El único vídeo que necesitas ver para saber cómo funcionan los motores de 4 y 2 tiempos

  Рет қаралды 18,299

driving 4 answers

driving 4 answers

Күн бұрын

Puse todo el empeño que es humanamente posible para tratar de recopilar toda la información que me fuese utilizable; para así, presentarla de una manera sencilla, coherente y comprensible. Lo anterior lo hice con el objetivo de crear el único vídeo que se necesita ver para aprender cómo funcionan los motores de 4 tiempos y de 2 tiempos. El vídeo también aborda las diferencias, ventajas e inconvenientes de los motores de 2 y 4 tiempos
Empecemos con los 4 tiempos. ¿Por qué se llaman de 4 tiempos? Porque el motor de 4 tiempos necesita de 4 carreras o fases para completar un ciclo de combustión. Cada vez que el pistón se mueve de arriba a abajo............. o viceversa............... se le llama carrera o fase. Cada carrera o fase del pistón equivale a 180 grados de rotación del cigüeñal y las 4 fases son: Admisión... Compresión..... Combustión..... y Escape.
Durante la fase de Admisión, el pistón se desplaza desde arriba hacia abajo, a estas secciones también se les conoce como punto muerto superior y punto muerto inferior respectivamente. Al realizar este desplazamiento inicial, el pistón crea un vacío dentro del cilindro. Este vacío recién creado es básicamente una breve ausencia de aire y como tenemos una ausencia de aire, en esencia, también tenemos baja de presión de aire. En otras palabras, tenemos una baja presión de aire dentro del cilindro y presión atmosférica fuera del mismo, la cual, es mayor. Esta diferencia de presiones no puede existir y naturalmente, el aire trata de igualar la presión en todas partes, por lo que el aire y el combustible del exterior entran al cilindro y lo llenan con una nueva mezcla de aire y combustible.
A menudo se suele describir a la combustión en el interior de un motor como un estallido o una explosión, pero esto no es lo que ocurre en realidad. Una explosión es una detonación, la cual es un proceso rápido e incontrolado. Por el contrario, la combustión es una deflagración, que es un proceso mucho más lento, uniforme y controlado. La combustión se propaga desde la bujía hacia el resto del cilindro por medio de una transferencia de calor. Es decir, la bujía inicialmente enciende una porción pequeña de aire y combustible, la cual, calienta y enciende la siguiente capa aire y combustible y este ciclo continúa hasta que se quema toda la mezcla aire-combustible dentro del cilindro.
A medida que la llama de la combustión se propaga, la temperatura y la presión en el interior del cilindro aumentan rápidamente. Como el cilindro está sellado, esta presión no tiene adonde ir, así que termina empujando al pistón hacia el punto muerto inferior del cilindro con una gran fuerza....... Esta ha sido nuestra carrera de combustión y de las 4 fases, es la única que realmente genera potencia. Logra generala convirtiendo la energía liberada por la combustión en un movimiento del pistón, que a su vez, este movimiento hace girar al cigüeñal y por último, hace girar a las ruedas. Estando ya totalmente en el punto muerto inferior, toda la mezcla de aire y combustible se debió haber quemado y sólo quedarían los restos de la combustión o también llamados gases de escape en el interior del cilindro.
Entonces, en el caso de los 4 tiempos, tenemos una culata junto con el tapa de válvulas, mientras que en los 2 tiempos, en realidad, sólo tenemos una tapa o cubierta para el cilindro. En la tapa del cilindro de 2 tiempos no hay piezas móviles. No hay válvulas, ni cadenas, ni levas, ni muelles. Por consecuente, hay menos peso, menos complejidad, menos costos y menos posibilidades de que algo se dañe.
Cada vez que el pistón de 2 tiempos está en el punto muerto superior, se produce una combustión. Esto también explica el nombre de "2 tiempos". El motor sólo necesita de 2 carreras o fases del pistón para completar su ciclo de combustión. En otras palabras, cada 360 grados o cada revolución completa del motor produce una combustión. Mientras que en un motor de 4 tiempos, la combustión sólo ocurre una que otra vez cuando el pistón alcanza el punto muerto superior. Esto da a lugar a 1 combustión por cada 720 grados de rotación del motor. Esto significa que el motor de 2 tiempos produce el doble de combustiones o impulsos de potencia para las mismas rpm, lo que significa, que al menos en teoría, el motor de 2 tiempos puede producir el doble de potencia para una misma cilindrada, en comparación con un motor de 4 tiempos.
