MAN HydroDrive | MAN Trucks & Bus
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- Опубліковано 14 бер 2011
- Zuschaltbarer hydrostatischer Vorderradantrieb für mehr Flexibilität bei niedrigem Verbrauch und hoher Nutzlast. Mithilfe des zuschaltbaren Vorderradantriebs MAN HydroDrive können Fahrsituationen und Einsatzbedingungen gemeistert werden, die Fahrzeuge mit reinem Hinterradantrieb nicht bewältigen könnten und somit zusätzlich Zeit und Geld kosten würden.
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8 Jahre später hier, und immer noch tolle LKW's!
To make a long story short;
If you get this truck stuck, turn the knob and you are unstuck... LOL
And bull shit
We need these trucks in the U.S. ,too,along with Mercedes-Benz, Tatra,and Scania.
تلبةي
George Boyd
why ? you have Mack . peterbilt.kenworth
George Boyd sekanya
us trucks sucks lol i hate them middle ages
2:18 motorbike sound. Star of the video.
It's a hydrostatic four wheel drive system. You have standard shaft drive for your rear wheels. (which is nice because it's rather sturdy and efficient) If you get stuck, you engage a hydraulic pump which then drives hydraulic motors in the front wheels. Hydrostatic drives are less efficient, but much easier to route compared to using a transfer case, extra differential, and CV shafts. The pump and motors completely disengage when not needed so they don't impact efficiency when not in use.
Ah man ist und bleibt einfach das beste
nirmals
bravo ..! this is one of the best inventions in the last century for trucks .. simple and efficient
German technology.
Among the most advanced in the world
That is a really smart solution to this issue. Well done MAN!
Nothing to be surprised, coming from the land of the technical perfection...
Audi-Lichtschalter mit anderem Aufdruck als "Sperrenschalter". Einfache, kostensparende und schöne Lösung
Like what it says, MAN!!! All real man want one.
22 leute sind mercedes fan!!! clevere erfindung!!!
wow super amazing feature ... AWD all wheel drive !
Gewaltiges Patent, wirklich schön umgesetzt!
Grüße aus der Stadt des MAN-Löwen ;)
Beautful MAN
joshu
Gg
very nice truck the suspension is amazing to say how big MAN trucks are
Didn't understand a word said, but it looks cool
the reducing front axes means reducing 400kg for each truck. This is really cool thing i ever seen.
This truck is the MAN! Seriously!
Geile Sache ! so ein Hydrodrive braucht man glaubich oft :)
по сути это гениально))!!
Thank you sir
بسم الله ماشاء الله تبارك الرحمن ولاحول ولاقوه الا بالله العلي العظيم ررووعة فى الجمال ربى اوعدنى بيها
we have this beautiful TRUCKS IN AUSTRALIA
muito bom canal
smart idea division of volvo
muy buen camión
Komm schon MAN! München wird Sie nicht verärgern!
Cool truck
MAN Truck 💪🇩🇪😘😘😘😘
Also ich weiss neda, des is ufach GENIAL! Leute!!!
Dank für das tolle Video, und ich konnte, zu betrachten. Have a nice day!
cute little truck
(Jeep crosses sand dune) Jeep Owner: WOOT WOOT LETS DO THAT AGAIN (MAN Truck crosses river with 10 cars on its back) Jeep Owner: Time to get a Man truck.
Bravo !
Yeah, Ya got that right!
@dwndak You mean the 6x4 in semi trucks? In Europe it is a very, very rare solution because the fact of higher fuel consumption and higher emissions. By contrast, construction sites, gravel pits and mines, etc ... used dump trucks 6x6, 8x6 and 8x8. 6x6 semi trucks are used by military for heavy equipment transport. Sorry for my bad english. Greetings from Poland.
VERRY GOOD
I think this is to demonstrate how to drive the front wheels of that semi without having to install the super heavy axles and transfer case. That stuff weighs quite a bit when designed for a semi. This way you can reduce weight, and most of the weight from the hydro drive component will be directly over each of the front wheels. Plus you don't need a huge pumpkin in between the front wheels.
Awesome sight!
@Andypan43 ahah right! but i think that hydrodrive is a sort of 4x4 i think..look at 2:12..the front wheel spins and isn't common for other trucks
MAN to come to Canada and build factory here.Canada need MAN trucks.I hope they consider this.
No Germany
tr 5
Justin Kirsch need
the purpose of video was to show an example of a real situation and how systems works.
Welchen LKW haben sie beim Dreh verwendet. Achso, sehr gutes Video! Lg. hannes
Well thats pretty cool. I dont know what he said. However it wasnt that hard to understand by pictures. He was talking about locking hubs and 4x4.
ааа, ну спасибо за информацию :)
Very good idea, an all wheel drive without the weight, when you need it
ظواههش
.
ر الملك طذ طط
cool ...sehr fortschrittlich
@Andypan43 I think this is some sort of difflock type thing. Except the axles are being locked at the wheel instead of at the diff...if you get what I mean
Gut im Winter.
coole sache
Its been a while, but modern diesels use the urea* injection as well it would appear to be a derivative of urine, either way it does clean the NoX and soot. I've seen the stuff in mercedes diesels, that stuff stinks and if your car/truck runs out of it the emissions controls will refuse to let you start, though it does have its own fill cap so anyone can replace the stuff.
Australia sounds very tempting right around now, with both the US, and EURO going downhill. God speed man
If you want to impress me MAN, try getting that wagon up the hill when it's loaded! My old Actros gets me out of quarries that are steeper and slippier than that with no fuss whatsoever.
harika! büyük kolaylık.
