which dissipates heat better and provides more wear life. Let us know how long your original designs last and if fail quickly, try some minor modifications.
Although NOT a centrifugal clutch I definitely like your first idea, very well thought out and well presented, even though I had my sound turned of while watching the video, it was so well done I could build one just by following your video. By the way, you can also modify a small motorcycle's or even a moped's front (or) rear drum brake as long as it has dual leading shoes since they are very light and might cost anywhere from five to twenty dollars depending upon where you buy it, yard sale or motorcycle swap meet; I did this about twenty-four years ago for my son's mini bike when I couldn't locate a centrifugal clutch anywhere in my area, and I don't like to order on-line since more often than not I've not received what I ordered. Take a close look as they are physically built the same and doesnt take a lot to convert it - mine was made from a '65 Honda CB72 250cc - which took the better part of two or three hours of fitting and finagling before it locked-up properly, but when it did was very impressive considering how much larger it was than a standard go cart clutch. Pretty sure you could do this easily in a couple of hours with the tools you have available.
Meus Parabéns Ficou Ótimo.Eu estou Tentando Fazer um Carrinho e estava sem Nenhuma ideia como Fazer Muito Obrigado pela sua Dica.tchau Deus te Abençoe 🙏
Strictly speaking, clever as they are, these are not centrifugal clutches, they're cable operated in conjunction with the throttle - ingenious though! Well done.
Ese trabajo parece fácil por la edición del video, pero no es así, se requiere de mucha cautela y precisión para su ensamblaje. Es un gran trabajo, muy buena creatividad y profesionalismo.
Profesionalmente? Nunca se deben soldar los rodamientos y los resortes, eso se pudiera hacer solo para reparar algo temporalmente, en lo personal pienso que hay otras soluciones.
Amigo tenho uma idéia mais fácil e de melhor manutenção... Coloca um diferencial na ligado com correntes a saída do motor, liga uma das saídas do diferencial (que vai nas rodas) no sistema de transmissão.... E na outra saída acople um freio a disco de bicicleta. Pronto... Quando ligado e tração vai pra roda livre, no caso, o disco de freio... Quando vc freira a tração passa para a transmissão... 👍👍👍
Muy bien hecho, simple y muy practico, el primero no es centrifuguo, el centrifuguo usa otros principios , es un clutch de presion , funciona por presion-friccion,el otro es de contacto, algo cansativo y menos efectivo tambien, ambos buenos proyectos ,felicitaciones.
I feel like I would like it better to run the cable like a car always connected and press in to open. Maby hook a locking thing to keep the clutch in when starting or just at idle. Great ideas I always wondered how to make a diffrent type of clutch. Thanks sir
Very good build & video. I think I would reverse the clutch operation linkage to releasing the pedal to engage drive rather than press pedal operation.!!
That’s dumb because the point of the clutch is that it doesn’t drive off on it’s own the way you say it is that as soon as you turn on your engine it’s going to drive away
Buenas tardes, muy buen trabajo amigo, solo que me queda la duda del material que usas entre las placas de metal me podrías decir que tipo de material es??
How well will the cork facing hold up? How was exact axial alignment between the two clutch faces achieved? I don't think centrifugal clutch is the correct name for either of these designs. A centrifugal clutch engages when sufficient rpm is achieved requiring no direct operator control other than throttle.
Solo una observación todo va soldado o la mayoría de piezas y si se tiene que cambiar algo por alguna falla ? Creo que sería bueno combinar soldadura con tornillería y los frenos o como lo detienes cuando te toca el rojo del semáforo
Good job fabricating these rube Goldberg drives. I don't know where in the world you are but in the US I can by a 3/4 drive centrifugal clutch cheaper than I could buy all the pillow block bearings, sprockets, metal plates, nuts, bolts and chain you used.