Un agradecimiento especial para mis patrons:
Daniel
Pepe
Brian Alvarez
Peter Della Flora
Dave Westwood
Joe C
Zwoa Meda Beda
Toma Marini
Cole Philips
#d4a #2tiempos #4tiempos
00:00 Ciclo de combustión de los 4 tiempos
08:02 Ciclo de combustión de los 2 tiempos
13:24 Válvula de láminas o pétalos
15:02 Lubricación
21:12 Relación de compresión
23:41 Distribución mediante válvulas & válvulas de potencia
27:18 Inyección directa

Пікірлер: 137
@wesofalltrades
@wesofalltrades 8 ай бұрын
I don't even speak Spanish, but I love that you are spreading your knowledge as far as you can.
@merkel2750
@merkel2750 8 ай бұрын
Driving for answers is drunk again.🙄
@d4a
@d4a 8 ай бұрын
WhY iS tHiS viDeO iN SpANisH?!? THumBs DoWn!! I thought it was obvious but apparently it's not. This is a Spanish dubbing of a video that already exists in English: kzbin.info/www/bejne/m3y4do2PaLdmmas It's for people who speak Spanish but not English. Yes, it seems it needs to be said. No, a different audio track feature is not yet available for my channel and it wouldn't be suitable anyway because there is a lot of graphics and textual overlay that must be translated separately. Yes, there might be more like this in the future. Edit: This was not unannounced. I have made a post 2 days ahead announcing the dubbing.
@ivanjermakov
@ivanjermakov 8 ай бұрын
I think it makes sense to create a separate channel for spanish-speaking audience. There is probably little to no overlap between them and english-speaking majority.
@xy_iron
@xy_iron 8 ай бұрын
great idea but i think same video both in english and in spanish should be released at the same time to avoid confusion
@DanielFrost79
@DanielFrost79 8 ай бұрын
I believe that the videos should continue to be in English, as they have been, because there is, hopefully, always translation available. English is the most widely spoken language globally after all. For me personally this is like i would dub a video in Danish because there is some viewers watching my videos from Denmark.
@julians7268
@julians7268 8 ай бұрын
I was in panic mode
@magnumfire313
@magnumfire313 8 ай бұрын
I'm a portuguese native speaker and I appreciate the translation to Spanish. Even that still not same language, it's close enough to I show your videos to my friends.(I think that your Italian viewers may think the same way)
@dieselgeezer18
@dieselgeezer18 8 ай бұрын
instead of making seperate video for different languages, you could use a feature on youtube where you can set multiple titles and audio tracks in the languages of your choosing, and then the algorithm will do its thing to automatically choose the right title and audio track to match the language of the user
@d4a
@d4a 8 ай бұрын
This is not available for all channels. My channel does not have this feature. But even if it did many of my videos would not be suitable because they have a lot of textual graphic overlay that must also be translated, this cannot be done automatically.
@SimonSky.
@SimonSky. 8 ай бұрын
@@d4a Maybe you can include a link to the English version in the description (and vice versa)? Took me a while to find the English one.
@qpasas
@qpasas 8 ай бұрын
que extraño ver un video en español estaba acostumbrado a ver tus videos en ingles XD
@damiank6328
@damiank6328 6 ай бұрын
Yo tambien xd
@ryteulopki8069
@ryteulopki8069 8 ай бұрын
MASSIVE RESPECT for doing this!! True EDUCATOR!!
@andoletube
@andoletube 8 ай бұрын
That's kinda cool, actually. I'm learning Spanish at the moment!
@802Garage
@802Garage 8 ай бұрын
Magnifico!
@ridezosmon2306
@ridezosmon2306 8 ай бұрын
Que bueno esto! Ahora lo puedo compartir con unos colegas que no entienden inglés
@jimbongos8541
@jimbongos8541 8 ай бұрын
man i love channels like this, I dont speak a lick of spanish (i think its spanish im unsure please dont yell at me) but damnit if i cant appreciate some inclusivity
@samc343
@samc343 8 ай бұрын
oye me tomó por sorpresa un video en español sobre un canal que siempre ha sido en ingles. Pero esta bien aprender los terminos en español también 👍
@user-pg9jg2xe4n
@user-pg9jg2xe4n 8 ай бұрын
I worked with a guy that only spoke spanish in my very first mechanic job. I spoke some conversational spanish but it was practically useless when trying to talk about industry specific stuff. This is actually really helpful lol
@jameshaulenbeek5931
@jameshaulenbeek5931 8 ай бұрын
This is wonderful! My Spanish is very poor, so I won't try to reply in it, but this also helps understand the language even better! I know it's a lot of work, but I look forward to any other videos you do this with!
