<VV> 5 speed

BBRT chsadek at adelphia.net
Thu Aug 10 22:23:17 EDT 2006


You are right, but remember, once the hollow part and direction of rotation 
via the clutch gear is established, the rest of the trans operates in the 
same manner as a conventional trans. Yes the shift mechanisms between the 
outside and the shift forks are different but from there on, it is the same.
----- Original Message ----- 
From: "Padgett" <pp2 at 6007.us>
To: <virtualvairs at corvair.org>
Sent: Thursday, August 10, 2006 10:01 PM
Subject: Re: <VV> 5 speed


> At 09:26 PM 8/10/2006, you wrote:
>>  In the mid 80's I believe GM produced the S-10 series pickups with a 4 
>> speed overdrive transmision. Basicly first through third gears were 3 
>> speed type gearing with fouth a shallow overdrive (.8x:1 range if memory 
>> serves me). Would it be easier to regear an existing case rather than to 
>> adapt anther drivetrain?
>
> The problem is that most transmissions hook to the engine on one end and 
> the driveshaft on the other. The Corvair has the differential sandwiched 
> between the engine and the transmission. This means that the power goes 
> from the engine, through the middle of the differential and transmission 
> to the far end where it turns the input gear. The output shaft to the 
> differential is hollow and the input shaft goes through it so both input 
> and output are from the same end of the transmission. This is really a 
> transaxle but most point the other way. Porche and air cooled VWs used the 
> same arrangement but it is not common.
>
> Powerglides are even stranger with the torque converter next to the 
> engine, then the differential, then the transmission.
>
> Am sure someone will correct me if I got it rong.
>
> Padgett
>
>
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