Case IH Magnum Tractors with CVT Transmission 

Они имели ввиду высокий КПД планетарных передач, до 99,6% Естественно 100% быть не может...Видео в целях рекламы, а не описания

You are right. I had to go back and listen again. For some reason I took it to mean 100% mechanical not 100% efficient. I think there is little question that mechanical is more efficient than hydraulic but nothing is 100% efficient.

@Bobby Sue "we achieve 100% mechanical efficiency" is exactly what it says.

ya don't rebuild it, ya buy a new one. lol

Agreed

This would most definately be a swash plate type pump with all the cylinders, its the only pump you can "throttle" at a constant rpm

nkagisang siane hydrostatic in excavators different

They said mechanically, idk how that works

yes but it need more power from the engine

You would think so, but several tests have shown that it's the most effecient CVT in total. Some CVT's will win this in some area's of speed, but overall the Fendt Vario will win.

Fendt 0 case 1

some cars have cvt but I suspect in trucks expense and reliability issues would be the 2 biggest reasons, another issue could be the truck slowing down too much when the transmission is trying to find the most efficient speed? if the truck maintained the speed or flow of traffic any efficiency that might have been gained is lost?

@@ccclc6159 if it would hold up, I'd think it would be idea. Hold the engine at peak efficiency or power during acceleration and peak braking on deceleration.

Constant Variable Transmission.

It's not using a belt and a variator like you know. It uses a variable hydraulic pump and motor to change the speed of the outer ring of the planetary gear. That way, mechanical power transmission goes from 0-100% in the range .(0% at start, 100% at full speed of that range). When it shifts to another range, it starts again in that range from 0% mechanical to 100% mechanical. Therefor , you can drive at 8km/u 100% mechanical , but at 9km /h only 10% mechanical. In a fendt vario , the procent mechanical power transmission is constantly increasing with it's speed, according to on of the two ranges (0-25 or 0-50 kmu)

ED 25 there is more than type of cvt

@Bobby Sue What are you about 13 years old? Practicing to be an asshole when you grow up?

You see Cvt means continously variable transmission, there are many designs for powershift, who said there is one set design for cvt

Nagy Andras imagine having no synchros to fail or shifting forks or linkages. these new boxes have more reliable components that shouldn't wear as much if looked after

maybe but imagine trying to unload on the go with that, or do many other tasks that these do easily, we plant with a cvt and do odd jobs with a different cvt tractor, this transmmision makes a powershift look like garbage

@@nicholasfry8695 i do odd jobs, with an 18 forward 4 reverse manual gearbox. and its not even synchro. had a tractor with cvt. the cvt was the first thing that gave up the ghost. glad it suits you, but it does not suit me ;)

@@nagyandras8857 Yah for us cvt is way better

@@JCB411abuser Wtf useless idiot would break syncros or forks?

Cruising Danny we’re the standard Me and your tracker transmission with for ranges and for gears in each range

Who said that we need to be challenged while driving, these are way better than any outdated powershift

Neither is any good boss. It's not even clear to me that this is a CVT.

@The Tool Guy I’m not talking about the engine.

@The Tool Guy fair, but its all a matter of opinion anyway.