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Hhowardc64 replied to the thread DIY Tesla Drive Unit Repair.In case anyone wants to know whats inside the rotor The motor production video is a Mitsubishi Electric air cooled Induction Motor...
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Hhowardc64 replied to the thread DIY Tesla Drive Unit Repair.For anyone thats interested in pursuing a advanced face seal solution. Additional info + updates Discussed with more face seal...
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Hhowardc64 replied to the thread DIY Tesla Drive Unit Repair.My measurements are 55.1mm @ 3 different 120 degree angles on my Ceimin seal As @asavage notes, this is stainless steel rather than...
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Hhowardc64 replied to the thread DIY Tesla Drive Unit Repair.There is likely a very robust EV motor coolant seal technology that already exist. However, it is unlikely the aftermarket or DIY...
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Hhowardc64 replied to the thread DIY Tesla Drive Unit Repair.Need an Induction Motor Engineer to really gain some insight on thermal degradation behavior. Here are a few things to keep in mind...
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Hhowardc64 replied to the thread DIY Tesla Drive Unit Repair.Here are some info for people who want to find a proper seal solution to keep rotor cooling and avoid seal leaks. If changing manifold...
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HI can also speak Polish if needed, and would be interested to join your conversation :)
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Hhowardc64 replied to the thread DIY Tesla Drive Unit Repair.Industrial Induction Motor are often AIr Cooled BUT with fan blades Most industrial induction motors are air cooled. They have multiple...
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Hhowardc64 replied to the thread DIY Tesla Drive Unit Repair.Using Air to Cool? Regarding cooling the rotor, maybe there is another possible option : Forced Air. Just like CPU+GPU in computers can...
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Hhowardc64 replied to the thread DIY Tesla Drive Unit Repair.An EU member posted on @NV Ray FB group their still under warranty MS's reman rev T LDU leaked and got another reman rev T. This member...
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HSo, I did a preliminary design of the parts. The idea is to completely replace the rotor cooling tube (1006606-10-B) with a pair of...
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Hhowardc64 replied to the thread DIY Tesla Drive Unit Repair.This may not matter but the coolant inlet in diagram is for MB 250e / Rav4EV. Model S sticks straight out...
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Hhowardc64 replied to the thread DIY Tesla Drive Unit Repair.To add context for others @mr_hyde came over and helped me pull the reluctor wheel, speedi-sleeve, and the rotor. My < 1k miles test of...
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Hhowardc64 replied to the thread DIY Tesla Drive Unit Repair.BTW, @blodg1 solution for drilling + sleeve a tube for coolant delete (post #108 also know others that have done 10+ same way) works...
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Hhowardc64 replied to the thread DIY Tesla Drive Unit Repair.I had similar ideas. Post #139 shows analysis of eliminating coolant channel through the fly over tube. I guess main purpose of that...
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