Variable Valve Timing Animation

Variable Valve Timing Animation
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#VVT
#VariableValveTiming

[@bradschoeck1526]

It’s advancing the timing of the cam lobes to open earlier, I believe…please correct me if I’m wrong but I think that’s the basic concept here.

[@Shade_Tree_Mechanic]

That's correct. Though technically it can also retard valve timing. It's like having multiple "hot swappable" cams.

[@69leonite]

So it uses centrifugal force to shift the cams (ik there are lot of method).

[@chasedavis2358]

Oil pressure usually

[@kevingacheru8530]

No. Oil pressure... Controlled by ECU

[@hurgahedits]

oil pressure, rpm, and ecu control it

[@1Life4Passion]

Can you please explain that to me? What do these marbles do I'm an Future Mechanic and only 15yrs​@@kevingacheru8530

[@Gabrielfh006]

it uses oil pressure which either shifts it to a more advanced or more retarded timing, the timing gears have chambers in them to allow oil pressure to do that

[@dkoz8321]

I don't understand! What is it showing? What do the blue highlighted bearings do? The symbology in this animation has no usefull information to me.

[@PandaBewok]

centrifugal force

[@franchocou]

Cvt

[@kingtungstenworldwide4472]

AMD from Car Care Nut channel explained it really specifically with actual engine parts and I'm amazewd how the engineers came up with the design using oil pressure! But as others noted, I'm a little cloudy on why an engine needs to advance timing?? If it's sucking air/fuel sooner for combustion, how is it exhausting it?? Is it opening to get more and then adjusts itself back each stroke so it gets more air/fuel to combust?

[@georgemorley1029]

Ah! I see! The blue orbs of spinning make the shining metal eggs of pushing go back and up or down and round, depending on how far to the outside of the magic wheel the blue orbs are! Yes. It’s all very clear to me now.

[@awaisiqbal8934]

Animation is bit confusing although concept is right. Cam gears move forward or backward to make adjustment in camshaft. Animation does not should that cam gear movements clearly

[@bradventure1941]

Interesting nice

[@opalyezzz9117]

wich engine is this?

[@luker1092]

Vvti ?

[@user-pw1uo6xg4z]

กำลังเพิ่มขึ้นแน่นอน

[@cindygemoy5057]

Geser noken untuk menentukan karakter di kendaraan roda 4 dengan sistem vvti masih berlaku & efektif ngga ya mas panda?
Sama mau nanya, di video tersebut jika vvti aktif maka noken in akan semakin advance atau retard? Tq

[@user-ls2wc7ll2e]

полная хрень, кто хоть немного почитал про фазовращатели, тот поймёт

[@robertmason8341]

Why complete crap? Are you trying to say this wouldn’t work and no oem manufacturer would ever do this?