@nilsonstsouza
@nilsonstsouza 8 ай бұрын
muy muy bueno, muchas gracias
@joshuacisneros1361
@joshuacisneros1361 7 ай бұрын
Que genial que estas haciendo contenido en español ya que explicas todo a detalle.
@oilybrakes
@oilybrakes 8 ай бұрын
Nice, let's see how much I'll be able to understand.😁
@alejogonzalez4997
@alejogonzalez4997 8 ай бұрын
Yesterday I saw the original video, and now I was surprised by the notification, and tought that the title was auto-translated by youtube, pero bueno, ahora me lo veo de nuevo en español
@emekauzo5358
@emekauzo5358 8 ай бұрын
OK! Probably the Spanish version of the 2 and 4 stroke video. I recognized the video and went back to video of 6 months ago.
@d4a
@d4a 8 ай бұрын
Yes, that's it, it's a Spanish version of that video because I received many requests for it on that video.
@makkinz616
@makkinz616 7 ай бұрын
​@@d4aHello, can you make us a video about the Mazda 2T engine with overhead valves and compressor?
@c.a.r.s.carsandrelevantspecs
@c.a.r.s.carsandrelevantspecs 8 ай бұрын
Thank you very much for taking the time to provide the Spanish dubbing of this excellent video! There are many people who will appreciate and benefit from this new endeavor. Keep up the great work! I love your channel, and this makes me appreciate it even more! 👍👍
@TundeEszlari
@TundeEszlari 8 ай бұрын
I love your videos, can I get a comment heart?
@d4a
@d4a 8 ай бұрын
Your comment heart has been delivered
@adrianzmajla4844
@adrianzmajla4844 8 ай бұрын
My initial thought was WTF! You can speak fluent spanish as well? Haha!
@yellow1612
@yellow1612 8 ай бұрын
I dont speak Spanish, but Good video👍
@Velkanis
@Velkanis 8 ай бұрын
ayyyy para alguien que habla español as well as english so interchangeably i almost didnt notice it wasnt the same video 😂😂😂 well done man and much appreciated, this way i can start sending your videos to my acquaintances when they ask me these questions 😂🎉
@eritronc
@eritronc 8 ай бұрын
Gracias!!
@d4a
@d4a 8 ай бұрын
De nada 😊
@connort7497
@connort7497 8 ай бұрын
I only speak English, BUT I think it's awesome that you're considerate enough to go above and beyond to help our Spanish-speaking friends. 👍
@pistonhead2k
@pistonhead2k 8 ай бұрын
Conozco ambos idiomas, esperaba verte a ti hablar español jajaja, seguire viendo los videos en ingles, siento que tienen mas expresividad (siendo tu el que habla)
@douglaswilliam3978
@douglaswilliam3978 8 ай бұрын
Da próxima, faça um vídeo Em português do Brasil. Valew
@NoticiasParaReflexionar
@NoticiasParaReflexionar 7 ай бұрын
Massa!
@dzerla7708
@dzerla7708 8 ай бұрын
Svaka čast druže! Ovo je super stvar, sad učim španski i dobro mi dođe ovo ko vežba👍
@deadwilfred475
@deadwilfred475 6 ай бұрын
Studied mechanics in Spain this is a flash back 😂🎉
@alejogonzalez4997
@alejogonzalez4997 8 ай бұрын
Something to notice, the Spanish subtitles are in the English track, you may want to look that
@d4a
@d4a 8 ай бұрын
Thanks for letting me know. Will fix it
@FlesHBoX
@FlesHBoX 8 ай бұрын
Was confused for a second, lol.. I just add all of the videos on my subscriptions page to watch later, and pay very little attention to the titles, lol. Nice thing, offering your videos in another language! Sorry for the hit to your metrics, since I don't speak spanish, so I will be clicking away.
@jozsefizsak
@jozsefizsak 8 ай бұрын
It's nice of you to do this for Spanish speakers. I won't lobby for Hungarian next because my English is a whole lot better. 😉
@ignaciocarrillo1816
@ignaciocarrillo1816 17 күн бұрын
Excelente, muchas gracias !!
