How Controllable Pitch Propellers Work (CPP)!

Рет қаралды 97,657

Жыл бұрын

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Do you know how a controllable pitch propeller (CPP) works? In this video, we take a look at the basics of how these propellers work and what makes them so special. If you're interested in learning more about CPPs, or are curious about how they could benefit your marine vessel, then this is the video for you!
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Пікірлер: 114

@savree-3d Жыл бұрын

Want to continue learning about engineering with videos like this one? Then visit: courses.savree.com/ Want to teach/instruct with the 3D models shown in this video? Then visit: savree.com/en

@Ethan.YT. Жыл бұрын

I don't have $420 :(

@AH-gt7my Жыл бұрын

I am very impressed with your ability to make a job that is so detailed in the manufacturing process, it's amazingly good

@savree-3d Жыл бұрын

Thank you very much!

@dennisfox8673 Жыл бұрын

I love your content, it’s satisfied a lot of curiosities I’ve had over the years, and your animations are always top notch.

@WanJae42 Жыл бұрын

Excellent stuff! I assisted (held tools) with the overhaul of a C130 (Hercules) prop when I was small, and never fully internalized the mechanism despite having seen it in bits. It shares a similar concept.

@jeremiahcalebhenry9054 6 ай бұрын

Amazing work, well done, clear and precise video, easy to understand, thank you soo much

@prasanths5231 Жыл бұрын

The way you explained CPP very clear & easy Understand Thank for your Information waiting for more Marine related video ..

@danieljoyce-anderson2135 Жыл бұрын

Great video. You're doing a spectacular job, keep it up 👍

@danevz88 Жыл бұрын

Nice work John! Great video, love the animation 👌

@hanleypc Жыл бұрын

Very interesting, you can apply reverse thrust allot more quickly than slowing down your main shaft and reversing rotation. Good video.

@savree-3d Жыл бұрын

Thanks

@Life_42 Жыл бұрын

This is amazing! So detailed and well presented! Great video sir!

@savree-3d Жыл бұрын

Thanks for watching. Appreciated.

@buttonman6262 5 ай бұрын

Best CPP explanation I’ve seen!👍🏻

@leidynatalia6737 Жыл бұрын

This is a great video to explain such complex mechanism. Really good work!

@savree-3d Жыл бұрын

Thanks!

@oranghingel3980 Жыл бұрын

THANK YOU VERY MUCH FOR THIS WELL EXPLAINED 3D ANIMATED VIDEO . DEFINITELY LOVED IT SIMPLICITY.

@guvenozturk2516 2 ай бұрын

That is such a great explanation! Thanks a lot!!!

@MariusEidem Жыл бұрын

That was a lot simpler than I anticipated, interesting

@WalterBurton Жыл бұрын

Well-done. Mission accomplished. 👍👍👍

@troubleshootingwithgaurav3205 Жыл бұрын

Very simple and nicely explained.. this is the best video i have ever seen... Thank you

@savree-3d Жыл бұрын

Glad it was helpful!

@tangaajah1604 Жыл бұрын

what a fantastic view sir, I love this, thanks very much for this video sir. So interesting i will like to learn more

@pradabeats6258 7 ай бұрын

Sir first of all really appreciate with deep love the effort u put in ur videos.u r like a messiah for understanding difficult things .

@hjtayona6102 2 ай бұрын

Very informative. Thank you!

@65gtotrips Жыл бұрын

This is FANTASTIC !

@gvdilshan7555 Жыл бұрын

Thank you very much I learned lots from your videos

@savree-3d Жыл бұрын

You're welcome

@user-re8fn5xk9v 3 ай бұрын

Great channel, great videos, greatest job

@aligoharmughal4952 Жыл бұрын

very helpful...thanks for making this video.

@savree-3d Жыл бұрын

Most welcome!

@biplabbanerjee9505 6 ай бұрын

Very impressive 😮. Great work

@kinijojicakau3647 Жыл бұрын

This was very helpful bro thank you

@GalileoAV Жыл бұрын

Intuitive explanation, thanks.

@savree-3d Жыл бұрын

You're welcome

@rodrigocordero7343 Жыл бұрын

I was waiting for this vídeo! Regards!

@savree-3d Жыл бұрын

Hope you enjoyed it!

@motherearth1147 Жыл бұрын

Good explanation, thank you 👍

@savree-3d Жыл бұрын

Glad it was helpful!

@kvbonymon2059 Жыл бұрын

Thanks Sir... Explained very well... Subscribed for more videos...

@yuvirajput8965 Жыл бұрын

Superb sir I love it Really helpfull

@juanda680 Жыл бұрын

Great stuff as usual

@savree-3d Жыл бұрын

Thanks!

@bevinbell6600 4 ай бұрын

Awesome video cool to see how they work. We make the hubs for Rolls Royce to be used in destroyers.

