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
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.
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.
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.
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 !
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!
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.
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
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...
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......
The thinking is that the pinion should be a little harder because it has more revolutions and therefore should be a little stronger. The harder tooth will also wear on the softer tooth and you then want that wear on the gear.
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?
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.
Keep people with relevant videos, watch how to do calculations on Gear Drive : ua-cam.com/users/results?search_query=how+to+do+calculations+on+gear+drive
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
your videos are all wonderfully put together. may the ONE bless your knowledge and bring the learned people to your channel.
5 years later and still very helpful...thank you
11 years later and still very helpful
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
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
I appreciate the clarity in this lecture... Was really helpful.
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.
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.
after shown this lecture especially know about spur gears thanks
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
I found your video very helpful and entertaining, thank you very much sir and keep up the good work.
1:02
Great, I really appreciate your effort
Thank you very much.I really appreciate your work.please do post more such type of videos.
Your video taught me in minutes what was covered in 4 months in my university
Great information, thanks for sharing this!
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.
awesome video.That's very simplest gear video,thanks for share in this video.
Thanks sir great apreciable work
Thank You for your Tutorial. It Helps me studying AutoCad.
ua-cam.com/video/vFDMaHQ4kW8/v-deo.html ..💐
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........
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.
thank you
in the case of chain and sprocket mechanism should we consider these parameters?
Awesome! Thank you so much for the tutorial!
can you upload a video regarding the design of worm gears?? ASAP
sir could u plz throw some light on the factors we need to consider in designing a timing Pulley?
What about fatigue? Wouldn't it be necessary to take into account?
Also, congratulations for the well put video.
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 u upload videos for rack and pinion
calculation
Good explanation sir!
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
very interesting and informative
can you explain the creep-fatigue interaction?
MUCHAS GRACIAS
ME SIRVIO DE MUCHO
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!
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.
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.
Very good explanation
Great Video Thank you
Can you please upload a video on design of S
prings?
You are soo damn underrated bro... Thank you soo much
excellent.... thanks alot
if a person teaches you single word he is your teacher and in every religion teachers deserve respect and encouraging comments.
Absolutely true , I will support u guys
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.
Watch this video. Very useful
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...
Can you upload a video regarding design and manufacture of worm gear and worm shaft
What is the centre formulation for joint 2 gears... Or 3
Where can I refer this calculations?
i have a big doubt on undercut dimension. can you please explain
... Thanks for sharing !
say i have to lift a weight of 100 kg using a gear box. How can i decide the output torque ?
Well done. Thx.
what is the formula to calculate the SAP?
well explained.
thankyou
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
good plz.... keep it up
I'm sorry but what do you say thy represents at 3:40mins?
***** Phi is the pressure angle of the gear.
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
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......
superb one
Did you make bearing design video? 😢 i really need it
Great video
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
How to design a ratchet wheel and pawl?
Angular velocities of two meshing gears cannot be different. But they can have different linear velocities
Vice versa
01:02 when you try to start a diesel engine on cold weather 😂
addandam and dandam
Sir can you tell me " why in design of gear pair, difference in brinell hardness number of pinion and gear is kept 30
The thinking is that the pinion should be a little harder because it has more revolutions and therefore should be a little stronger. The harder tooth will also wear on the softer tooth and you then want that wear on the gear.
gamingSlasher
ty sir 😊
i have an idea for an Rc controlled vehicle. im wondering if your team would help me with some of the cad renderings?
Kroniik Klutch Hi, We are happy to help you. Could you please drop your email id here ?
atlflcns@gmail.com
Jeanabel Huang yes?
Which is the software ur using
Almost 12 years later this i helping an old dumb EE figure out what is possible in a gear train!
السلام عليكم
المشكلة انني ابحث عن البيندنيغ ستريس من اجل ان اعرف الديزاين الخاص بها
And that's why mechanical engineers are so awesome
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...???
great explanation, Can you please repeat what ɸ stands for? I cannot catch pronunciation there
Thanks in advance
Hi
Calculate and show one helical gear dimensions from motor specs..
What does Phi stand for in 3:18?
Pressure angle.
Wow Thanks. . . but there seems to be several ways of checking for interference. Thumbs up for the video Though Nice Stuff
sir did u call that pi profile of gear ? i couldn't get that word 3:40
ua-cam.com/video/vFDMaHQ4kW8/v-deo.html 💐💐
I was not ready for that 3:20 jump
ua-cam.com/video/vFDMaHQ4kW8/v-deo.html 💐💐
How can I contact you sir??? @learn engineering
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.
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
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.
thank you :)
Thanks macha😁
Fantastic
awesome
nice one
Thanks to knowing
ua-cam.com/video/vFDMaHQ4kW8/v-deo.html 💐💐
your explaining everything except construction of involute
profile
Base circle for your involute is m x z x cos alpha.
excellent /////
Thx sir
Keep people with relevant videos, watch how to do calculations on Gear Drive : ua-cam.com/users/results?search_query=how+to+do+calculations+on+gear+drive
Why I can see only the text, but not the images??
u have a seroius case of imageophobia
Can you solve a problem on this?