Mark Hickey wrote:
> Peter Cole <[email protected]> wrote:
>>Following the VW/Porsche model (air-cooled, rear engine) with more cars
>>after the Corvair would have only taken the US car makers further down
>>the wrong path. History has shown that the winning formula is
>>water-cooled FWD, at least with current materials and specs.
>
>
> Something that VW was way ahead on because of their experience with
> rear-engine cars. Pretty much the same thing, with steering.
While I never owned one, I've been under the hood of a lot of beetles
(my brother was a VW mechanic). I did own a succession of FWD VW's,
starting with the original US Golf (Rabbit) and did a lot of my own work
on them -- the 2 types of car were about as fundamentally different as
any. In the Corvair design (big beetle), Chevy just picked the wrong car
to copy. It was hot stuff in the 30's, though.
>>VW
>>abandoned both rear engine and air-cooling a very long time ago, and
>>Porsche finally got rid of air-cooling, but still clings to rear engine
>>in its 911 derivatives, but that's about it.
>
>
> Like I said, it's not just the air-cooled rear-engine configuration -
> but the sporty, light, efficient car that was killed. It was a flawed
> car in a lot of ways, but it was the first step in what could have
> been a very different direction for Detroit.
Detroit was never about performance, efficiency or safety. Despite their
size, they never did much innovation. They were always about cost of
production and marketing. They killed a lot of people with their
cost-cutting foot-dragging.
>>You can (obviously) make rear engine work, but it has a host of
>>drawbacks, which is why it hasn't been mainstream ever, and has been
>>steadily fading even among the diehards. One of the most severe
>>drawbacks is the handling quirks it introduces, something the Corvair
>>was justly criticized for.
>
>
> It was "different", but it would outhandle most of the cars of the day
> easily (which isn't saying much). The "rollover problem" that Nader
> used to demonize the car was blown way out of proportion, and was
> fixed by the time his book came out.
The handling problem is a well known issue with "swing axle" designs.
When a rear wheel becomes completely unweighted in a hard turn, the
wheel can camber in sharply -- the solution (a $4 leaf spring) was
eliminated by GM cost-cutting -- which was what Nader was pointing out.
I owned a car with a very similar design (Fiat 850), it exhibited the
same problem, I fixed it with an after-market "anti-camber" spring.
Most people credit Nader with extending the life of the Corvair, feeling
GM didn't want to admit their mistake, even though there was never much
support for the car. It's indisputable that GM knew about the handling
problem but didn't fix it ($4) until the 5th year of production.
Nader is a favorite conservative whipping boy. He had the nerve to gum
up the works of free enterprise -- and the temerity to smear a great and
good US corporation -- boo hoo. Creeping socialism! The nanny state!
>
> Mark Hickey
> Habanero Cycles
> http://www.habcycles.com
> Home of the $795 ti frame