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speedkar99
Canada
Registrace 17. 03. 2010
Speedkar99 brings you videos on automotive repair and the reverse engineering of car parts.
The aim of this channel is to present clear, concise and easy to understand information to arm those who aren't familiar with an automotive subject with enough knowledge to understand how it works or take on a DIY repair task at home.
The approach is balanced between some explanation of engineering theory and with hands-on tutorials. This gives the audience a broad overview of how components fit and work together in a subsystem, technical knowledge and provide pointers on repairing your car and saving money.
Knowledge is power, and by sharing this knowledge we can all learn, discuss and benefit. Enjoy!
The aim of this channel is to present clear, concise and easy to understand information to arm those who aren't familiar with an automotive subject with enough knowledge to understand how it works or take on a DIY repair task at home.
The approach is balanced between some explanation of engineering theory and with hands-on tutorials. This gives the audience a broad overview of how components fit and work together in a subsystem, technical knowledge and provide pointers on repairing your car and saving money.
Knowledge is power, and by sharing this knowledge we can all learn, discuss and benefit. Enjoy!
How Acura Super Handling AWD Works
Here's a look inside of a torque vectoring Honda Super-Handling all wheel drive differential and how it works!
The engine typically transmits torque to the front wheels. With SH-AWD, Honda has used a FWD platform to create the driving dynamic of a RWD car by being able to bias the amount of torque supplied to each rear wheel. This allows for better corning, as it produces a moment about the car's rotational center to increase the yaw.
The engine powers the transmission and then the transfer case. Some SH-AWD vehicles have a gear reduction that increase the torque going to the rear wheels. The driveshaft pinion powers a large ring gear that powers a solid axle. The axle is connected to two clutches, of which their outputs go to each rear wheel. The clutches are hydraulically actuated and controlled through oil control valves, monitored by pressure switches with oil flow produced by an electric oil pump.
By varying the amount of oil pressure in each clutch, the powertrain control module (PCM) can alot the appropriate torque to each wheel based on inputs such as the throttle, vehicle yaw and steering wheel angle.
The differential on this vehicle came from a 2020 Acura RDX.
Skip to section in this video:
0:00 Introduction
0:58 Disassembly
4:37 How it works
11:30 Conclusion
This is the Camera I use:
amzn.to/3oaRcZX (US)
amzn.to/3KWQ2uU (Canada)
Link to Etsy shop where you can purchase speedkar99's brother's socks, t-shirts or hoodies:
www.etsy.com/ca/shop/Speedkar
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The engine typically transmits torque to the front wheels. With SH-AWD, Honda has used a FWD platform to create the driving dynamic of a RWD car by being able to bias the amount of torque supplied to each rear wheel. This allows for better corning, as it produces a moment about the car's rotational center to increase the yaw.
The engine powers the transmission and then the transfer case. Some SH-AWD vehicles have a gear reduction that increase the torque going to the rear wheels. The driveshaft pinion powers a large ring gear that powers a solid axle. The axle is connected to two clutches, of which their outputs go to each rear wheel. The clutches are hydraulically actuated and controlled through oil control valves, monitored by pressure switches with oil flow produced by an electric oil pump.
By varying the amount of oil pressure in each clutch, the powertrain control module (PCM) can alot the appropriate torque to each wheel based on inputs such as the throttle, vehicle yaw and steering wheel angle.
The differential on this vehicle came from a 2020 Acura RDX.
Skip to section in this video:
0:00 Introduction
0:58 Disassembly
4:37 How it works
11:30 Conclusion
This is the Camera I use:
amzn.to/3oaRcZX (US)
amzn.to/3KWQ2uU (Canada)
Link to Etsy shop where you can purchase speedkar99's brother's socks, t-shirts or hoodies:
www.etsy.com/ca/shop/Speedkar
speedkar9 on Instagram and Tiktok
speedkar9
www.tiktok.com/@speedkar9
speedkar99 on Facebook and Linkedin:
speedkar9/
www.linkedin.com/company/speedkar99/
Subscribe for more videos just like this:
czcams.com/users/speedkar99
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Beautiful breakdown! Also, I love how clean everything is inside those components! Cheers!
Great video thank you. In comparison, is the Subaru VTD system better or worse?
You removed in less than 9 minutes.
Ok i'll ask here bcs i'm a bit lost what drive split does legacy 3.0 6MT have? And what type of awd is it?