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La idea esta excelente, pero no debe ser la fricción corcho contra corcho, porque se desgranara en poco tiempo, Los cloches de moto es colcho contra disco liso de acero, me gusta la idea, espero que los que saben, se den cuenta de mi opinion.
exacto pensé igual aparte la transferencia de fuerza no es buena corcho contra corcho en mi opinión el embrague tensando una correa es la mas efectiva.
It's pretty much a jackshaft setup. That type of gearing is necessary or the clutch they used would wipe out very quickly. The final numeric ratio may have been 12 or 13/1. No decent top speed but a clutch to axle setup may have been only 6/1. That would wipe out the clutch. The higher numeric ratio makes life easier on the engine and drivetrain and can handle the load easier.
So, do I have this right? One foot operates the throttle. The other foot, instead of a brake, operates a clutch that serves no purpose? How do you stop? You went through all that, for this? You can at least make it useful. Clutch for that motor is cheaper than buying four pillow bearings. Why not make use of that clutch and add a second gear?
Either way really cool and neat design. But at the same time a centrifugal clutch is like 30 bucks on Amazon man. For your time and $ that would have been cheaper
This is definitely not a centrifugal clutch. And I think you should reverse the cable setup, so you push the pedal to disengage the clutch. Who wants to hold the pedal down all the time? Still cool though. I’d like to see more manually actuated clutch options. The 3d motorsports manual clutch is more like an on/off switch and hard to slip. Maybe fine on a kart with some practice but sketchy on a mini bike with a 6.5hp engine. Every launch you either stall it or wheelie it.
Why use the drill press to file down a shaft when you have a lathe that is designed for doing such tasks? You used the lathe to bore out the sprocket. Otherwise good work.
Quedaría mejor al rever Que el resorte una las ruedas y al usar el embrague que las separe Al soltar el embrague que se unas para no ir asiendo fuerza después
Nice Clutches But Neither are centrifugal. A centrifugal Clutch won't need cable or pedal. Centrifugal clutch engages by engine speed up. Thumbs up, good designs on both though :)
Guy: My go kart has a flat tire. Spectator: They look good to me, I think they might be over inflated. Guy: I'm talking about the tires on my clutch. Spectator:.........
Since these engines only run clutches or torque converters, they don't accept side loading the crank very well. They don't have much more than a simple washers or shims to locate the crank. The way that clutch applies there will be a constant side load on the crank and will probably wear the side of the case out very quickly.
Love your ingenuity! From one junkyard engineer to another, very well done. Thank you for sharing and the ideas. My grandchildren will also appreciate your work. Thanks again.
I concur 110%
I agree with Willie about the loading of the crankshaft bearings. Option 1' s problem is that the load pushing axially along the crank will cause issues, but I would be more concerned about the cork destroying itself very quickly. You could make the clutch disc float on the motor shaft such that it slides with the key transmitting the torque, add a bearing and linkage to squeeze the plate together but the cork is the weak link. Maybe leather instead or leave one side bare metal and weld 2 disc brake pads to one plate as the friction material. Option 2' s problem, besides the side loading on the crank is that I would think the motor shaft might just burn up the tire where it touches due to friction if the tire fails to move. This design has potential though if you add a 3rrd tire and wheel fastened directly to the motor shaft. Then allow the other tire to pivot like your second tire so that both pivoting tired squeeze against the middle tire and balance any sideways force on the tire fastened to the motor. This would also increase the surface areas of the clutch contact points ( now rubber tire to rubber tire) which dissipates heat better and provides more wear life. Let us know how long your original designs last and if fail quickly, try some minor modifications.
Although NOT a centrifugal clutch I definitely like your first idea, very well thought out and well presented, even though I had my sound turned of while watching the video, it was so well done I could build one just by following your video.
By the way, you can also modify a small motorcycle's or even a moped's front (or) rear drum brake as long as it has dual leading shoes since they are very light and might cost anywhere from five to twenty dollars depending upon where you buy it, yard sale or motorcycle swap meet; I did this about twenty-four years ago for my son's mini bike when I couldn't locate a centrifugal clutch anywhere in my area, and I don't like to order on-line since more often than not I've not received what I ordered.
