This is nothing, you should read the theory which has been developed for simple flexure beams... I have a number of 1000+ page books on that stuff alone.
@@rock3tcatU233 yep. I graduated with a mechanical engineering degree, the amount of calculations for the most inane things is overwhelming and there's still more material published on other subjects every bit as lengthy
Hey your videos have very good quality. I want to see more videos about machine elements(shaft, belt, chain, bearing). It would help engineering students and others who interested in these.
I loved it! Just subscribed, and it has already proved invaluable to my new design, prototype and fabrication service. We just incorporated a couple of weeks ago; I'm using Solidworks to design prototype parts, which we print up on our Formlabs SLA 3d printer. All the passion and creativity will get us nowhere without fundamentals, and you have so generously and succinctly provided tools for our foundation! Shukriya, CDR Krotchety USN
learn engineering i like your videos too much ............your video is just fantastic i have almost all your video ........you are doing appreciable work please keep on continue.............please make more video and make world knowledgeable.............may god help you...............from India.
Sorry for all the racist comments. The speech is clear and easy to understand for me, and I especailly liked the parts about calculating the allowable parameters using the Lewis formula.
thank you kind sir for your efforts, I really appreciate your work :D peace and many blessings be with you my friend : ) p.s. my wife loves your accent !
Is the diameter of the two gears at 1:45 the diameter of the root circle, pitch circle, or tip circle? I assume pitch circle since they intersect at a single point but it is unclear in the video because if it is the pitch circle then Dp1 + Dp2 does not equal allowable width. To find the allowable width, you would also have to add the addendum of each gear (assuming the diameters are of the pitch circle). If you don't do this, the teeth will stick out slightly further than predicted with the equation, therefore improperly calculating the space that the gears will take up.
Hello, thanks for the great video. Can you please tell me how to find the value of stress in the Agma strength equation and also the values of the other factors, so that we can insert the values in the equation and find the value of 'b'. Thanks again.
This video was very nice. I have a question though @ 3:47. Can I ask what Dp will be used to solve the module? was it dp1 or dp2? Anyone please help. Thank you so much!
Oh man, I've made plenty of gears, but those equations just came at me from nowhere and meant nothing to me 🤣 Was hoping you'd give us something on how to calculate the shape of the teeth.
so it means that whatever torque is generated by the output gear, the same torque is transmitted by the shaft on which the output gear is mounted......
if using "diametral pitch" automatically means that u are design this gear in "inch" unit right ? Or else u will use "module" if u are working in "milimeter" .... i have some doubt bout it...
The critical value of the stress is dependent on the material you use and this has to be greater than the stress generated as calculated from Lewis Bending Equation
Books like shigley, bhandari write the procedure in a very shit way this one is very appropriate and useful and the basic steps can be applied also for helical and worm gear.
Keep people with relevant videos, watch how to do calculations on Gear Drive : ruclips.net/user/results?search_query=how+to+do+calculations+on+gear+drive
I have a pinion with OD = 40 mm and no. of teeth = 13, pitch of rack is 7.9 mm. I want to manufacture similar rack and pinion but i need pinion and rack details for manufacturing. I did some calculations and all my values are matching with the above rack and pinion except number of teeth = 14 but number of teeth are 13 . Why is my number of teeth not matching with the actual value?
Hey, Miguel Grande And Luisa Uchitel, and everybody else... You can read what speaker is trying to say in English at... www.learnengineering.org/2013/02/spur-gear-design.html
سلام این وسایل یا چرخ دنده های پلاستیکی را به ماشین سازان و سازندگان رینگ ماشین که همه با نوعی پلاستیک در حال ساخت وبعد رنگ هم زیباتر وهم مقاوم تر خواهند بود واقعاً که اکثر اوقات ثروت در دست انسان های بی شعور و مصرف گراست واقعاً جای تأسف است. موفق باشید یامولا یی مددی.
![Mariah Carey - We Belong Together [American Music Awards 50th Anniversary Special]](http://i.ytimg.com/vi/UnO2m2BEXDU/mqdefault.jpg)
You can find out derive radii of gears by considering speed ratio and space constrains. If gear 1 is lifting the mass, Torque required , T1 = R1xMxg
sir could you plese send this ppt
I always knew engineering was technical, but I never thought something that looks so very simple had such a paramount science behind it...
Yeah it's crazy how much knowledge is behind everyday objects.
This is nothing, you should read the theory which has been developed for simple flexure beams...
I have a number of 1000+ page books on that stuff alone.
@@rock3tcatU233 yep. I graduated with a mechanical engineering degree, the amount of calculations for the most inane things is overwhelming and there's still more material published on other subjects every bit as lengthy
What did you expect? This isn't even complicated...
@_ David _ Diyers: I'm choosing this size bolt because it's what I had in the garage.