So in a sense hondas transfer case in the torque vectoring vehicles is closer to a traditional differential then hondas rear Differential
oooh shiny
lol cardboard studio
1.6 100k miles, big turbo 310 HP, 330tq, no issues
Why all the aluminium looks like it's been stored under seawater?
drawback is you're going to loose a good percentage of power through those clutch packs just like you do in an automatic transmission.. wonder if you put too much hp through them they burn out.. i would guess so.. interesting .. good to know whats inside.. thanks
not too shabby, pretty good engineering
OMFG . . . NONE of the timing critical pieces are keyed . . . WTF?!?!?
@5:38 BAHAHAHAHA, bruh, you should see the Tacoma gasket . . .
Great channel, great explanation. Thanks
I daily drive a KB1. Never clicked on a video so fast.
How long will those clutches last during normal use? There's slip happening with every corner right?
Cheeses N' Rice, I'm an HVAC technician and knowing this stuff seems like magic to me...
What a nightmare for the shade tree mechanic...
Open deck engines are inherently weak, esp with any boost added. I can't believe they designed a block with such thin cylinders between each other
One very important question is do you know JESUS CHRIST AS YOUR PERSONAL LORD AND SAVIOR?
those oil control valves are failing and breaking off inside the diff up north. all covered in rust. fix is... new diff lol
So, Ford's 1.5Turbo found in the Bronco Sport and Escape is both port AND direct fuel injected. Can anyone comment as to how well this will do going forward? I know Kia/Hyundai have this in their 2.5L non-turbo and Toyota has this in their Rav4 and Corolla Cross.
"Like a Longitudinal mounted RWD vehicle, which [Honda] don't have." - S2000: "Am I a joke to you?"
VERY informative video guy! Great explanation!
Interesting building block for a homemade tracked vehicle
Had an 08 MDX, it handled and rotated far better than it had any right to.
looks like alien technology
Fantastic explanation
My RCF has a TVD, takes a corner like you wouldn’t believe
Just a LSD
Nope, very different. Actually not even a diff.
Thanks for the video. It was like I was right there with you. I have a couple of questions: 1) how did you get your hands on that part (the rear diff)? I heard you say it was off an RDX, but was it a wrecked vehicle? so, history and where you got it from. 2) judging from your disassembly, some of those parts cannot be reused. Was it solely for the sake of a video? Or is that part of a car that's being disassembled/rebuilt? I really appreciate how professional and straightforward you are in this video. Being a gear-head myself and a former tech no longer working in the industry, I still maintain a very strong interest, especially with Honda/Acura. Anyways, this was an inspiring video and I appreciate what you do.
Thanks. I bought it from a part out of a wrecked 2020 RDX for teardown. I love learning how things work! Thanks
@@speedkar99did it understeer into a tree because the owner overestimated the capability of SH-AWD?
Very interesting. Thanks for sharing. Sure some wear on that side bearing.
Those underwear have excellent grip, put on the wheel 😂
I have a 2015 with the 2.0 and the eco-bug bit mine and this same thing happened
Japanese quality is phenomenal
Some Mitsubishi and Nissan models use the same CVT transmission from Jatco, but why do they have different levels of durability?
Excellent video
I love your vids and approach. Keep it up.
I think the hydraulic pressure applies force from a piston in the end castings to squeeze the clutch pack. Those holes you pointed out are for lubricating the clutch faces.
Thanks, that makes sense.
Your a real one if your read all the comments❤
Yes I do
So I guess it needs oil.
Always does.
You wanna give this old car to your wife ???? My goodness.
Wire the electric motor to be ON all the time, and stick a Quattro badge on the trunk. You can thank me later. lol
You'll be burning those clutches. It's got a temperature sensor for a reason !
@@speedkar99 you are correct. I only meant it as a joke
After all of this I say junk
My 2019 f150 ecoboost blew at 22,000 miles. Never again would I buy
Plastic Timing belt cover 😂☠️
So somebody told me that the best AWD system was Acuras, what’s your professional opinion…!?!
Well at least they didn't go full retard and put the timing set on the back of the engine,Oh my bad they did on the Exploder.
Interesting. Good video as always. Same as the Audi one. Same supplier? Technically is has no differential gears, so really just a spool.
i'm guessing the PCM has an input that tells it the car is trying to turn. otherwise it would think the outside wheel is slipping and transfer torque to the inside wheel, the opposite of what you want when turning. a torsen diff performs the same function in a different way.
Glad to see that the toothbrush is back!!!