Video yükleniyor...

Video Yüklenemedi

Ana Sayfaya Dön

Why engineers refuse to design gears with fewer than 17 teeth

mechanical_4u's profile picture

Mechanical Knowledge

128,891 subscribers

285,708 görüntüleme • 6 ay önce •via X (Twitter)

EğitimHaberler & PolitikaBilim & Teknoloji
LIVE

Anya Rossi• Live Now

Private livecam show

0 Yorum

Yorum bulunmuyor

Orijinal gönderinin yorumları burada görünecek

Benzer Videolar

Did you know... Gears need 17 teeth.
1:33

Did you know... Gears need 17 teeth.

Vincent Kennedy

113,262 görüntüleme • 9 ay önce

Did you know that gears are intentionally manufactured with a tiny bit of clearance (called backlash) between their meshing teeth? It's not a flaw—it's by design! Here's why: ⚙️
1:08

Did you know that gears are intentionally manufactured with a tiny bit of clearance (called backlash) between their meshing teeth? It's not a flaw—it's by design! Here's why: ⚙️

AllieJade

1,059,527 görüntüleme • 5 ay önce

As someone who designs and builds their own machines, I 100% agree with Elon Musk . Manufacturing is far more difficult than design engineering. That is why I say design engineers NEED to talk to manufacturers before executing. DFM is not a joke.
2:27

As someone who designs and builds their own machines, I 100% agree with Elon Musk . Manufacturing is far more difficult than design engineering. That is why I say design engineers NEED to talk to manufacturers before executing. DFM is not a joke.

Vishakh Ranotra

48,593 görüntüleme • 7 ay önce

"This Gear Solved A Problem Most Engineers Couldn't Handle" At first, engineers thought gears only needed one thing. Teeth that mesh. But when factories started running bigger machines at higher torque and speed, something strange happened. The gears sounded like metal hammers smashing together. Vibration exploded. Bearings wore out faster. Entire systems became unstable. Then came the herringbone gear. Instead of straight teeth slamming together all at once, its angled double-helical design transfers force gradually across the surface. Smoother contact. Less shock. Almost silent operation. But here's the genius part most people miss. Normal helical gears create massive sideways axial thrust that pushes shafts apart under load. Herringbone gears cancel that force completely by using mirrored tooth geometry. No extra thrust bearings. Less wear. Higher load capacity. That's why you'll find them inside marine propulsion systems, heavy industrial gearboxes, and oil-field machinery where failure is not an option. The crazy part? Engineers still avoid them because manufacturing these gears is brutally expensive. Which brings us back to the question... if regular gears already work, why build the impossible one?
1:14

"This Gear Solved A Problem Most Engineers Couldn't Handle" At first, engineers thought gears only needed one thing. Teeth that mesh. But when factories started running bigger machines at higher torque and speed, something strange happened. The gears sounded like metal hammers smashing together. Vibration exploded. Bearings wore out faster. Entire systems became unstable. Then came the herringbone gear. Instead of straight teeth slamming together all at once, its angled double-helical design transfers force gradually across the surface. Smoother contact. Less shock. Almost silent operation. But here's the genius part most people miss. Normal helical gears create massive sideways axial thrust that pushes shafts apart under load. Herringbone gears cancel that force completely by using mirrored tooth geometry. No extra thrust bearings. Less wear. Higher load capacity. That's why you'll find them inside marine propulsion systems, heavy industrial gearboxes, and oil-field machinery where failure is not an option. The crazy part? Engineers still avoid them because manufacturing these gears is brutally expensive. Which brings us back to the question... if regular gears already work, why build the impossible one?

Mechanical Knowledge

268,664 görüntüleme • 1 ay önce

Why are Muslim countries better at dealing with Islamist extremism than we are? And why do our leaders refuse to learn from them?
2:24

Why are Muslim countries better at dealing with Islamist extremism than we are? And why do our leaders refuse to learn from them?

