View Single Post
Old 09-10-2010, 05:57 PM   #12 (permalink)
Piwoslaw
aero guerrilla
 
Piwoslaw's Avatar
 
Join Date: Oct 2008
Location: Warsaw, Poland
Posts: 3,750

Svietlana II - '13 Peugeot 308SW e-HDI 6sp
90 day: 58.1 mpg (US)
Thanks: 1,331
Thanked 749 Times in 476 Posts
Quote:
Originally Posted by Joe_Bloe View Post
My understanding of articulated buses with the engine in the rear is that it is the rear axle that is powered, not the middle. Pushing loads on the front chassis are handled with active hydraulic rams between the front and rear chasses.
Yes, the newer busses (eg Solaris Urbino 18) are like that, but there are a few older rear-engined models driving the second axle (I can't remember which model at the moment). These older busses have double tires on the middle axle, while the first and third axles are single-tired and steerable.

I believe that the "pusher" types with the active hydraulic rams you mentioned turned out to be a better design.
__________________
e·co·mod·ding: the art of turning vehicles into what they should be

What matters is where you're going, not how fast.

"... we humans tend to screw up everything that's good enough as it is...or everything that we're attracted to, we love to go and defile it." - Chris Cornell


[Old] Piwoslaw's Peugeot 307sw modding thread
  Reply With Quote