I actually understand what's going on physically/conceptually so much more by watching this videos, thank you a million times over!

sooo helpful. Senior ME student and you're helping me understand my Machine Design 2 class SO MUCH BETTER.

@LessBoringLectures

3 жыл бұрын

Fantastic!

@danese1636

Жыл бұрын

Same

This video helped so much on my Mechanical Design 2 term project. Appreciate the clear explanation!

This is fantastic! Very thorough.

@LessBoringLectures

3 жыл бұрын

Much appreciated!

These are gems! Loving it😍😍

the diagrams are extremely helpful - thank you so much

Thank you so much... You have cleared the confusion I had.

Great Video on Helical Gear!

Bro I love your quick videos! So clear and quick! Thanks a lot🫶🏽💪🏽

Amazing OUTSTANDING lecture ❤️❤️❤️💯💯💯💯

this was really good - thanks

great video! nice work.

Top information. Thank you.

Can't stop watching! They're great revisions and I always find something new or extra.

@LessBoringLectures

3 жыл бұрын

Thanks! Please share!

@prathameshsundaram7509

3 жыл бұрын

@@LessBoringLectures - Always do!

@CrazyHostelers

2 жыл бұрын

same here!

Excelent video. Do you have a lecture about forces on helix bebel gears? A mixture of both explanations youve made on this video

Excelente video

Hi...Very nice video...can you share some info on torque transmitted to another shaft in case of helical gears

thank you :D

super goood! How about a video talink about the virtual pitch radius or equivalent number of teeth N/cos^3(phi) and the osculatoring circle

MashaAllah Bro Nice

thank you for realll!

@LessBoringLectures

3 жыл бұрын

No problem!!

Do you have any resources to understand crown/face gears?

Is it possible to upload the pdf so we can print it and study from it

D1 and D2, are they the outer diameter of the gears?

for the ex : why not use 1 thrust bearing that's what they do in Shigley textbook?

Sir, I have a doubt. How can axial thrust be distributed among the bearings equally?

@LessBoringLectures

3 жыл бұрын

They are usually not. This is more of a hypothetical assumption to understand/explain a concept. It CAN be done, but usually only one of the bearings takes the entire axial load.

@indrakumartak9865

3 жыл бұрын

@@LessBoringLectures so sir, how can I measure axial thrust on the bearings if I make this helical gear model and keeping in mind that, axial thrust is not equally distributed among bearings?

@LessBoringLectures

3 жыл бұрын

Then all the axial thrust value is equal to the axial force on the bearing the IS in fact counteracting the thrust. No calculations are needed in that case.

How to find the direction of axial force

bro where is the solidworks model file link ?

Where is the solidworks file?

couldn't find video about interference (smallest number of teeth which will not have interference formula etc.)

The figure shows a double-reduction helical gearset. Pinion 2 is the driver, and it receives a torque of 2120 lbf. in from its shaft in the direction shown. Pinion 2 has a normal diametral pitch of 8 teeth/in, 14 teeth, and a normal pressure angle of 20 and is cut right-handed with a helix angle of 30°. The mating gear 3 on shaft b has 36 teeth. Gear 4, which is the driver for the second pair of gears in the train, has a normal diametral pitch of 5 teeth/in, 15 teeth, and a normal pressure angle of 20° and is cut left-handed with a helix angle of 15°. Mating gear 5 has 54 teeth. Find the magnitude and direction of the force exerted by all of the bearings on shaft a, b and the c, if bearings B, C and E can take only a radial load while bearings A, D and F are mounted to take both radial and thrust loads. The life goal is 25 kh, with a reliability factor for the ensemble of all four bearings to equal or exceed 96%. The Weibull parameters are x0= 0.02, (θ- x0)=4.439, and b= 1.483. The efficiency of the system is 90%. (a) Select the roller bearing for location B and C and ball bearing for E. (b) Select the ball bearing (angular contact) for location A and D assuming the inner ring rotates and for F assuming the outer ring rotates. ***Can you help me to solve this problem?***

Its good but too fast to understand