Konstantin Kisin

380,135 görüntüleme • 5 ay önce

This is how a Head of Design uses Figma to do design onboarding for new product managers, engineers Design onboarding is a brilliant process to coach product, engineering on how to work best with designers and reduce friction Adam Storr shows he uses Figma to do design onboarding for new PMs, engineers at Hex
3:30

This is how a Head of Design uses Figma to do design onboarding for new product managers, engineers Design onboarding is a brilliant process to coach product, engineering on how to work best with designers and reduce friction Adam Storr shows he uses Figma to do design onboarding for new PMs, engineers at Hex

Jayneil Dalal

32,539 görüntüleme • 1 yıl önce

How Engineers Stop Hillsides From Collapsing With One Clever Wall Design?
0:38

How Engineers Stop Hillsides From Collapsing With One Clever Wall Design?

S.T.E.M Explorer

1,477,185 görüntüleme • 1 ay önce

Engineers design different structures to see which ones withstand the oncoming waves
1:30

Engineers design different structures to see which ones withstand the oncoming waves

Dudes Posting Their W’s

8,671,005 görüntüleme • 8 ay önce

Why Design Bias Matters More Than You Think. Mindofjulia_
1:21

Why Design Bias Matters More Than You Think. Mindofjulia_

Jean Jacques Dessalines 🇭🇹🇵🇸🇳🇪🇲🇱🇧🇫🇨🇺

23,795 görüntüleme • 3 ay önce

The Tesla Cybertruck is a commercial flop, with fewer than 5% of reservations filled and sales declining even as incentives are piled on. Here's why:
7:53

The Tesla Cybertruck is a commercial flop, with fewer than 5% of reservations filled and sales declining even as incentives are piled on. Here's why:

Dan O'Dowd

39,744 görüntüleme • 1 yıl önce

Why we have to press the clutch while shifting gears .
0:58

Why we have to press the clutch while shifting gears .

Mechanical knowledge

91,852 görüntüleme • 10 ay önce

In case any of y’all fellow truck drivers wonder why fewer and fewer Walmarts allow us to park in their lots… This is why.
0:40

In case any of y’all fellow truck drivers wonder why fewer and fewer Walmarts allow us to park in their lots… This is why.

Drive Line

977,176 görüntüleme • 2 ay önce

🚨UNCANNY VALLEY: FLYING CARS MIGHT BE SAFER THAN YOU THINK Jim Dukhovny: “It has fewer parts. It’s simpler. And because of composite materials and mesh design—it’s actually stronger than most cars.” What happens when a machine built to fly ends up tougher than one built to drive? Uncanny Valley with Danish — only on 𝕏
0:40

🚨UNCANNY VALLEY: FLYING CARS MIGHT BE SAFER THAN YOU THINK Jim Dukhovny: “It has fewer parts. It’s simpler. And because of composite materials and mesh design—it’s actually stronger than most cars.” What happens when a machine built to fly ends up tougher than one built to drive? Uncanny Valley with Danish — only on 𝕏

Mario Nawfal

53,489 görüntüleme • 1 yıl önce

Introducing the best design tool for design engineers. Tempo integrates with any React codebase and allows designers to control every pixel by hand. ... oh and we just raised $5M :) Reply for free credits!
1:12

Introducing the best design tool for design engineers. Tempo integrates with any React codebase and allows designers to control every pixel by hand. ... oh and we just raised $5M :) Reply for free credits!

Tempo (YC S23)

19,959 görüntüleme • 8 ay önce

Great explainer from the RMT’s Eddie Dempsey. Engineers who work through the night have been painted by right wing pundits, whose hands are silky smooth, as work-shy! Unreal. The tube works constantly, with 2000 fewer staff than before.
1:06

Great explainer from the RMT’s Eddie Dempsey. Engineers who work through the night have been painted by right wing pundits, whose hands are silky smooth, as work-shy! Unreal. The tube works constantly, with 2000 fewer staff than before.

Aaron Bastani

451,650 görüntüleme • 9 ay önce

Of the 350,000 children brought to America, fewer than 8% have been placed with a relative. Bitcoin Beach
1:16

Of the 350,000 children brought to America, fewer than 8% have been placed with a relative. Bitcoin Beach

RyanMatta 🇺🇸 🦅

11,353 görüntüleme • 1 yıl önce

My daughter now has fewer rights than I grew up with. So proud to be able to take her to see our next President today, to show her what’s at stake, how stand up, and why we fight.
0:27

My daughter now has fewer rights than I grew up with. So proud to be able to take her to see our next President today, to show her what’s at stake, how stand up, and why we fight.

Dr. Michelle Au

4,993,798 görüntüleme • 1 yıl önce