differential wanted
Does anyone know of a source for a lightweight rear differential? I want to use it on a recumbent trike I'm designing.
An australian source would be even better. Thanks. Charles |
interesting question. I don't know of one, but on the trike we pulled out of a dumpster the rear drive is to a solid axle. Now that I think about it, I'm not sure if its fixed drive to one wheel & the other can 'overspeed' or if both wheels are on freewheels so you're always driving the inner wheel. The point: there's more than one way to skin a cat; you might be able to use typical bike parts rather than adapting a differential. Though if you do use a diff, I'm interested in seing your results!
|
|
I'll sell you the spare differential for my mercedes turbo-diesel. I think it only weighs about 85 pounds with fluid, is that OK?
Seriously though, while I think there are some lightweight differentials, it might make more sense to go with a freewheel sort of situation where only the slower wheel is driven at any time, and the outer wheel can 'coast' at a higher speed. This would have the opposite effect of a normal differential, the slower wheel would get the torque, and the faster wheel wouldn't. Normal differentials send all the power to the fastest wheel, which might be a problem if you were skidding or sliding at all. peace, sam |
Normal differentials give equal torque to both wheels, which results in more power to the outside wheel.
|
Originally Posted by AndrewP
Normal differentials give equal torque to both wheels, which results in more power to the outside wheel.
peace, sam |
That freewheel is so clever! Great Idea!
|
Originally Posted by halfbiked
interesting question. I don't know of one, but on the trike we pulled out of a dumpster the rear drive is to a solid axle. Now that I think about it, I'm not sure if its fixed drive to one wheel & the other can 'overspeed' or if both wheels are on freewheels so you're always driving the inner wheel. The point: there's more than one way to skin a cat; you might be able to use typical bike parts rather than adapting a differential. Though if you do use a diff, I'm interested in seing your results!
I want to drive both wheels but still get the differential speed difference when turning. Yes, I know that if one wheel slips it will get all the power but where I ride that would hardly ever occur so I do not believe it would be a problem. (Rain! what rain?) Mind you, its often better to check reality and prove it rather than let mind problems stop the trial. I have designed a simple diff that could be bolted together from ally stock and mitre gears if I cannot find what I want. Regards Charles |
All times are GMT -6. The time now is 05:42 PM. |
Copyright © 2024 MH Sub I, LLC dba Internet Brands. All rights reserved. Use of this site indicates your consent to the Terms of Use.