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 23:03:59 GMT
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Viewed:
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1248 times
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In lugnet.technic, Iain Hendry writes:
> "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.
How big is the pump for that?
ROSCO
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Message has 1 Reply:
 | | Re: Infinitely Variable Transmission (IVT)
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| "Ross Crawford" <rcrawford@csi.com> wrote in message news:HCJ9En.7vz@lugnet.com... (...) the (...) (URL) How big is the pump for that? Not as large as you might think - the hydraulic pumps charge nitrogen accumulators which are then dumped into the (...) (21 years ago, 30-Mar-03, to lugnet.technic)
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Message is in Reply To:
| | Re: Infinitely Variable Transmission (IVT)
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| "Gerard Steenbeek" <interdutch2000@hotmail.com> wrote in message news:HCHrq8.Dxy@lugnet.com... (...) In How? Just don't put a relief in the system and oversize the components. (...) the (...) can`t (...) I don't buy that. Intamin's hydraulic launch (...) (21 years ago, 29-Mar-03, to lugnet.technic)
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