Take a close look as they are physically built the same and doesnt take a lot to convert it - mine was made from a '65 Honda CB72 250cc - which took the better part of two or three hours of fitting and finagling before it locked-up properly, but when it did was very impressive considering how much larger it was than a standard go cart clutch.
Pretty sure you could do this easily in a couple of hours with the tools you have available.
Your comment sir made more sense than this idiots video, for that, I thank you
K
Not a centrifugal, but very well done! It shows in a simple way how a clunch works. Congratulations!
what about those for 20$
Fractional clutch
Great clunch
This is not a centrifugal clutch, but one of the best automatic clutches I have seen
Meus Parabéns Ficou Ótimo.Eu estou Tentando Fazer um Carrinho e estava sem Nenhuma ideia como Fazer Muito Obrigado pela sua Dica.tchau Deus te Abençoe 🙏
Ll
I definitely think that both ideas are amazing but I think the setup with the 2 rubber wheels is probably more reliable. Very smart fellow!🙂👍🙏
Strictly speaking, clever as they are, these are not centrifugal clutches, they're cable operated in conjunction with the throttle - ingenious though! Well done.
Of course.
Thought it was just me missing the stated clutch, click bait?? What is the point of it anyway? Seemed like a whole lotta not needed.
At first I thought I'm stupid or something, until I read your comment. thnx.
Go kart lesson!
Centrifical clutches are a lot simpler easier to make and besides they function better.
Ese trabajo parece fácil por la edición del video, pero no es así, se requiere de mucha cautela y precisión para su ensamblaje. Es un gran trabajo, muy buena creatividad y profesionalismo.
Profesionalmente? Nunca se deben soldar los rodamientos y los resortes, eso se pudiera hacer solo para reparar algo temporalmente, en lo personal pienso que hay otras soluciones.
Бля поцан умный.
Great video.... it’s great to see home made go-carts....!!!!! 👍👍👍👍👍
Save all this trouble and time and use a 50cc motor bike engine, has a built in clutch and chain sprocket 🤔
This is amazing just what I was looking for. Cheers from Canada.
Mantap bang... saya juga lagi bikin go kart .😊🙏
Amigo tenho uma idéia mais fácil e de melhor manutenção...
Coloca um diferencial na ligado com correntes a saída do motor, liga uma das saídas do diferencial (que vai nas rodas) no sistema de transmissão.... E na outra saída acople um freio a disco de bicicleta. Pronto... Quando ligado e tração vai pra roda livre, no caso, o disco de freio... Quando vc freira a tração passa para a transmissão... 👍👍👍
Bravo my friend great food for thought i will have to remember this peice of engineering simple and very effective just alittle work thanks.
Paneles solares en Argentina
I have a few Max Torque SS 3/4 shaft, 10 tooth clutches sitting around that would save you a whole lot of time and money! Made in USA still too.
I’ll take one if you still got them
Show me please or share your idea I need clutch
Interesting ideas..
Thanks for sharing
Watching here Ofw taiwan
Doi Jones jhj channel 🔔🔔🔔
Awesome Video and BRILLIANT MIND
Excelente vídeo mi apreciado amigo, saludos desde Colombia.
Cool video 👍 0:00
Good job
Bagus 👍👍👍 tp terlalu rumit ... Kurang simpel jd susah utk di lakukan /memahami
Muy bien hecho, simple y muy practico, el primero no es centrifuguo, el centrifuguo usa otros principios , es un clutch de presion , funciona por presion-friccion,el otro es de contacto, algo cansativo y menos efectivo tambien, ambos buenos proyectos ,felicitaciones.
