How Gears and Pulleys Work: Jeremy Fielding 103
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Published 2022-05-20
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Notes:
Code : github.com/jengineer1/Clock-motor-speed-code
More videos and resources on gears
Calculating gears
• Calculating compound gear ratios
planetary gears how to calculate them
woodgears.ca/gear/planetary.html
Gear profile generator for easy gear creation
woodgears.ca/gear_cutting/index.html
How planetary gears work - My favorite example
• M47 PATTON TANK PLANETARY GEARS PRINC...
Technical corrections
Nothing yet
All Comments (21)
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This world needs more men and fathers like yourself. Have enjoyed your videos over the years.
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This gentleman is one of the most humble individuals on YouTube..so knowledgeable and articulate and great communication skills ..if he worked in a college or other institutional setting he would surely win a award.
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Just thought I should drop a tip for cutting tubing. A plumbers pipe cutter, it's made to cut copper tubing but also works for brass, bronze, and aluminum without a problem.
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In all my years of physical science classes and tooling around my work shop, I have never had gears, pulleys and see-saws compared so beautifully to torque and power. I knew all this stuff, but THANKS to this video and your explanation, I now FEEL the science and the math meshing in my brain.You turned it into intuition. I am not an engineer, but am a high school design teacher. I've shared your videos with my students before, but THIS one is one of your greats. THANK YOU Mr. Fielding!
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The combination of fatherhood advice and engineering is unique and beautiful, and it's just a joy watching your Videos! I hope i am gonna be a dad like u one day :)
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Love what you're doing to showcase your inquisitive mind and articulate 'how' you think. It's vital to education and not everyone (aka me) can always explain it as well.
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5 minutes in and I'm thinking a multi-speed bicycle would be a great visual aid for this. The arm (length from axis to pedal) remains a constant. As the gearing changes. The force required to move the arms increases or decreases, while the resulting speed increases or decreases depending on the gear ratios.
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I was taught a screw became a bolt when a nut was applied. Some screws never become bolts. Great content as always!
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It's always fun to watch a self taught person excitedly explaining something that they love to do. Mad props on the build.
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I just told my husband last week that I need to learn about gears! Thank you so much for this! I'm going to check out those links after I show this to him. Have a blessed day!
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The greatest praise I can think of is that you are a good father! I plan on watching this with my daughter.
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As everyone in the comments are saying, that was an amazingly intuitive explanation of gears. Genuinely I can, as someone has said before me here, have it mesh easier in my head because of the subtle understanding I now have for the "simple" explanation you gave, I love these moments, a feeling of mastery.
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Jeremy, this is a great explanation of gears and how they work. I enjoy watching your videos with my grandkids. Keep up the great (and interesting) work!
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Duuuude, I found your channel a week ago and it has really helped me break through the most recent threshold in my journey. Been a 5 year trip of self discovery and pursuing interest with passion. I hope to be where you are in another 5! Blessed be the man that helps himself! Best of luck, whatever you’re up to!
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When you went from talking about levers to talking about pulleys, I began to understand how the block & tackle can increase the mechanical advantage. A pulley might be considered an infinite series of levers, the fulcrum being the center shaft. The two sides 90° from the "fully enroped" or "fully belted" end are where the work exchange happens, or opposing ends of the "lever". Thank you kindly!
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Mr. Fielding, can't remember if I've ever commented but today I am compelled to thank you and say it is amazing how you have employed the talent God has given you and I really enjoy your videos. Especially your kind and pleasant demeanor is refreshing. God bless you and your family.
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Excellent construction, video and fathering. My kids were involved with many of my projects and was such a joy. Now I have my granddaughter assisting and sometimes supervising me. 🥰😉😊
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Dude, your life makes me smile. Thanks for the gears.
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Sometimes you can chuck up your tube or rod in a drill to cut, file, shape. Sort of like a hand-held lathe. You can also use it to spin a rod against a grinder to quickly make nicely shaped handles, etc.
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You explain everything better than anyone else I've ever listened to. Either on line or any instructor I've ever had. Keep up the good work
