Similar to Rallycross, but it used to be for road cars.
They aren't too common nowadays.
Take a look here for info...
Regards,
Chris.
[Edited on 17-11-04 by Chris Green]
Hello Friends,
Karl here, my first post although I have been following the forums for a while.
My eleven year old son and I are planning to build a Locost for road and possibly autocross. We are at the research stage, although we are likely to
use a Mazda MX7 as a donor car (they are cheap here), at least for the non-engine parts. For engine, we are thinking 3 litre Duratec. I have a
couple of general questions:
1. What is the difference between a prop shaft and a torque tube? We came across a Dutch Locost-esque car that uses torque tube and we don’t
understand the concept.
2. For a front engine, RWD car, with a rear transaxle, where does the clutch reside (at the engine end, or at the diff)?
Many thanks and best regards
Karl Thomas
1. A Torque tube is a part of the suspension, if I'm not mistaken.
2. Normally for a Transaxle setup, the clutch is at the Engine end.
A torque tube is used with a rear mounted gearbox and takes drive from the engine to the gearbox, thats all I know! I think Porsche used them on their "9" series front engined cars
It could easily have several meanings: my old rwd cavalier (manta) claimed to have a torque tube - this was a piece of pipe on the nose of the diff
that was clamped in a rubber block on the chassis about 70cm forward of the axle. It prevented sideways movement of the axle (so did a panhard rod...)
and coped with the torque reaction of the axle. The back half of the prop went down the middle of it.
cheers
Bob
A transaxle set-up can have the clutch at either end, but for a Seven it's probably better to have the clutch at the engine end due to the encroachment into the cockpit.
quote:
Originally posted by krlthms
Hello Friends,
Karl here, my first post although I have been following the forums for a while.
My eleven year old son and I are planning to build a Locost for road and possibly autocross. We are at the research stage, although we are likely to use a Mazda MX7 as a donor car (they are cheap here), at least for the non-engine parts. For engine, we are thinking 3 litre Duratec. I have a couple of general questions:
1. What is the difference between a prop shaft and a torque tube? We came across a Dutch Locost-esque car that uses torque tube and we don’t understand the concept.
2. For a front engine, RWD car, with a rear transaxle, where does the clutch reside (at the engine end, or at the diff)?
Many thanks and best regards
Karl Thomas
Is it the one where you run a preset course and perform set manouevres round obstacles. I went to one once just for Minis and a girl won it. Everyone else was spinning the wheels and sliding round knocking cones over and she drove like she was going to the shops and parking up at home. As they say, more haste less speed.
quote:
Originally posted by Peteff
Is it the one where you run a preset course and perform set manouevres round obstacles.
quote:
Originally posted by Chris Green
In the uk, an autocross is an off road race, usually held between production cars.
No, Autocross.
Similar to Rallycross, but it used to be for road cars.
They aren't too common nowadays.
Take a look here for info...
Regards,
Chris.
[Edited on 17-11-04 by Chris Green]
quote:
Originally posted by Peteff
Is it the one where you run a preset course and perform set manouevres round obstacles. I went to one once just for Minis and a girl won it. Everyone else was spinning the wheels and sliding round knocking cones over and she drove like she was going to the shops and parking up at home. As they say, more haste less speed.