даже на стройке у них чистенько!
needn't know german to love heavy trucks.
gute sache!
great idea
Good truck
Awesome idea/design. Wonder how bad that repair bill will be when this system fails....
Interessante technik!
This looks like a R/C truck!
cool,it has a presurized that powers the front wheels.mack is owend by volvo.
Danke mein deutche kameraden, dest zuper einlesen de deutches loben un Tatra :)
передний мост у него подключаемый, когда на задний мост идет большая нагрузка в этой вот системе HydroDrive повышается давления масла (или другой жидкости), эта жидкость поступает по каналам в передний мост, давит на зацепной механизм и передний мост включен. С падением давления видимо передний мост отключается... я понял эту систему так :)
الاسد الالماني الشاحنات التي تتحمل الصحاري والبراري الاكثر استعمال في افريقيا
@dwndak There is an overall length limitation in Europe. That's the main reason why you can only see flat nose tracks with mostly a single axle. Otherwise, they would have to sacrifice some of the length hence the payload capacity.
Um sonst der Motorrad is auch nicht übel :-)
Freundliche Grüße von Ungarn
Csabie
best truck
Pretty much, yeah;
advantages are less weight as compared to a full, regular 4WD setup, less fuel consumption and therefore more flexibility as compared to either 2 or 4WD trucks
اررررررررقى سياره هووووووووو المان تحياتي للجميع
Всё просто-вместо раздаточной коробки и переднего моста с карданом и муфтами стоит гидронасос работающий от двигателя внутри ступиц передних колес стоят гидромоторы которые и крутят передние колёса-экономия 400 кг веса плюс более простая конструкция
Ich kann da nur sagen LKW auf die straße schlepper (traktoren auf die baustellen und alles ist gut :D
The hydrodrive system is produced since 2006 (at least)
COOL!:D
I don't think you guys realize each country has their own conditions and the vehicles are specialized in those conditions. European countries are smaller and have more twists and turns ups and downs so they created a smaller truck that can easily maneuver around the towns and country side. While United States is more open with longer roads and usually needs to haul more so they make a bigger truck with power to do the task. After all both trucks do their jobs and were built for their country
if you carry a fleet it better to have this Hydraulic system than a fixed 4WD. love my old school 4WD in my 1978 rig but recognized this is clever.
2:10 :O GG
is verry good
Sweet
I do not understand German, but according to the video: You can activate front-wheel drive that's working with air in certain situations.
@Andypan43 I do not understand the words but from the diagrams and the video I assume it is a hydraulic driven front wheel drive.
these system only works on short road climb , if the truck have to climb higher , how long does the pressure hose could work ?
with 4wd , i would be worrying about it...
400 kg is not a lot for such e vehicle
Audi makes AWD on automobiles with low ground clearence , for Winter situations
so a truck , especially for Construction Site , needs AWD / 4WD even more
jeah but the audi awd vehicles use more fuel than the rwd or fwd and thats the same with trucks so the hydrodrive is good because you have the fuel econemy of a rwd and the traction of a awd
it's a dumper , not a bus
+Adrian Fidi jeah i know this and a bus does not need hydrodrive but its good to have it one a construction truck or dumper better than standard awd
bus dump is same. TRANSPORT.
ككك
ط
Folks, Harry Ferguson (Nothern Ireland) designed and raced the only 4 wheel drive F1 car every to compete + built a proto type 4 wheel drive car with traction control without computers! having said this, the is a good drive system on the MAN truck.
eu sou brasileiro kero ver esse caminhao cheio te derra faze essas manobras ae
I was a MAN salesman and the Hydrodrive was already sold in 2006... At this time, Renault didn't have any system like this...
no idea why, but i love this shit !
Als de chauffeur een beetje vooruitziend is dan is het een perfect systeem,dus de vooraandrijving op tijd inschakelen en het lukt wel,ook met 44t totaalgewicht!!!!!!!
@ndawg79 actually its not true 4x4. the truck operates in RWD under normal conditions. Once you flip the switch the hydrodrive pumps oil to the hubs which actuate the cylinders and set the wheels in motion. Its not a direct driven 4x4 like in a conventional off road vehicle but more of a support for mastering difficult situations without loosing fuel economy to permanent 4x4.
ale, good idea.
IHC now Navistar, had a system like this years ago. It was terminated due to leakage.
Wow
It is a hydrostatic transmission. The new invention of MAN will already exist decades ....Lolll
@Andypan43, it's a form of all wheel's drive, it use's hydrolic's to drive the front wheel's, and a normal drive train for the back, i also save's 400kg over a perement 4x4 system, it's a bit like a ford ranger where you can select 4 wheel drive from 2 wheel drive, when you need it, where as a landy defender is 4x4 all of the time
Don't you have an english version of that?
ＴＨＩＳ ＶＩＤＥＯ ＭＡＤＥ ＭＥ Ａ ＭＡＮ
Not bad idea, on the asphalt saves energy, but now try fully loaded impossible with 4x4 and 4h4 at this situation drive in the trailer (maybe help)
There's a whole load of earthmovers and the like that have been using hydro-drive for ages isn't there? Some trains, too, IIRC.
Question is, if it's this good, and can obviously spin the wheels pretty fast (as seen when they briefly lost traction), why not replace the entire transmission with it?
Alternatively, what's wrong with using a pair of electric hub motors and making it part of a fully integrated hybrid system?