I feel like I would like it better to run the cable like a car always connected and press in to open. Maby hook a locking thing to keep the clutch in when starting or just at idle. Great ideas I always wondered how to make a diffrent type of clutch. Thanks sir
Very good at modifying the car.
Excelente, muchas gracias x esa idea, hare uno también
Excellent work done 👍
i like...👍👍👍👍👍
Very good build & video.
I think I would reverse the clutch operation linkage to releasing the pedal to engage drive rather than press pedal operation.!!
That’s dumb because the point of the clutch is that it doesn’t drive off on it’s own the way you say it is that as soon as you turn on your engine it’s going to drive away
claro que o prazer se fazer é algo que nao tem preço, mas uma embreagem custa menos que o gasto de fazer
El seguro de la cadena debe encajar del lado contrario al sentido de giro para que no se salga.
if you use gears instead of chains it will be better. You make it very beautiful. Thanks for sharing. 👍👍
eres el mejor chapusero que existe hermanito
Buenas tardes, muy buen trabajo amigo, solo que me queda la duda del material que usas entre las placas de metal me podrías decir que tipo de material es??
corcho automotriz .donde hacen enpaquetaduras ahi pregunta
THANKS 4 FOR SHARING U TALENT
The ground/earth path for the welder should never go through bearings. It appears it did on the engine once and on the drill press once.
Nice low tech ideas
Thanks for watching this video 👉Subers yt
How well will the cork facing hold up?
How was exact axial alignment between the two clutch faces achieved?
I don't think centrifugal clutch is the correct name for either of these designs. A centrifugal clutch engages when sufficient rpm is achieved requiring no direct operator control other than throttle.
muy buena idea yo fabrico cosas esta idea me dio muchas m as ideas grscias
Работают натруженые руки, а катается молодой, задумано интересно, но все жиденько, ненадолго.
Андрей ! Натруженным ракам и ногам лучше на лавочке бы посидеть, чем носиться на карте... Он делает ради своего внука, а может быть и правнуков
Wow Wow
Solo una observación todo va soldado o la mayoría de piezas y si se tiene que cambiar algo por alguna falla ? Creo que sería bueno combinar soldadura con tornillería y los frenos o como lo detienes cuando te toca el rojo del semáforo
Its good job
Good job fabricating these rube Goldberg drives.
I don't know where in the world you are but in the US I can by a 3/4 drive centrifugal clutch cheaper than I could buy all the pillow block bearings, sprockets, metal plates, nuts, bolts and chain you used.
i am from peru.nobody sell centrifugal clutch
Beautiful work excellent job
Muito legal seus projetos.
Muy buen proyecto y los frenos
Amei o vídeo , parabéns.
Thanks for watching this video 👉Subers yt
First version was not very good, the second version is a lot better. Keep learning and experimenting and you will be making awesome things very soon!
So um, what are building? Didn't see any projects on your channel. Oh right, just another troll, shit talking and doing absolutely nothing
Good
If you price the four pillow blocks, tubing, and all the time involved the price of a clutch is fair.
Nice build all the same.
It's not a centrifugal clutch, as all, it's overly complicated too
Good 👍😁
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Just a heads up but I noticed that you put your master links in backwards
Fabricación casera pero trabajan con un torno...como si en todas las casas hubiera un torno!
yo no tengo torno .tienes q llevar al torno
Nice
Nice one
La idea esta excelente, pero no debe ser la fricción corcho contra corcho, porque se desgranara en poco tiempo, Los cloches de moto es colcho contra disco liso de acero, me gusta la idea, espero que los que saben, se den cuenta de mi opinion.
exacto pensé igual aparte la transferencia de fuerza no es buena corcho contra corcho en mi opinión el embrague tensando una correa es la mas efectiva.
bom..dia.aí.pra.você.
parabéns.pelo.trabalho
maravilhoso.
Of course, walking does it somehow.
But a motorcycle engine + transmission is much better!
Two ways of making a MANUAL clutch, no centrifugal clutch in this video.
