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Subject: 
Re: Infinitely Variable Transmission (IVT)
Newsgroups: 
lugnet.technic
Date: 
Sun, 30 Mar 2003 04:25:51 GMT
Viewed: 
1691 times
  
"Ross Crawford" <rcrawford@csi.com> wrote in message
news:HCJ9En.7vz@lugnet.com...

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

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 hydromotors mounted
circumferally around the drive drum.

    Iain



Message is in Reply To:
  Re: Infinitely Variable Transmission (IVT)
 
(...) How big is the pump for that? ROSCO (22 years ago, 29-Mar-03, to lugnet.technic)

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