@bushido8077
@bushido8077 8 ай бұрын
Por favor 😊
@pabloquijadasalazar7507
@pabloquijadasalazar7507 8 ай бұрын
Yo this is awesome. I’m bilingual, but my Spanish is like a 9 yo’s Spanish, so I lack a lot of technical vocabulary in Spanish.
@xenon2369
@xenon2369 8 ай бұрын
E svaka ti čast burazeru
@der_da7982
@der_da7982 8 ай бұрын
Hablo un poco enspañol pero mí español es muy mal xd Not enough to understand the video but still really cool :) Could've used this in my school days to learn ^^
@wargamingrefugee9065
@wargamingrefugee9065 8 ай бұрын
Hi, He's doing a voice over of one of his English language videos, here on KZbin search for: The Only Video You'll Ever Need to Watch to Know how 4 Stroke and 2 Stroke Engines Work and Differ .
@MONTYRAMONES
@MONTYRAMONES 8 ай бұрын
Muy agradecido por tener este video en español, incluso te podría recomendar para el próximo vídeo traducir el de las clases de sensores que lleva un motor?
@strawloki7133
@strawloki7133 8 ай бұрын
understandable
@romka5967
@romka5967 8 ай бұрын
Why is the video in spanish? 😂
@wellbeing392
@wellbeing392 8 ай бұрын
Тот же вопрос 🤔
@oilybrakes
@oilybrakes 8 ай бұрын
​@@wellbeing392В прошлом текстовом обращении автора к зрителям, он предупреждал что выйдет видео на испанском, так как на это было много запросов от испаноговорящих зрителей.
@Ale-en5is
@Ale-en5is 8 ай бұрын
En mi casa tenemos un YAMAHA AG100 2t que ya va a cumplir 50 años Y sigue funcionando 😂😂😂😂 es de mi abuelo que en paz descanse
@timmaybach8158
@timmaybach8158 8 ай бұрын
I don't speak spnish but I think it's a great idea to share your knowledge with people who don't speak english. I bet the french are mad because you didn't pick their language first xD
@d4a
@d4a 8 ай бұрын
I hope not 😁 believe it or not I don't think I ever got a single request for a video in French, but I got hundreds for Spanish.
@Quebecer_Powerstroke
@Quebecer_Powerstroke 8 ай бұрын
Pouvez-vous le faire en français la prochaine fois svp ? 😅
@martinneumann7783
@martinneumann7783 8 ай бұрын
Porque no ver un vídeo de la tecnología de motores diferentes en español. Quizás, unos vídeos seguidos son en francés o - mejor - en alemán que es mi lengua nativa… ¡Comoquiera que, muchas gracias por tu trabajo! Hasta luego - Martin (y perdón por mi malo español)😂
@NoticiasParaReflexionar
@NoticiasParaReflexionar 7 ай бұрын
Estuvo bueno dentro de todo!
@waldolemmer
@waldolemmer 8 ай бұрын
Dubs typically go on their own channels. People will start unsubscribing if they see many Spanish videos in their feeds.
@firebry23
@firebry23 8 ай бұрын
Bingo!
@mau77fx
@mau77fx 8 ай бұрын
Casi me da un acv cuando arrancó jajaja.
@NoticiasParaReflexionar
@NoticiasParaReflexionar 7 ай бұрын
Por qué? Ajajaj
@firehoax9230
@firehoax9230 8 ай бұрын
Izbaci neke videe na balkanskom!!!
@ZayedGR
@ZayedGR 8 ай бұрын
Am I at the wrong channel 🤔
@Ismael-995
@Ismael-995 8 ай бұрын
@TXPer
@TXPer 8 ай бұрын
when enchanting table language video?
@AKK5I
@AKK5I 8 ай бұрын
por que
@CathodeRayNipplez
@CathodeRayNipplez 8 ай бұрын
My google translate is having a fit
@N330AA
@N330AA Ай бұрын
Bueno, es un gran oportunidad para practicar mi espanyol
@d4a
@d4a Ай бұрын
Tengo un canal completo en español ahora 😁
@N330AA
@N330AA Ай бұрын
@@d4a Que beuno! Pero siempre he preguntado de donde eres?
@d4a
@d4a Ай бұрын
Bosnia y Herzegovina 😁
@N330AA
@N330AA Ай бұрын
​ @d4a Si, ahora he mirado tu video de tu cuidad. Yo visite Sarajevo y Mostar en 2015. Muy interesante.