Your video taught me in minutes what was covered in 4 months in my university
5 years later and still very helpful...thank you
11 years later and still very helpful
very well presented and coverage of surface stress and load stress very good coverage. Thank you!!
YOUR COMMENT IS POSITIVE, PEACEFUL AND AGAINST RACISM.THANKS
Hey your videos have very good quality. I want to see more videos about machine elements(shaft, belt, chain, bearing). It would help engineering students and others who interested in these.
I loved it! Just subscribed, and it has already proved invaluable to my new design, prototype and fabrication service. We just incorporated a couple of weeks ago; I'm using Solidworks to design prototype parts, which we print up on our Formlabs SLA 3d printer. All the passion and creativity will get us nowhere without fundamentals, and you have so generously and succinctly provided tools for our foundation!
Shukriya,
CDR Krotchety USN
I appreciate the clarity in this lecture... Was really helpful.
learn engineering i like your videos too much ............your video is just fantastic i have almost all your video ........you are doing appreciable work please keep on continue.............please make more video and make world knowledgeable.............may god help you...............from India.
your videos are all wonderfully put together. may the ONE bless your knowledge and bring the learned people to your channel.
Very clear, to me anyway, and I'm as English as they come (as you can see from my childhood photo on the Norfolk Broads!). Great video
if a person teaches you single word he is your teacher and in every religion teachers deserve respect and encouraging comments.
Sorry for all the racist comments. The speech is clear and easy to understand for me, and I especailly liked the parts about calculating the allowable parameters using the Lewis formula.
watch again "DESIGN FOR SURFACE RESISTANCE" check its spelling in presentation........
Thank You for your Tutorial. It Helps me studying AutoCad.
ruclips.net/video/vFDMaHQ4kW8/видео.html ..💐
after shown this lecture especially know about spur gears thanks
Great, I really appreciate your effort
I found your video very helpful and entertaining, thank you very much sir and keep up the good work.
Thanks sir great apreciable work
Thank you very much.I really appreciate your work.please do post more such type of videos.
thank you kind sir for your efforts, I really appreciate your work :D peace and many blessings be with you my friend : ) p.s. my wife loves your accent !
Jimmy Favereau Thank you :)
+Learn Engineering I hate your accent
no one cares bruh
What about fatigue? Wouldn't it be necessary to take into account?
Also, congratulations for the well put video.
And that's why mechanical engineers are so awesome
awesome video.That's very simplest gear video,thanks for share in this video.
You are soo damn underrated bro... Thank you soo much
very interesting and informative
I have to admit it was a really usefull, and well-structured video.
But i had to stop for a minute to spam 1:03 for a bit :D
Watch this video. Very useful
Very good explanation
Is the diameter of the two gears at 1:45 the diameter of the root circle, pitch circle, or tip circle? I assume pitch circle since they intersect at a single point but it is unclear in the video because if it is the pitch circle then Dp1 + Dp2 does not equal allowable width. To find the allowable width, you would also have to add the addendum of each gear (assuming the diameters are of the pitch circle). If you don't do this, the teeth will stick out slightly further than predicted with the equation, therefore improperly calculating the space that the gears will take up.
1:02
Hello, thanks for the great video. Can you please tell me how to find the value of stress in the Agma strength equation and also the values of the other factors, so that we can insert the values in the equation and find the value of 'b'. Thanks again.
01:02 when you try to start a diesel engine on cold weather 😂
addandam and dandam
Almost 12 years later this i helping an old dumb EE figure out what is possible in a gear train!
So apparently we have to assume t1 and then check it with the interference equation. Whats the best way t1 without just throwing out a random number?
i dont think there is any, its up to your desired design constraints
can you upload a video regarding the design of worm gears?? ASAP
Absolutely true , I will support u guys
Great information, thanks for sharing this!
Great Video Thank you
This video was very nice. I have a question though @ 3:47. Can I ask what Dp will be used to solve the module? was it dp1 or dp2? Anyone please help. Thank you so much!
i have a big doubt on undercut dimension. can you please explain
This is so interesting and so well put together but I had great trouble in understanding your English Sir
+David Wootton Indian English . The accent is thick and not even for me, and I am Indian
Awesome! Thank you so much for the tutorial!
Did you make bearing design video? 😢 i really need it
Idk what you guys are talking about. That's a pure all-american accent right there!
Oh man, I've made plenty of gears, but those equations just came at me from nowhere and meant nothing to me 🤣
Was hoping you'd give us something on how to calculate the shape of the teeth.
Good explanation sir!
Great video
Can you upload a video regarding design and manufacture of worm gear and worm shaft
sir could u plz throw some light on the factors we need to consider in designing a timing Pulley?
it is nice video easily undestandable. how can dowload this viedo?
This video is surely gonna help me complete my project. But could you please tell me how did you get that equation for interference at 3:25.