@bimal5014 Жыл бұрын

Very informative and interesting video.....👏👏

@savree-3d Жыл бұрын

Thank you

@tasawerashraf5190 Жыл бұрын

GREAT INFORMATIVE VIDEO

@savree-3d Жыл бұрын

Thanks

@omerfaruk7451 Жыл бұрын

Thank you so much!

@wstcawu 2 ай бұрын

Thank you

@user-tg4nu5mq9g Ай бұрын

Brilliant

@pretentiousarrogance3614 4 ай бұрын

Thanks for the info I had a hard time understanding how hydraulic lines were working on something that’s rotating never realized its more like a shaft inside a shaft.

@harveyhutsby7697 5 ай бұрын

awesome video, great explanation

@savree-3d 5 ай бұрын

Glad you liked it!

@mec6953 Жыл бұрын

After long time marine related video. we like marine related video. we are marine engineers!

@savree-3d Жыл бұрын

Understood! Helix fuel pump next.

@mec6953 Жыл бұрын

@@savree-3d thanks😍

@savree-3d Жыл бұрын

@@mec6953 You are welcome!

@roseelectronics4582 Жыл бұрын

@@NickNam3 are they really simple? To me they're as complicated as it cout

@akshayvmakshayvm9353 Жыл бұрын

Good and helpful video ❤️👍

@savree-3d Жыл бұрын

Thanks 😊

@mimounelamrani5453 Жыл бұрын

Great content Could please explain to us how the od box works with the cpp Many thanks

@vaibhavmall8224 10 ай бұрын

Thx 🙏

@hossamkhalil6699 Жыл бұрын

gooooooood thank yooou

@bbh6628 Жыл бұрын

Great video

@savree-3d Жыл бұрын

Thanks

@pankajdhaka4544 Жыл бұрын

Amazing

@savree-3d Жыл бұрын

Thanks

@vardhaniattili4724 7 ай бұрын

Nice

@vaibhavmall8224 Жыл бұрын

Thx

@aquashots24 Жыл бұрын

good one!

@savree-3d Жыл бұрын

Thanks!

@krishnaprasaddnair327 Жыл бұрын

How is the hydraulic oil supplied to the tube?

@MrRoan00 Жыл бұрын

Nice vid! Got curious how the fluid gets in to the shaft, I suppose the whole assembly is rotating together :)

@savree-3d Жыл бұрын

Will have a look at doing a video about it.

@65gtotrips Жыл бұрын

I have the same exact question; As in constant speed variable pitch aircraft propellers. The one article I read states the fluid comes from inside the crankshaft, but there’s got to be a pump and a sump somewhere.

@cougarten Жыл бұрын

what rotates and what doesn't, how does it seal in between?

@wyskass861 Ай бұрын

Good animation of the actuation, but the one thing I can't seem to find an understanding for is, how you connect hydraulic pressure lines from outside the prop shaft into the spinning interior and on two concentric levels.

@verminer7 Жыл бұрын

Could you please do another type or design of cpp?

@nitroxssss 5 ай бұрын

Thanks and i have a question. Does the control rod inside the shaft rotates with the shaft or not?

@imranla3619 Жыл бұрын

Hi, may I know what is the best software to use for propeller designing ?

@user-jq6ey9xk8w Жыл бұрын

its very good tanks how application used to design animation?

@chandrashakhernogia8712 Жыл бұрын

Sir what is the feedback for electrical signal control in this CPP

@user-tg4nu5mq9g Ай бұрын

Hello John What kind of sensor is used for measuring the pitch ?

@eflaaten 6 ай бұрын

Nice! What software is this?

@thesmallterror Жыл бұрын

How does the hydraulic fluid get into the shaft? Isn't the shaft really long? Is it pumped in a hundred feet away at the engine?

@savree-3d Жыл бұрын

Will plan a video for this.

@canunal6048 Жыл бұрын

İs this one action or double acting piston ?

@lordsofsw1085 Жыл бұрын

ALLAH RAZI OLSUN ABİ

@isimioluwasuyi-dw4ht 6 ай бұрын

That rotation bit on changing the pitch is Propriety information. Right? 🙂

@gladwinthomas624 11 ай бұрын

How the vanes are lubricated?

@gvdilshan7555 Жыл бұрын

Plz do on bow thrusters❤️❤️❤️❤️❤️

@savree-3d Жыл бұрын

It's planned!

@boris2997 Жыл бұрын

Who ever invented that is a genius,

@meridianhopper1315 Жыл бұрын

In forward motion, which pitch is the most efficient? Shallow pitch or a greater angle of attack? I hear conflicting answers from others.

@abnormaalz 8 ай бұрын

The propeller blade is optimized for a certain Angle of Attack. This is the angle between the direction of the water flowing into the leading edge of the blade and the chord line (google angle of attack for a better explanation). The optimal AoA depends on the shape of the blade. The actual AoA depends on the speed of the ship moving through the water, the rotational speed of the shaft, and, of course, the pitch of the propeller blades. There is no single optimal pitch setting that can be used at all times, but there is a single optimal AoA.