@renandavidsoriaahumada6093
@renandavidsoriaahumada6093 5 ай бұрын
8:30 Fue en ese momento que me di cuenta que era un motor a gasolina por la bujia It Was in that moment when i realise it is a Gas engine for the sparkplug 13:38 reading your lips i notice that the original video was recorded on english
@Badrattlesnake
@Badrattlesnake 8 ай бұрын
Nếu không có English làm ơn đừng gửi đến cho tôi please
@Manuqtix.Manuqtix
@Manuqtix.Manuqtix 8 ай бұрын
Are you Spanish? I thought you were Bosnian
@arya_amg
@arya_amg 8 ай бұрын
Ok wtf
@ThisUserNameShudWork
@ThisUserNameShudWork 8 ай бұрын
why are people hating?? karens, karens everywhere
@d4a
@d4a 8 ай бұрын
Honestly I'm completely dumbstruck. I don't understand why these people even opened the video in the first place?
@360Sebastian360
@360Sebastian360 7 ай бұрын
hmm I thought your accent sounded spanish, but then you went to drive in Bosnia....
@PushyPawn
@PushyPawn 8 ай бұрын
WTF...
@yuye117
@yuye117 8 ай бұрын
pense que hablabas en español wey!
@kinnikuzero
@kinnikuzero 8 ай бұрын
Wait I thought he was Bosnian
@johnythe01
@johnythe01 8 ай бұрын
Lol why people can’t just read?
@rosegold-beats
@rosegold-beats 8 ай бұрын
Is this made with AI?
@d4a
@d4a 8 ай бұрын
No
@lassancepimenta3811
@lassancepimenta3811 8 ай бұрын
Espanhol?...
@d4a
@d4a 8 ай бұрын
Si
@lassancepimenta3811
@lassancepimenta3811 8 ай бұрын
😳👍😆
@rj6729
@rj6729 8 ай бұрын
@@d4a Subtitles in English, please? Those labelled as English are Spanish as well, unfortunately.
@waldolemmer
@waldolemmer 8 ай бұрын
​@@rj6729There's an English version of this video
@user-jb1dc8do1l
@user-jb1dc8do1l 8 ай бұрын
English please 😭
@d4a
@d4a 8 ай бұрын
Pinned comment?
@nerdacs
@nerdacs 8 ай бұрын
First
@user-td6ur5nh1t
@user-td6ur5nh1t 8 ай бұрын
Why in Spanish i thought you lived in Finland of some shit
@emekauzo5358
@emekauzo5358 8 ай бұрын
Why not in English language?
@d4a
@d4a 8 ай бұрын
The video exists in English already this is a dubbing for people who speak Spanish.
@davitavazneli3506
@davitavazneli3506 8 ай бұрын
yoo my dude idk if its supposed to be that way but video doesnt have any audio
@d4a
@d4a 8 ай бұрын
I think your audio is muted
@davitavazneli3506
@davitavazneli3506 8 ай бұрын
​@@d4amust have been a youtube bug or something I closed the vid re-opened it again and it had audio(It wasnt muted before)
@bill123f2
@bill123f2 8 ай бұрын
Why isn't English 🤷
@SplitShifter
@SplitShifter 8 ай бұрын
yeah.... just make a spanish channel or im going to have to unsub
@firebry23
@firebry23 8 ай бұрын
You're not the only one
@oscar_charlie
@oscar_charlie 8 ай бұрын
No thumbs down here. One quick recommendation for future videos - consider reshooting the parts where you speak on-camera. It's unnatural and borderline distracting to see English-speaking you with a Spanish dub that doesn't match your facial motions at all. Reminds me of the old Japanese movies where somebody slapped a bad English dub on top and released them.
@d4a
@d4a 8 ай бұрын
That's exactly the effect I was going for. Seriously though, think about it, I would need to recreate the entire environment and lighting and in the end there would still be two different voices in the video, plus I only speak basic Spanish and the part with me actually talking would likely be sub-par.
@oscar_charlie
@oscar_charlie 8 ай бұрын
@@d4a for some reason I thought you were more fluent in Spanish. Fair point.
@andoletube
@andoletube 8 ай бұрын
Kinda demanding, dude.
@invertedpolarity6890
@invertedpolarity6890 8 ай бұрын
So most of your previous videos were in English and all of a sudden now Spanish!? I'm out.
@firebry23
@firebry23 8 ай бұрын
NO ENGLISH NO WATCH. THUMBS DOWN
@d4a
@d4a 8 ай бұрын
This video exists in English already. It's a dubbing for people who speak Spanish.
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