Can you add subtitles to your videos to make it easier for people to understand because I had a hard time understanding what you said
Same to me, I keep replaying the video after seconds so that i can understand sometimes he mixes Hindi and ENG
Wow Thanks. . . but there seems to be several ways of checking for interference. Thumbs up for the video Though Nice Stuff
thank you
in the case of chain and sprocket mechanism should we consider these parameters?
excellent.... thanks alot
MUCHAS GRACIAS
ME SIRVIO DE MUCHO
I'm not a native english speaker and I can understand perfectly what our friend is saying. Some people around here are too spoiled man
Well done. Thx.
can u upload videos for rack and pinion
calculation
so it means that whatever torque is generated by the output gear, the same torque is transmitted by the shaft on which the output gear is mounted......
Thanks to knowing
ruclips.net/video/vFDMaHQ4kW8/видео.html 💐💐
I was not ready for that 3:20 jump
ruclips.net/video/vFDMaHQ4kW8/видео.html 💐💐
well explained.
good plz.... keep it up
great explanation, Can you please repeat what ɸ stands for? I cannot catch pronunciation there
Thanks in advance
Hi
if using "diametral pitch" automatically means that u are design this gear in "inch" unit right ?
Or else u will use "module" if u are working in "milimeter" .... i have some doubt bout it...
Angular velocities of two meshing gears cannot be different. But they can have different linear velocities
Vice versa
Adendum dedendum wheeeee pa pa para pa, parapara pa whee pa pa para pa
Wtf?
Can you please upload a video on design of S
prings?
superb one
Fantastic
Wouldn’t it be nice if English speaking people made videos like this?
... Thanks for sharing !
In the lewis bending equation ,why the bending stress is not depending on the material we use?
The critical value of the stress is dependent on the material you use and this has to be greater than the stress generated as calculated from Lewis Bending Equation
@@aswinrajeevan3674 you know that u replied to a question that was asked 2 years ago before u replied.
What is the centre formulation for joint 2 gears... Or 3
can you explain the creep-fatigue interaction?
Books like shigley, bhandari write the procedure in a very shit way this one is very appropriate and useful and the basic steps can be applied also for helical and worm gear.
thank you :)
Keep people with relevant videos, watch how to do calculations on Gear Drive : ruclips.net/user/results?search_query=how+to+do+calculations+on+gear+drive
are u indian....from(kerala).....familiar accent
Yes, I am from Kerala :)
me too
mahesh tom ehh... Tommy
Alvin cheriyan yeah,,you are a malayali too..!!compare this gear design and the one that theyve taught in class!!
exact place...???
Nice video
I have a pinion with OD = 40 mm and no. of teeth = 13, pitch of rack is 7.9 mm.
I want to manufacture similar rack and pinion but i need pinion and rack details for manufacturing.
I did some calculations and all my values are matching with the above rack and pinion except number of teeth = 14 but number of teeth are 13 .
Why is my number of teeth not matching with the actual value?
Number
of teeth (Z)
14
Enter Module(m)
2.5
Enter
Pressure Angle(α)
20
Addendum (ha)
2.5
Dedendum (
hf)
3.125
Total Tooth
height (h)
5.625
Enter Pitch
Diameter (d)
35
Pitch (p)
7.85375
Base Circle
diameter (db)
32.89
Outside
diameter (da)
40
Root diameter
(df)
28.75
what is the formula to calculate the SAP?
say i have to lift a weight of 100 kg using a gear box. How can i decide the output torque ?
thankyou
How to design a ratchet wheel and pawl?
Thx sir
I'm sorry but what do you say thy represents at 3:40mins?
***** Phi is the pressure angle of the gear.
I´m sorry, as a non native speaker, it is very hard to understand what you are saying.
Don't be troubled my friend. I am a native speaker and it doesn't help.
maybe he hates your accent , be nice. thank you Learn Enigineering!
Hey, Miguel Grande And Luisa Uchitel, and everybody else... You can read what speaker is trying to say in English at... www.learnengineering.org/2013/02/spur-gear-design.html
السلام عليكم
المشكلة انني ابحث عن البيندنيغ ستريس من اجل ان اعرف الديزاين الخاص بها
Yea, this guy needs to spend about 6 or 8 months in the south jus so he can learn how to slow the syllables down a bit.
awesome
Which is the software ur using
You are from Kerala., right
nice one
سلام
این وسایل یا چرخ دنده های پلاستیکی
را به ماشین سازان و سازندگان رینگ
ماشین که همه با نوعی پلاستیک در
حال ساخت وبعد رنگ هم زیباتر وهم
مقاوم تر خواهند بود واقعاً که اکثر
اوقات ثروت در دست انسان های
بی شعور و مصرف گراست واقعاً جای
تأسف است.
موفق باشید
یامولا یی مددی.
👍👍👍Nice
your explaining everything except construction of involute
profile
Base circle for your involute is m x z x cos alpha.