126
you are viewing a single comment's thread
view the rest of the comments
view the rest of the comments
this post was submitted on 11 Dec 2023
126 points (96.3% liked)
Technology
59440 readers
3630 users here now
This is a most excellent place for technology news and articles.
Our Rules
- Follow the lemmy.world rules.
- Only tech related content.
- Be excellent to each another!
- Mod approved content bots can post up to 10 articles per day.
- Threads asking for personal tech support may be deleted.
- Politics threads may be removed.
- No memes allowed as posts, OK to post as comments.
- Only approved bots from the list below, to ask if your bot can be added please contact us.
- Check for duplicates before posting, duplicates may be removed
Approved Bots
founded 1 year ago
MODERATORS
If you're talking about the portal hub posted recently, that's tech going back to WWI, and still requires either CV or universal joints (depending on the speed of the shaft). Putting gears in the hub just adds weight. They work fine for off-road vehicles that move slowly, it provides additional clearance. It also offers the opportunity to reduce rotational speeds of the drive shafts (typically by ~66%), enabling the use of u-joints instead of CV joints (which are always required because of suspension travel).
Hyundai costs less than others for a reason.
Yeah that was the post I was talking about. Their big claim was that the combination of an electric motor close to the hub and the in-hub gears is the key to it all. To your point though, I won’t purchase the first few years of cars that have that as I am sure there will be initial issues that they need to work out. I’m just excited that there are some new approaches being pushed. I got super excited 20 years ago for rotary engines from Mazda and that never took off the way I thought it would. I figured those would be the basis for electric hybrids so what do I know.