Lol for you
Nice build
Bien echo felicitaciones
Un clutch casero para una bici moto?
Puedes hacer esta idea aplicada a una bici moto?
Gracias
Very good
Parabéns cada dia com mais ideias lindas.
Someone buy this man a clutch.
Very Nice!!!
Mantap boss que
Cool
Bravo philipo 🇩🇿🇩🇿🇩🇿
Nice video...really like it from philippines
nice video, hands on fabrication of a toy cart.
No brakes... that's going to end well.
Brakes are for quitters
Wonder how long the cork will last?
Two good ideas for clutches but neither are centrifugal.
I feel like we're the only people who noticed that🤣
Not sure why the first setup used 2 sets of gearing. The small gear on the clutch pad shaft could have gone right to the axle gear.
It's pretty much a jackshaft setup. That type of gearing is necessary or the clutch they used would wipe out very quickly. The final numeric ratio may have been 12 or 13/1. No decent top speed but a clutch to axle setup may have been only 6/1. That would wipe out the clutch. The higher numeric ratio makes life easier on the engine and drivetrain and can handle the load easier.
Crees que haciendo una caja reductora de 20 a 1 me pueda con 350kg ese motor?
Si
Tuyệt vời quá bạn 🔔🔔🔔
So, do I have this right? One foot operates the throttle. The other foot, instead of a brake, operates a clutch that serves no purpose? How do you stop? You went through all that, for this? You can at least make it useful. Clutch for that motor is cheaper than buying four pillow bearings. Why not make use of that clutch and add a second gear?
I think throttle and clutch are on the same foot
Exactly
Awesome contant
Either way really cool and neat design. But at the same time a centrifugal clutch is like 30 bucks on Amazon man. For your time and $ that would have been cheaper
Looks good but do You don’t have any vibration when you drive fast ?
yes i had .but that it´s normal becouse it´s a go kart casero .
very nice
This is definitely not a centrifugal clutch. And I think you should reverse the cable setup, so you push the pedal to disengage the clutch. Who wants to hold the pedal down all the time?
Still cool though. I’d like to see more manually actuated clutch options. The 3d motorsports manual clutch is more like an on/off switch and hard to slip. Maybe fine on a kart with some practice but sketchy on a mini bike with a 6.5hp engine. Every launch you either stall it or wheelie it.
Good idea
Why use the drill press to file down a shaft when you have a lathe that is designed for doing such tasks? You used the lathe to bore out the sprocket. Otherwise good work.
Khi ép bố là nhông sên bị lệch. Nên chế chốt răng khớp
This looks a lot more expensive and complicated than purchasing a centrifugal clutch off of the internet.
Good job bro
I like it
Quedaría mejor al rever
Que el resorte una las ruedas y al usar el embrague que las separe
Al soltar el embrague que se unas para no ir asiendo fuerza después
Nice Clutches But Neither are centrifugal. A centrifugal Clutch won't need cable or pedal. Centrifugal clutch engages by engine speed up. Thumbs up, good designs on both though :)
👍 well done 🇰🇼
السلام عليكم 😍🤣
Hayder _Azeez وعليكم السلام والاكرام
@@1jz2004_S_ ÁÁ
Simón
اهلاً اهلاً خيي الكويتي 😂😂
Good job.
Коленвал выдавит в другую сторону этим сцеплением полу колец нет на китайце
2 виража вокруг гаража
Guy: My go kart has a flat tire.
Spectator: They look good to me, I think they might be over inflated.
Guy: I'm talking about the tires on my clutch.
Spectator:.........
Projeto legal , apesar e que o valor gasto para fazer uma dessa, daria para comprar 2 centrífugas.
@@garagem7644 👏👏👏
رئيف
LMAO only other American I see here 😂
@@jackhearn0633 Canadian.
Excellent
3 way of centrifugal clutch it is a rear drum brake from FWD car
And it's actually a centrifugal clutch