Subject:
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Re: Infinitely Variable Transmission (IVT)
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Newsgroups:
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lugnet.technic
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Date:
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Sat, 29 Mar 2003 04:00:34 GMT
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Viewed:
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2870 times
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"Gerard Steenbeek" <interdutch2000@hotmail.com> wrote in message
news:HCHrq8.Dxy@lugnet.com...
> The hydraulic motor will just stop turning when the load gets too heavy.
In
How? Just don't put a relief in the system and oversize the components.
> an IVT the hydraulic motor is there only to control the speed, most of the
> power will travel through the sungear. If the hydraulic would slow down • the
> tractor would still go forward...
>
> Hydraulic motors works for small tractors like lawn tractors, but you • can`t
> plow with them. With the IVT you can.
I don't buy that. Intamin's hydraulic launch system can (will) generate the
equivelant of 10 000 hp and launch a 5 ton, 16 passenger train from 0-193
km/h in 4 seconds. All they need is a bigger hydromotor and hydrostatic
pump unit.
http://www.topthrilldragster.com/_upload/images/ride03_pics/constpics/Constr
uction134.jpg
I supose it comes down to I don't design tractors. Just curious why it's so
complicated.
Iain
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Message has 2 Replies:
 | | Re: Infinitely Variable Transmission (IVT)
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| It is probably too expensive to go with oversize hydraulics and cheaper to put mechanical drives in larger equipment... I don`t know for sure though, but a company like John Deere should know what they are doing though... That coaster launch system (...) (24 years ago, 29-Mar-03, to lugnet.technic)
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Message is in Reply To:
| | Re: Infinitely Variable Transmission (IVT)
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| "Iain Hendry" <militaryduckjock@rogers.com> wrote in message news:HCHq7C.9nw@lugnet.com... (...) (URL) > ies-6420tractors.html (...) The hydraulic motor will just stop turning when the load gets too heavy. In an IVT the hydraulic motor is there (...) (24 years ago, 29-Mar-03, to lugnet.technic)
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